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-rw-r--r--erts/AUTHORS2
-rw-r--r--erts/Makefile.in2
-rw-r--r--erts/aclocal.m42
-rwxr-xr-xerts/autoconf/configure.vxworks2
-rw-r--r--erts/autoconf/vxworks/sed.general2
-rw-r--r--erts/autoconf/vxworks/sed.vxworks_cpu322
-rw-r--r--erts/autoconf/vxworks/sed.vxworks_ppc322
-rw-r--r--erts/autoconf/vxworks/sed.vxworks_ppc6032
-rw-r--r--erts/autoconf/vxworks/sed.vxworks_ppc603_nolongcall2
-rw-r--r--erts/autoconf/vxworks/sed.vxworks_ppc8602
-rw-r--r--erts/autoconf/vxworks/sed.vxworks_simlinux2
-rw-r--r--erts/autoconf/vxworks/sed.vxworks_simso2
-rw-r--r--erts/autoconf/vxworks/sed.vxworks_sparc2
-rw-r--r--erts/configure.in68
-rw-r--r--erts/doc/Makefile2
-rw-r--r--erts/doc/src/Makefile17
-rw-r--r--erts/doc/src/absform.xml3
-rw-r--r--erts/doc/src/alt_dist.xml2
-rw-r--r--erts/doc/src/book.xml2
-rw-r--r--erts/doc/src/communication.xml2
-rw-r--r--erts/doc/src/crash_dump.xml2
-rw-r--r--erts/doc/src/driver.xml2
-rw-r--r--erts/doc/src/epmd.xml2
-rw-r--r--erts/doc/src/erl.xml26
-rw-r--r--erts/doc/src/erl_dist_protocol.xml4
-rw-r--r--erts/doc/src/erl_driver.xml2
-rw-r--r--erts/doc/src/erl_nif.xml9
-rw-r--r--erts/doc/src/erl_prim_loader.xml2
-rw-r--r--erts/doc/src/erl_tracer.xml668
-rw-r--r--erts/doc/src/erlang.xml482
-rw-r--r--erts/doc/src/erlc.xml2
-rw-r--r--erts/doc/src/erlsrv.xml2
-rw-r--r--erts/doc/src/erts_alloc.xml20
-rw-r--r--erts/doc/src/inet_cfg.xml2
-rw-r--r--erts/doc/src/init.xml2
-rw-r--r--erts/doc/src/match_spec.xml54
-rw-r--r--erts/doc/src/notes.xml2
-rw-r--r--erts/doc/src/notes_history.xml2
-rw-r--r--erts/doc/src/part.xml2
-rw-r--r--erts/doc/src/part_notes.xml2
-rw-r--r--erts/doc/src/part_notes_history.xml2
-rw-r--r--erts/doc/src/ref_man.xml3
-rw-r--r--erts/doc/src/run_erl.xml2
-rw-r--r--erts/doc/src/specs.xml1
-rw-r--r--erts/doc/src/start.xml2
-rw-r--r--erts/doc/src/start_erl.xml2
-rw-r--r--erts/doc/src/tty.xml2
-rw-r--r--erts/doc/src/werl.xml2
-rw-r--r--erts/doc/src/zlib.xml2
-rw-r--r--erts/emulator/Makefile2
-rw-r--r--erts/emulator/Makefile.in26
-rw-r--r--erts/emulator/beam/atom.c2
-rw-r--r--erts/emulator/beam/atom.h2
-rw-r--r--erts/emulator/beam/atom.names23
-rw-r--r--erts/emulator/beam/beam_bif_load.c17
-rw-r--r--erts/emulator/beam/beam_bp.c171
-rw-r--r--erts/emulator/beam/beam_bp.h30
-rw-r--r--erts/emulator/beam/beam_catches.c2
-rw-r--r--erts/emulator/beam/beam_catches.h2
-rw-r--r--erts/emulator/beam/beam_debug.c4
-rw-r--r--erts/emulator/beam/beam_emu.c83
-rw-r--r--erts/emulator/beam/beam_load.c176
-rw-r--r--erts/emulator/beam/beam_load.h3
-rw-r--r--erts/emulator/beam/beam_ranges.c2
-rw-r--r--erts/emulator/beam/benchmark.c2
-rw-r--r--erts/emulator/beam/benchmark.h2
-rw-r--r--erts/emulator/beam/bif.c107
-rw-r--r--erts/emulator/beam/bif.h2
-rw-r--r--erts/emulator/beam/bif.tab9
-rw-r--r--erts/emulator/beam/big.c2
-rw-r--r--erts/emulator/beam/big.h2
-rw-r--r--erts/emulator/beam/binary.c2
-rw-r--r--erts/emulator/beam/break.c8
-rw-r--r--erts/emulator/beam/code_ix.c3
-rw-r--r--erts/emulator/beam/code_ix.h2
-rw-r--r--erts/emulator/beam/copy.c2
-rw-r--r--erts/emulator/beam/dist.c30
-rw-r--r--erts/emulator/beam/dist.h6
-rw-r--r--erts/emulator/beam/dtrace-wrapper.h2
-rw-r--r--erts/emulator/beam/elib_memmove.c2
-rw-r--r--erts/emulator/beam/erl_afit_alloc.c2
-rw-r--r--erts/emulator/beam/erl_afit_alloc.h2
-rw-r--r--erts/emulator/beam/erl_alloc.c92
-rw-r--r--erts/emulator/beam/erl_alloc.h10
-rw-r--r--erts/emulator/beam/erl_alloc.types22
-rw-r--r--erts/emulator/beam/erl_alloc_util.c132
-rw-r--r--erts/emulator/beam/erl_alloc_util.h39
-rw-r--r--erts/emulator/beam/erl_ao_firstfit_alloc.c2
-rw-r--r--erts/emulator/beam/erl_ao_firstfit_alloc.h2
-rw-r--r--erts/emulator/beam/erl_arith.c2
-rw-r--r--erts/emulator/beam/erl_async.c18
-rw-r--r--erts/emulator/beam/erl_async.h2
-rw-r--r--erts/emulator/beam/erl_bestfit_alloc.c2
-rw-r--r--erts/emulator/beam/erl_bestfit_alloc.h2
-rw-r--r--erts/emulator/beam/erl_bif_binary.c2
-rw-r--r--erts/emulator/beam/erl_bif_chksum.c2
-rw-r--r--erts/emulator/beam/erl_bif_ddll.c6
-rw-r--r--erts/emulator/beam/erl_bif_guard.c2
-rw-r--r--erts/emulator/beam/erl_bif_info.c21
-rw-r--r--erts/emulator/beam/erl_bif_lists.c95
-rw-r--r--erts/emulator/beam/erl_bif_op.c2
-rw-r--r--erts/emulator/beam/erl_bif_os.c2
-rw-r--r--erts/emulator/beam/erl_bif_port.c31
-rw-r--r--erts/emulator/beam/erl_bif_re.c2
-rw-r--r--erts/emulator/beam/erl_bif_trace.c602
-rw-r--r--erts/emulator/beam/erl_bif_unique.c2
-rw-r--r--erts/emulator/beam/erl_bif_unique.h2
-rw-r--r--erts/emulator/beam/erl_binary.h2
-rw-r--r--erts/emulator/beam/erl_bits.c2
-rw-r--r--erts/emulator/beam/erl_bits.h2
-rw-r--r--erts/emulator/beam/erl_cpu_topology.c2
-rw-r--r--erts/emulator/beam/erl_cpu_topology.h2
-rw-r--r--erts/emulator/beam/erl_db.c2
-rw-r--r--erts/emulator/beam/erl_db.h2
-rw-r--r--erts/emulator/beam/erl_db_hash.c2
-rw-r--r--erts/emulator/beam/erl_db_hash.h2
-rw-r--r--erts/emulator/beam/erl_db_tree.c2
-rw-r--r--erts/emulator/beam/erl_db_tree.h2
-rw-r--r--erts/emulator/beam/erl_db_util.c76
-rw-r--r--erts/emulator/beam/erl_db_util.h2
-rw-r--r--erts/emulator/beam/erl_debug.c2
-rw-r--r--erts/emulator/beam/erl_driver.h2
-rw-r--r--erts/emulator/beam/erl_drv_nif.h2
-rw-r--r--erts/emulator/beam/erl_drv_thread.c2
-rw-r--r--erts/emulator/beam/erl_fun.c2
-rw-r--r--erts/emulator/beam/erl_fun.h2
-rw-r--r--erts/emulator/beam/erl_gc.c89
-rw-r--r--erts/emulator/beam/erl_gc.h2
-rw-r--r--erts/emulator/beam/erl_goodfit_alloc.c2
-rw-r--r--erts/emulator/beam/erl_goodfit_alloc.h2
-rw-r--r--erts/emulator/beam/erl_hl_timer.c8
-rw-r--r--erts/emulator/beam/erl_init.c50
-rw-r--r--erts/emulator/beam/erl_instrument.c2
-rw-r--r--erts/emulator/beam/erl_instrument.h2
-rw-r--r--erts/emulator/beam/erl_lock_check.c7
-rw-r--r--erts/emulator/beam/erl_lock_check.h2
-rw-r--r--erts/emulator/beam/erl_lock_count.c2
-rw-r--r--erts/emulator/beam/erl_lock_count.h2
-rw-r--r--erts/emulator/beam/erl_map.c77
-rw-r--r--erts/emulator/beam/erl_map.h5
-rw-r--r--erts/emulator/beam/erl_math.c2
-rw-r--r--erts/emulator/beam/erl_message.c183
-rw-r--r--erts/emulator/beam/erl_message.h112
-rw-r--r--erts/emulator/beam/erl_monitors.c2
-rw-r--r--erts/emulator/beam/erl_monitors.h2
-rw-r--r--erts/emulator/beam/erl_msacc.c2
-rw-r--r--erts/emulator/beam/erl_mtrace.c2
-rw-r--r--erts/emulator/beam/erl_mtrace.h2
-rw-r--r--erts/emulator/beam/erl_nif.c400
-rw-r--r--erts/emulator/beam/erl_nif.h12
-rw-r--r--erts/emulator/beam/erl_nif_api_funcs.h2
-rw-r--r--erts/emulator/beam/erl_node_container_utils.h2
-rw-r--r--erts/emulator/beam/erl_node_tables.c30
-rw-r--r--erts/emulator/beam/erl_node_tables.h4
-rw-r--r--erts/emulator/beam/erl_port.h4
-rw-r--r--erts/emulator/beam/erl_port_task.c21
-rw-r--r--erts/emulator/beam/erl_port_task.h2
-rw-r--r--erts/emulator/beam/erl_printf_term.c2
-rw-r--r--erts/emulator/beam/erl_printf_term.h2
-rw-r--r--erts/emulator/beam/erl_process.c246
-rw-r--r--erts/emulator/beam/erl_process.h40
-rw-r--r--erts/emulator/beam/erl_process_dict.c2
-rw-r--r--erts/emulator/beam/erl_process_dict.h2
-rw-r--r--erts/emulator/beam/erl_process_dump.c2
-rw-r--r--erts/emulator/beam/erl_process_lock.c193
-rw-r--r--erts/emulator/beam/erl_process_lock.h40
-rw-r--r--erts/emulator/beam/erl_ptab.c2
-rw-r--r--erts/emulator/beam/erl_ptab.h10
-rw-r--r--erts/emulator/beam/erl_sched_spec_pre_alloc.c2
-rw-r--r--erts/emulator/beam/erl_sched_spec_pre_alloc.h2
-rw-r--r--erts/emulator/beam/erl_smp.h2
-rw-r--r--erts/emulator/beam/erl_sock.h2
-rw-r--r--erts/emulator/beam/erl_sys_driver.h2
-rw-r--r--erts/emulator/beam/erl_term.c2
-rw-r--r--erts/emulator/beam/erl_term.h12
-rw-r--r--erts/emulator/beam/erl_thr_progress.c2
-rw-r--r--erts/emulator/beam/erl_thr_progress.h2
-rw-r--r--erts/emulator/beam/erl_thr_queue.c34
-rw-r--r--erts/emulator/beam/erl_thr_queue.h6
-rw-r--r--erts/emulator/beam/erl_threads.h2
-rw-r--r--erts/emulator/beam/erl_time.h2
-rw-r--r--erts/emulator/beam/erl_time_sup.c4
-rw-r--r--erts/emulator/beam/erl_trace.c3012
-rw-r--r--erts/emulator/beam/erl_trace.h92
-rw-r--r--erts/emulator/beam/erl_unicode.c2
-rw-r--r--erts/emulator/beam/erl_unicode.h2
-rw-r--r--erts/emulator/beam/erl_unicode_normalize.h2
-rw-r--r--erts/emulator/beam/erl_utils.h2
-rw-r--r--erts/emulator/beam/erl_vm.h3
-rw-r--r--erts/emulator/beam/erl_zlib.c2
-rw-r--r--erts/emulator/beam/erl_zlib.h2
-rw-r--r--erts/emulator/beam/erlang_dtrace.d31
-rw-r--r--erts/emulator/beam/erlang_lttng.c32
-rw-r--r--erts/emulator/beam/erlang_lttng.h424
-rw-r--r--erts/emulator/beam/error.h2
-rw-r--r--erts/emulator/beam/export.c2
-rw-r--r--erts/emulator/beam/export.h2
-rw-r--r--erts/emulator/beam/external.c212
-rw-r--r--erts/emulator/beam/external.h7
-rw-r--r--erts/emulator/beam/global.h30
-rw-r--r--erts/emulator/beam/hash.c2
-rw-r--r--erts/emulator/beam/hash.h2
-rw-r--r--erts/emulator/beam/index.c2
-rw-r--r--erts/emulator/beam/index.h2
-rw-r--r--erts/emulator/beam/io.c356
-rw-r--r--erts/emulator/beam/lttng-wrapper.h107
-rw-r--r--erts/emulator/beam/module.c2
-rw-r--r--erts/emulator/beam/module.h2
-rw-r--r--erts/emulator/beam/ops.tab33
-rw-r--r--erts/emulator/beam/packet_parser.c2
-rw-r--r--erts/emulator/beam/packet_parser.h2
-rw-r--r--erts/emulator/beam/register.c16
-rw-r--r--erts/emulator/beam/register.h2
-rw-r--r--erts/emulator/beam/safe_hash.c2
-rw-r--r--erts/emulator/beam/safe_hash.h2
-rw-r--r--erts/emulator/beam/sys.h11
-rw-r--r--erts/emulator/beam/time.c2
-rw-r--r--erts/emulator/beam/utils.c39
-rw-r--r--erts/emulator/beam/version.h2
-rw-r--r--erts/emulator/drivers/common/efile_drv.c14
-rw-r--r--erts/emulator/drivers/common/erl_efile.h8
-rw-r--r--erts/emulator/drivers/common/gzio.h2
-rw-r--r--erts/emulator/drivers/common/gzio_zutil.h2
-rw-r--r--erts/emulator/drivers/common/inet_drv.c2
-rw-r--r--erts/emulator/drivers/common/ram_file_drv.c2
-rw-r--r--erts/emulator/drivers/common/zlib_drv.c2
-rw-r--r--erts/emulator/drivers/unix/bin_drv.c2
-rw-r--r--erts/emulator/drivers/unix/multi_drv.c2
-rw-r--r--erts/emulator/drivers/unix/sig_drv.c2
-rw-r--r--erts/emulator/drivers/unix/ttsl_drv.c2
-rw-r--r--erts/emulator/drivers/unix/unix_efile.c23
-rw-r--r--erts/emulator/drivers/vxworks/vxworks_resolv.c2
-rw-r--r--erts/emulator/drivers/win32/registry_drv.c2
-rw-r--r--erts/emulator/drivers/win32/ttsl_drv.c2
-rw-r--r--erts/emulator/drivers/win32/win_con.c2
-rw-r--r--erts/emulator/drivers/win32/win_con.h2
-rw-r--r--erts/emulator/drivers/win32/win_efile.c2
-rw-r--r--erts/emulator/hipe/TODO2
-rw-r--r--erts/emulator/hipe/elf64ppc.x2
-rw-r--r--erts/emulator/hipe/hipe_amd64.c118
-rw-r--r--erts/emulator/hipe/hipe_amd64.h2
-rw-r--r--erts/emulator/hipe/hipe_amd64.tab2
-rw-r--r--erts/emulator/hipe/hipe_amd64_asm.m42
-rw-r--r--erts/emulator/hipe/hipe_amd64_bifs.m42
-rw-r--r--erts/emulator/hipe/hipe_amd64_gc.h2
-rw-r--r--erts/emulator/hipe/hipe_amd64_glue.S2
-rw-r--r--erts/emulator/hipe/hipe_amd64_glue.h2
-rw-r--r--erts/emulator/hipe/hipe_amd64_primops.h2
-rw-r--r--erts/emulator/hipe/hipe_arch.h2
-rw-r--r--erts/emulator/hipe/hipe_arm.c2
-rw-r--r--erts/emulator/hipe/hipe_arm.h2
-rw-r--r--erts/emulator/hipe/hipe_arm.tab2
-rw-r--r--erts/emulator/hipe/hipe_arm_asm.m42
-rw-r--r--erts/emulator/hipe/hipe_arm_bifs.m42
-rw-r--r--erts/emulator/hipe/hipe_arm_gc.h2
-rw-r--r--erts/emulator/hipe/hipe_arm_glue.S2
-rw-r--r--erts/emulator/hipe/hipe_arm_glue.h2
-rw-r--r--erts/emulator/hipe/hipe_arm_primops.h2
-rw-r--r--erts/emulator/hipe/hipe_bif0.c2
-rw-r--r--erts/emulator/hipe/hipe_bif0.h2
-rw-r--r--erts/emulator/hipe/hipe_bif0.tab2
-rw-r--r--erts/emulator/hipe/hipe_bif1.c2
-rw-r--r--erts/emulator/hipe/hipe_bif1.h2
-rw-r--r--erts/emulator/hipe/hipe_bif1.tab2
-rw-r--r--erts/emulator/hipe/hipe_bif2.c2
-rw-r--r--erts/emulator/hipe/hipe_bif2.tab2
-rw-r--r--erts/emulator/hipe/hipe_bif64.c2
-rw-r--r--erts/emulator/hipe/hipe_bif64.h2
-rw-r--r--erts/emulator/hipe/hipe_bif64.tab2
-rw-r--r--erts/emulator/hipe/hipe_bif_list.m42
-rw-r--r--erts/emulator/hipe/hipe_debug.c4
-rw-r--r--erts/emulator/hipe/hipe_debug.h2
-rw-r--r--erts/emulator/hipe/hipe_gbif_list.h2
-rw-r--r--erts/emulator/hipe/hipe_gc.c2
-rw-r--r--erts/emulator/hipe/hipe_gc.h2
-rw-r--r--erts/emulator/hipe/hipe_mkliterals.c2
-rw-r--r--erts/emulator/hipe/hipe_mode_switch.c2
-rw-r--r--erts/emulator/hipe/hipe_mode_switch.h2
-rw-r--r--erts/emulator/hipe/hipe_native_bif.c2
-rw-r--r--erts/emulator/hipe/hipe_native_bif.h2
-rw-r--r--erts/emulator/hipe/hipe_ops.tab2
-rw-r--r--erts/emulator/hipe/hipe_ppc.c2
-rw-r--r--erts/emulator/hipe/hipe_ppc.h2
-rw-r--r--erts/emulator/hipe/hipe_ppc.tab2
-rw-r--r--erts/emulator/hipe/hipe_ppc64.tab2
-rw-r--r--erts/emulator/hipe/hipe_ppc_asm.m42
-rw-r--r--erts/emulator/hipe/hipe_ppc_bifs.m42
-rw-r--r--erts/emulator/hipe/hipe_ppc_gc.h2
-rw-r--r--erts/emulator/hipe/hipe_ppc_glue.S2
-rw-r--r--erts/emulator/hipe/hipe_ppc_glue.h2
-rw-r--r--erts/emulator/hipe/hipe_ppc_primops.h2
-rw-r--r--erts/emulator/hipe/hipe_primops.h2
-rw-r--r--erts/emulator/hipe/hipe_process.h2
-rw-r--r--erts/emulator/hipe/hipe_risc_gc.h2
-rw-r--r--erts/emulator/hipe/hipe_risc_glue.h2
-rw-r--r--erts/emulator/hipe/hipe_risc_stack.c2
-rw-r--r--erts/emulator/hipe/hipe_signal.h2
-rw-r--r--erts/emulator/hipe/hipe_sparc.c2
-rw-r--r--erts/emulator/hipe/hipe_sparc.h2
-rw-r--r--erts/emulator/hipe/hipe_sparc.tab2
-rw-r--r--erts/emulator/hipe/hipe_sparc_asm.m42
-rw-r--r--erts/emulator/hipe/hipe_sparc_bifs.m42
-rw-r--r--erts/emulator/hipe/hipe_sparc_gc.h2
-rw-r--r--erts/emulator/hipe/hipe_sparc_glue.S2
-rw-r--r--erts/emulator/hipe/hipe_sparc_glue.h2
-rw-r--r--erts/emulator/hipe/hipe_sparc_primops.h2
-rw-r--r--erts/emulator/hipe/hipe_stack.c2
-rw-r--r--erts/emulator/hipe/hipe_stack.h2
-rw-r--r--erts/emulator/hipe/hipe_x86.c2
-rw-r--r--erts/emulator/hipe/hipe_x86.h2
-rw-r--r--erts/emulator/hipe/hipe_x86.tab2
-rw-r--r--erts/emulator/hipe/hipe_x86_abi.txt2
-rw-r--r--erts/emulator/hipe/hipe_x86_asm.m42
-rw-r--r--erts/emulator/hipe/hipe_x86_bifs.m42
-rw-r--r--erts/emulator/hipe/hipe_x86_gc.h2
-rw-r--r--erts/emulator/hipe/hipe_x86_glue.S2
-rw-r--r--erts/emulator/hipe/hipe_x86_glue.h2
-rw-r--r--erts/emulator/hipe/hipe_x86_primops.h2
-rw-r--r--erts/emulator/hipe/hipe_x86_signal.c2
-rw-r--r--erts/emulator/hipe/hipe_x86_stack.c2
-rw-r--r--erts/emulator/internal_doc/dec.erl2
-rw-r--r--erts/emulator/internal_doc/erl_ext_dist.txt2
-rw-r--r--erts/emulator/nifs/common/erl_tracer_nif.c257
-rw-r--r--erts/emulator/pcre/pcre.mk2
-rw-r--r--erts/emulator/sys/common/erl_check_io.c5
-rw-r--r--erts/emulator/sys/common/erl_check_io.h2
-rw-r--r--erts/emulator/sys/common/erl_mmap.c117
-rw-r--r--erts/emulator/sys/common/erl_mmap.h22
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-rw-r--r--erts/include/internal/libatomic_ops/ethr_membar.h2
-rw-r--r--erts/include/internal/libatomic_ops/ethread.h2
-rw-r--r--erts/include/internal/ppc32/atomic.h2
-rw-r--r--erts/include/internal/ppc32/ethr_membar.h2
-rw-r--r--erts/include/internal/ppc32/ethread.h2
-rw-r--r--erts/include/internal/ppc32/rwlock.h2
-rw-r--r--erts/include/internal/ppc32/spinlock.h2
-rw-r--r--erts/include/internal/pthread/ethr_event.h2
-rw-r--r--erts/include/internal/sparc32/atomic.h2
-rw-r--r--erts/include/internal/sparc32/ethr_membar.h2
-rw-r--r--erts/include/internal/sparc32/ethread.h2
-rw-r--r--erts/include/internal/sparc32/rwlock.h2
-rw-r--r--erts/include/internal/sparc32/spinlock.h2
-rw-r--r--erts/include/internal/sparc64/ethread.h2
-rw-r--r--erts/include/internal/tile/atomic.h2
-rw-r--r--erts/include/internal/tile/ethr_membar.h2
-rw-r--r--erts/include/internal/tile/ethread.h2
-rw-r--r--erts/include/internal/win/ethr_atomic.h2
-rw-r--r--erts/include/internal/win/ethr_dw_atomic.h2
-rw-r--r--erts/include/internal/win/ethr_event.h2
-rw-r--r--erts/include/internal/win/ethr_membar.h2
-rw-r--r--erts/include/internal/win/ethread.h2
-rw-r--r--erts/include/internal/x86_64/ethread.h2
-rw-r--r--erts/lib/internal/README2
-rw-r--r--erts/lib_src/Makefile2
-rw-r--r--erts/lib_src/Makefile.in2
-rw-r--r--erts/lib_src/common/erl_memory_trace_parser.c2
-rw-r--r--erts/lib_src/common/erl_misc_utils.c2
-rw-r--r--erts/lib_src/common/erl_printf.c2
-rw-r--r--erts/lib_src/common/erl_printf_format.c2
-rw-r--r--erts/lib_src/common/ethr_atomics.c2
-rw-r--r--erts/lib_src/common/ethr_aux.c2
-rw-r--r--erts/lib_src/common/ethr_cbf.c2
-rw-r--r--erts/lib_src/common/ethr_mutex.c2
-rw-r--r--erts/lib_src/pthread/ethr_event.c2
-rw-r--r--erts/lib_src/pthread/ethr_x86_sse2_asm.c2
-rw-r--r--erts/lib_src/pthread/ethread.c2
-rwxr-xr-xerts/lib_src/utils/make_atomics_api2
-rw-r--r--erts/lib_src/win/ethr_event.c2
-rw-r--r--erts/lib_src/win/ethread.c2
-rw-r--r--erts/preloaded/Makefile2
-rw-r--r--erts/preloaded/ebin/erl_prim_loader.beambin55792 -> 55800 bytes
-rw-r--r--erts/preloaded/ebin/erl_tracer.beambin0 -> 2128 bytes
-rw-r--r--erts/preloaded/ebin/erlang.beambin102200 -> 104172 bytes
-rw-r--r--erts/preloaded/ebin/erts_code_purger.beambin8704 -> 8712 bytes
-rw-r--r--erts/preloaded/ebin/erts_internal.beambin9976 -> 10552 bytes
-rw-r--r--erts/preloaded/ebin/init.beambin46200 -> 49944 bytes
-rw-r--r--erts/preloaded/ebin/otp_ring0.beambin1448 -> 1460 bytes
-rw-r--r--erts/preloaded/ebin/prim_eval.beambin1320 -> 1328 bytes
-rw-r--r--erts/preloaded/ebin/prim_file.beambin44800 -> 44780 bytes
-rw-r--r--erts/preloaded/ebin/prim_inet.beambin72608 -> 72564 bytes
-rw-r--r--erts/preloaded/ebin/prim_zip.beambin23156 -> 23172 bytes
-rw-r--r--erts/preloaded/ebin/zlib.beambin14156 -> 14152 bytes
-rw-r--r--erts/preloaded/src/Makefile5
-rw-r--r--erts/preloaded/src/add_abstract_code2
-rw-r--r--erts/preloaded/src/erl_prim_loader.erl2
-rw-r--r--erts/preloaded/src/erl_tracer.erl59
-rw-r--r--erts/preloaded/src/erlang.erl109
-rw-r--r--erts/preloaded/src/erts.app.src2
-rw-r--r--erts/preloaded/src/erts_internal.erl31
-rw-r--r--erts/preloaded/src/init.erl82
-rw-r--r--erts/preloaded/src/otp_ring0.erl2
-rw-r--r--erts/preloaded/src/prim_eval.S2
-rw-r--r--erts/preloaded/src/prim_eval.erl2
-rw-r--r--erts/preloaded/src/prim_inet.erl2
-rw-r--r--erts/preloaded/src/prim_zip.erl2
-rw-r--r--erts/preloaded/src/zip_internal.hrl2
-rw-r--r--erts/preloaded/src/zlib.erl2
-rw-r--r--erts/start_scripts/Makefile2
-rw-r--r--erts/start_scripts/no_dot_erlang.rel.src2
-rw-r--r--erts/start_scripts/start_all_example.rel.src2
-rw-r--r--erts/start_scripts/start_clean.rel.src2
-rw-r--r--erts/start_scripts/start_sasl.rel.src2
-rw-r--r--erts/test/Makefile2
-rw-r--r--erts/test/erl_print_SUITE.erl507
-rw-r--r--erts/test/erl_print_SUITE_data/Makefile.src2
-rw-r--r--erts/test/erl_print_SUITE_data/character_test.h2
-rw-r--r--erts/test/erl_print_SUITE_data/erl_print_tests.c2
-rw-r--r--erts/test/erl_print_SUITE_data/integer_64_test.h2
-rw-r--r--erts/test/erl_print_SUITE_data/integer_test.h2
-rw-r--r--erts/test/erl_print_SUITE_data/snprintf_test.h2
-rw-r--r--erts/test/erl_print_SUITE_data/string_test.h2
-rw-r--r--erts/test/erlc_SUITE.erl329
-rw-r--r--erts/test/erlc_SUITE_data/include/erl_test.hrl2
-rw-r--r--erts/test/erlc_SUITE_data/src/erl_test_bad.erl2
-rw-r--r--erts/test/erlc_SUITE_data/src/erl_test_missing_header.erl2
-rw-r--r--erts/test/erlc_SUITE_data/src/erl_test_ok.erl2
-rw-r--r--erts/test/erlc_SUITE_data/src/yecc_test_bad.yrl2
-rw-r--r--erts/test/erlc_SUITE_data/src/yecc_test_ok.yrl2
-rw-r--r--erts/test/erlexec_SUITE.erl240
-rw-r--r--erts/test/erlexec_SUITE_data/Makefile.src2
-rw-r--r--erts/test/erlexec_SUITE_data/erlexec_tests.c2
-rw-r--r--erts/test/ethread_SUITE.erl247
-rw-r--r--erts/test/ethread_SUITE_data/Makefile.src2
-rw-r--r--erts/test/ethread_SUITE_data/ethread_tests.c2
-rw-r--r--erts/test/ignore_cores.erl14
-rw-r--r--erts/test/install_SUITE.erl350
-rw-r--r--erts/test/nt_SUITE.erl703
-rw-r--r--erts/test/nt_SUITE_data/Makefile.src2
-rw-r--r--erts/test/nt_SUITE_data/nt_info.c2
-rw-r--r--erts/test/otp_SUITE.erl533
-rw-r--r--erts/test/run_erl_SUITE.erl155
-rw-r--r--erts/test/run_erl_SUITE_data/defuncter.pl2
-rw-r--r--erts/test/run_erl_SUITE_data/run_erl_test.pl2
-rw-r--r--erts/test/upgrade_SUITE.erl20
-rw-r--r--erts/test/upgrade_SUITE_data/start.src2
-rw-r--r--erts/test/utils/gccifier.c2
-rwxr-xr-xerts/test/utils/gccifier.sh2
-rw-r--r--erts/test/z_SUITE.erl47
752 files changed, 11895 insertions, 6658 deletions
diff --git a/erts/AUTHORS b/erts/AUTHORS
index d8746f65b2..5555502099 100644
--- a/erts/AUTHORS
+++ b/erts/AUTHORS
@@ -1,7 +1,7 @@
%CopyrightBegin%
- Copyright Ericsson AB 1999-2009. All Rights Reserved.
+ Copyright Ericsson AB 1999-2016. All Rights Reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
diff --git a/erts/Makefile.in b/erts/Makefile.in
index feed00dad5..3052dc3065 100644
--- a/erts/Makefile.in
+++ b/erts/Makefile.in
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2006-2013. All Rights Reserved.
+# Copyright Ericsson AB 2006-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/aclocal.m4 b/erts/aclocal.m4
index 017fdbd589..86799186fd 100644
--- a/erts/aclocal.m4
+++ b/erts/aclocal.m4
@@ -1,7 +1,7 @@
dnl
dnl %CopyrightBegin%
dnl
-dnl Copyright Ericsson AB 1998-2015. All Rights Reserved.
+dnl Copyright Ericsson AB 1998-2016. All Rights Reserved.
dnl
dnl Licensed under the Apache License, Version 2.0 (the "License");
dnl you may not use this file except in compliance with the License.
diff --git a/erts/autoconf/configure.vxworks b/erts/autoconf/configure.vxworks
index 96dd1f8401..a13e0a6c56 100755
--- a/erts/autoconf/configure.vxworks
+++ b/erts/autoconf/configure.vxworks
@@ -2,7 +2,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 1997-2011. All Rights Reserved.
+# Copyright Ericsson AB 1997-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/autoconf/vxworks/sed.general b/erts/autoconf/vxworks/sed.general
index 5adee4db45..96a70e4148 100644
--- a/erts/autoconf/vxworks/sed.general
+++ b/erts/autoconf/vxworks/sed.general
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 1997-2013. All Rights Reserved.
+# Copyright Ericsson AB 1997-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/autoconf/vxworks/sed.vxworks_cpu32 b/erts/autoconf/vxworks/sed.vxworks_cpu32
index e3d54246ab..71663676e7 100644
--- a/erts/autoconf/vxworks/sed.vxworks_cpu32
+++ b/erts/autoconf/vxworks/sed.vxworks_cpu32
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 1997-2010. All Rights Reserved.
+# Copyright Ericsson AB 1997-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/autoconf/vxworks/sed.vxworks_ppc32 b/erts/autoconf/vxworks/sed.vxworks_ppc32
index 012760e127..2146e862fd 100644
--- a/erts/autoconf/vxworks/sed.vxworks_ppc32
+++ b/erts/autoconf/vxworks/sed.vxworks_ppc32
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2006-2013. All Rights Reserved.
+# Copyright Ericsson AB 2006-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/autoconf/vxworks/sed.vxworks_ppc603 b/erts/autoconf/vxworks/sed.vxworks_ppc603
index 55af52571b..fca1ba76d9 100644
--- a/erts/autoconf/vxworks/sed.vxworks_ppc603
+++ b/erts/autoconf/vxworks/sed.vxworks_ppc603
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2000-2010. All Rights Reserved.
+# Copyright Ericsson AB 2000-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/autoconf/vxworks/sed.vxworks_ppc603_nolongcall b/erts/autoconf/vxworks/sed.vxworks_ppc603_nolongcall
index e0c0891aeb..51c589d79a 100644
--- a/erts/autoconf/vxworks/sed.vxworks_ppc603_nolongcall
+++ b/erts/autoconf/vxworks/sed.vxworks_ppc603_nolongcall
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 1997-2010. All Rights Reserved.
+# Copyright Ericsson AB 1997-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/autoconf/vxworks/sed.vxworks_ppc860 b/erts/autoconf/vxworks/sed.vxworks_ppc860
index 8828339e34..485504e706 100644
--- a/erts/autoconf/vxworks/sed.vxworks_ppc860
+++ b/erts/autoconf/vxworks/sed.vxworks_ppc860
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 1997-2010. All Rights Reserved.
+# Copyright Ericsson AB 1997-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/autoconf/vxworks/sed.vxworks_simlinux b/erts/autoconf/vxworks/sed.vxworks_simlinux
index 950fb79ec5..10cd7bbb82 100644
--- a/erts/autoconf/vxworks/sed.vxworks_simlinux
+++ b/erts/autoconf/vxworks/sed.vxworks_simlinux
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2008-2013. All Rights Reserved.
+# Copyright Ericsson AB 2008-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/autoconf/vxworks/sed.vxworks_simso b/erts/autoconf/vxworks/sed.vxworks_simso
index 6f2796f04e..cd30f8c2b2 100644
--- a/erts/autoconf/vxworks/sed.vxworks_simso
+++ b/erts/autoconf/vxworks/sed.vxworks_simso
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2005-2013. All Rights Reserved.
+# Copyright Ericsson AB 2005-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/autoconf/vxworks/sed.vxworks_sparc b/erts/autoconf/vxworks/sed.vxworks_sparc
index e67c34af26..a3758423e8 100644
--- a/erts/autoconf/vxworks/sed.vxworks_sparc
+++ b/erts/autoconf/vxworks/sed.vxworks_sparc
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 1997-2009. All Rights Reserved.
+# Copyright Ericsson AB 1997-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/configure.in b/erts/configure.in
index 77a4d32787..11c428ced7 100644
--- a/erts/configure.in
+++ b/erts/configure.in
@@ -2,7 +2,7 @@ dnl Process this file with autoconf to produce a configure script. -*-m4-*-
dnl %CopyrightBegin%
dnl
-dnl Copyright Ericsson AB 1997-2015. All Rights Reserved.
+dnl Copyright Ericsson AB 1997-2016. All Rights Reserved.
dnl
dnl Licensed under the Apache License, Version 2.0 (the "License");
dnl you may not use this file except in compliance with the License.
@@ -234,8 +234,8 @@ AS_HELP_STRING([--enable-m32-build],
],enable_m32_build=no)
AC_ARG_WITH(dynamic-trace,
-AS_HELP_STRING([--with-dynamic-trace={dtrace|systemtap}],
- [specify use of dynamic trace framework, dtrace or systemtap])
+AS_HELP_STRING([--with-dynamic-trace={dtrace|lttng|systemtap}],
+ [specify use of dynamic trace framework, dtrace, lttng or systemtap])
AS_HELP_STRING([--without-dynamic-trace],
[don't enable any dynamic tracing (default)]))
@@ -245,6 +245,10 @@ fi
case "$with_dynamic_trace" in
no) DYNAMIC_TRACE_FRAMEWORK=;;
+ lttng)
+ AC_DEFINE(USE_LTTNG,[1],
+ [Define if you want to use lttng for dynamic tracing])
+ DYNAMIC_TRACE_FRAMEWORK=lttng;;
dtrace)
AC_DEFINE(USE_DTRACE,[1],
[Define if you want to use dtrace for dynamic tracing])
@@ -280,10 +284,12 @@ AS_HELP_STRING([--enable-vm-probes],
fi)
AC_SUBST(USE_VM_PROBES)
-if test X"$use_vm_probes" = X"yes"; then
- USE_VM_PROBES=yes
- AC_DEFINE(USE_VM_PROBES,[1],
- [Define to enable VM dynamic trace probes])
+if test X"$DYNAMIC_TRACE_FRAMEWORK" != X"lttng"; then
+ if test X"$use_vm_probes" = X"yes"; then
+ USE_VM_PROBES=yes
+ AC_DEFINE(USE_VM_PROBES,[1],
+ [Define to enable VM dynamic trace probes])
+ fi
fi
AC_ARG_WITH(assumed-cache-line-size,
@@ -3345,6 +3351,13 @@ if test X${enable_hipe} = Xyes; then
AC_DEFINE(HIPE,[1],[Define to enable HiPE])
HIPE_HELPERS="xmerl syntax_tools edoc"
ENABLE_ALLOC_TYPE_VARS="$ENABLE_ALLOC_TYPE_VARS hipe"
+ case "$ARCH" in
+ amd64)
+ # For now exec_alloc is only used for hipe on amd64
+ AC_MSG_NOTICE([Enable exec_alloc for hipe code allocation])
+ ENABLE_ALLOC_TYPE_VARS="$ENABLE_ALLOC_TYPE_VARS exec_alloc"
+ ;;
+ esac
fi
fi
AC_SUBST(HIPE_HELPERS)
@@ -3756,14 +3769,20 @@ dnl
LM_FIND_EMU_CC
dnl
-dnl DTrace
+dnl DTrace & LTTNG
dnl
case $DYNAMIC_TRACE_FRAMEWORK in
dtrace|systemtap)
AC_CHECK_TOOL(DTRACE, dtrace, none)
test "$DTRACE" = "none" && AC_MSG_ERROR([No dtrace utility found.]);
+ enable_lttng_test=no
enable_dtrace_test=yes;;
- *) enable_dtrace_test=no;;
+ lttng)
+ enable_lttng_test=yes
+ enable_dtrace_test=no;;
+ *)
+ enable_lttng_test=no
+ enable_dtrace_test=no;;
esac
AC_SUBST(DTRACE)
@@ -3830,6 +3849,37 @@ if test "$enable_dtrace_test" = "yes" ; then
fi
fi
+if test "$enable_lttng_test" = "yes" ; then
+ AC_CHECK_HEADERS(lttng/tracepoint.h)
+ AC_CHECK_HEADERS(lttng/tracepoint-event.h)
+ dnl The macro tracepoint_enabled is not present in older lttng versions
+ dnl checking for tracepoint_enabled
+ AC_MSG_CHECKING([for tracepoint_enabled in lttng/tracepoint.h])
+ AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM(
+ [#include <lttng/tracepoint.h>
+ #define TRACEPOINT_PROVIDER com_ericsson_otp
+ TRACEPOINT_EVENT(
+ com_ericsson_otp,
+ dummy,
+ TP_ARGS(int, my_int),
+ TP_FIELDS(ctf_integer(int, my_int, my_int)))
+ #define TRACEPOINT_CREATE_PROBES
+ #define TRACEPOINT_DEFINE],
+ [if(tracepoint_enabled(com_ericsson_otp,dummy)) do {} while(0)])],
+ [AC_MSG_RESULT([yes])],
+ [AC_MSG_ERROR([no (must be present)])])
+ if test "x$ac_cv_header_lttng_tracepoint_h" = "xyes" \
+ -a "x$ac_cv_header_lttng_tracepoint_event_h" = "xyes"; then
+ # No straight forward way to test for liblttng-ust when no public symbol exists,
+ # just add the lib.
+ LIBS="$LIBS -llttng-ust -ldl"
+ else
+ AC_MSG_ERROR([No LTTng support found.])
+ fi
+fi
+
+
dnl
dnl SSL, SSH and CRYPTO need the OpenSSL libraries
dnl
diff --git a/erts/doc/Makefile b/erts/doc/Makefile
index d415e544f3..f26a43592e 100644
--- a/erts/doc/Makefile
+++ b/erts/doc/Makefile
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 1996-2009. All Rights Reserved.
+# Copyright Ericsson AB 1996-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/doc/src/Makefile b/erts/doc/src/Makefile
index 83f4c58560..b96cbbce40 100644
--- a/erts/doc/src/Makefile
+++ b/erts/doc/src/Makefile
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 1997-2012. All Rights Reserved.
+# Copyright Ericsson AB 1997-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
@@ -50,12 +50,14 @@ XML_REF1_FILES = epmd.xml \
XML_REF3_EFILES = \
erl_prim_loader.xml \
erlang.xml \
+ erl_tracer.xml \
init.xml \
zlib.xml
XML_REF3_FILES = \
driver_entry.xml \
erl_nif.xml \
+ erl_tracer.xml \
erl_driver.xml \
erl_prim_loader.xml \
erlang.xml \
@@ -154,18 +156,9 @@ clean:
rm -f $(SPECDIR)/*
rm -f errs core *~
-$(SPECDIR)/specs_driver_entry.xml:
+$(SPECDIR)/specs_%.xml:
escript $(SPECS_EXTRACTOR) $(SPECS_FLAGS) \
- -o$(dir $@) -module driver_entry
-$(SPECDIR)/specs_erl_nif.xml:
- escript $(SPECS_EXTRACTOR) $(SPECS_FLAGS) \
- -o$(dir $@) -module erl_nif
-$(SPECDIR)/specs_erl_driver.xml:
- escript $(SPECS_EXTRACTOR) $(SPECS_FLAGS) \
- -o$(dir $@) -module erl_driver
-$(SPECDIR)/specs_erts_alloc.xml:
- escript $(SPECS_EXTRACTOR) $(SPECS_FLAGS) \
- -o$(dir $@) -module erts_alloc
+ -o$(dir $@) -module $(patsubst $(SPECDIR)/specs_%.xml,%,$@)
# ----------------------------------------------------
# Release Target
diff --git a/erts/doc/src/absform.xml b/erts/doc/src/absform.xml
index 13756ddfdc..6d6ba224a0 100644
--- a/erts/doc/src/absform.xml
+++ b/erts/doc/src/absform.xml
@@ -636,6 +636,9 @@
<item>If A is an association type <c>K => V</c>, where
<c>K</c> and <c>V</c> are types, then Rep(A) =
<c>{type,LINE,map_field_assoc,[Rep(K),Rep(V)]}</c>.</item>
+ <item>If A is an association type <c>K := V</c>, where
+ <c>K</c> and <c>V</c> are types, then Rep(A) =
+ <c>{type,LINE,map_field_exact,[Rep(K),Rep(V)]}</c>.</item>
</list>
</section>
diff --git a/erts/doc/src/alt_dist.xml b/erts/doc/src/alt_dist.xml
index 2263302707..e283acc1b4 100644
--- a/erts/doc/src/alt_dist.xml
+++ b/erts/doc/src/alt_dist.xml
@@ -4,7 +4,7 @@
<chapter>
<header>
<copyright>
- <year>2000</year><year>2013</year>
+ <year>2000</year><year>2016</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
diff --git a/erts/doc/src/book.xml b/erts/doc/src/book.xml
index 12eda03ee5..a0780c91d9 100644
--- a/erts/doc/src/book.xml
+++ b/erts/doc/src/book.xml
@@ -4,7 +4,7 @@
<book xmlns:xi="http://www.w3.org/2001/XInclude">
<header titlestyle="normal">
<copyright>
- <year>1997</year><year>2013</year>
+ <year>1997</year><year>2016</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
diff --git a/erts/doc/src/communication.xml b/erts/doc/src/communication.xml
index 3deea3e4af..1eb05310e9 100644
--- a/erts/doc/src/communication.xml
+++ b/erts/doc/src/communication.xml
@@ -4,7 +4,7 @@
<chapter>
<header>
<copyright>
- <year>2012</year><year>2013</year>
+ <year>2012</year><year>2016</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
diff --git a/erts/doc/src/crash_dump.xml b/erts/doc/src/crash_dump.xml
index 61c9159823..0b827ae583 100644
--- a/erts/doc/src/crash_dump.xml
+++ b/erts/doc/src/crash_dump.xml
@@ -4,7 +4,7 @@
<chapter>
<header>
<copyright>
- <year>1999</year><year>2013</year>
+ <year>1999</year><year>2016</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
diff --git a/erts/doc/src/driver.xml b/erts/doc/src/driver.xml
index a68e87d3b3..4bef5e1388 100644
--- a/erts/doc/src/driver.xml
+++ b/erts/doc/src/driver.xml
@@ -4,7 +4,7 @@
<chapter>
<header>
<copyright>
- <year>2001</year><year>2013</year>
+ <year>2001</year><year>2016</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
diff --git a/erts/doc/src/epmd.xml b/erts/doc/src/epmd.xml
index 7f61804bea..d9f580d081 100644
--- a/erts/doc/src/epmd.xml
+++ b/erts/doc/src/epmd.xml
@@ -4,7 +4,7 @@
<comref>
<header>
<copyright>
- <year>1996</year><year>2013</year>
+ <year>1996</year><year>2016</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
diff --git a/erts/doc/src/erl.xml b/erts/doc/src/erl.xml
index 096af096dc..c499fc8081 100644
--- a/erts/doc/src/erl.xml
+++ b/erts/doc/src/erl.xml
@@ -4,7 +4,7 @@
<comref>
<header>
<copyright>
- <year>1996</year><year>2015</year>
+ <year>1996</year><year>2016</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
@@ -632,6 +632,15 @@
<p>Sets the initial process dictionary size of processes to the size
<c><![CDATA[Size]]></c>.</p>
</item>
+ <tag><marker id="+hmqd"><c>+hmqd off_heap|on_heap|mixed</c></marker></tag>
+ <item><p>
+ Sets the default value for the process flag
+ <c>message_queue_data</c>. If <c>+hmqd</c> is not
+ passed, <c>mixed</c> will be the default. For more information,
+ see the documentation of
+ <seealso marker="erlang#process_flag_message_queue_data"><c>process_flag(message_queue_data,
+ MQD)</c></seealso>.
+ </p></item>
<tag><c><![CDATA[+K true | false]]></c></tag>
<item>
<p>Enables or disables the kernel poll functionality if
@@ -1361,21 +1370,6 @@
<seealso marker="kernel:error_logger#warning_map/0">error_logger(3)</seealso>
for further information.</p>
</item>
- <tag><c><![CDATA[+xFlag Value]]></c></tag>
- <item>
- <p>Default process flag settings.</p>
- <taglist>
- <tag><marker id="+xmqd"><c>+xmqd off_heap|on_heap|mixed</c></marker></tag>
- <item><p>
- Sets the default value for the process flag
- <c>message_queue_data</c>. If <c>+xmqd</c> is not
- passed, <c>mixed</c> will be the default. For more information,
- see the documentation of
- <seealso marker="erlang#process_flag_message_queue_data"><c>process_flag(message_queue_data,
- MQD)</c></seealso>.
- </p></item>
- </taglist>
- </item>
<tag><c><![CDATA[+zFlag Value]]></c></tag>
<item>
<p>Miscellaneous flags.</p>
diff --git a/erts/doc/src/erl_dist_protocol.xml b/erts/doc/src/erl_dist_protocol.xml
index b435d5c9b4..f9fa981d9a 100644
--- a/erts/doc/src/erl_dist_protocol.xml
+++ b/erts/doc/src/erl_dist_protocol.xml
@@ -364,14 +364,14 @@ If Result > 0, the packet only consists of [119, Result].
NodeInfo is, as expressed in Erlang:
</p>
<code>
- io:format("active name ~ts at port ~p, fd = ~p ~n",
+ io:format("active name ~ts at port ~p, fd = ~p~n",
[NodeName, Port, Fd]).
</code>
<p>
or
</p>
<code>
- io:format("old/unused name ~ts at port ~p, fd = ~p~n",
+ io:format("old/unused name ~ts at port ~p, fd = ~p ~n",
[NodeName, Port, Fd]).
</code>
diff --git a/erts/doc/src/erl_driver.xml b/erts/doc/src/erl_driver.xml
index 241d4131d5..175b7f6bfb 100644
--- a/erts/doc/src/erl_driver.xml
+++ b/erts/doc/src/erl_driver.xml
@@ -4,7 +4,7 @@
<cref>
<header>
<copyright>
- <year>2001</year><year>2015</year>
+ <year>2001</year><year>2016</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
diff --git a/erts/doc/src/erl_nif.xml b/erts/doc/src/erl_nif.xml
index 1e95634d1b..7546f7ef81 100644
--- a/erts/doc/src/erl_nif.xml
+++ b/erts/doc/src/erl_nif.xml
@@ -4,7 +4,7 @@
<cref>
<header>
<copyright>
- <year>2001</year><year>2015</year>
+ <year>2001</year><year>2016</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
@@ -566,8 +566,7 @@ typedef struct {
<code type="none">
typedef void ErlNifResourceDtor(ErlNifEnv* env, void* obj);
</code>
- <p>The function prototype of a resource destructor function.
- A destructor function is not allowed to call any term-making functions.</p>
+ <p>The function prototype of a resource destructor function.</p>
</item>
<tag><marker id="ErlNifCharEncoding"/>ErlNifCharEncoding</tag>
<item>
@@ -1632,7 +1631,7 @@ enif_map_iterator_destroy(env, &amp;iter);
<tag><c>msg_env</c></tag>
<item>The environment of the message term. Must be a process
independent environment allocated with
- <seealso marker="#enif_alloc_env">enif_alloc_env</seealso>.</item>
+ <seealso marker="#enif_alloc_env">enif_alloc_env</seealso> or NULL.</item>
<tag><c>msg</c></tag>
<item>The message term to send.</item>
</taglist>
@@ -1641,6 +1640,8 @@ enif_map_iterator_destroy(env, &amp;iter);
<c>msg</c>) will be invalidated by a successful call to <c>enif_send</c>. The environment
should either be freed with <seealso marker="#enif_free_env">enif_free_env</seealso>
of cleared for reuse with <seealso marker="#enif_clear_env">enif_clear_env</seealso>.</p>
+ <p>If <c>msg_env</c> is set to NULL the <c>msg</c> term is copied and
+ the original term and its environemt is still valid after the call.</p>
<p>This function is only thread-safe when the emulator with SMP support is used.
It can only be used in a non-SMP emulator from a NIF-calling thread.</p>
<note><p>Passing <c>msg_env</c> as <c>NULL</c> is only supported since
diff --git a/erts/doc/src/erl_prim_loader.xml b/erts/doc/src/erl_prim_loader.xml
index 8f66e07ae1..d3ece37cc5 100644
--- a/erts/doc/src/erl_prim_loader.xml
+++ b/erts/doc/src/erl_prim_loader.xml
@@ -4,7 +4,7 @@
<erlref>
<header>
<copyright>
- <year>1996</year><year>2013</year>
+ <year>1996</year><year>2016</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
diff --git a/erts/doc/src/erl_tracer.xml b/erts/doc/src/erl_tracer.xml
new file mode 100644
index 0000000000..2075b962d8
--- /dev/null
+++ b/erts/doc/src/erl_tracer.xml
@@ -0,0 +1,668 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<!DOCTYPE erlref SYSTEM "erlref.dtd">
+
+<erlref>
+ <header>
+ <copyright>
+ <year>2016</year><year>2016</year>
+ <holder>Ericsson AB. All Rights Reserved.</holder>
+ </copyright>
+ <legalnotice>
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+
+ </legalnotice>
+
+ <title>erl_tracer</title>
+ <prepared></prepared>
+ <docno></docno>
+ <date></date>
+ <rev></rev>
+ </header>
+ <module>erl_tracer</module>
+ <modulesummary>Erlang Tracer Behaviour</modulesummary>
+ <description>
+ <p>A behaviour module for implementing the back end of the erlang
+ tracing system. The functions in this module will be called whenever
+ a trace probe is triggered. Both the <c>enabled</c> and <c>trace</c>
+ functions are called in the context of the entity that triggered the
+ trace probe.
+ This means that the overhead by having the tracing enabled will be
+ greatly effected by how much time is spent in these functions. So do as
+ little work as possible in these functions.</p>
+ <note>
+ <p>All functions in this behaviour have to be implemented as NIF's.
+ This is a limitation that may the lifted in the future.
+ There is an <seealso marker="#example">example tracer module nif</seealso>
+ implementation at the end of this page.</p>
+ </note>
+ <warning>
+ <p>Do not send messages or issue port commands to the <c>Tracee</c>
+ in any of the callbacks. Doing so is not allowed and can cause all
+ sorts of strange behaviour, including but not limited to infinite
+ recursions.</p>
+ </warning>
+ </description>
+
+ <datatypes>
+ <datatype> <name name="trace_tag_send" /> </datatype>
+ <datatype> <name name="trace_tag_receive" /> </datatype>
+ <datatype> <name name="trace_tag_call" /> </datatype>
+ <datatype> <name name="trace_tag_procs" /> </datatype>
+ <datatype> <name name="trace_tag_ports" /> </datatype>
+ <datatype> <name name="trace_tag_running_procs" /> </datatype>
+ <datatype> <name name="trace_tag_running_ports" /> </datatype>
+ <datatype> <name name="trace_tag_gc" /> </datatype>
+ <datatype>
+ <name name="trace_tag" />
+ <desc>
+ <p>The different trace tags that the tracer will be called with.
+ Each trace tag is described in greater detail in
+ <seealso marker="#trace">Module:trace/6</seealso>
+ </p>
+ </desc>
+ </datatype>
+ <datatype>
+ <name name="tracee" />
+ <desc>
+ <p>The process or port that the trace belongs to.
+ </p>
+ </desc>
+ </datatype>
+ <datatype>
+ <name name="trace_opts" />
+ <desc>
+ <p>The options for the tracee.
+ <taglist>
+ <tag><c>timestamp</c></tag>
+ <item>If not set to <c>undefined</c>, the tracer has been requested to
+ include a timestamp.</item>
+ <tag><c>match_spec_result</c></tag>
+ <item>If not set to <c>true</c>, the tracer has been requested to
+ include the output of a match specification that was run.</item>
+ <tag><c>scheduler_id</c></tag>
+ <item>Set to a number of the scheduler id is to be included by the tracer.
+ Otherwise it is set to <c>undefined</c>.</item>
+ </taglist>
+ </p>
+ </desc>
+ </datatype>
+ <datatype>
+ <name name="tracer_state" />
+ <desc>
+ <p>
+ The state which is given when calling
+ <seealso marker="erlang#trace-3"><c>erlang:trace(PidPortSpec,true,[{tracer,Module,TracerState}])</c></seealso>.
+ The tracer state is an immutable value that is passed to erl_tracer callbacks and should
+ contain all the data that is needed to generate the trace event.
+ </p>
+ </desc>
+ </datatype>
+ </datatypes>
+
+ <section>
+ <title>CALLBACK FUNCTIONS</title>
+ <p>The following functions
+ should be exported from a <c>erl_tracer</c> callback module.</p>
+ <taglist>
+ <tag><seealso marker="#enabled"><c>Module:enabled/3</c></seealso></tag>
+ <item>Mandatory</item>
+ <tag><seealso marker="#trace"><c>Module:trace/6</c></seealso></tag>
+ <item>Mandatory</item>
+ <tag><seealso marker="#enabled_procs"><c>Module:enabled_procs/3</c></seealso></tag>
+ <item>Optional</item>
+ <tag><seealso marker="#trace_procs"><c>Module:trace_procs/6</c></seealso></tag>
+ <item>Optional</item>
+ <tag><seealso marker="#enabled_ports"><c>Module:enabled_ports/3</c></seealso></tag>
+ <item>Optional</item>
+ <tag><seealso marker="#trace_ports"><c>Module:trace_ports/6</c></seealso></tag>
+ <item>Optional</item>
+ <tag><seealso marker="#enabled_running_ports"><c>Module:enabled_running_ports/3</c></seealso></tag>
+ <item>Optional</item>
+ <tag><seealso marker="#trace_running_ports"><c>Module:trace_running_ports/6</c></seealso></tag>
+ <item>Optional</item>
+ <tag><seealso marker="#enabled_running_procs"><c>Module:enabled_running_procs/3</c></seealso></tag>
+ <item>Optional</item>
+ <tag><seealso marker="#trace_running_procs"><c>Module:trace_running_procs/6</c></seealso></tag>
+ <item>Optional</item>
+ </taglist>
+
+ </section>
+ <marker id="enabled"></marker>
+ <funcs>
+ <func>
+ <name>Module:enabled(TraceTag, TracerState, Tracee) -> Result</name>
+ <fsummary>Check if a trace event should be generated.</fsummary>
+ <type>
+ <v>TraceTag = <seealso marker="#type-trace_tag">trace_tag()</seealso> | trace_status</v>
+ <v>TracerState = term()</v>
+ <v>Tracee = <seealso marker="#type-tracee">tracee()</seealso></v>
+ <v>Result = trace | discard | remove</v>
+ </type>
+ <desc>
+ <p>This callback will be called whenever a tracepoint is triggered. It
+ allows the tracer to decide whether a trace should be generated or not.
+ This check is made as early as possible in order to limit the amount of
+ overhead associated with tracing. If <c>trace</c> is returned the
+ necessary trace data will be created and the trace call-back of the tracer
+ will be called. If <c>discard</c> is returned, this trace call
+ will be discarded and no call to trace will be done. If
+ <c>remove</c> is returned, the VM will attempt to remove this tracer
+ from the tracee, together with any trace flags set on the tracee.
+ </p>
+ <p><c>trace_status</c> is a special type of <c>TraceTag</c> which is used
+ to check if the tracer should still be active. It is called in multiple
+ scenarios, but most significantly it is used when tracing is started
+ using this tracer.</p>
+ <p>This function may be called multiple times per tracepoint, so it
+ is important that it is both fast and side effect free.</p>
+ </desc>
+ </func>
+ <marker id="trace"></marker>
+ <func>
+ <name>Module:trace(TraceTag, TracerState, Tracee, FirstTraceTerm, SecondTraceTerm, Opts) -> Result</name>
+ <fsummary>Check if a trace event should be generated.</fsummary>
+ <type>
+ <v>TraceTag = <seealso marker="#type-trace_tag">trace_tag()</seealso></v>
+ <v>TracerState = term()</v>
+ <v>Tracee = <seealso marker="#type-tracee">tracee()</seealso></v>
+ <v>FirstTraceTerm = term()</v>
+ <v>SecondTraceTerm = term() | undefined</v>
+ <v>Opts = <seealso marker="#type-trace_opts">trace_opts()</seealso></v>
+ <v>Result = ok</v>
+ </type>
+ <desc>
+ <p>This callback will be called when a tracepoint is triggered and
+ the <seealso marker="#enabled">Module:enabled/3</seealso>
+ callback returned <c>trace</c>. In it any side effects needed by
+ the tracer should be done. The tracepoint payload is located in
+ the <c>FirstTraceTerm</c> and <c>SecondTraceTerm</c>. The content
+ of the TraceTerms depends on which <c>TraceTag</c> has been triggered.
+ The <c>FirstTraceTerm</c> and <c>SecondTraceTerm</c> correspond to the
+ fourth and fifth slot in the trace tuples described in
+ <seealso marker="erlang#trace_3_trace_messages">erlang:trace/3</seealso>.
+ If the tuple only has four elements, <c>SecondTraceTerm</c> will be
+ <c>undefined</c>.</p>
+ </desc>
+ </func>
+ <func>
+ <name name="trace">Module:trace(seq_trace, TracerState, Label, SeqTraceInfo, undefined, Opts) -> Result</name>
+ <fsummary>Check if a sequence trace event should be generated.</fsummary>
+ <type>
+ <v>TracerState = term()</v>
+ <v>Label = term()</v>
+ <v>SeqTraceInfo = term()</v>
+ <v>Opts = <seealso marker="#type-trace_opts">trace_opts()</seealso></v>
+ <v>Result = ok</v>
+ </type>
+ <desc>
+ <p>The <c>TraceTag</c> <c>seq_trace</c> is handled a little bit
+ differently. There is not <c>Tracee</c> for seq_trace, instead the
+ <c>Label</c> associated with the seq_trace event is given.
+ For more info on what <c>Label</c> and <c>SeqTraceInfo</c> can be
+ see the <seealso marker="kernel:seq_trace">seq_trace</seealso> manual.</p>
+ </desc>
+ </func>
+
+ <marker id="enabled_procs"></marker>
+ <func>
+ <name>Module:enabled_procs(TraceTag, TracerState, Tracee) -> Result</name>
+ <fsummary>Check if a trace event should be generated.</fsummary>
+ <type>
+ <v>TraceTag = <seealso marker="#type-trace_tag_procs">trace_tag_procs()</seealso></v>
+ <v>TracerState = term()</v>
+ <v>Tracee = <seealso marker="#type-tracee">tracee()</seealso></v>
+ <v>Result = trace | discard | remove</v>
+ </type>
+ <desc>
+ <p>This callback will be called whenever a tracepoint with trace flag
+ <seealso marker="erlang#trace-3"><c>procs</c></seealso>
+ is triggered.</p>
+ <p>If <c>enabled_procs/3</c> is not defined <c>enabled/3</c> will be called instead.</p>
+ </desc>
+ </func>
+
+ <marker id="trace_procs"></marker>
+ <func>
+ <name>Module:trace_procs(TraceTag, TracerState, Tracee, FirstTraceTerm, SecondTraceTerm, Opts) -> Result</name>
+ <fsummary>Check if a trace event should be generated.</fsummary>
+ <type>
+ <v>TraceTag = <seealso marker="#type-trace_tag_procs">trace_tag()</seealso></v>
+ <v>TracerState = term()</v>
+ <v>Tracee = <seealso marker="#type-tracee">tracee()</seealso></v>
+ <v>FirstTraceTerm = term()</v>
+ <v>SecondTraceTerm = term() | undefined</v>
+ <v>Opts = <seealso marker="#type-trace_opts">trace_opts()</seealso></v>
+ <v>Result = ok</v>
+ </type>
+ <desc>
+ <p>This callback will be called when a tracepoint is triggered and
+ the <seealso marker="#enabled_procs">Module:enabled_procs/3</seealso>
+ callback returned <c>trace</c>.</p>
+ <p>If <c>trace_procs/6</c> is not defined <c>trace/6</c> will be called instead.</p>
+ </desc>
+ </func>
+
+ <marker id="enabled_ports"></marker>
+ <func>
+ <name>Module:enabled_ports(TraceTag, TracerState, Tracee) -> Result</name>
+ <fsummary>Check if a trace event should be generated.</fsummary>
+ <type>
+ <v>TraceTag = <seealso marker="#type-trace_tag_ports">trace_tag_ports()</seealso></v>
+ <v>TracerState = term()</v>
+ <v>Tracee = <seealso marker="#type-tracee">tracee()</seealso></v>
+ <v>Result = trace | discard | remove</v>
+ </type>
+ <desc>
+ <p>This callback will be called whenever a tracepoint with trace flag
+ <seealso marker="erlang#trace-3"><c>ports</c></seealso>
+ is triggered.</p>
+ <p>If <c>enabled_ports/3</c> is not defined <c>enabled/3</c> will be called instead.</p>
+ </desc>
+ </func>
+
+ <marker id="trace_ports"></marker>
+ <func>
+ <name>Module:trace_ports(TraceTag, TracerState, Tracee, FirstTraceTerm, SecondTraceTerm, Opts) -> Result</name>
+ <fsummary>Check if a trace event should be generated.</fsummary>
+ <type>
+ <v>TraceTag = <seealso marker="#type-trace_tag_ports">trace_tag()</seealso></v>
+ <v>TracerState = term()</v>
+ <v>Tracee = <seealso marker="#type-tracee">tracee()</seealso></v>
+ <v>FirstTraceTerm = term()</v>
+ <v>SecondTraceTerm = term() | undefined</v>
+ <v>Opts = <seealso marker="#type-trace_opts">trace_opts()</seealso></v>
+ <v>Result = ok</v>
+ </type>
+ <desc>
+ <p>This callback will be called when a tracepoint is triggered and
+ the <seealso marker="#enabled_ports">Module:enabled_ports/3</seealso>
+ callback returned <c>trace</c>.</p>
+ <p>If <c>trace_ports/6</c> is not defined <c>trace/6</c> will be called instead.</p>
+ </desc>
+ </func>
+
+ <marker id="enabled_running_procs"></marker>
+ <func>
+ <name>Module:enabled_running_procs(TraceTag, TracerState, Tracee) -> Result</name>
+ <fsummary>Check if a trace event should be generated.</fsummary>
+ <type>
+ <v>TraceTag = <seealso marker="#type-trace_tag_running_procs">trace_tag_running_procs()</seealso></v>
+ <v>TracerState = term()</v>
+ <v>Tracee = <seealso marker="#type-tracee">tracee()</seealso></v>
+ <v>Result = trace | discard | remove</v>
+ </type>
+ <desc>
+ <p>This callback will be called whenever a tracepoint with trace flag
+ <seealso marker="erlang#trace-3"><c>running_procs | running</c></seealso>
+ is triggered.</p>
+ <p>If <c>enabled_running_procs/3</c> is not defined <c>enabled/3</c> will be called instead.</p>
+ </desc>
+ </func>
+
+ <marker id="trace_running_procs"></marker>
+ <func>
+ <name>Module:trace_running_procs(TraceTag, TracerState, Tracee, FirstTraceTerm, SecondTraceTerm, Opts) -> Result</name>
+ <fsummary>Check if a trace event should be generated.</fsummary>
+ <type>
+ <v>TraceTag = <seealso marker="#type-trace_tag_running_procs">trace_tag_running_procs()</seealso></v>
+ <v>TracerState = term()</v>
+ <v>Tracee = <seealso marker="#type-tracee">tracee()</seealso></v>
+ <v>FirstTraceTerm = term()</v>
+ <v>SecondTraceTerm = term() | undefined</v>
+ <v>Opts = <seealso marker="#type-trace_opts">trace_opts()</seealso></v>
+ <v>Result = ok</v>
+ </type>
+ <desc>
+ <p>This callback will be called when a tracepoint is triggered and
+ the <seealso marker="#enabled_running_procs">Module:enabled_running_procs/3</seealso>
+ callback returned <c>trace</c>.</p>
+ <p>If <c>trace_running_procs/6</c> is not defined <c>trace/6</c> will be called instead.</p>
+ </desc>
+ </func>
+
+ <marker id="enabled_running_ports"></marker>
+ <func>
+ <name>Module:enabled_running_ports(TraceTag, TracerState, Tracee) -> Result</name>
+ <fsummary>Check if a trace event should be generated.</fsummary>
+ <type>
+ <v>TraceTag = <seealso marker="#type-trace_tag_running_ports">trace_tag_running_ports()</seealso></v>
+ <v>TracerState = term()</v>
+ <v>Tracee = <seealso marker="#type-tracee">tracee()</seealso></v>
+ <v>Result = trace | discard | remove</v>
+ </type>
+ <desc>
+ <p>This callback will be called whenever a tracepoint with trace flag
+ <seealso marker="erlang#trace-3"><c>running_ports</c></seealso>
+ is triggered.</p>
+ <p>If <c>enabled_running_ports/3</c> is not defined <c>enabled/3</c> will be called instead.</p>
+ </desc>
+ </func>
+
+ <marker id="trace_running_ports"></marker>
+ <func>
+ <name>Module:trace_running_ports(TraceTag, TracerState, Tracee, FirstTraceTerm, SecondTraceTerm, Opts) -> Result</name>
+ <fsummary>Check if a trace event should be generated.</fsummary>
+ <type>
+ <v>TraceTag = <seealso marker="#type-trace_tag_running_ports">trace_tag_running_ports()</seealso></v>
+ <v>TracerState = term()</v>
+ <v>Tracee = <seealso marker="#type-tracee">tracee()</seealso></v>
+ <v>FirstTraceTerm = term()</v>
+ <v>SecondTraceTerm = term() | undefined</v>
+ <v>Opts = <seealso marker="#type-trace_opts">trace_opts()</seealso></v>
+ <v>Result = ok</v>
+ </type>
+ <desc>
+ <p>This callback will be called when a tracepoint is triggered and
+ the <seealso marker="#enabled_running_ports">Module:enabled_running_ports/3</seealso>
+ callback returned <c>trace</c>.</p>
+ <p>If <c>trace_running_ports/6</c> is not defined <c>trace/6</c> will be called instead.</p>
+ </desc>
+ </func>
+
+ <marker id="enabled_call"></marker>
+ <func>
+ <name>Module:enabled_call(TraceTag, TracerState, Tracee) -> Result</name>
+ <fsummary>Check if a trace event should be generated.</fsummary>
+ <type>
+ <v>TraceTag = <seealso marker="#type-trace_tag_call">trace_tag_call()</seealso></v>
+ <v>TracerState = term()</v>
+ <v>Tracee = <seealso marker="#type-tracee">tracee()</seealso></v>
+ <v>Result = trace | discard | remove</v>
+ </type>
+ <desc>
+ <p>This callback will be called whenever a tracepoint with trace flag
+ <seealso marker="erlang#trace-3"><c>call | return_to</c></seealso>
+ is triggered.</p>
+ <p>If <c>enabled_call/3</c> is not defined <c>enabled/3</c> will be called instead.</p>
+ </desc>
+ </func>
+
+ <marker id="trace_call"></marker>
+ <func>
+ <name>Module:trace_call(TraceTag, TracerState, Tracee, FirstTraceTerm, SecondTraceTerm, Opts) -> Result</name>
+ <fsummary>Check if a trace event should be generated.</fsummary>
+ <type>
+ <v>TraceTag = <seealso marker="#type-trace_tag_call">trace_tag_call()</seealso></v>
+ <v>TracerState = term()</v>
+ <v>Tracee = <seealso marker="#type-tracee">tracee()</seealso></v>
+ <v>FirstTraceTerm = term()</v>
+ <v>SecondTraceTerm = term() | undefined</v>
+ <v>Opts = <seealso marker="#type-trace_opts">trace_opts()</seealso></v>
+ <v>Result = ok</v>
+ </type>
+ <desc>
+ <p>This callback will be called when a tracepoint is triggered and
+ the <seealso marker="#enabled_call">Module:enabled_call/3</seealso>
+ callback returned <c>trace</c>.</p>
+ <p>If <c>trace_call/6</c> is not defined <c>trace/6</c> will be called instead.</p>
+ </desc>
+ </func>
+
+ <marker id="enabled_send"></marker>
+ <func>
+ <name>Module:enabled_send(TraceTag, TracerState, Tracee) -> Result</name>
+ <fsummary>Check if a trace event should be generated.</fsummary>
+ <type>
+ <v>TraceTag = <seealso marker="#type-trace_tag_send">trace_tag_send()</seealso></v>
+ <v>TracerState = term()</v>
+ <v>Tracee = <seealso marker="#type-tracee">tracee()</seealso></v>
+ <v>Result = trace | discard | remove</v>
+ </type>
+ <desc>
+ <p>This callback will be called whenever a tracepoint with trace flag
+ <seealso marker="erlang#trace-3"><c>send</c></seealso>
+ is triggered.</p>
+ <p>If <c>enabled_send/3</c> is not defined <c>enabled/3</c> will be called instead.</p>
+ </desc>
+ </func>
+
+ <marker id="trace_send"></marker>
+ <func>
+ <name>Module:trace_send(TraceTag, TracerState, Tracee, FirstTraceTerm, SecondTraceTerm, Opts) -> Result</name>
+ <fsummary>Check if a trace event should be generated.</fsummary>
+ <type>
+ <v>TraceTag = <seealso marker="#type-trace_tag_send">trace_tag_send()</seealso></v>
+ <v>TracerState = term()</v>
+ <v>Tracee = <seealso marker="#type-tracee">tracee()</seealso></v>
+ <v>FirstTraceTerm = term()</v>
+ <v>SecondTraceTerm = term() | undefined</v>
+ <v>Opts = <seealso marker="#type-trace_opts">trace_opts()</seealso></v>
+ <v>Result = ok</v>
+ </type>
+ <desc>
+ <p>This callback will be called when a tracepoint is triggered and
+ the <seealso marker="#enabled_send">Module:enabled_send/3</seealso>
+ callback returned <c>trace</c>.</p>
+ <p>If <c>trace_send/6</c> is not defined <c>trace/6</c> will be called instead.</p>
+ </desc>
+ </func>
+
+ <marker id="enabled_receive"></marker>
+ <func>
+ <name>Module:enabled_receive(TraceTag, TracerState, Tracee) -> Result</name>
+ <fsummary>Check if a trace event should be generated.</fsummary>
+ <type>
+ <v>TraceTag = <seealso marker="#type-trace_tag_receive">trace_tag_receive()</seealso></v>
+ <v>TracerState = term()</v>
+ <v>Tracee = <seealso marker="#type-tracee">tracee()</seealso></v>
+ <v>Result = trace | discard | remove</v>
+ </type>
+ <desc>
+ <p>This callback will be called whenever a tracepoint with trace flag
+ <seealso marker="erlang#trace-3"><c>'receive'</c></seealso>
+ is triggered.</p>
+ <p>If <c>enabled_receive/3</c> is not defined <c>enabled/3</c> will be called instead.</p>
+ </desc>
+ </func>
+
+ <marker id="trace_receive"></marker>
+ <func>
+ <name>Module:trace_receive(TraceTag, TracerState, Tracee, FirstTraceTerm, SecondTraceTerm, Opts) -> Result</name>
+ <fsummary>Check if a trace event should be generated.</fsummary>
+ <type>
+ <v>TraceTag = <seealso marker="#type-trace_tag_receive">trace_tag_receive()</seealso></v>
+ <v>TracerState = term()</v>
+ <v>Tracee = <seealso marker="#type-tracee">tracee()</seealso></v>
+ <v>FirstTraceTerm = term()</v>
+ <v>SecondTraceTerm = term() | undefined</v>
+ <v>Opts = <seealso marker="#type-trace_opts">trace_opts()</seealso></v>
+ <v>Result = ok</v>
+ </type>
+ <desc>
+ <p>This callback will be called when a tracepoint is triggered and
+ the <seealso marker="#enabled_receive">Module:enabled_receive/3</seealso>
+ callback returned <c>trace</c>.</p>
+ <p>If <c>trace_receive/6</c> is not defined <c>trace/6</c> will be called instead.</p>
+ </desc>
+ </func>
+
+ <marker id="enabled_garbage_collection"></marker>
+ <func>
+ <name>Module:enabled_garbage_collection(TraceTag, TracerState, Tracee) -> Result</name>
+ <fsummary>Check if a trace event should be generated.</fsummary>
+ <type>
+ <v>TraceTag = <seealso marker="#type-trace_tag_gc">trace_tag_gc()</seealso></v>
+ <v>TracerState = term()</v>
+ <v>Tracee = <seealso marker="#type-tracee">tracee()</seealso></v>
+ <v>Result = trace | discard | remove</v>
+ </type>
+ <desc>
+ <p>This callback will be called whenever a tracepoint with trace flag
+ <seealso marker="erlang#trace-3"><c>garbage_collection</c></seealso>
+ is triggered.</p>
+ <p>If <c>enabled_garbage_collection/3</c> is not defined <c>enabled/3</c> will be called instead.</p>
+ </desc>
+ </func>
+
+ <marker id="trace_garbage_collection"></marker>
+ <func>
+ <name>Module:trace_garbage_collection(TraceTag, TracerState, Tracee, FirstTraceTerm, SecondTraceTerm, Opts) -> Result</name>
+ <fsummary>Check if a trace event should be generated.</fsummary>
+ <type>
+ <v>TraceTag = <seealso marker="#type-trace_tag_gc">trace_tag_gc()</seealso></v>
+ <v>TracerState = term()</v>
+ <v>Tracee = <seealso marker="#type-tracee">tracee()</seealso></v>
+ <v>FirstTraceTerm = term()</v>
+ <v>SecondTraceTerm = term() | undefined</v>
+ <v>Opts = <seealso marker="#type-trace_opts">trace_opts()</seealso></v>
+ <v>Result = ok</v>
+ </type>
+ <desc>
+ <p>This callback will be called when a tracepoint is triggered and
+ the <seealso marker="#enabled_garbage_collection">Module:enabled_garbage_collection/3</seealso>
+ callback returned <c>trace</c>.</p>
+ <p>If <c>trace_garbage_collection/6</c> is not defined <c>trace/6</c> will be called instead.</p>
+ </desc>
+ </func>
+
+ </funcs>
+ <section>
+ <marker id="example"></marker>
+ <title>Erl Tracer Module example</title>
+ <p>In the example below a tracer module with a nif backend sends a message
+ for each <c>send</c> trace tag containing only the sender and receiver.
+ Using this tracer module, a much more lightweight message tracer is
+ used that only records who sent messages to who.</p>
+ <p>Here is an example session using it on Linux.</p>
+ <pre>
+$ gcc -I erts-8.0/include/ -fPIC -shared -o erl_msg_tracer.so erl_msg_tracer.c
+$ erl
+Erlang/OTP 19 [DEVELOPMENT] [erts-8.0] [source-ed2b56b] [64-bit] [smp:8:8] [async-threads:10] [hipe] [kernel-poll:false]
+
+Eshell V8.0 (abort with ^G)
+1&gt; c(erl_msg_tracer), erl_msg_tracer:load().
+ok
+2&gt; Tracer = spawn(fun F() -&gt; receive M -&gt; io:format("~p~n",[M]), F() end end).
+&lt;0.37.0&gt;
+3&gt; erlang:trace(new, true, [send,{tracer, erl_msg_tracer, Tracer}]).
+0
+{&lt;0.39.0&gt;,&lt;0.27.0&gt;}
+4&gt; {ok, D} = file:open("/tmp/tmp.data",[write]).
+{trace,#Port&lt;0.486&gt;,&lt;0.40.0&gt;}
+{trace,&lt;0.40.0&gt;,&lt;0.21.0&gt;}
+{trace,#Port&lt;0.487&gt;,&lt;0.4.0&gt;}
+{trace,#Port&lt;0.488&gt;,&lt;0.4.0&gt;}
+{trace,#Port&lt;0.489&gt;,&lt;0.4.0&gt;}
+{trace,#Port&lt;0.490&gt;,&lt;0.4.0&gt;}
+{ok,&lt;0.40.0&gt;}
+{trace,&lt;0.41.0&gt;,&lt;0.27.0&gt;}
+5&gt;
+ </pre>
+ <p>erl_msg_tracer.erl</p>
+ <pre>
+-module(erl_msg_tracer).
+
+-export([enabled/3, trace/6, load/0]).
+
+load() ->
+ erlang:load_nif("erl_msg_tracer", []).
+
+enabled(_, _, _) ->
+ error.
+
+trace(_, _, _,_, _, _) ->
+ error.
+ </pre>
+ <p>erl_msg_tracer.c</p>
+ <pre>
+#include "erl_nif.h"
+
+/* NIF interface declarations */
+static int load(ErlNifEnv* env, void** priv_data, ERL_NIF_TERM load_info);
+static int upgrade(ErlNifEnv* env, void** priv_data, void** old_priv_data, ERL_NIF_TERM load_info);
+static void unload(ErlNifEnv* env, void* priv_data);
+
+/* The NIFs: */
+static ERL_NIF_TERM enabled(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
+static ERL_NIF_TERM trace(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
+
+static ErlNifFunc nif_funcs[] = {
+ {"enabled", 3, enabled},
+ {"trace", 6, trace}
+};
+
+ERL_NIF_INIT(erl_msg_tracer, nif_funcs, load, NULL, upgrade, unload)
+
+static int load(ErlNifEnv* env, void** priv_data, ERL_NIF_TERM load_info)
+{
+ *priv_data = NULL;
+ return 0;
+}
+
+static void unload(ErlNifEnv* env, void* priv_data)
+{
+
+}
+
+static int upgrade(ErlNifEnv* env, void** priv_data, void** old_priv_data,
+ ERL_NIF_TERM load_info)
+{
+ if (*old_priv_data != NULL || *priv_data != NULL) {
+ return -1; /* Don't know how to do that */
+ }
+ if (load(env, priv_data, load_info)) {
+ return -1;
+ }
+ return 0;
+}
+
+/*
+ * argv[0]: Trace Tag
+ * argv[1]: TracerState
+ * argv[2]: Tracee
+ */
+static ERL_NIF_TERM enabled(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ ErlNifPid to_pid;
+ if (enif_get_local_pid(env, argv[1], &amp;to_pid))
+ if (!enif_is_process_alive(env, &amp;to_pid))
+ /* tracer is dead so we should remove this tracepoint */
+ return enif_make_atom(env, "remove");
+
+ /* Only generate trace for when tracer != tracee */
+ if (enif_is_identical(argv[1], argv[2]))
+ return enif_make_atom(env, "discard");
+
+ /* Only trigger trace messages on 'send' */
+ if (enif_is_identical(enif_make_atom(env, "send"), argv[0]))
+ return enif_make_atom(env, "trace");
+
+ /* Have to answer trace_status */
+ if (enif_is_identical(enif_make_atom(env, "trace_status"), argv[0]))
+ return enif_make_atom(env, "trace");
+
+ return enif_make_atom(env, "discard");
+}
+
+/*
+ * argv[0]: Trace Tag, should only be 'send'
+ * argv[1]: TracerState, process to send {argv[2], argv[4]} to
+ * argv[2]: Tracee
+ * argv[3]: Message, ignored
+ * argv[4]: Recipient
+ * argv[5]: Options, ignored
+ */
+static ERL_NIF_TERM trace(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ ErlNifPid to_pid;
+
+ if (enif_get_local_pid(env, argv[1], &amp;to_pid)) {
+ ERL_NIF_TERM msg = enif_make_tuple3(env, enif_make_atom(env, "trace"), argv[2], argv[4]);
+ enif_send(env, &amp;to_pid, NULL, msg);
+ }
+
+ return enif_make_atom(env, "ok");
+}
+ </pre>
+ </section>
+</erlref>
diff --git a/erts/doc/src/erlang.xml b/erts/doc/src/erlang.xml
index 350a8506f5..3276bc34b0 100644
--- a/erts/doc/src/erlang.xml
+++ b/erts/doc/src/erlang.xml
@@ -4,7 +4,7 @@
<erlref>
<header>
<copyright>
- <year>1996</year><year>2015</year>
+ <year>1996</year><year>2016</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
@@ -2613,6 +2613,48 @@ os_prompt% </pre>
</func>
<func>
+ <name name="match_spec_test" arity="3"/>
+ <fsummary>Test that a match specification works</fsummary>
+ <desc>
+ <p>
+ This function is a utility to test a match_spec used in calls to
+ <seealso marker="stdlib:ets#select/2">ets:select/2</seealso> and
+ <seealso marker="#trace_pattern/3">erlang:trace_pattern/3</seealso>.
+ The function both tests MatchSpec for "syntactic" correctness and
+ runs the match_spec against the object. If the match_spec contains
+ errors, the tuple {error, Errors} is returned where Errors is a list
+ of natural language descriptions of what was wrong with the match_spec.
+ </p>
+ <p>
+ If the <c><anno>Type</anno></c> is <c>table</c> the object to match
+ against should be a tuple. The function then returns
+ {ok,Result,[],Warnings} where Result is what would have been the
+ result in a real ets:select/2 call or false if the match_spec does
+ not match the object tuple.
+ </p>
+
+ <p>
+ If <c><anno>Type</anno></c> is <c>trace</c> the object to match
+ against should be a list. The function returns
+ {ok, Result, Flags, Warnings} where Result is <c>true</c> if a trace
+ message should be emitted, <c>false</c> if a trace message should not
+ be emitted or the message term to be appended to the trace message.
+ Flags is a list containing all the trace flags that will be enabled,
+ at the moment this is only <c>return_trace</c>.
+ </p>
+
+ <p>
+ This is a useful debugging and test tool, especially when writing complicated
+ match specifications.
+ </p>
+ <p>
+ See also
+ <seealso marker="stdlib:ets#test_ms/2">ets:test_ms/2</seealso>.
+ </p>
+ </desc>
+ </func>
+
+ <func>
<name name="max" arity="2"/>
<fsummary>Returns the largest of two terms.</fsummary>
<desc>
@@ -4329,7 +4371,7 @@ os_prompt% </pre>
</taglist>
<p>
The default <c>message_queue_data</c> process flag is determined
- by the <seealso marker="erl#+xmqd"><c>+xmqd</c></seealso>
+ by the <seealso marker="erl#+hmqd"><c>+hmqd</c></seealso>
<c>erl</c> command line argument.
</p>
<p>
@@ -4660,7 +4702,7 @@ os_prompt% </pre>
detailed information about garbage collection for this process.
The content of <c><anno>GCInfo</anno></c> can be changed without
prior notice.
- See <seealso marker="#gc_start">gc_start</seealso> in
+ See <seealso marker="#gc_minor_start">gc_minor_start</seealso> in
<seealso marker="#trace/3">erlang:trace/3</seealso> for details about
what each item means.
</p>
@@ -4836,7 +4878,9 @@ os_prompt% </pre>
<tag><c>{total_heap_size, <anno>Size</anno>}</c></tag>
<item>
<p><c><anno>Size</anno></c> is the total size, in words, of all heap
- fragments of the process. This includes the process stack.</p>
+ fragments of the process. This includes the process stack and
+ any unreceived messages that are considered to be part of the
+ heap. </p>
</item>
<tag><c>{trace, <anno>InternalTraceFlags</anno>}</c></tag>
<item>
@@ -5667,7 +5711,7 @@ true</pre>
flag. <c><anno>MQD</anno></c> should be either <c>off_heap</c>,
<c>on_heap</c>, or <c>mixed</c>. The default
<c>message_queue_data</c> process flag is determined by the
- <seealso marker="erl#+xmqd"><c>+xmqd</c></seealso> <c>erl</c>
+ <seealso marker="erl#+hmqd"><c>+hmqd</c></seealso> <c>erl</c>
command line argument. For more information, see the
documentation of
<seealso marker="#process_flag_message_queue_data"><c>process_flag(message_queue_data,
@@ -7346,7 +7390,7 @@ ok
<p>Returns the default value of the <c>message_queue_data</c>
process flag which is either <c>off_heap</c>, <c>on_heap</c>, or <c>mixed</c>.
This default is set by the <c>erl</c> command line argument
- <seealso marker="erl#+xmqd"><c>+xmqd</c></seealso>. For more information on the
+ <seealso marker="erl#+hmqd"><c>+hmqd</c></seealso>. For more information on the
<c>message_queue_data</c> process flag, see documentation of
<seealso marker="#process_flag_message_queue_data"><c>process_flag(message_queue_data,
MQD)</c></seealso>.</p>
@@ -7924,7 +7968,7 @@ ok
<c>stack_size</c>, <c>mbuf_size</c>, <c>old_heap_size</c>,
and <c>old_heap_block_size</c>. These tuples are
explained in the description of trace message
- <seealso marker="#gc_start">gc_start</seealso> (see
+ <seealso marker="#gc_minor_start">gc_minor_start</seealso> (see
<seealso marker="#trace/3">erlang:trace/3</seealso>).
New tuples can be added, and the order of the tuples in
the <c>Info</c> list can be changed at any time without
@@ -8347,22 +8391,47 @@ timestamp() ->
<c><anno>How</anno> == false</c>) the trace flags in
<c><anno>FlagList</anno></c> for
the process or processes represented by
- <c><anno>PidSpec</anno></c>.</p>
- <p><c><anno>PidSpec</anno></c> is either a process identifier
- (pid) for a local process, or one of the following atoms:</p>
+ <c><anno>PidPortSpec</anno></c>.</p>
+ <p><c><anno>PidPortSpec</anno></c> is either a process identifier
+ (pid) for a local process, a port identifier,
+ or one of the following atoms:</p>
<taglist>
+ <tag><c>all</c></tag>
+ <item>
+ <p>All currently existing processes and ports and all that
+ will be created in the future.</p>
+ </item>
+ <tag><c>processes</c></tag>
+ <item>
+ <p>All currently existing processes and all that will be created in the future.</p>
+ </item>
+ <tag><c>ports</c></tag>
+ <item>
+ <p>All currently existing ports and all that will be created in the future.</p>
+ </item>
<tag><c>existing</c></tag>
<item>
+ <p>All currently existing processes and ports.</p>
+ </item>
+ <tag><c>existing_processes</c></tag>
+ <item>
<p>All currently existing processes.</p>
</item>
+ <tag><c>existing_ports</c></tag>
+ <item>
+ <p>All currently existing ports.</p>
+ </item>
<tag><c>new</c></tag>
<item>
- <p>All processes that are created in the future.</p>
+ <p>All processes and ports that will be created in the future.</p>
</item>
- <tag><c>all</c></tag>
+ <tag><c>new_processes</c></tag>
<item>
- <p>All currently existing processes and all processes that
- are created in the future.</p>
+ <p>All processes that will be created in the future.</p>
+ </item>
+ <tag><c>new_ports</c></tag>
+ <item>
+ <p>All ports that will be created in the future.</p>
</item>
</taglist>
<p><c><anno>FlagList</anno></c> can contain any number of the
@@ -8371,35 +8440,28 @@ timestamp() ->
<taglist>
<tag><c>all</c></tag>
<item>
- <p>Sets all trace flags except <c>{tracer, Tracer}</c> and
+ <p>Sets all trace flags except <c>tracer</c> and
<c>cpu_timestamp</c>, which are in their nature different
than the others.</p>
</item>
<tag><c>send</c></tag>
<item>
<p>Traces sending of messages.</p>
- <p>Message tags: <c>send</c> and
- <c>send_to_non_existing_process</c>.</p>
+ <p>Message tags: <c><seealso marker="#trace_3_trace_messages_send">send</seealso></c> and
+ <c><seealso marker="#trace_3_trace_messages_send_to_non_existing_process">send_to_non_existing_process</seealso></c>.</p>
</item>
<tag><c>'receive'</c></tag>
<item>
<p>Traces receiving of messages.</p>
- <p>Message tags: <c>'receive'</c>.</p>
+ <p>Message tags: <c><seealso marker="#trace_3_trace_messages_receive">'receive'</seealso></c>.</p>
</item>
- <tag><c>procs</c></tag>
- <item>
- <p>Traces process-related events.</p>
- <p>Message tags: <c>spawn</c>, <c>exit</c>,
- <c>register</c>, <c>unregister</c>, <c>link</c>,
- <c>unlink</c>, <c>getting_linked</c>, and
- <c>getting_unlinked</c>.</p>
- </item>
- <tag><c>call</c></tag>
+<tag><c>call</c></tag>
<item>
<p>Traces certain function calls. Specify which function
calls to trace by calling
<seealso marker="#trace_pattern/3">erlang:trace_pattern/3</seealso>.</p>
- <p>Message tags: <c>call</c> and <c>return_from</c>.</p>
+ <p>Message tags: <c><seealso marker="#trace_3_trace_messages_call">call</seealso></c> and
+ <c><seealso marker="#trace_3_trace_messages_return_from">return_from</seealso></c>.</p>
</item>
<tag><c>silent</c></tag>
<item>
@@ -8417,8 +8479,9 @@ timestamp() ->
specification function <c>{silent,Bool}</c>, giving
a high degree of control of which functions with which
arguments that trigger the trace.</p>
- <p>Message tags: <c>call</c>, <c>return_from</c>, and
- <c>return_to</c>. Or rather, the absence of.</p>
+ <p>Message tags: <c><seealso marker="#trace_3_trace_messages_call">call</seealso></c>,
+ <c><seealso marker="#trace_3_trace_messages_return_from">return_from</seealso></c>, and
+ <c><seealso marker="#trace_3_trace_messages_return_to">return_to</seealso></c>. Or rather, the absence of.</p>
</item>
<tag><c>return_to</c></tag>
<item>
@@ -8439,23 +8502,63 @@ timestamp() ->
<p>To get trace messages containing return values from
functions, use the <c>{return_trace}</c> match
specification action instead.</p>
- <p>Message tags: <c>return_to</c>.</p>
+ <p>Message tags: <c><seealso marker="#trace_3_trace_messages_return_to">return_to</seealso></c>.</p>
+ </item>
+ <tag><c>procs</c></tag>
+ <item>
+ <p>Traces process-related events.</p>
+ <p>Message tags: <c><seealso marker="#trace_3_trace_messages_spawn">spawn</seealso></c>,
+ <c><seealso marker="#trace_3_trace_messages_spawned">spawned</seealso></c>,
+ <c><seealso marker="#trace_3_trace_messages_exit">exit</seealso></c>,
+ <c><seealso marker="#trace_3_trace_messages_register">register</seealso></c>,
+ <c><seealso marker="#trace_3_trace_messages_unregister">unregister</seealso></c>,
+ <c><seealso marker="#trace_3_trace_messages_link">link</seealso></c>,
+ <c><seealso marker="#trace_3_trace_messages_unlink">unlink</seealso></c>,
+ <c><seealso marker="#trace_3_trace_messages_getting_linked">getting_linked</seealso></c>, and
+ <c><seealso marker="#trace_3_trace_messages_getting_unlinked">getting_unlinked</seealso></c>.</p>
+ </item>
+ <tag><c>ports</c></tag>
+ <item>
+ <p>Traces port-related events.</p>
+ <p>Message tags: <c><seealso marker="#trace_3_trace_messages_open">open</seealso></c>,
+ <c><seealso marker="#trace_3_trace_messages_closed">closed</seealso></c>,
+ <c><seealso marker="#trace_3_trace_messages_register">register</seealso></c>,
+ <c><seealso marker="#trace_3_trace_messages_unregister">unregister</seealso></c>,
+ <c><seealso marker="#trace_3_trace_messages_getting_linked">getting_linked</seealso></c>, and
+ <c><seealso marker="#trace_3_trace_messages_getting_unlinked">getting_unlinked</seealso></c>.</p>
</item>
<tag><c>running</c></tag>
<item>
<p>Traces scheduling of processes.</p>
- <p>Message tags: <c>in</c> and <c>out</c>.</p>
+ <p>Message tags: <c><seealso marker="#trace_3_trace_messages_in_proc">in</seealso></c> and
+ <c><seealso marker="#trace_3_trace_messages_out_proc">out</seealso></c>.</p>
</item>
<tag><c>exiting</c></tag>
<item>
<p>Traces scheduling of exiting processes.</p>
- <p>Message tags: <c>in_exiting</c>, <c>out_exiting</c>, and
- <c>out_exited</c>.</p>
+ <p>Message tags: <c><seealso marker="#trace_3_trace_messages_in_exiting_proc">in_exiting</seealso></c>,
+ <c><seealso marker="#trace_3_trace_messages_out_exiting_proc">out_exiting</seealso></c>, and
+ <c><seealso marker="#trace_3_trace_messages_out_exited_proc">out_exited</seealso></c>.</p>
+ </item>
+ <tag><c>running_procs</c></tag>
+ <item>
+ <p>Traces scheduling of processes just like <c>running</c>.
+ However this option also includes schedule events when the
+ process executes within the context of a port without
+ being scheduled out itself.</p>
+ <p>Message tags: <c><seealso marker="#trace_3_trace_messages_in_proc">in</seealso></c> and
+ <c><seealso marker="#trace_3_trace_messages_out_proc">out</seealso></c>.</p>
+ </item>
+ <tag><c>running_ports</c></tag>
+ <item>
+ <p>Traces scheduling of ports.</p>
+ <p>Message tags: <c><seealso marker="#trace_3_trace_messages_in_port">in</seealso></c> and
+ <c><seealso marker="#trace_3_trace_messages_out_port">out</seealso></c>.</p>
</item>
<tag><c>garbage_collection</c></tag>
<item>
<p>Traces garbage collections of processes.</p>
- <p>Message tags: <c>gc_start</c> and <c>gc_end</c>.</p>
+ <p>Message tags: <c><seealso marker="#trace_3_trace_messages_gc_minor_start">gc_minor_start</seealso></c> and <c><seealso marker="#trace_3_trace_messages_gc_minor_end">gc_minor_end</seealso></c>.</p>
</item>
<tag><c>timestamp</c></tag>
<item>
@@ -8470,8 +8573,8 @@ timestamp() ->
in CPU time, not wall clock time. That is, <c>cpu_timestamp</c>
will not be used if <c>monotonic_timestamp</c>, or
<c>strict_monotonic_timestamp</c> is enabled.
- Only allowed with <c>PidSpec==all</c>. If the host
- machine OS does not support high-resolution
+ Only allowed with <c><anno>PidPortSpec</anno>==all</c>. If the
+ host machine OS does not support high-resolution
CPU time measurements, <c>trace/3</c> exits with
<c>badarg</c>. Notice that most OS do
not synchronize this value across cores, so be prepared
@@ -8483,8 +8586,8 @@ timestamp() ->
<seealso marker="time_correction#Erlang_Monotonic_Time">Erlang
monotonic time</seealso> time-stamp in all trace messages. The
time-stamp (Ts) has the same format and value as produced by
- <c>erlang:monotonic_time(nano_seconds)</c>. This flag overrides
- the <c>cpu_timestamp</c> flag.</p>
+ <c><seealso marker="#monotonic_time-1">erlang:monotonic_time(nano_seconds)</seealso></c>.
+ This flag overrides the <c>cpu_timestamp</c> flag.</p>
</item>
<tag><c>strict_monotonic_timestamp</c></tag>
<item>
@@ -8493,9 +8596,9 @@ timestamp() ->
monotonic time</seealso> and a monotonically increasing
integer in all trace messages. The time-stamp (Ts) has the
same format and value as produced by
- <c>{erlang:monotonic_time(nano_seconds),
- erlang:unique_integer([monotonic])}</c>. This flag overrides
- the <c>cpu_timestamp</c> flag.</p>
+ <c>{<seealso marker="#monotonic_time-1">erlang:monotonic_time(nano_seconds)</seealso>,
+ <seealso marker="#unique_integer-1">erlang:unique_integer([monotonic])</seealso>}</c>.
+ This flag overrides the <c>cpu_timestamp</c> flag.</p>
</item>
<tag><c>arity</c></tag>
<item>
@@ -8529,12 +8632,20 @@ timestamp() ->
<item>
<p>Specifies where to send the trace messages. <c>Tracer</c>
must be the process identifier of a local process
- or the port identifier
- of a local port. If this flag is not given, trace
- messages are sent to the process that called
- <c>erlang:trace/3</c>.</p>
+ or the port identifier of a local port.</p>
+ </item>
+ <tag><c>{tracer, TracerModule, TracerState}</c></tag>
+ <item>
+ <p>Specifies that a tracer module should be called
+ instead of sending a trace message. The tracer module
+ can then ignore or change the trace message. For more details
+ on how to write a tracer module see
+ <seealso marker="erts:erl_tracer"><c>erl_tracer</c></seealso>
+ </p>
</item>
</taglist>
+ <p>If no <c>tracer</c> is given, the calling process
+ will be receiving all of the trace messages</p>
<p>The effect of combining <c>set_on_first_link</c> with
<c>set_on_link</c> is the same as having
<c>set_on_first_link</c> alone. Likewise for
@@ -8555,21 +8666,36 @@ timestamp() ->
the other one will become active.</p>
<marker id="trace_3_trace_messages"></marker>
<taglist>
- <tag><c>{trace, Pid, 'receive', Msg}</c></tag>
- <item>
- <p>When <c>Pid</c> receives message <c>Msg</c>.</p>
- </item>
- <tag><c>{trace, Pid, send, Msg, To}</c></tag>
+ <tag>
+ <marker id="trace_3_trace_messages_send"></marker>
+ <c>{trace, PidPort, send, Msg, To}</c>
+ </tag>
<item>
- <p>When <c>Pid</c> sends message <c>Msg</c> to
+ <p>When <c>PidPort</c> sends message <c>Msg</c> to
process <c>To</c>.</p>
</item>
- <tag><c>{trace, Pid, send_to_non_existing_process, Msg, To}</c></tag>
+ <tag>
+ <marker id="trace_3_trace_messages_send_to_non_existing_process"></marker>
+ <c>{trace, PidPort, send_to_non_existing_process, Msg, To}</c>
+ </tag>
<item>
- <p>When <c>Pid</c> sends message <c>Msg</c> to
+ <p>When <c>PidPort</c> sends message <c>Msg</c> to
the non-existing process <c>To</c>.</p>
</item>
- <tag><c>{trace, Pid, call, {M, F, Args}}</c></tag>
+ <tag>
+ <marker id="trace_3_trace_messages_receive"></marker>
+ <c>{trace, PidPort, 'receive', Msg}</c>
+ </tag>
+ <item>
+ <p>When <c>PidPort</c> receives message <c>Msg</c>.
+ If <c>Msg</c> is set to timeout, then a receive
+ statement may have timedout, or the process received
+ a message with the payload <c>timeout</c>.</p>
+ </item>
+ <tag>
+ <marker id="trace_3_trace_messages_call"></marker>
+ <c>{trace, Pid, call, {M, F, Args}}</c>
+ </tag>
<item>
<p>When <c>Pid</c> calls a traced function. The return
values of calls are never supplied, only the call and its
@@ -8578,7 +8704,10 @@ timestamp() ->
change the contents of this message, so that <c>Arity</c>
is specified instead of <c>Args</c>.</p>
</item>
- <tag><c>{trace, Pid, return_to, {M, F, Arity}}</c></tag>
+ <tag>
+ <marker id="trace_3_trace_messages_return_to"></marker>
+ <c>{trace, Pid, return_to, {M, F, Arity}}</c>
+ </tag>
<item>
<p>When <c>Pid</c> returns <em>to</em> the specified
function. This trace message is sent if both
@@ -8590,76 +8719,175 @@ timestamp() ->
(that is, the functions match specification matched, and
<c>{message, false}</c> was not an action).</p>
</item>
- <tag><c>{trace, Pid, return_from, {M, F, Arity}, ReturnValue}</c></tag>
+ <tag>
+ <marker id="trace_3_trace_messages_return_from"></marker>
+ <c>{trace, Pid, return_from, {M, F, Arity}, ReturnValue}</c>
+ </tag>
<item>
<p>When <c>Pid</c> returns <em>from</em> the specified
function. This trace message is sent if flag <c>call</c>
is set, and the function has a match specification
with a <c>return_trace</c> or <c>exception_trace</c> action.</p>
</item>
- <tag><c>{trace, Pid, exception_from, {M, F, Arity}, {Class, Value}}</c></tag>
+ <tag>
+ <marker id="trace_3_trace_messages_exception_from"></marker>
+ <c>{trace, Pid, exception_from, {M, F, Arity}, {Class, Value}}</c>
+ </tag>
<item>
<p>When <c>Pid</c> exits <em>from</em> the specified
function because of an exception. This trace message is
sent if flag <c>call</c> is set, and the function has
a match specification with an <c>exception_trace</c> action.</p>
</item>
- <tag><c>{trace, Pid, spawn, Pid2, {M, F, Args}}</c></tag>
+ <tag>
+ <marker id="trace_3_trace_messages_spawn"></marker>
+ <c>{trace, Pid, spawn, Pid2, {M, F, Args}}</c>
+ </tag>
<item>
<p>When <c>Pid</c> spawns a new process <c>Pid2</c> with
the specified function call as entry point.</p>
<p><c>Args</c> is supposed to be the argument list,
but can be any term if the spawn is erroneous.</p>
</item>
- <tag><c>{trace, Pid, exit, Reason}</c></tag>
+ <tag>
+ <marker id="trace_3_trace_messages_spawned"></marker>
+ <c>{trace, Pid, spawned, Pid2, {M, F, Args}}</c>
+ </tag>
+ <item>
+ <p>When <c>Pid</c> is spawned by process <c>Pid2</c> with
+ the specified function call as entry point.</p>
+ <p><c>Args</c> is supposed to be the argument list,
+ but can be any term if the spawn is erroneous.</p>
+ </item>
+ <tag>
+ <marker id="trace_3_trace_messages_exit"></marker>
+ <c>{trace, Pid, exit, Reason}</c>
+ </tag>
<item>
<p>When <c>Pid</c> exits with reason <c>Reason</c>.</p>
</item>
- <tag><c>{trace, Pid, link, Pid2}</c></tag>
+ <tag>
+ <marker id="trace_3_trace_messages_register"></marker>
+ <c>{trace, PidPort, register, RegName}</c>
+ </tag>
+ <item>
+ <p>When <c>PidPort</c> gets the name <c>RegName</c> registered.</p>
+ </item>
+ <tag>
+ <marker id="trace_3_trace_messages_unregister"></marker>
+ <c>{trace, PidPort, unregister, RegName}</c>
+ </tag>
+ <item>
+ <p>When <c>PidPort</c> gets the name <c>RegName</c> unregistered.
+ This is done automatically when a registered
+ process or port exits.</p>
+ </item>
+ <tag>
+ <marker id="trace_3_trace_messages_link"></marker>
+ <c>{trace, Pid, link, Pid2}</c>
+ </tag>
<item>
<p>When <c>Pid</c> links to a process <c>Pid2</c>.</p>
</item>
- <tag><c>{trace, Pid, unlink, Pid2}</c></tag>
+ <tag>
+ <marker id="trace_3_trace_messages_unlink"></marker>
+ <c>{trace, Pid, unlink, Pid2}</c>
+ </tag>
<item>
<p>When <c>Pid</c> removes the link from a process
<c>Pid2</c>.</p>
</item>
- <tag><c>{trace, Pid, getting_linked, Pid2}</c></tag>
+ <tag>
+ <marker id="trace_3_trace_messages_getting_linked"></marker>
+ <c>{trace, PidPort, getting_linked, Pid2}</c>
+ </tag>
<item>
- <p>When <c>Pid</c> gets linked to a process <c>Pid2</c>.</p>
+ <p>When <c>PidPort</c> gets linked to a process <c>Pid2</c>.</p>
</item>
- <tag><c>{trace, Pid, getting_unlinked, Pid2}</c></tag>
+ <tag>
+ <marker id="trace_3_trace_messages_getting_unlinked"></marker>
+ <c>{trace, PidPort, getting_unlinked, Pid2}</c>
+ </tag>
<item>
- <p>When <c>Pid</c> gets unlinked from a process <c>Pid2</c>.</p>
+ <p>When <c>PidPort</c> gets unlinked from a process <c>Pid2</c>.</p>
</item>
- <tag><c>{trace, Pid, register, RegName}</c></tag>
+ <tag>
+ <marker id="trace_3_trace_messages_exit"></marker>
+ <c>{trace, Pid, exit, Reason}</c>
+ </tag>
<item>
- <p>When <c>Pid</c> gets the name <c>RegName</c> registered.</p>
+ <p>When <c>Pid</c> exits with reason <c>Reason</c>.</p>
</item>
- <tag><c>{trace, Pid, unregister, RegName}</c></tag>
+ <tag>
+ <marker id="trace_3_trace_messages_open"></marker>
+ <c>{trace, Port, open, Pid, Driver}</c>
+ </tag>
<item>
- <p>When <c>Pid</c> gets the name <c>RegName</c> unregistered.
- This is done automatically when a registered
- process exits.</p>
+ <p>When <c>Pid</c> opens a new port <c>Port</c> with
+ the running the <c>Driver</c>.</p>
+ <p><c>Driver</c> is the name of the driver as an atom.</p>
+ </item>
+ <tag>
+ <marker id="trace_3_trace_messages_closed"></marker>
+ <c>{trace, Port, closed, Reason}</c>
+ </tag>
+ <item>
+ <p>When <c>Port</c> closed with <c>Reason</c>.</p>
</item>
- <tag><c>{trace, Pid, in, {M, F, Arity} | 0}</c></tag>
+ <tag>
+ <marker id="trace_3_trace_messages_in_proc"></marker>
+ <marker id="trace_3_trace_messages_in_exiting_proc"></marker>
+ <c>{trace, Pid, in | in_exiting, {M, F, Arity} | 0}</c>
+ </tag>
<item>
<p>When <c>Pid</c> is scheduled to run. The process
runs in function <c>{M, F, Arity}</c>. On some rare
occasions, the current function cannot be determined,
then the last element is <c>0</c>.</p>
</item>
- <tag><c>{trace, Pid, out, {M, F, Arity} | 0}</c></tag>
+ <tag>
+ <marker id="trace_3_trace_messages_out_proc"></marker>
+ <marker id="trace_3_trace_messages_out_exiting_proc"></marker>
+ <marker id="trace_3_trace_messages_out_exited_proc"></marker>
+ <c>{trace, Pid, out | out_exiting | out_exited, {M, F, Arity} | 0}</c>
+ </tag>
<item>
<p>When <c>Pid</c> is scheduled out. The process was
running in function {M, F, Arity}. On some rare occasions,
the current function cannot be determined, then the last
element is <c>0</c>.</p>
</item>
- <tag><c>{trace, Pid, gc_start, Info}</c></tag>
+ <tag>
+ <marker id="trace_3_trace_messages_in_port"></marker>
+ <c>{trace, Port, in, Command | 0}</c>
+ </tag>
+ <item>
+ <p>When <c>Port</c> is scheduled to run. <c>Command</c> is the
+ first thing the port will execute, it may however run several
+ commands before being scheduled out. On some rare
+ occasions, the current function cannot be determined,
+ then the last element is <c>0</c>.</p>
+ <p>The possible commands are: <c>call | close | command | connect | control | flush | info | link | open | unlink</c></p>
+ </item>
+ <tag>
+ <marker id="trace_3_trace_messages_out_port"></marker>
+ <c>{trace, Port, out, Command | 0}</c>
+ </tag>
+ <item>
+ <p>When <c>Port</c> is scheduled out. The last command run
+ was <c>Command</c>. On some rare occasions,
+ the current function cannot be determined, then the last
+ element is <c>0</c>. <c>Command</c> can contain the same
+ commands as <c>in</c>
+ </p>
+ </item>
+ <tag>
+ <marker id="trace_3_trace_messages_gc_minor_start"></marker>
+ <c>{trace, Pid, gc_minor_start, Info}</c>
+ </tag>
<item>
- <marker id="gc_start"></marker>
- <p>Sent when garbage collection is about to be started.
+ <marker id="gc_minor_start"></marker>
+ <p>Sent when a young garbage collection is about to be started.
<c>Info</c> is a list of two-element tuples, where
the first element is a key, and the second is the value.
Do not depend on any order of the tuples.
@@ -8698,26 +8926,46 @@ timestamp() ->
</taglist>
<p>All sizes are in words.</p>
</item>
- <tag><c>{trace, Pid, gc_end, Info}</c></tag>
+ <tag>
+ <marker id="trace_3_trace_messages_gc_minor_end"></marker>
+ <c>{trace, Pid, gc_minor_end, Info}</c>
+ </tag>
<item>
- <p>Sent when garbage collection is finished. <c>Info</c>
- contains the same kind of list as in message <c>gc_start</c>,
+ <p>Sent when young garbage collection is finished. <c>Info</c>
+ contains the same kind of list as in message <c>gc_minor_start</c>,
but the sizes reflect the new sizes after
garbage collection.</p>
</item>
+ <tag>
+ <marker id="trace_3_trace_messages_gc_major_start"></marker>
+ <c>{trace, Pid, gc_major_start, Info}</c>
+ </tag>
+ <item>
+ <p>Sent when fullsweep garbage collection is about to be started. <c>Info</c>
+ contains the same kind of list as in message <c>gc_minor_start</c>.</p>
+ </item>
+ <tag>
+ <marker id="trace_3_trace_messages_gc_major_end"></marker>
+ <c>{trace, Pid, gc_major_end, Info}</c>
+ </tag>
+ <item>
+ <p>Sent when fullsweep garbage collection is finished. <c>Info</c>
+ contains the same kind of list as in message <c>gc_minor_start</c>
+ but the sizes reflect the new sizes after a fullsweep garbage collection.</p>
+ </item>
</taglist>
- <p>If the tracing process dies, the flags are silently
- removed.</p>
- <p>Only one process can trace a particular process. Therefore,
+ <p>If the tracing process/port dies or the tracer module returns
+ <c>remove</c>, the flags are silently removed.</p>
+ <p>Each process can only be traced by one tracer. Therefore,
attempts to trace an already traced process fail.</p>
<p>Returns: A number indicating the number of processes that
- matched <c><anno>PidSpec</anno></c>.
- If <c><anno>PidSpec</anno></c> is a process
+ matched <c><anno>PidPortSpec</anno></c>.
+ If <c><anno>PidPortSpec</anno></c> is a process
identifier, the return value is <c>1</c>.
- If <c><anno>PidSpec</anno></c>
+ If <c><anno>PidPortSpec</anno></c>
is <c>all</c> or <c>existing</c>, the return value is
- the number of processes running, excluding tracer processes.
- If <c><anno>PidSpec</anno></c> is <c>new</c>, the return value is
+ the number of processes running.
+ If <c><anno>PidPortSpec</anno></c> is <c>new</c>, the return value is
<c>0</c>.</p>
<p>Failure: <c>badarg</c> if the specified arguments are
not supported. For example, <c>cpu_timestamp</c> is not
@@ -8729,7 +8977,11 @@ timestamp() ->
<name name="trace_delivered" arity="1"/>
<fsummary>Notification when trace has been delivered.</fsummary>
<desc>
- <p>The delivery of trace messages is dislocated on the time-line
+ <p>The delivery of trace messages (generated by
+ <seealso marker="#trace/3"><c>erlang:trace/3</c></seealso>,
+ <seealso marker="kernel:seq_trace"><c>seq_trace</c></seealso> or
+ <seealso marker="#system_profile/2"><c>erlang:system_profile/2</c></seealso>)
+ is dislocated on the time-line
compared to other events in the system. If you know that
<c><anno>Tracee</anno></c> has passed some specific point
in its execution,
@@ -8750,13 +9002,16 @@ timestamp() ->
has not been traced by someone, but if this is the case,
<em>no</em> trace messages have been delivered when the
<c>trace_delivered</c> message arrives.</p>
- <p>Notice that that <c><anno>Tracee</anno></c> must refer
+ <p>Notice that <c><anno>Tracee</anno></c> must refer
to a process currently,
or previously existing on the same node as the caller of
<c>erlang:trace_delivered(<anno>Tracee</anno>)</c> resides on.
The special <c><anno>Tracee</anno></c> atom <c>all</c>
- denotes all processes
- that currently are traced in the node.</p>
+ denotes all processes that currently are traced in the node.</p>
+ <p>When used together with an <seealso marker="erts:erl_tracer">
+ Tracer Module</seealso> any message sent in the trace callback
+ is guaranteed to have reached it's recipient before the
+ <c>trace_delivered</c> message is sent.</p>
<p>Example: Process <c>A</c> is <c><anno>Tracee</anno></c>,
port <c>B</c> is tracer, and process <c>C</c> is the port
owner of <c>B</c>. <c>C</c> wants to close <c>B</c> when
@@ -8779,12 +9034,15 @@ timestamp() ->
<type name="trace_info_flag"/>
<type name="trace_match_spec"/>
<desc>
- <p>Returns trace information about a process or function.</p>
- <p>To get information about a process,
- <c><anno>PidOrFunc</anno></c> is to
- be a process identifier (pid) or the atom <c>new</c>.
- The atom <c>new</c> means that the default trace state for
- processes to be created is returned.</p>
+ <p>Returns trace information about a port, process or function.</p>
+ <p>To get information about a port or process,
+ <c><anno>PidPortOrFunc</anno></c> is to
+ be a process identifier (pid), port identifier or one of
+ the atoms <c>new</c>, <c>new_processes</c>, <c>new_ports</c>.
+ The atom <c>new</c> or <c>new_processes</c> means that the default trace
+ state for processes to be created is returned. The atom <c>new_ports</c>
+ means that the default trace state for ports to be created is returned.
+ </p>
<p>The following <c>Item</c>s are valid:</p>
<taglist>
<tag><c>flags</c></tag>
@@ -8794,19 +9052,22 @@ timestamp() ->
traces are enabled, and one or more of the followings
atoms if traces are enabled: <c>send</c>,
<c>'receive'</c>, <c>set_on_spawn</c>, <c>call</c>,
- <c>return_to</c>, <c>procs</c>, <c>set_on_first_spawn</c>,
- <c>set_on_link</c>, <c>running</c>,
+ <c>return_to</c>, <c>procs</c>, <c>ports</c>, <c>set_on_first_spawn</c>,
+ <c>set_on_link</c>, <c>running</c>, <c>running_procs</c>,
+ <c>running_ports</c>, <c>silent</c>, <c>exiting</c>
+ <c>monotonic_timestamp</c>, <c>strict_monotonic_timestamp</c>,
<c>garbage_collection</c>, <c>timestamp</c>, and
<c>arity</c>. The order is arbitrary.</p>
</item>
<tag><c>tracer</c></tag>
<item>
- <p>Returns the identifier for process or port tracing this
+ <p>Returns the identifier for process, port or a tuple containing
+ the tracer module and tracer state tracing this
process. If this process is not being traced, the return
value is <c>[]</c>.</p>
</item>
</taglist>
- <p>To get information about a function, <c>PidOrFunc</c> is to
+ <p>To get information about a function, <c><anno>PidPortOrFunc</anno></c> is to
be the three-element tuple <c>{Module, Function, Arity}</c> or
the atom <c>on_load</c>. No wild cards are allowed. Returns
<c>undefined</c> if the function does not exist, or
@@ -8830,8 +9091,8 @@ timestamp() ->
</item>
<tag><c>meta</c></tag>
<item>
- <p>Returns the meta-trace tracer process or port for this
- function, if it has one. If the function is not
+ <p>Returns the meta-trace tracer process, port or trace module
+ for this function, if it has one. If the function is not
meta-traced, the returned value is <c>false</c>. If
the function is meta-traced but has once detected that
the tracer process is invalid, the returned value is [].</p>
@@ -8874,7 +9135,7 @@ timestamp() ->
<c>Value</c> is the requested information as described earlier.
If a pid for a dead process was given, or the name of a
non-existing function, <c>Value</c> is <c>undefined</c>.</p>
- <p>If <c><anno>PidOrFunc</anno></c> is <c>on_load</c>, the information
+ <p>If <c><anno>PidPortOrFunc</anno></c> is <c>on_load</c>, the information
returned refers to the default value for code that will be
loaded.</p>
</desc>
@@ -8999,13 +9260,12 @@ timestamp() ->
the process, a <c>return_to</c> message is also sent
when this function returns to its caller.</p>
</item>
- <tag><c>meta | {meta, <anno>Pid</anno>}</c></tag>
+ <tag><c>meta | {meta, <anno>Pid</anno>} | {meta, <anno>TracerModule</anno>, <anno>TracerState</anno>}</c>
+ </tag>
<item>
<p>Turns on or off meta-tracing for all types of function
- calls. Trace messages are sent to the tracer process
- or port <c><anno>Pid</anno></c> whenever any of the specified
- functions are called, regardless of how they are called.
- If no <c><anno>Pid</anno></c> is specified,
+ calls. Trace messages are sent to the tracer whenever any of
+ the specified functions are called. If no tracer is specified,
<c>self()</c> is used as a default tracer process.</p>
<p>Meta-tracing traces all processes and does not care
about the process trace flags set by <c>trace/3</c>,
@@ -9013,7 +9273,7 @@ timestamp() ->
<c>[call, timestamp]</c>.</p>
<p>The match specification function <c>{return_trace}</c>
works with meta-trace and sends its trace message to the
- same tracer process.</p>
+ same tracer.</p>
</item>
<tag><c>call_count</c></tag>
<item>
diff --git a/erts/doc/src/erlc.xml b/erts/doc/src/erlc.xml
index 9fc5864413..a64927fec2 100644
--- a/erts/doc/src/erlc.xml
+++ b/erts/doc/src/erlc.xml
@@ -4,7 +4,7 @@
<comref>
<header>
<copyright>
- <year>1997</year><year>2013</year>
+ <year>1997</year><year>2016</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
diff --git a/erts/doc/src/erlsrv.xml b/erts/doc/src/erlsrv.xml
index ccb8b2dd76..fb00444aa4 100644
--- a/erts/doc/src/erlsrv.xml
+++ b/erts/doc/src/erlsrv.xml
@@ -4,7 +4,7 @@
<comref>
<header>
<copyright>
- <year>1998</year><year>2013</year>
+ <year>1998</year><year>2016</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
diff --git a/erts/doc/src/erts_alloc.xml b/erts/doc/src/erts_alloc.xml
index 0965f9b49c..70775b9f0f 100644
--- a/erts/doc/src/erts_alloc.xml
+++ b/erts/doc/src/erts_alloc.xml
@@ -4,7 +4,7 @@
<cref>
<header>
<copyright>
- <year>2002</year><year>2015</year>
+ <year>2002</year><year>2016</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
@@ -63,6 +63,9 @@
<tag><c>fix_alloc</c></tag>
<item>A fast allocator used for some frequently used
fixed size data types.</item>
+ <tag><c>exec_alloc</c></tag>
+ <item>Allocator used by hipe for native executable code
+ on specific architectures (x86_64).</item>
<tag><c>std_alloc</c></tag>
<item>Allocator used for most memory blocks not allocated via any of
the other allocators described above.</item>
@@ -80,7 +83,8 @@
the number of system calls made.</item>
</taglist>
<p><c>sys_alloc</c> and <c>literal_alloc</c> are always enabled and
- cannot be disabled. <c>mseg_alloc</c> is always enabled if it is
+ cannot be disabled. <c>exec_alloc</c> is only available if it is needed
+ and cannot be disabled. <c>mseg_alloc</c> is always enabled if it is
available and an allocator that uses it is enabled. All other
allocators can be <seealso marker="#M_e">enabled or disabled</seealso>.
By default all allocators are enabled.
@@ -248,16 +252,17 @@
the currently present allocators:</p>
<list type="bulleted">
<item><c>B: binary_alloc</c></item>
- <item><c>I: literal_alloc</c></item>
<item><c>D: std_alloc</c></item>
<item><c>E: ets_alloc</c></item>
<item><c>F: fix_alloc</c></item>
<item><c>H: eheap_alloc</c></item>
+ <item><c>I: literal_alloc</c></item>
<item><c>L: ll_alloc</c></item>
<item><c>M: mseg_alloc</c></item>
<item><c>R: driver_alloc</c></item>
<item><c>S: sl_alloc</c></item>
<item><c>T: temp_alloc</c></item>
+ <item><c>X: exec_alloc</c></item>
<item><c>Y: sys_alloc</c></item>
</list>
<p>The following flags are available for configuration of
@@ -576,6 +581,15 @@
and is usually sufficient. The flag is ignored on 32-bit
architectures.</item>
</taglist>
+ <p>The following flag is special for <c>exec_alloc</c>:</p>
+ <taglist>
+ <tag><marker id="MIscs"/><c><![CDATA[+MXscs <size in MB>]]></c></tag>
+ <item>
+ <c>exec_alloc</c> super carrier size (in MB). The amount of
+ <em>virtual</em> address space reserved for native executable code
+ used by hipe on specific architectures (x86_64). The default is 512 MB.
+ </item>
+ </taglist>
<p>Instrumentation flags:</p>
<taglist>
<tag><marker id="Mim"/><c>+Mim true|false</c></tag>
diff --git a/erts/doc/src/inet_cfg.xml b/erts/doc/src/inet_cfg.xml
index 5caf232a62..027fe600d7 100644
--- a/erts/doc/src/inet_cfg.xml
+++ b/erts/doc/src/inet_cfg.xml
@@ -4,7 +4,7 @@
<chapter>
<header>
<copyright>
- <year>2004</year><year>2013</year>
+ <year>2004</year><year>2016</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
diff --git a/erts/doc/src/init.xml b/erts/doc/src/init.xml
index 2a33096d04..84a5aea335 100644
--- a/erts/doc/src/init.xml
+++ b/erts/doc/src/init.xml
@@ -4,7 +4,7 @@
<erlref>
<header>
<copyright>
- <year>1996</year><year>2013</year>
+ <year>1996</year><year>2016</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
diff --git a/erts/doc/src/match_spec.xml b/erts/doc/src/match_spec.xml
index 08dad8cc10..3944f24f84 100644
--- a/erts/doc/src/match_spec.xml
+++ b/erts/doc/src/match_spec.xml
@@ -4,7 +4,7 @@
<chapter>
<header>
<copyright>
- <year>1999</year><year>2013</year>
+ <year>1999</year><year>2016</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
@@ -287,7 +287,7 @@
can <em>not</em> be one of the atoms <c><![CDATA[all]]></c>, <c><![CDATA[new]]></c> or
<c><![CDATA[existing]]></c> (unless, of course, they are registered names).
<c><![CDATA[P2]]></c> can <em>not</em> be <c><![CDATA[cpu_timestamp]]></c> nor
- <c><![CDATA[{tracer,_}]]></c>.
+ <c><![CDATA[tracer]]></c>.
Returns <c><![CDATA[true]]></c> and may only be used in
the <c><![CDATA[MatchBody]]></c> part when tracing.
</p>
@@ -298,7 +298,7 @@
be either a process identifier or a registered name and is given
as the first argument to the match_spec function.
<c><![CDATA[P2]]></c> can <em>not</em> be <c><![CDATA[cpu_timestamp]]></c> nor
- <c><![CDATA[{tracer,_}]]></c>. Returns
+ <c><![CDATA[tracer]]></c>. Returns
<c><![CDATA[true]]></c> and may only be used in the <c><![CDATA[MatchBody]]></c> part
when tracing.
</p>
@@ -308,11 +308,14 @@
disable list is applied first, but effectively all changes
are applied atomically. The trace flags
are the same as for <c><![CDATA[erlang:trace/3]]></c> not including
- <c><![CDATA[cpu_timestamp]]></c> but including <c><![CDATA[{tracer,_}]]></c>. If a
+ <c><![CDATA[cpu_timestamp]]></c> but including <c><![CDATA[tracer]]></c>. If a
tracer is specified in both lists, the tracer in the
enable list takes precedence. If no tracer is specified the
same tracer as the process executing the match spec is
- used. With three parameters to this function the first is
+ used. When using a <seealso marker="erl_tracer">tracer module</seealso>
+ the module has to be loaded before the match specification is executed.
+ If it is not loaded the match will fail.
+ With three parameters to this function the first is
either a process identifier or the registered name of a
process to set trace flags on, the second is the disable
list, and the third is the enable list. Returns
@@ -525,7 +528,7 @@
</section>
<section>
- <title>Examples</title>
+ <title>ETS Examples</title>
<p>Match an argument list of three where the first and third arguments
are equal:</p>
<code type="none"><![CDATA[
@@ -616,5 +619,44 @@
<p>The function <c><![CDATA[ets:test_ms/2]]></c> can be useful for testing
complicated ets matches.</p>
</section>
+ <section>
+ <title>Tracing Examples</title>
+ <p>Only generate trace message if trace control word is set to 1:</p>
+ <code type="none"><![CDATA[
+[{'_',
+ [{'==',{get_tcw},{const, 1}}],
+ []}]
+ ]]></code>
+ <p>Only generate trace message if there is a seq trace token:</p>
+ <code type="none"><![CDATA[
+[{'_',
+ [{'==',{is_seq_trace},{const, 1}}],
+ []}]
+ ]]></code>
+ <p>Remove 'silent' trace flag when first argument is 'verbose'
+ and add it when it is 'silent':</p>
+ <code type="none"><![CDATA[
+[{'$1',
+ [{'==',{hd, '$1'},verbose}],
+ [{trace, [silent],[]}]},
+ {'$1',
+ [{'==',{hd, '$1'},silent}],
+ [{trace, [],[silent]}]}]
+ ]]></code>
+ <p>Add return_trace message if function is of arity 3:</p>
+ <code type="none"><![CDATA[
+[{'$1',
+ [{'==',{length, '$1'},3}],
+ [{return_trace}]},
+ {'_',[],[]}]
+ ]]></code>
+ <p>Only generate trace message if function is of arity 3 and first argument is 'trace':</p>
+ <code type="none"><![CDATA[
+[{['trace','$2','$3'],
+ [],
+ []},
+ {'_',[],[]}]
+ ]]></code>
+ </section>
</chapter>
diff --git a/erts/doc/src/notes.xml b/erts/doc/src/notes.xml
index 7ccddf4ff0..7501ccd9ce 100644
--- a/erts/doc/src/notes.xml
+++ b/erts/doc/src/notes.xml
@@ -4,7 +4,7 @@
<chapter>
<header>
<copyright>
- <year>2004</year><year>2015</year>
+ <year>2004</year><year>2016</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
diff --git a/erts/doc/src/notes_history.xml b/erts/doc/src/notes_history.xml
index 0886ae4039..0bc2ab1383 100644
--- a/erts/doc/src/notes_history.xml
+++ b/erts/doc/src/notes_history.xml
@@ -4,7 +4,7 @@
<chapter>
<header>
<copyright>
- <year>2006</year><year>2013</year>
+ <year>2006</year><year>2016</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
diff --git a/erts/doc/src/part.xml b/erts/doc/src/part.xml
index 2f5eca93db..b2abfc62ca 100644
--- a/erts/doc/src/part.xml
+++ b/erts/doc/src/part.xml
@@ -4,7 +4,7 @@
<part xmlns:xi="http://www.w3.org/2001/XInclude">
<header>
<copyright>
- <year>1996</year><year>2013</year>
+ <year>1996</year><year>2016</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
diff --git a/erts/doc/src/part_notes.xml b/erts/doc/src/part_notes.xml
index 83bb479715..e579b7635d 100644
--- a/erts/doc/src/part_notes.xml
+++ b/erts/doc/src/part_notes.xml
@@ -4,7 +4,7 @@
<part xmlns:xi="http://www.w3.org/2001/XInclude">
<header>
<copyright>
- <year>2004</year><year>2013</year>
+ <year>2004</year><year>2016</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
diff --git a/erts/doc/src/part_notes_history.xml b/erts/doc/src/part_notes_history.xml
index 055d1681d5..277683a2b5 100644
--- a/erts/doc/src/part_notes_history.xml
+++ b/erts/doc/src/part_notes_history.xml
@@ -4,7 +4,7 @@
<part xmlns:xi="http://www.w3.org/2001/XInclude">
<header>
<copyright>
- <year>2006</year><year>2013</year>
+ <year>2006</year><year>2016</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
diff --git a/erts/doc/src/ref_man.xml b/erts/doc/src/ref_man.xml
index ac589f8cb5..e45402a397 100644
--- a/erts/doc/src/ref_man.xml
+++ b/erts/doc/src/ref_man.xml
@@ -4,7 +4,7 @@
<application xmlns:xi="http://www.w3.org/2001/XInclude">
<header>
<copyright>
- <year>1996</year><year>2013</year>
+ <year>1996</year><year>2016</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
@@ -56,5 +56,6 @@
<xi:include href="driver_entry.xml"/>
<xi:include href="erts_alloc.xml"/>
<xi:include href="erl_nif.xml"/>
+ <xi:include href="erl_tracer.xml"/>
</application>
diff --git a/erts/doc/src/run_erl.xml b/erts/doc/src/run_erl.xml
index faec3c68c1..6b0fef7c0a 100644
--- a/erts/doc/src/run_erl.xml
+++ b/erts/doc/src/run_erl.xml
@@ -4,7 +4,7 @@
<comref>
<header>
<copyright>
- <year>1999</year><year>2013</year>
+ <year>1999</year><year>2016</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
diff --git a/erts/doc/src/specs.xml b/erts/doc/src/specs.xml
index 41a3984659..ed6be650e5 100644
--- a/erts/doc/src/specs.xml
+++ b/erts/doc/src/specs.xml
@@ -2,6 +2,7 @@
<specs xmlns:xi="http://www.w3.org/2001/XInclude">
<xi:include href="../specs/specs_erl_prim_loader.xml"/>
<xi:include href="../specs/specs_erlang.xml"/>
+ <xi:include href="../specs/specs_erl_tracer.xml"/>
<xi:include href="../specs/specs_init.xml"/>
<xi:include href="../specs/specs_zlib.xml"/>
</specs>
diff --git a/erts/doc/src/start.xml b/erts/doc/src/start.xml
index 386fbe6e88..adacf5b98d 100644
--- a/erts/doc/src/start.xml
+++ b/erts/doc/src/start.xml
@@ -4,7 +4,7 @@
<comref>
<header>
<copyright>
- <year>1999</year><year>2013</year>
+ <year>1999</year><year>2016</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
diff --git a/erts/doc/src/start_erl.xml b/erts/doc/src/start_erl.xml
index 62610b43b0..243aeaa717 100644
--- a/erts/doc/src/start_erl.xml
+++ b/erts/doc/src/start_erl.xml
@@ -4,7 +4,7 @@
<comref>
<header>
<copyright>
- <year>1998</year><year>2013</year>
+ <year>1998</year><year>2016</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
diff --git a/erts/doc/src/tty.xml b/erts/doc/src/tty.xml
index cd46d1203c..b2866c82cf 100644
--- a/erts/doc/src/tty.xml
+++ b/erts/doc/src/tty.xml
@@ -4,7 +4,7 @@
<chapter>
<header>
<copyright>
- <year>1996</year><year>2013</year>
+ <year>1996</year><year>2016</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
diff --git a/erts/doc/src/werl.xml b/erts/doc/src/werl.xml
index 9e7ad584eb..1a3cb6f502 100644
--- a/erts/doc/src/werl.xml
+++ b/erts/doc/src/werl.xml
@@ -4,7 +4,7 @@
<comref>
<header>
<copyright>
- <year>1998</year><year>2013</year>
+ <year>1998</year><year>2016</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
diff --git a/erts/doc/src/zlib.xml b/erts/doc/src/zlib.xml
index 0a641346d9..861661043f 100644
--- a/erts/doc/src/zlib.xml
+++ b/erts/doc/src/zlib.xml
@@ -4,7 +4,7 @@
<erlref>
<header>
<copyright>
- <year>2005</year><year>2013</year>
+ <year>2005</year><year>2016</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
diff --git a/erts/emulator/Makefile b/erts/emulator/Makefile
index 550e6e6f5b..65fdbdb747 100644
--- a/erts/emulator/Makefile
+++ b/erts/emulator/Makefile
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 1997-2009. All Rights Reserved.
+# Copyright Ericsson AB 1997-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/emulator/Makefile.in b/erts/emulator/Makefile.in
index 12148ad9c7..fb486c917f 100644
--- a/erts/emulator/Makefile.in
+++ b/erts/emulator/Makefile.in
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 1996-2013. All Rights Reserved.
+# Copyright Ericsson AB 1996-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
@@ -577,7 +577,7 @@ GENERATE += $(TARGET)/erl_version.h
# driver table
$(TTF_DIR)/driver_tab.c: Makefile.in utils/make_driver_tab
- $(gen_verbose)LANG=C $(PERL) utils/make_driver_tab -o $@ -nifs $(STATIC_NIF_LIBS) -drivers $(DRV_OBJS) $(STATIC_DRIVER_LIBS)
+ $(gen_verbose)LANG=C $(PERL) utils/make_driver_tab -o $@ -nifs $(NIF_OBJS) $(STATIC_NIF_LIBS) -drivers $(DRV_OBJS) $(STATIC_DRIVER_LIBS)
GENERATE += $(TTF_DIR)/driver_tab.c
@@ -600,8 +600,8 @@ $(PRELOAD_SRC): $(ERL_TOP)/erts/preloaded/ebin/otp_ring0.beam \
$(ERL_TOP)/erts/preloaded/ebin/prim_zip.beam \
$(ERL_TOP)/erts/preloaded/ebin/erl_prim_loader.beam \
$(ERL_TOP)/erts/preloaded/ebin/erlang.beam \
- $(ERL_TOP)/erts/preloaded/ebin/erts_internal.beam
-
+ $(ERL_TOP)/erts/preloaded/ebin/erts_internal.beam \
+ $(ERL_TOP)/erts/preloaded/ebin/erl_tracer.beam
$(gen_verbose)LANG=C $(PERL) utils/make_preload $(MAKE_PRELOAD_EXTRA) -rc $^ > $@
else
PRELOAD_OBJ = $(OBJDIR)/preload.o
@@ -616,7 +616,8 @@ $(PRELOAD_SRC): $(ERL_TOP)/erts/preloaded/ebin/otp_ring0.beam \
$(ERL_TOP)/erts/preloaded/ebin/prim_zip.beam \
$(ERL_TOP)/erts/preloaded/ebin/erl_prim_loader.beam \
$(ERL_TOP)/erts/preloaded/ebin/erlang.beam \
- $(ERL_TOP)/erts/preloaded/ebin/erts_internal.beam
+ $(ERL_TOP)/erts/preloaded/ebin/erts_internal.beam \
+ $(ERL_TOP)/erts/preloaded/ebin/erl_tracer.beam
$(gen_verbose)LANG=C $(PERL) utils/make_preload -old $^ > $@
endif
@@ -690,6 +691,9 @@ $(OBJDIR)/%.o: drivers/common/%.c
$(OBJDIR)/%.o: drivers/$(ERLANG_OSTYPE)/%.c
$(V_CC) $(CFLAGS) $(INCLUDES) -Idrivers/common -Idrivers/$(ERLANG_OSTYPE) -I../etc/$(ERLANG_OSTYPE) -c $< -o $@
+$(OBJDIR)/%.o: nifs/common/%.c
+ $(V_CC) $(CFLAGS) -DLIBSCTP=$(LIBSCTP) $(INCLUDES) -Inifs/common -Inifs/$(ERLANG_OSTYPE) -c $< -o $@
+
# ----------------------------------------------------------------------
# Specials
#
@@ -779,6 +783,9 @@ RUN_OBJS = \
$(OBJDIR)/erl_ptab.o $(OBJDIR)/erl_map.o \
$(OBJDIR)/erl_msacc.o
+LTTNG_OBJS = $(OBJDIR)/erlang_lttng.o
+NIF_OBJS = $(OBJDIR)/erl_tracer_nif.o
+
ifeq ($(TARGET),win32)
DRV_OBJS = \
$(OBJDIR)/registry_drv.o \
@@ -885,9 +892,9 @@ ifdef HIPE_ENABLED
EXTRA_BASE_OBJS += $(HIPE_OBJS)
endif
-BASE_OBJS = $(EMU_OBJS) $(RUN_OBJS) $(OS_OBJS) $(EXTRA_BASE_OBJS)
+BASE_OBJS = $(EMU_OBJS) $(RUN_OBJS) $(OS_OBJS) $(EXTRA_BASE_OBJS) $(LTTNG_OBJS)
-before_DTrace_OBJS = $(BASE_OBJS) $(DRV_OBJS)
+before_DTrace_OBJS = $(BASE_OBJS) $(DRV_OBJS) $(NIF_OBJS)
DTRACE_OBJS =
ifdef DTRACE_ENABLED_2STEP
@@ -1040,6 +1047,7 @@ endif
BEAM_SRC=$(wildcard beam/*.c)
DRV_COMMON_SRC=$(wildcard drivers/common/*.c)
DRV_OSTYPE_SRC=$(wildcard drivers/$(ERLANG_OSTYPE)/*.c)
+NIF_COMMON_SRC=$(wildcard nifs/common/*.c)
ALL_SYS_SRC=$(wildcard sys/$(ERLANG_OSTYPE)/*.c) $(wildcard sys/common/*.c)
# We use $(shell ls) here instead of wildcard as $(wildcard ) resolved at
# loadtime of the makefile and at that time these files are not generated yet.
@@ -1072,7 +1080,7 @@ MG_FLAG=-MG
endif
DEP_CC=$(CC)
-DEP_FLAGS=-MM $(MG_FLAG) $(CFLAGS) $(INCLUDES) -Idrivers/common -Idrivers/$(ERLANG_OSTYPE)
+DEP_FLAGS=-MM $(MG_FLAG) $(CFLAGS) $(INCLUDES) -Inifs/common -Idrivers/common -Idrivers/$(ERLANG_OSTYPE)
SYS_SRC=$(ALL_SYS_SRC)
endif
@@ -1097,6 +1105,8 @@ $(TTF_DIR)/depend.mk: $(TTF_DIR)/GENERATED $(PRELOAD_SRC)
| $(SED_DEPEND) >> $(TTF_DIR)/depend.mk
$(V_at)$(DEP_CC) $(DEP_FLAGS) -I../etc/$(ERLANG_OSTYPE) $(DRV_OSTYPE_SRC) \
| $(SED_DEPEND) >> $(TTF_DIR)/depend.mk
+ $(V_at)$(DEP_CC) $(DEP_FLAGS) $(NIF_COMMON_SRC) \
+ | $(SED_DEPEND) >> $(TTF_DIR)/depend.mk
$(V_at)$(DEP_CC) $(DEP_FLAGS) $(SYS_SRC) \
| $(SED_DEPEND) >> $(TTF_DIR)/depend.mk
$(V_at)$(DEP_CC) $(DEP_FLAGS) $(TARGET_SRC) \
diff --git a/erts/emulator/beam/atom.c b/erts/emulator/beam/atom.c
index 099c00bcf6..a5e778e4aa 100644
--- a/erts/emulator/beam/atom.c
+++ b/erts/emulator/beam/atom.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1996-2013. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/atom.h b/erts/emulator/beam/atom.h
index 2c002ca92f..fbd0528009 100644
--- a/erts/emulator/beam/atom.h
+++ b/erts/emulator/beam/atom.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1996-2013. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/atom.names b/erts/emulator/beam/atom.names
index 169b071cd7..3022c0a99a 100644
--- a/erts/emulator/beam/atom.names
+++ b/erts/emulator/beam/atom.names
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 1996-2013. All Rights Reserved.
+# Copyright Ericsson AB 1996-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
@@ -43,7 +43,7 @@ atom false true
atom Underscore='_'
atom Noname='nonode@nohost'
atom EOT='$end_of_table'
-atom Cookie=''
+atom Empty=''
#
# Used in the Beam emulator loop. (Smaller literals usually means tighter code.)
@@ -161,6 +161,7 @@ atom close
atom closed
atom code
atom command
+atom commandv
atom compact
atom compat_rel
atom compile
@@ -197,6 +198,7 @@ atom dirty_cpu_schedulers_online
atom dirty_io
atom disable_trace
atom disabled
+atom discard
atom display_items
atom dist
atom dist_cmd
@@ -231,6 +233,7 @@ atom exception_trace
atom extended
atom Eq='=:='
atom Eqeq='=='
+atom erl_tracer
atom erlang
atom ERROR='ERROR'
atom error_handler
@@ -243,6 +246,9 @@ atom exact_reductions
atom exclusive
atom exit_status
atom existing
+atom existing_processes
+atom existing_ports
+atom existing
atom exiting
atom exports
atom external
@@ -267,6 +273,10 @@ atom garbage_collecting
atom garbage_collection
atom garbage_collection_info
atom gc_end
+atom gc_major_end
+atom gc_major_start
+atom gc_minor_end
+atom gc_minor_start
atom gc_start
atom Ge='>='
atom generational
@@ -353,6 +363,7 @@ atom match
atom match_limit
atom match_limit_recursion
atom match_spec
+atom match_spec_result
atom max
atom maximum
atom max_tables max_processes
@@ -401,6 +412,8 @@ atom net_kernel_terminated
atom never_utf
atom new
atom new_index
+atom new_processes
+atom new_ports
atom new_uniq
atom newline
atom next
@@ -540,6 +553,7 @@ atom scheme
atom scientific
atom scope
atom seconds
+atom send_to_non_existing_process
atom sensitive
atom sequential_tracer
atom sequential_trace_token
@@ -561,6 +575,7 @@ atom size
atom sl_alloc
atom spawn_executable
atom spawn_driver
+atom spawned
atom ssl_tls
atom stack_size
atom start
@@ -569,6 +584,7 @@ atom static
atom stderr_to_stdout
atom stop
atom stream
+atom strict_monotonic
atom strict_monotonic_timestamp
atom sunrm
atom suspend
@@ -596,8 +612,9 @@ atom total_active_tasks
atom total_heap_size
atom total_run_queue_lengths
atom tpkt
-atom trace trace_ts traced
+atom trace trace_ts traced
atom trace_control_word
+atom trace_status
atom tracer
atom trap_exit
atom trim
diff --git a/erts/emulator/beam/beam_bif_load.c b/erts/emulator/beam/beam_bif_load.c
index 0b47fc3586..87508dcf5f 100644
--- a/erts/emulator/beam/beam_bif_load.c
+++ b/erts/emulator/beam/beam_bif_load.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1999-2013. All Rights Reserved.
+ * Copyright Ericsson AB 1999-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -719,13 +719,13 @@ set_default_trace_pattern(Eterm module)
Binary *match_spec;
Binary *meta_match_spec;
struct trace_pattern_flags trace_pattern_flags;
- Eterm meta_tracer_pid;
+ ErtsTracer meta_tracer;
erts_get_default_trace_pattern(&trace_pattern_is_on,
&match_spec,
&meta_match_spec,
&trace_pattern_flags,
- &meta_tracer_pid);
+ &meta_tracer);
if (trace_pattern_is_on) {
Eterm mfa[1];
mfa[0] = module;
@@ -733,7 +733,7 @@ set_default_trace_pattern(Eterm module)
match_spec,
meta_match_spec,
1, trace_pattern_flags,
- meta_tracer_pid, 1);
+ meta_tracer, 1);
}
}
@@ -832,7 +832,7 @@ check_process_code(Process* rp, Module* modp, Uint flags, int *redsp)
/*
* Message queue can contains funs, but (at least currently) no
- * constants. If we got references to this module from the message
+ * literals. If we got references to this module from the message
* queue, a GC cannot remove these...
*/
@@ -853,7 +853,7 @@ check_process_code(Process* rp, Module* modp, Uint flags, int *redsp)
for (; hfrag; hfrag = hfrag->next) {
if (check_mod_funs(rp, &hfrag->off_heap, mod_start, mod_size))
return am_true;
- /* Should not contain any constants... */
+ /* Should not contain any literals... */
ASSERT(!any_heap_refs(&hfrag->mem[0],
&hfrag->mem[hfrag->used_size],
literals,
@@ -908,7 +908,7 @@ check_process_code(Process* rp, Module* modp, Uint flags, int *redsp)
#ifdef DEBUG
/*
* Message buffer fragments should not have any references
- * to constants, and off heap lists should already have
+ * to literals, and off heap lists should already have
* been moved into process off heap structure.
*/
for (msgp = rp->msg_frag; msgp; msgp = msgp->next) {
@@ -945,7 +945,7 @@ check_process_code(Process* rp, Module* modp, Uint flags, int *redsp)
need_gc &= ~done_gc;
/*
- * Try to get rid of constants by by garbage collecting.
+ * Try to get rid of literals by by garbage collecting.
* Clear both fvalue and ftrace.
*/
@@ -1264,6 +1264,7 @@ delete_code(Module* modp)
modp->curr.code_length = 0;
modp->curr.catches = BEAM_CATCHES_NIL;
modp->curr.nif = NULL;
+
}
diff --git a/erts/emulator/beam/beam_bp.c b/erts/emulator/beam/beam_bp.c
index 74c9d3ee53..2ee98ed7b5 100644
--- a/erts/emulator/beam/beam_bp.c
+++ b/erts/emulator/beam/beam_bp.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2000-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2000-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -92,15 +92,15 @@ get_mtime(Process *c_p)
/*
** Helpers
*/
-static Eterm do_call_trace(Process* c_p, BeamInstr* I, Eterm* reg,
- int local, Binary* ms, Eterm tracer_pid);
+static ErtsTracer do_call_trace(Process* c_p, BeamInstr* I, Eterm* reg,
+ int local, Binary* ms, ErtsTracer tracer);
static void set_break(BpFunctions* f, Binary *match_spec, Uint break_flags,
- enum erts_break_op count_op, Eterm tracer_pid);
+ enum erts_break_op count_op, ErtsTracer tracer);
static void set_function_break(BeamInstr *pc,
Binary *match_spec,
Uint break_flags,
enum erts_break_op count_op,
- Eterm tracer_pid);
+ ErtsTracer tracer);
static void clear_break(BpFunctions* f, Uint break_flags);
static int clear_function_break(BeamInstr *pc, Uint break_flags);
@@ -108,7 +108,7 @@ static int clear_function_break(BeamInstr *pc, Uint break_flags);
static BpDataTime* get_time_break(BeamInstr *pc);
static GenericBpData* check_break(BeamInstr *pc, Uint break_flags);
-static void bp_meta_unref(BpMetaPid* bmp);
+static void bp_meta_unref(BpMetaTracer* bmt);
static void bp_count_unref(BpCount* bcp);
static void bp_time_unref(BpDataTime* bdt);
static void consolidate_bp_data(Module* modp, BeamInstr* pc, int local);
@@ -302,7 +302,7 @@ consolidate_bp_data(Module* modp, BeamInstr* pc, int local)
MatchSetUnref(dst->local_ms);
}
if (flags & ERTS_BPF_META_TRACE) {
- bp_meta_unref(dst->meta_pid);
+ bp_meta_unref(dst->meta_tracer);
MatchSetUnref(dst->meta_ms);
}
if (flags & ERTS_BPF_COUNT) {
@@ -343,8 +343,8 @@ consolidate_bp_data(Module* modp, BeamInstr* pc, int local)
MatchSetRef(dst->local_ms);
}
if (flags & ERTS_BPF_META_TRACE) {
- dst->meta_pid = src->meta_pid;
- erts_refc_inc(&dst->meta_pid->refc, 1);
+ dst->meta_tracer = src->meta_tracer;
+ erts_refc_inc(&dst->meta_tracer->refc, 1);
dst->meta_ms = src->meta_ms;
MatchSetRef(dst->meta_ms);
}
@@ -436,13 +436,13 @@ uninstall_breakpoint(BeamInstr* pc)
void
erts_set_trace_break(BpFunctions* f, Binary *match_spec)
{
- set_break(f, match_spec, ERTS_BPF_LOCAL_TRACE, 0, am_true);
+ set_break(f, match_spec, ERTS_BPF_LOCAL_TRACE, 0, erts_tracer_true);
}
void
-erts_set_mtrace_break(BpFunctions* f, Binary *match_spec, Eterm tracer_pid)
+erts_set_mtrace_break(BpFunctions* f, Binary *match_spec, ErtsTracer tracer)
{
- set_break(f, match_spec, ERTS_BPF_META_TRACE, 0, tracer_pid);
+ set_break(f, match_spec, ERTS_BPF_META_TRACE, 0, tracer);
}
void
@@ -450,13 +450,13 @@ erts_set_call_trace_bif(BeamInstr *pc, Binary *match_spec, int local)
{
Uint flags = local ? ERTS_BPF_LOCAL_TRACE : ERTS_BPF_GLOBAL_TRACE;
- set_function_break(pc, match_spec, flags, 0, NIL);
+ set_function_break(pc, match_spec, flags, 0, erts_tracer_nil);
}
void
-erts_set_mtrace_bif(BeamInstr *pc, Binary *match_spec, Eterm tracer_pid)
+erts_set_mtrace_bif(BeamInstr *pc, Binary *match_spec, ErtsTracer tracer)
{
- set_function_break(pc, match_spec, ERTS_BPF_META_TRACE, 0, tracer_pid);
+ set_function_break(pc, match_spec, ERTS_BPF_META_TRACE, 0, tracer);
}
void
@@ -464,7 +464,7 @@ erts_set_time_trace_bif(BeamInstr *pc, enum erts_break_op count_op)
{
set_function_break(pc, NULL,
ERTS_BPF_TIME_TRACE|ERTS_BPF_TIME_TRACE_ACTIVE,
- count_op, NIL);
+ count_op, erts_tracer_nil);
}
void
@@ -474,21 +474,21 @@ erts_clear_time_trace_bif(BeamInstr *pc) {
void
erts_set_debug_break(BpFunctions* f) {
- set_break(f, NULL, ERTS_BPF_DEBUG, 0, NIL);
+ set_break(f, NULL, ERTS_BPF_DEBUG, 0, erts_tracer_nil);
}
void
erts_set_count_break(BpFunctions* f, enum erts_break_op count_op)
{
set_break(f, 0, ERTS_BPF_COUNT|ERTS_BPF_COUNT_ACTIVE,
- count_op, NIL);
+ count_op, erts_tracer_nil);
}
void
erts_set_time_break(BpFunctions* f, enum erts_break_op count_op)
{
set_break(f, 0, ERTS_BPF_TIME_TRACE|ERTS_BPF_TIME_TRACE_ACTIVE,
- count_op, NIL);
+ count_op, erts_tracer_nil);
}
void
@@ -625,19 +625,26 @@ erts_generic_breakpoint(Process* c_p, BeamInstr* I, Eterm* reg)
if (bp_flags & ERTS_BPF_LOCAL_TRACE) {
ASSERT((bp_flags & ERTS_BPF_GLOBAL_TRACE) == 0);
- (void) do_call_trace(c_p, I, reg, 1, bp->local_ms, am_true);
+ (void) do_call_trace(c_p, I, reg, 1, bp->local_ms, erts_tracer_true);
} else if (bp_flags & ERTS_BPF_GLOBAL_TRACE) {
- (void) do_call_trace(c_p, I, reg, 0, bp->local_ms, am_true);
+ (void) do_call_trace(c_p, I, reg, 0, bp->local_ms, erts_tracer_true);
}
if (bp_flags & ERTS_BPF_META_TRACE) {
- Eterm old_pid;
- Eterm new_pid;
-
- old_pid = (Eterm) erts_smp_atomic_read_nob(&bp->meta_pid->pid);
- new_pid = do_call_trace(c_p, I, reg, 1, bp->meta_ms, old_pid);
- if (new_pid != old_pid) {
- erts_smp_atomic_set_nob(&bp->meta_pid->pid, new_pid);
+ ErtsTracer old_tracer, new_tracer;
+
+ old_tracer = erts_smp_atomic_read_nob(&bp->meta_tracer->tracer);
+
+ new_tracer = do_call_trace(c_p, I, reg, 1, bp->meta_ms, old_tracer);
+ if (!ERTS_TRACER_COMPARE(new_tracer, old_tracer)) {
+ if (old_tracer == erts_smp_atomic_cmpxchg_acqb(
+ &bp->meta_tracer->tracer,
+ (erts_aint_t)new_tracer,
+ (erts_aint_t)old_tracer)) {
+ ERTS_TRACER_CLEAR(&old_tracer);
+ } else {
+ ERTS_TRACER_CLEAR(&new_tracer);
+ }
}
}
@@ -645,7 +652,8 @@ erts_generic_breakpoint(Process* c_p, BeamInstr* I, Eterm* reg)
erts_smp_atomic_inc_nob(&bp->count->acount);
}
- if (bp_flags & ERTS_BPF_TIME_TRACE_ACTIVE && erts_is_tracer_proc_valid(c_p)) {
+ if (bp_flags & ERTS_BPF_TIME_TRACE_ACTIVE
+ && ERTS_TRACER_PROC_IS_ENABLED(c_p)) {
Eterm w;
erts_trace_time_call(c_p, I, bp->time);
w = (BeamInstr) *c_p->cp;
@@ -690,7 +698,7 @@ erts_bif_trace(int bif_index, Process* p, Eterm* args, BeamInstr* I)
Eterm (*func)(Process*, Eterm*, BeamInstr*);
Export* ep = bif_export[bif_index];
Uint32 flags = 0, flags_meta = 0;
- Eterm meta_tracer_pid = NIL;
+ ErtsTracer meta_tracer = erts_tracer_nil;
int applying = (I == &(ep->code[3])); /* Yup, the apply code for a bif
* is actually in the
* export entry */
@@ -718,23 +726,32 @@ erts_bif_trace(int bif_index, Process* p, Eterm* args, BeamInstr* I)
IS_TRACED_FL(p, F_TRACE_CALLS)) {
int local = !!(bp_flags & ERTS_BPF_LOCAL_TRACE);
flags = erts_call_trace(p, ep->code, bp->local_ms, args,
- local, &ERTS_TRACER_PROC(p));
+ local, &ERTS_TRACER(p));
}
if (bp_flags & ERTS_BPF_META_TRACE) {
- Eterm tpid1, tpid2;
+ ErtsTracer old_tracer;
- tpid1 = tpid2 =
- (Eterm) erts_smp_atomic_read_nob(&bp->meta_pid->pid);
+ meta_tracer = erts_smp_atomic_read_nob(&bp->meta_tracer->tracer);
+ old_tracer = meta_tracer;
flags_meta = erts_call_trace(p, ep->code, bp->meta_ms, args,
- 0, &tpid2);
- meta_tracer_pid = tpid2;
- if (tpid1 != tpid2) {
- erts_smp_atomic_set_nob(&bp->meta_pid->pid, tpid2);
+ 0, &meta_tracer);
+
+ if (!ERTS_TRACER_COMPARE(old_tracer, meta_tracer)) {
+ ErtsTracer new_tracer = erts_tracer_nil;
+ erts_tracer_update(&new_tracer, meta_tracer);
+ if (old_tracer == erts_smp_atomic_cmpxchg_acqb(
+ &bp->meta_tracer->tracer,
+ (erts_aint_t)new_tracer,
+ (erts_aint_t)old_tracer)) {
+ ERTS_TRACER_CLEAR(&old_tracer);
+ } else {
+ ERTS_TRACER_CLEAR(&new_tracer);
+ }
}
}
if (bp_flags & ERTS_BPF_TIME_TRACE_ACTIVE &&
IS_TRACED_FL(p, F_TRACE_CALLS) &&
- erts_is_tracer_proc_valid(p)) {
+ ERTS_TRACER_PROC_IS_ENABLED(p)) {
BeamInstr *pc = (BeamInstr *)ep->code+3;
erts_trace_time_call(p, pc, bp->time);
}
@@ -778,8 +795,6 @@ erts_bif_trace(int bif_index, Process* p, Eterm* args, BeamInstr* I)
if (reason != TRAP) {
Eterm class;
Eterm value = p->fvalue;
- DeclareTmpHeapNoproc(nocatch,3);
- UseTmpHeapNoproc(3);
/* Expand error value like in handle_error() */
if (reason & EXF_ARGLIST) {
Eterm *tp;
@@ -788,7 +803,8 @@ erts_bif_trace(int bif_index, Process* p, Eterm* args, BeamInstr* I)
value = tp[1];
}
if ((reason & EXF_THROWN) && (p->catches <= 0)) {
- value = TUPLE2(nocatch, am_nocatch, value);
+ Eterm *hp = HAlloc(p, 3);
+ value = TUPLE2(hp, am_nocatch, value);
reason = EXC_ERROR;
}
/* Note: expand_error_value() could theoretically
@@ -801,11 +817,11 @@ erts_bif_trace(int bif_index, Process* p, Eterm* args, BeamInstr* I)
if (flags_meta & MATCH_SET_EXCEPTION_TRACE) {
erts_trace_exception(p, ep->code, class, value,
- &meta_tracer_pid);
+ &meta_tracer);
}
if (flags & MATCH_SET_EXCEPTION_TRACE) {
erts_trace_exception(p, ep->code, class, value,
- &ERTS_TRACER_PROC(p));
+ &ERTS_TRACER(p));
}
if ((flags & MATCH_SET_RETURN_TO_TRACE) && p->catches > 0) {
/* can only happen if(local)*/
@@ -827,7 +843,6 @@ erts_bif_trace(int bif_index, Process* p, Eterm* args, BeamInstr* I)
}
}
}
- UnUseTmpHeapNoproc(3);
if ((flags_meta|flags) & MATCH_SET_EXCEPTION_TRACE) {
erts_smp_proc_lock(p, ERTS_PROC_LOCKS_ALL_MINOR);
ERTS_TRACE_FLAGS(p) |= F_EXCEPTION_TRACE;
@@ -836,11 +851,11 @@ erts_bif_trace(int bif_index, Process* p, Eterm* args, BeamInstr* I)
}
} else {
if (flags_meta & MATCH_SET_RX_TRACE) {
- erts_trace_return(p, ep->code, result, &meta_tracer_pid);
+ erts_trace_return(p, ep->code, result, &meta_tracer);
}
/* MATCH_SET_RETURN_TO_TRACE cannot occur if(meta) */
if (flags & MATCH_SET_RX_TRACE) {
- erts_trace_return(p, ep->code, result, &ERTS_TRACER_PROC(p));
+ erts_trace_return(p, ep->code, result, &ERTS_TRACER(p));
}
if (flags & MATCH_SET_RETURN_TO_TRACE) {
/* can only happen if(local)*/
@@ -857,9 +872,9 @@ erts_bif_trace(int bif_index, Process* p, Eterm* args, BeamInstr* I)
return result;
}
-static Eterm
+static ErtsTracer
do_call_trace(Process* c_p, BeamInstr* I, Eterm* reg,
- int local, Binary* ms, Eterm tracer_pid)
+ int local, Binary* ms, ErtsTracer tracer)
{
Eterm* cpp;
int return_to_trace = 0;
@@ -899,7 +914,7 @@ do_call_trace(Process* c_p, BeamInstr* I, Eterm* reg,
ASSERT(is_CP(*cpp));
}
ERTS_SMP_UNREQ_PROC_MAIN_LOCK(c_p);
- flags = erts_call_trace(c_p, I-3, ms, reg, local, &tracer_pid);
+ flags = erts_call_trace(c_p, I-3, ms, reg, local, &tracer);
ERTS_SMP_REQ_PROC_MAIN_LOCK(c_p);
if (cpp) {
c_p->cp = cp_save;
@@ -910,7 +925,7 @@ do_call_trace(Process* c_p, BeamInstr* I, Eterm* reg,
need += 1;
}
if (flags & MATCH_SET_RX_TRACE) {
- need += 3;
+ need += 3 + size_object(tracer);
}
if (need) {
ASSERT(c_p->htop <= E && E <= c_p->hend);
@@ -926,14 +941,15 @@ do_call_trace(Process* c_p, BeamInstr* I, Eterm* reg,
E[0] = make_cp(c_p->cp);
c_p->cp = beam_return_to_trace;
}
- if (flags & MATCH_SET_RX_TRACE) {
+ if (flags & MATCH_SET_RX_TRACE)
+ {
E -= 3;
+ c_p->stop = E;
ASSERT(c_p->htop <= E && E <= c_p->hend);
ASSERT(is_CP((Eterm) (UWord) (I - 3)));
- ASSERT(am_true == tracer_pid ||
- is_internal_pid(tracer_pid) || is_internal_port(tracer_pid));
+ ASSERT(IS_TRACER_VALID(tracer));
E[2] = make_cp(c_p->cp);
- E[1] = tracer_pid;
+ E[1] = copy_object(tracer, c_p);
E[0] = make_cp(I - 3); /* We ARE at the beginning of an
instruction,
the funcinfo is above i. */
@@ -942,9 +958,9 @@ do_call_trace(Process* c_p, BeamInstr* I, Eterm* reg,
erts_smp_proc_lock(c_p, ERTS_PROC_LOCKS_ALL_MINOR);
ERTS_TRACE_FLAGS(c_p) |= F_EXCEPTION_TRACE;
erts_smp_proc_unlock(c_p, ERTS_PROC_LOCKS_ALL_MINOR);
- }
- c_p->stop = E;
- return tracer_pid;
+ } else
+ c_p->stop = E;
+ return tracer;
}
void
@@ -1098,9 +1114,9 @@ erts_is_trace_break(BeamInstr *pc, Binary **match_spec_ret, int local)
return 0;
}
-int
+int
erts_is_mtrace_break(BeamInstr *pc, Binary **match_spec_ret,
- Eterm *tracer_pid_ret)
+ ErtsTracer *tracer_ret)
{
GenericBpData* bp = check_break(pc, ERTS_BPF_META_TRACE);
@@ -1108,9 +1124,8 @@ erts_is_mtrace_break(BeamInstr *pc, Binary **match_spec_ret,
if (match_spec_ret) {
*match_spec_ret = bp->meta_ms;
}
- if (tracer_pid_ret) {
- *tracer_pid_ret =
- (Eterm) erts_smp_atomic_read_nob(&bp->meta_pid->pid);
+ if (tracer_ret) {
+ *tracer_ret = erts_smp_atomic_read_nob(&bp->meta_tracer->tracer);
}
return 1;
}
@@ -1391,7 +1406,7 @@ void erts_schedule_time_break(Process *p, Uint schedule) {
static void
set_break(BpFunctions* f, Binary *match_spec, Uint break_flags,
- enum erts_break_op count_op, Eterm tracer_pid)
+ enum erts_break_op count_op, ErtsTracer tracer)
{
Uint i;
Uint n;
@@ -1400,13 +1415,13 @@ set_break(BpFunctions* f, Binary *match_spec, Uint break_flags,
for (i = 0; i < n; i++) {
BeamInstr* pc = f->matching[i].pc;
set_function_break(pc, match_spec, break_flags,
- count_op, tracer_pid);
+ count_op, tracer);
}
}
static void
set_function_break(BeamInstr *pc, Binary *match_spec, Uint break_flags,
- enum erts_break_op count_op, Eterm tracer_pid)
+ enum erts_break_op count_op, ErtsTracer tracer)
{
GenericBp* g;
GenericBpData* bp;
@@ -1439,7 +1454,7 @@ set_function_break(BeamInstr *pc, Binary *match_spec, Uint break_flags,
MatchSetUnref(bp->local_ms);
} else if (common & ERTS_BPF_META_TRACE) {
MatchSetUnref(bp->meta_ms);
- bp_meta_unref(bp->meta_pid);
+ bp_meta_unref(bp->meta_tracer);
} else if (common & ERTS_BPF_COUNT) {
if (count_op == erts_break_stop) {
bp->flags &= ~ERTS_BPF_COUNT_ACTIVE;
@@ -1474,13 +1489,15 @@ set_function_break(BeamInstr *pc, Binary *match_spec, Uint break_flags,
MatchSetRef(match_spec);
bp->local_ms = match_spec;
} else if (break_flags & ERTS_BPF_META_TRACE) {
- BpMetaPid* bmp;
+ BpMetaTracer* bmt;
+ ErtsTracer meta_tracer = erts_tracer_nil;
MatchSetRef(match_spec);
bp->meta_ms = match_spec;
- bmp = Alloc(sizeof(BpMetaPid));
- erts_refc_init(&bmp->refc, 1);
- erts_smp_atomic_init_nob(&bmp->pid, tracer_pid);
- bp->meta_pid = bmp;
+ bmt = Alloc(sizeof(BpMetaTracer));
+ erts_refc_init(&bmt->refc, 1);
+ erts_tracer_update(&meta_tracer, tracer); /* copy tracer */
+ erts_smp_atomic_init_nob(&bmt->tracer, (erts_aint_t)meta_tracer);
+ bp->meta_tracer = bmt;
} else if (break_flags & ERTS_BPF_COUNT) {
BpCount* bcp;
@@ -1544,7 +1561,7 @@ clear_function_break(BeamInstr *pc, Uint break_flags)
}
if (common & ERTS_BPF_META_TRACE) {
MatchSetUnref(bp->meta_ms);
- bp_meta_unref(bp->meta_pid);
+ bp_meta_unref(bp->meta_tracer);
}
if (common & ERTS_BPF_COUNT) {
ASSERT((bp->flags & ERTS_BPF_COUNT_ACTIVE) == 0);
@@ -1560,10 +1577,12 @@ clear_function_break(BeamInstr *pc, Uint break_flags)
}
static void
-bp_meta_unref(BpMetaPid* bmp)
+bp_meta_unref(BpMetaTracer* bmt)
{
- if (erts_refc_dectest(&bmp->refc, 0) <= 0) {
- Free(bmp);
+ if (erts_refc_dectest(&bmt->refc, 0) <= 0) {
+ ErtsTracer trc = erts_smp_atomic_read_nob(&bmt->tracer);
+ ERTS_TRACER_CLEAR(&trc);
+ Free(bmt);
}
}
diff --git a/erts/emulator/beam/beam_bp.h b/erts/emulator/beam/beam_bp.h
index 2b89d6fc71..08641b86d6 100644
--- a/erts/emulator/beam/beam_bp.h
+++ b/erts/emulator/beam/beam_bp.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2000-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2000-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -55,15 +55,15 @@ typedef struct {
} BpCount;
typedef struct {
- erts_smp_atomic_t pid;
+ erts_smp_atomic_t tracer;
erts_refc_t refc;
-} BpMetaPid;
+} BpMetaTracer;
typedef struct generic_bp_data {
Uint flags;
Binary* local_ms; /* Match spec for local call trace */
Binary* meta_ms; /* Match spec for meta trace */
- BpMetaPid* meta_pid; /* Meta trace pid */
+ BpMetaTracer* meta_tracer; /* Meta tracer */
BpCount* count; /* For call count */
BpDataTime* time; /* For time trace */
} GenericBpData;
@@ -132,10 +132,10 @@ void erts_set_call_trace_bif(BeamInstr *pc, Binary *match_spec, int local);
void erts_clear_call_trace_bif(BeamInstr *pc, int local);
void erts_set_mtrace_break(BpFunctions *f, Binary *match_spec,
- Eterm tracer_pid);
+ ErtsTracer tracer);
void erts_clear_mtrace_break(BpFunctions *f);
void erts_set_mtrace_bif(BeamInstr *pc, Binary *match_spec,
- Eterm tracer_pid);
+ ErtsTracer tracer);
void erts_clear_mtrace_bif(BeamInstr *pc);
void erts_set_debug_break(BpFunctions *f);
@@ -150,13 +150,13 @@ void erts_clear_export_break(Module *modp, BeamInstr* pc);
BeamInstr erts_generic_breakpoint(Process* c_p, BeamInstr* I, Eterm* reg);
BeamInstr erts_trace_break(Process *p, BeamInstr *pc, Eterm *args,
- Uint32 *ret_flags, Eterm *tracer_pid);
+ Uint32 *ret_flags, ErtsTracer *tracer);
int erts_is_trace_break(BeamInstr *pc, Binary **match_spec_ret, int local);
int erts_is_mtrace_break(BeamInstr *pc, Binary **match_spec_ret,
- Eterm *tracer_pid_rte);
+ ErtsTracer *tracer_ret);
int erts_is_mtrace_bif(BeamInstr *pc, Binary **match_spec_ret,
- Eterm *tracer_pid_ret);
+ ErtsTracer *tracer_ret);
int erts_is_native_break(BeamInstr *pc);
int erts_is_count_break(BeamInstr *pc, Uint *count_ret);
int erts_is_time_break(Process *p, BeamInstr *pc, Eterm *call_time);
@@ -173,19 +173,7 @@ void erts_clear_time_trace_bif(BeamInstr *pc);
BeamInstr *erts_find_local_func(Eterm mfa[3]);
-ERTS_GLB_INLINE Uint erts_bp_sched2ix(void);
-
#if ERTS_GLB_INLINE_INCL_FUNC_DEF
-ERTS_GLB_INLINE Uint erts_bp_sched2ix(void)
-{
-#ifdef ERTS_SMP
- ErtsSchedulerData *esdp;
- esdp = erts_get_scheduler_data();
- return esdp->no - 1;
-#else
- return 0;
-#endif
-}
extern erts_smp_atomic32_t erts_active_bp_index;
extern erts_smp_atomic32_t erts_staging_bp_index;
diff --git a/erts/emulator/beam/beam_catches.c b/erts/emulator/beam/beam_catches.c
index 7a1f4901aa..cd592c7e5e 100644
--- a/erts/emulator/beam/beam_catches.c
+++ b/erts/emulator/beam/beam_catches.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2000-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2000-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/beam_catches.h b/erts/emulator/beam/beam_catches.h
index 59ee64d033..8eb2165ac9 100644
--- a/erts/emulator/beam/beam_catches.h
+++ b/erts/emulator/beam/beam_catches.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2000-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2000-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/beam_debug.c b/erts/emulator/beam/beam_debug.c
index e37bd4d78c..a4ad3e7886 100644
--- a/erts/emulator/beam/beam_debug.c
+++ b/erts/emulator/beam/beam_debug.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1998-2013. All Rights Reserved.
+ * Copyright Ericsson AB 1998-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -431,7 +431,7 @@ print_op(int to, void *to_arg, int op, int size, BeamInstr* addr)
packed >>= 10;
break;
case '0': /* Tight shift */
- *ap++ = packed & (BEAM_TIGHT_MASK / sizeof(Eterm));
+ *ap++ = packed & BEAM_TIGHT_MASK;
packed >>= BEAM_TIGHT_SHIFT;
break;
case '6': /* Shift 16 steps */
diff --git a/erts/emulator/beam/beam_emu.c b/erts/emulator/beam/beam_emu.c
index a390422040..72526bca5e 100644
--- a/erts/emulator/beam/beam_emu.c
+++ b/erts/emulator/beam/beam_emu.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1996-2014. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -702,6 +702,17 @@ void** beam_ops;
dst[1] = E2; \
} while (0)
+#define GetTupleElement2Y(Src, Element, D1, D2) \
+ do { \
+ Eterm* src; \
+ Eterm E1, E2; \
+ src = ADD_BYTE_OFFSET(tuple_val(Src), (Element)); \
+ E1 = src[0]; \
+ E2 = src[1]; \
+ D1 = E1; \
+ D2 = E2; \
+ } while (0)
+
#define GetTupleElement3(Src, Element, Dest) \
do { \
Eterm* src; \
@@ -3346,7 +3357,7 @@ do { \
OpCase(normal_exit): {
SWAPOUT;
c_p->freason = EXC_NORMAL;
- c_p->arity = 0; /* In case this process will ever be garbed again. */
+ c_p->arity = 0; /* In case this process will never be garbed again. */
ERTS_SMP_UNREQ_PROC_MAIN_LOCK(c_p);
erts_do_exit_process(c_p, am_normal);
ERTS_SMP_REQ_PROC_MAIN_LOCK(c_p);
@@ -3360,48 +3371,18 @@ do { \
goto do_schedule;
}
- OpCase(raise_ss): {
- /* This was not done very well in R10-0; then, we passed the tag in
- the first argument and hoped that the existing c_p->ftrace was
- still correct. But the ftrace-object already includes the tag
- (or rather, the freason). Now, we pass the original ftrace in
- the first argument. We also handle atom tags in the first
- argument for backwards compatibility.
- */
- Eterm raise_val1;
- Eterm raise_val2;
- GetArg2(0, raise_val1, raise_val2);
- c_p->fvalue = raise_val2;
- if (c_p->freason == EXC_NULL) {
- /* a safety check for the R10-0 case; should not happen */
- c_p->ftrace = NIL;
- c_p->freason = EXC_ERROR;
- }
- /* for R10-0 code, keep existing c_p->ftrace and hope it's correct */
- switch (raise_val1) {
- case am_throw:
- c_p->freason = EXC_THROWN & ~EXF_SAVETRACE;
- break;
- case am_error:
- c_p->freason = EXC_ERROR & ~EXF_SAVETRACE;
- break;
- case am_exit:
- c_p->freason = EXC_EXIT & ~EXF_SAVETRACE;
- break;
- default:
- {/* R10-1 and later
- XXX note: should do sanity check on given trace if it can be
- passed from a user! Currently only expecting generated calls.
- */
- struct StackTrace *s;
- c_p->ftrace = raise_val1;
- s = get_trace_from_exc(raise_val1);
- if (s == NULL) {
- c_p->freason = EXC_ERROR;
- } else {
- c_p->freason = PRIMARY_EXCEPTION(s->freason);
- }
- }
+ OpCase(i_raise): {
+ Eterm raise_trace = x(2);
+ Eterm raise_value = x(1);
+ struct StackTrace *s;
+
+ c_p->fvalue = raise_value;
+ c_p->ftrace = raise_trace;
+ s = get_trace_from_exc(raise_trace);
+ if (s == NULL) {
+ c_p->freason = EXC_ERROR;
+ } else {
+ c_p->freason = PRIMARY_EXCEPTION(s->freason);
}
goto find_func_info;
}
@@ -3490,7 +3471,7 @@ do { \
typedef Eterm NifF(struct enif_environment_t*, int argc, Eterm argv[]);
NifF* fp = vbf = (NifF*) I[1];
struct enif_environment_t env;
- erts_pre_nif(&env, c_p, (struct erl_module_nif*)I[2]);
+ erts_pre_nif(&env, c_p, (struct erl_module_nif*)I[2], NULL);
live_hf_end = c_p->mbuf;
nif_bif_result = (*fp)(&env, bif_nif_arity, reg);
if (env.exception_thrown)
@@ -4102,7 +4083,7 @@ do { \
StoreBifResult(1, result);
}
- OpCase(i_bs_put_utf16_jIs): {
+ OpCase(bs_put_utf16_jIs): {
Eterm arg;
GetArg1(2, arg);
@@ -4618,7 +4599,7 @@ do { \
SWAPOUT; /* Needed for shared heap */
ERTS_SMP_UNREQ_PROC_MAIN_LOCK(c_p);
- erts_trace_return(c_p, code, r(0), E+1/*Process tracer*/);
+ erts_trace_return(c_p, code, r(0), ERTS_TRACER_FROM_ETERM(E+1)/* tracer */);
ERTS_SMP_REQ_PROC_MAIN_LOCK(c_p);
SWAPIN;
c_p->cp = NULL;
@@ -5258,7 +5239,8 @@ next_catch(Process* c_p, Eterm *reg) {
BeamInstr *cpp = c_p->cp;
if (cpp == beam_exception_trace) {
erts_trace_exception(c_p, cp_val(ptr[0]),
- reg[1], reg[2], ptr+1);
+ reg[1], reg[2],
+ ERTS_TRACER_FROM_ETERM(ptr+1));
/* Skip return_trace parameters */
ptr += 2;
} else if (cpp == beam_return_trace) {
@@ -5285,7 +5267,8 @@ next_catch(Process* c_p, Eterm *reg) {
}
if (cp_val(*prev) == beam_exception_trace) {
erts_trace_exception(c_p, cp_val(ptr[0]),
- reg[1], reg[2], ptr+1);
+ reg[1], reg[2],
+ ERTS_TRACER_FROM_ETERM(ptr+1));
}
/* Skip return_trace parameters */
ptr += 2;
@@ -6079,7 +6062,7 @@ erts_hibernate(Process* c_p, Eterm module, Eterm function, Eterm args, Eterm* re
return -1;
}
#else /* ERTS_SMP */
- ERTS_SMP_MSGQ_MV_INQ2PRIVQ(c_p);
+ ERTS_SMP_MSGQ_MV_INQ2PRIVQ(c_p);
if (!c_p->msg.len)
#endif
erts_smp_atomic32_read_band_relb(&c_p->state, ~ERTS_PSFLG_ACTIVE);
diff --git a/erts/emulator/beam/beam_load.c b/erts/emulator/beam/beam_load.c
index 16cbdbffea..2e21a553ed 100644
--- a/erts/emulator/beam/beam_load.c
+++ b/erts/emulator/beam/beam_load.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1996-2014. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -2028,42 +2028,47 @@ load_code(LoaderState* stp)
ASSERT(arity == last_op->arity);
do_transform:
- if (stp->genop == NULL) {
- last_op_next = NULL;
- goto get_next_instr;
- }
-
+ ASSERT(stp->genop != NULL);
if (gen_opc[stp->genop->op].transform != -1) {
- int need;
- tmp_op = stp->genop;
-
- for (need = gen_opc[stp->genop->op].min_window-1; need > 0; need--) {
- if (tmp_op == NULL) {
- goto get_next_instr;
- }
- tmp_op = tmp_op->next;
+ if (stp->genop->next == NULL) {
+ /*
+ * Simple heuristic: Most transformations requires
+ * at least two instructions, so make sure that
+ * there are. That will reduce the number of
+ * TE_SHORT_WINDOWs.
+ */
+ goto get_next_instr;
}
switch (transform_engine(stp)) {
case TE_FAIL:
- last_op_next = NULL;
- last_op = NULL;
+ /*
+ * No transformation found. stp->genop != NULL and
+ * last_op_next is still valid. Go ahead and load
+ * the instruction.
+ */
break;
case TE_OK:
+ /*
+ * Some transformation was applied. last_op_next is
+ * no longer valid and stp->genop may be NULL.
+ * Try to transform again.
+ */
+ if (stp->genop == NULL) {
+ last_op_next = &stp->genop;
+ goto get_next_instr;
+ }
last_op_next = NULL;
- last_op = NULL;
goto do_transform;
case TE_SHORT_WINDOW:
- last_op_next = NULL;
- last_op = NULL;
+ /*
+ * No transformation applied. stp->genop != NULL and
+ * last_op_next is still valid. Fetch a new instruction
+ * before trying the transformation again.
+ */
goto get_next_instr;
}
}
- if (stp->genop == NULL) {
- last_op_next = NULL;
- goto get_next_instr;
- }
-
/*
* From the collected generic instruction, find the specific
* instruction.
@@ -2584,7 +2589,10 @@ load_code(LoaderState* stp)
{
GenOp* next = stp->genop->next;
FREE_GENOP(stp, stp->genop);
- stp->genop = next;
+ if ((stp->genop = next) == NULL) {
+ last_op_next = &stp->genop;
+ goto get_next_instr;
+ }
goto do_transform;
}
}
@@ -2728,13 +2736,6 @@ mixed_types(LoaderState* stp, GenOpArg Size, GenOpArg* Rest)
}
static int
-same_label(LoaderState* stp, GenOpArg Target, GenOpArg Label)
-{
- return Target.type = TAG_f && Label.type == TAG_u &&
- Target.val == Label.val;
-}
-
-static int
is_killed_apply(LoaderState* stp, GenOpArg Reg, GenOpArg Live)
{
return Reg.type == TAG_x && Live.type == TAG_u &&
@@ -4805,31 +4806,25 @@ transform_engine(LoaderState* st)
Uint op;
int ap; /* Current argument. */
Uint* restart; /* Where to restart if current match fails. */
- GenOpArg def_vars[TE_MAX_VARS]; /* Default buffer for variables. */
- GenOpArg* var = def_vars;
- int num_vars = 0;
+ GenOpArg var[TE_MAX_VARS]; /* Buffer for variables. */
+ GenOpArg* rest_args = NULL;
+ int num_rest_args = 0;
int i; /* General index. */
Uint mask;
GenOp* instr;
+ GenOp* first = st->genop;
+ GenOp* keep = NULL;
Uint* pc;
- int rval;
static Uint restart_fail[1] = {TOP_fail};
- ASSERT(gen_opc[st->genop->op].transform != -1);
- pc = op_transform + gen_opc[st->genop->op].transform;
- restart = pc;
+ ASSERT(gen_opc[first->op].transform != -1);
+ restart = op_transform + gen_opc[first->op].transform;
restart:
- if (var != def_vars) {
- erts_free(ERTS_ALC_T_LOADER_TMP, (void *) var);
- var = def_vars;
- }
ASSERT(restart != NULL);
pc = restart;
ASSERT(*pc < NUM_TOPS); /* Valid instruction? */
- instr = st->genop;
-
-#define RETURN(r) rval = (r); goto do_return;
+ instr = first;
#ifdef DEBUG
restart = NULL;
@@ -4847,7 +4842,7 @@ transform_engine(LoaderState* st)
* We'll need at least one more instruction to decide whether
* this combination matches or not.
*/
- RETURN(TE_SHORT_WINDOW);
+ return TE_SHORT_WINDOW;
}
if (*pc++ != instr->op)
goto restart;
@@ -5009,19 +5004,9 @@ transform_engine(LoaderState* st)
#if defined(TOP_rest_args)
case TOP_rest_args:
{
- int n = *pc++;
int formal_arity = gen_opc[instr->op].arity;
- int j = formal_arity;
-
- num_vars = n + (instr->arity - formal_arity);
- var = erts_alloc(ERTS_ALC_T_LOADER_TMP,
- num_vars * sizeof(GenOpArg));
- for (i = 0; i < n; i++) {
- var[i] = def_vars[i];
- }
- while (i < num_vars) {
- var[i++] = instr->a[j++];
- }
+ num_rest_args = instr->arity - formal_arity;
+ rest_args = instr->a + formal_arity;
}
break;
#endif
@@ -5030,21 +5015,22 @@ transform_engine(LoaderState* st)
break;
case TOP_commit:
instr = instr->next; /* The next_instr was optimized away. */
-
- /*
- * The left-hand side of this transformation matched.
- * Delete all matched instructions.
- */
- while (st->genop != instr) {
- GenOp* next = st->genop->next;
- FREE_GENOP(st, st->genop);
- st->genop = next;
- }
+ keep = instr;
+ st->genop = instr;
#ifdef DEBUG
instr = 0;
#endif
break;
-
+#if defined(TOP_keep)
+ case TOP_keep:
+ /* Keep the current instruction unchanged. */
+ keep = instr;
+ st->genop = instr;
+#ifdef DEBUG
+ instr = 0;
+#endif
+ break;
+#endif
#if defined(TOP_call_end)
case TOP_call_end:
{
@@ -5069,22 +5055,19 @@ transform_engine(LoaderState* st)
lastp = &((*lastp)->next);
}
- instr = instr->next; /* The next_instr was optimized away. */
-
- /*
- * The left-hand side of this transformation matched.
- * Delete all matched instructions.
- */
- while (st->genop != instr) {
- GenOp* next = st->genop->next;
- FREE_GENOP(st, st->genop);
- st->genop = next;
- }
- *lastp = st->genop;
+ keep = instr->next; /* The next_instr was optimized away. */
+ *lastp = keep;
st->genop = new_instr;
}
- RETURN(TE_OK);
+ /* FALLTHROUGH */
#endif
+ case TOP_end:
+ while (first != keep) {
+ GenOp* next = first->next;
+ FREE_GENOP(st, first);
+ first = next;
+ }
+ return TE_OK;
case TOP_new_instr:
/*
* Note that the instructions are generated in reverse order.
@@ -5096,6 +5079,12 @@ transform_engine(LoaderState* st)
instr->arity = gen_opc[op].arity;
ap = 0;
break;
+#ifdef TOP_rename
+ case TOP_rename:
+ instr->op = op = *pc++;
+ instr->arity = gen_opc[op].arity;
+ return TE_OK;
+#endif
case TOP_store_type:
i = *pc++;
instr->a[ap].type = i;
@@ -5115,14 +5104,10 @@ transform_engine(LoaderState* st)
#if defined(TOP_store_rest_args)
case TOP_store_rest_args:
{
- int n = *pc++;
- int num_extra = num_vars - n;
-
- ASSERT(n <= num_vars);
- GENOP_ARITY(instr, instr->arity+num_extra);
+ GENOP_ARITY(instr, instr->arity+num_rest_args);
memcpy(instr->a, instr->def_args, ap*sizeof(GenOpArg));
- memcpy(instr->a+ap, var+n, num_extra*sizeof(GenOpArg));
- ap += num_extra;
+ memcpy(instr->a+ap, rest_args, num_rest_args*sizeof(GenOpArg));
+ ap += num_rest_args;
}
break;
#endif
@@ -5134,21 +5119,12 @@ transform_engine(LoaderState* st)
case TOP_try_me_else_fail:
restart = restart_fail;
break;
- case TOP_end:
- RETURN(TE_OK);
case TOP_fail:
- RETURN(TE_FAIL);
+ return TE_FAIL;
default:
ASSERT(0);
}
}
-#undef RETURN
-
- do_return:
- if (var != def_vars) {
- erts_free(ERTS_ALC_T_LOADER_TMP, (void *) var);
- }
- return rval;
}
static void
diff --git a/erts/emulator/beam/beam_load.h b/erts/emulator/beam/beam_load.h
index 22ab71c868..fd2dd97fee 100644
--- a/erts/emulator/beam/beam_load.h
+++ b/erts/emulator/beam/beam_load.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1999-2013. All Rights Reserved.
+ * Copyright Ericsson AB 1999-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -33,7 +33,6 @@ typedef struct gen_op_entry {
int specific;
int num_specific;
int transform;
- int min_window;
} GenOpEntry;
extern GenOpEntry gen_opc[];
diff --git a/erts/emulator/beam/beam_ranges.c b/erts/emulator/beam/beam_ranges.c
index 54c337ee72..55342a38c6 100644
--- a/erts/emulator/beam/beam_ranges.c
+++ b/erts/emulator/beam/beam_ranges.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2012. All Rights Reserved.
+ * Copyright Ericsson AB 2012-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/benchmark.c b/erts/emulator/beam/benchmark.c
index 44f5c760c2..c8409784ef 100644
--- a/erts/emulator/beam/benchmark.c
+++ b/erts/emulator/beam/benchmark.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2002-2012. All Rights Reserved.
+ * Copyright Ericsson AB 2002-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/benchmark.h b/erts/emulator/beam/benchmark.h
index 0fb0b93f12..0272896f4f 100644
--- a/erts/emulator/beam/benchmark.h
+++ b/erts/emulator/beam/benchmark.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2002-2012. All Rights Reserved.
+ * Copyright Ericsson AB 2002-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/bif.c b/erts/emulator/beam/bif.c
index 75ccaa6dd9..c38d031ab8 100644
--- a/erts/emulator/beam/bif.c
+++ b/erts/emulator/beam/bif.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1996-2014. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -123,15 +123,12 @@ static int insert_internal_link(Process* p, Eterm rpid)
erts_add_link(&ERTS_P_LINKS(p), LINK_PID, rp->common.id);
erts_add_link(&ERTS_P_LINKS(rp), LINK_PID, p->common.id);
- ASSERT(is_nil(ERTS_TRACER_PROC(p))
- || is_internal_pid(ERTS_TRACER_PROC(p))
- || is_internal_port(ERTS_TRACER_PROC(p)));
+ ASSERT(IS_TRACER_VALID(ERTS_TRACER(p)));
if (IS_TRACED(p)) {
if (ERTS_TRACE_FLAGS(p) & (F_TRACE_SOL|F_TRACE_SOL1)) {
ERTS_TRACE_FLAGS(rp) |= (ERTS_TRACE_FLAGS(p) & TRACEE_FLAGS);
- ERTS_TRACER_PROC(rp) = ERTS_TRACER_PROC(p); /* maybe steal */
-
+ erts_tracer_replace(&rp->common, ERTS_TRACER(p));
if (ERTS_TRACE_FLAGS(p) & F_TRACE_SOL1) { /* maybe override */
ERTS_TRACE_FLAGS(rp) &= ~(F_TRACE_SOL1 | F_TRACE_SOL);
ERTS_TRACE_FLAGS(p) &= ~(F_TRACE_SOL1 | F_TRACE_SOL);
@@ -140,7 +137,8 @@ static int insert_internal_link(Process* p, Eterm rpid)
}
}
if (IS_TRACED_FL(rp, F_TRACE_PROCS))
- trace_proc(p, rp, am_getting_linked, p->common.id);
+ trace_proc(p, p == rp ? rp_locks : ERTS_PROC_LOCK_MAIN|ERTS_PROC_LOCK_LINK,
+ rp, am_getting_linked, p->common.id);
if (p == rp)
erts_smp_proc_unlock(p, rp_locks & ~ERTS_PROC_LOCK_MAIN);
@@ -159,7 +157,7 @@ BIF_RETTYPE link_1(BIF_ALIST_1)
DistEntry *dep;
if (IS_TRACED_FL(BIF_P, F_TRACE_PROCS)) {
- trace_proc(BIF_P, BIF_P, am_link, BIF_ARG_1);
+ trace_proc(BIF_P, ERTS_PROC_LOCK_MAIN, BIF_P, am_link, BIF_ARG_1);
}
/* check that the pid or port which is our argument is OK */
@@ -613,7 +611,7 @@ erts_queue_monitor_message(Process *p,
ref_copy = copy_struct(ref, ref_size, &hp, ohp);
tup = TUPLE5(hp, am_DOWN, ref_copy, type, item_copy, reason_copy);
- erts_queue_message(p, p_locksp, msgp, tup, NIL);
+ erts_queue_message(p, p_locksp, msgp, tup);
}
static BIF_RETTYPE
@@ -1001,6 +999,7 @@ BIF_RETTYPE unlink_1(BIF_ALIST_1)
Process *rp;
DistEntry *dep;
ErtsLink *l = NULL, *rl = NULL;
+ ErtsProcLocks cp_locks = ERTS_PROC_LOCK_MAIN;
/*
* SMP specific note concerning incoming exit signals:
@@ -1015,7 +1014,7 @@ BIF_RETTYPE unlink_1(BIF_ALIST_1)
*/
if (IS_TRACED_FL(BIF_P, F_TRACE_PROCS)) {
- trace_proc(BIF_P, BIF_P, am_unlink, BIF_ARG_1);
+ trace_proc(BIF_P, cp_locks, BIF_P, am_unlink, BIF_ARG_1);
}
if (is_internal_port(BIF_ARG_1)) {
@@ -1120,10 +1119,10 @@ BIF_RETTYPE unlink_1(BIF_ALIST_1)
erts_smp_proc_lock(BIF_P, ERTS_PROC_LOCK_LINK|ERTS_PROC_LOCK_STATUS);
+ cp_locks |= ERTS_PROC_LOCK_LINK|ERTS_PROC_LOCK_STATUS;
+
/* get process struct */
- rp = erts_pid2proc_opt(BIF_P, (ERTS_PROC_LOCK_MAIN
- | ERTS_PROC_LOCK_LINK
- | ERTS_PROC_LOCK_STATUS),
+ rp = erts_pid2proc_opt(BIF_P, cp_locks,
BIF_ARG_1, ERTS_PROC_LOCK_LINK,
ERTS_P2P_FLG_ALLOW_OTHER_X);
@@ -1149,14 +1148,17 @@ BIF_RETTYPE unlink_1(BIF_ALIST_1)
erts_destroy_link(rl);
if (IS_TRACED_FL(rp, F_TRACE_PROCS) && rl != NULL) {
- trace_proc(BIF_P, rp, am_getting_unlinked, BIF_P->common.id);
+ erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_STATUS);
+ cp_locks &= ~ERTS_PROC_LOCK_STATUS;
+ trace_proc(BIF_P, (ERTS_PROC_LOCK_MAIN | ERTS_PROC_LOCK_LINK),
+ rp, am_getting_unlinked, BIF_P->common.id);
}
if (rp != BIF_P)
erts_smp_proc_unlock(rp, ERTS_PROC_LOCK_LINK);
}
- erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_LINK|ERTS_PROC_LOCK_STATUS);
+ erts_smp_proc_unlock(BIF_P, cp_locks & ~ERTS_PROC_LOCK_MAIN);
BIF_RET(am_true);
@@ -1734,7 +1736,9 @@ BIF_RETTYPE process_flag_2(BIF_ALIST_2)
ERTS_TRACE_FLAGS(BIF_P) &= ~F_SENSITIVE;
}
erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCKS_ALL_MINOR);
- BIF_RET(old_value);
+ /* make sure to bump all reds so that we get
+ rescheduled immediately so setting takes effect */
+ BIF_RET2(old_value, CONTEXT_REDS);
}
else if (BIF_ARG_1 == am_monitor_nodes) {
/*
@@ -1909,7 +1913,7 @@ static Sint remote_send(Process *p, DistEntry *dep,
}
if (res >= 0) {
- if (IS_TRACED(p))
+ if (IS_TRACED_FL(p, F_TRACE_SEND))
trace_send(p, full_to, msg);
if (ERTS_PROC_GET_SAVED_CALLS_BUF(p))
save_calls(p, &exp_send);
@@ -1928,7 +1932,7 @@ do_send(Process *p, Eterm to, Eterm msg, Eterm *refp, ErtsSendContext* ctx)
Eterm* tp;
if (is_internal_pid(to)) {
- if (IS_TRACED(p))
+ if (IS_TRACED_FL(p, F_TRACE_SEND))
trace_send(p, to, msg);
if (ERTS_PROC_GET_SAVED_CALLS_BUF(p))
save_calls(p, &exp_send);
@@ -1957,7 +1961,7 @@ do_send(Process *p, Eterm to, Eterm msg, Eterm *refp, ErtsSendContext* ctx)
rp = erts_proc_lookup_raw(id);
if (rp) {
- if (IS_TRACED(p))
+ if (IS_TRACED_FL(p, F_TRACE_SEND))
trace_send(p, to, msg);
if (ERTS_PROC_GET_SAVED_CALLS_BUF(p))
save_calls(p, &exp_send);
@@ -1973,7 +1977,7 @@ do_send(Process *p, Eterm to, Eterm msg, Eterm *refp, ErtsSendContext* ctx)
goto port_common;
}
- if (IS_TRACED(p))
+ if (IS_TRACED_FL(p, F_TRACE_SEND))
trace_send(p, to, msg);
if (ERTS_PROC_GET_SAVED_CALLS_BUF(p))
save_calls(p, &exp_send);
@@ -2004,11 +2008,20 @@ do_send(Process *p, Eterm to, Eterm msg, Eterm *refp, ErtsSendContext* ctx)
port_common:
ret_val = 0;
-
+
if (pt) {
int ps_flags = ctx->suspend ? 0 : ERTS_PORT_SIG_FLG_NOSUSPEND;
*refp = NIL;
+ if (IS_TRACED_FL(p, F_TRACE_SEND)) /* trace once only !! */
+ trace_send(p, portid, msg);
+
+ if (have_seqtrace(SEQ_TRACE_TOKEN(p))) {
+ seq_trace_update_send(p);
+ seq_trace_output(SEQ_TRACE_TOKEN(p), msg,
+ SEQ_TRACE_SEND, portid, p);
+ }
+
switch (erts_port_command(p, ps_flags, pt, msg, refp)) {
case ERTS_PORT_OP_CALLER_EXIT:
/* We are exiting... */
@@ -2041,18 +2054,10 @@ do_send(Process *p, Eterm to, Eterm msg, Eterm *refp, ErtsSendContext* ctx)
break;
}
}
-
- if (IS_TRACED(p)) /* trace once only !! */
- trace_send(p, portid, msg);
+
if (ERTS_PROC_GET_SAVED_CALLS_BUF(p))
save_calls(p, &exp_send);
-
- if (have_seqtrace(SEQ_TRACE_TOKEN(p))) {
- seq_trace_update_send(p);
- seq_trace_output(SEQ_TRACE_TOKEN(p), msg,
- SEQ_TRACE_SEND, portid, p);
- }
-
+
if (ERTS_PROC_IS_EXITING(p)) {
KILL_CATCHES(p); /* Must exit */
return SEND_USER_ERROR;
@@ -2075,7 +2080,7 @@ do_send(Process *p, Eterm to, Eterm msg, Eterm *refp, ErtsSendContext* ctx)
if (dep == erts_this_dist_entry) {
Eterm id;
erts_deref_dist_entry(dep);
- if (IS_TRACED(p))
+ if (IS_TRACED_FL(p, F_TRACE_SEND))
trace_send(p, to, msg);
if (ERTS_PROC_GET_SAVED_CALLS_BUF(p))
save_calls(p, &exp_send);
@@ -2106,7 +2111,7 @@ do_send(Process *p, Eterm to, Eterm msg, Eterm *refp, ErtsSendContext* ctx)
}
return ret;
} else {
- if (IS_TRACED(p)) /* XXX Is this really neccessary ??? */
+ if (IS_TRACED_FL(p, F_TRACE_SEND))
trace_send(p, to, msg);
if (ERTS_PROC_GET_SAVED_CALLS_BUF(p))
save_calls(p, &exp_send);
@@ -4337,12 +4342,34 @@ BIF_RETTYPE system_flag_2(BIF_ALIST_2)
} else if (BIF_ARG_1 == am_trace_control_word) {
BIF_RET(db_set_trace_control_word(BIF_P, BIF_ARG_2));
} else if (BIF_ARG_1 == am_sequential_tracer) {
- Eterm old_value = erts_set_system_seq_tracer(BIF_P,
- ERTS_PROC_LOCK_MAIN,
- BIF_ARG_2);
- if (old_value != THE_NON_VALUE) {
- BIF_RET(old_value);
- }
+ ErtsTracer new_seq_tracer, old_seq_tracer;
+ Eterm ret;
+
+ if (BIF_ARG_2 == am_false)
+ new_seq_tracer = erts_tracer_nil;
+ else
+ new_seq_tracer = erts_term_to_tracer(THE_NON_VALUE, BIF_ARG_2);
+
+ if (new_seq_tracer == THE_NON_VALUE)
+ goto error;
+
+ old_seq_tracer = erts_set_system_seq_tracer(BIF_P,
+ ERTS_PROC_LOCK_MAIN,
+ new_seq_tracer);
+
+ ERTS_TRACER_CLEAR(&new_seq_tracer);
+
+ if (old_seq_tracer == THE_NON_VALUE)
+ goto error;
+
+ if (ERTS_TRACER_IS_NIL(old_seq_tracer))
+ BIF_RET(am_false);
+
+ ret = erts_tracer_to_term(BIF_P, old_seq_tracer);
+
+ ERTS_TRACER_CLEAR(&old_seq_tracer);
+
+ BIF_RET(ret);
} else if (BIF_ARG_1 == make_small(1)) {
int i, max;
ErtsMessage* mp;
@@ -4679,7 +4706,7 @@ skip_current_msgq(Process *c_p)
res = 0;
}
else {
- ERTS_SMP_MSGQ_MV_INQ2PRIVQ(c_p);
+ ERTS_SMP_MSGQ_MV_INQ2PRIVQ(c_p);
c_p->msg.save = c_p->msg.last;
res = 1;
}
diff --git a/erts/emulator/beam/bif.h b/erts/emulator/beam/bif.h
index 46af552b39..546e3830b9 100644
--- a/erts/emulator/beam/bif.h
+++ b/erts/emulator/beam/bif.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1996-2013. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/bif.tab b/erts/emulator/beam/bif.tab
index a6670c10e8..872f0f9b2a 100644
--- a/erts/emulator/beam/bif.tab
+++ b/erts/emulator/beam/bif.tab
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 1996-2013. All Rights Reserved.
+# Copyright Ericsson AB 1996-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
@@ -181,9 +181,8 @@ bif erlang:port_set_data/2
bif erlang:port_get_data/1
# Tracing & debugging.
-bif erlang:trace_pattern/2
-bif erlang:trace_pattern/3
-bif erlang:trace/3
+bif erts_internal:trace_pattern/3
+bif erts_internal:trace/3
bif erlang:trace_info/2
bif erlang:trace_delivered/1
bif erlang:seq_trace/2
@@ -653,6 +652,8 @@ bif erts_debug:size_shared/1
bif erts_debug:copy_shared/1
bif erlang:has_prepared_code_on_load/1
+bif maps:take/2
+
#
# Obsolete
#
diff --git a/erts/emulator/beam/big.c b/erts/emulator/beam/big.c
index c738a9ecf5..4baee7900b 100644
--- a/erts/emulator/beam/big.c
+++ b/erts/emulator/beam/big.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1996-2014. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/big.h b/erts/emulator/beam/big.h
index ee51e5d313..464acd67f6 100644
--- a/erts/emulator/beam/big.h
+++ b/erts/emulator/beam/big.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1996-2014. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/binary.c b/erts/emulator/beam/binary.c
index 3fd284b589..cfd8fbe2f5 100644
--- a/erts/emulator/beam/binary.c
+++ b/erts/emulator/beam/binary.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1996-2013. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/break.c b/erts/emulator/beam/break.c
index 446598362c..d02c6828f9 100644
--- a/erts/emulator/beam/break.c
+++ b/erts/emulator/beam/break.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1996-2013. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -347,8 +347,11 @@ print_process_info(int to, void *to_arg, Process *p)
static void
print_garb_info(int to, void *to_arg, Process* p)
{
+#ifdef ERTS_SMP
/* ERTS_SMP: A scheduler is probably concurrently doing gc... */
-#ifndef ERTS_SMP
+ if (!ERTS_IS_CRASH_DUMPING)
+ return;
+#endif
erts_print(to, to_arg, "New heap start: %bpX\n", p->heap);
erts_print(to, to_arg, "New heap top: %bpX\n", p->htop);
erts_print(to, to_arg, "Stack top: %bpX\n", p->stop);
@@ -356,7 +359,6 @@ print_garb_info(int to, void *to_arg, Process* p)
erts_print(to, to_arg, "Old heap start: %bpX\n", OLD_HEAP(p));
erts_print(to, to_arg, "Old heap top: %bpX\n", OLD_HTOP(p));
erts_print(to, to_arg, "Old heap end: %bpX\n", OLD_HEND(p));
-#endif
}
void
diff --git a/erts/emulator/beam/code_ix.c b/erts/emulator/beam/code_ix.c
index 1b0968c55c..ec6267711b 100644
--- a/erts/emulator/beam/code_ix.c
+++ b/erts/emulator/beam/code_ix.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2012. All Rights Reserved.
+ * Copyright Ericsson AB 2012-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -94,6 +94,7 @@ void erts_commit_staging_code_ix(void)
ix = (ix + 1) % ERTS_NUM_CODE_IX;
erts_smp_atomic32_set_nob(&the_staging_code_index, ix);
export_staging_unlock();
+ erts_tracer_nif_clear();
CIX_TRACE("activate");
}
diff --git a/erts/emulator/beam/code_ix.h b/erts/emulator/beam/code_ix.h
index 7a66211a5b..584a605771 100644
--- a/erts/emulator/beam/code_ix.h
+++ b/erts/emulator/beam/code_ix.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2012-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2012-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/copy.c b/erts/emulator/beam/copy.c
index b38ebe066b..ccc4cbad43 100644
--- a/erts/emulator/beam/copy.c
+++ b/erts/emulator/beam/copy.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1996-2012. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/dist.c b/erts/emulator/beam/dist.c
index 3cfd164224..277e0668a2 100644
--- a/erts/emulator/beam/dist.c
+++ b/erts/emulator/beam/dist.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1996-2014. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -337,7 +337,7 @@ static void doit_link_net_exits_sub(ErtsLink *sublnk, void *vlnecp)
erts_destroy_link(rlnk);
if (xres >= 0 && IS_TRACED_FL(rp, F_TRACE_PROCS)) {
/* We didn't exit the process and it is traced */
- trace_proc(NULL, rp, am_getting_unlinked, sublnk->pid);
+ trace_proc(NULL, 0, rp, am_getting_unlinked, sublnk->pid);
}
}
erts_smp_proc_unlock(rp, rp_locks);
@@ -397,7 +397,7 @@ static void doit_node_link_net_exits(ErtsLink *lnk, void *vnecp)
msgp = erts_alloc_message_heap(rp, &rp_locks,
3, &hp, &ohp);
tup = TUPLE2(hp, am_nodedown, name);
- erts_queue_message(rp, &rp_locks, msgp, tup, NIL);
+ erts_queue_message(rp, &rp_locks, msgp, tup);
}
erts_smp_proc_unlock(rp, rp_locks);
}
@@ -906,9 +906,9 @@ erts_dsig_send_msg(Eterm remote, Eterm message, ErtsSendContext* ctx)
if (token != NIL)
ctl = TUPLE4(&ctx->ctl_heap[0],
- make_small(DOP_SEND_TT), am_Cookie, remote, token);
+ make_small(DOP_SEND_TT), am_Empty, remote, token);
else
- ctl = TUPLE3(&ctx->ctl_heap[0], make_small(DOP_SEND), am_Cookie, remote);
+ ctl = TUPLE3(&ctx->ctl_heap[0], make_small(DOP_SEND), am_Empty, remote);
DTRACE6(message_send, sender_name, receiver_name,
msize, tok_label, tok_lastcnt, tok_serial);
DTRACE7(message_send_remote, sender_name, node_name, receiver_name,
@@ -963,10 +963,10 @@ erts_dsig_send_reg_msg(Eterm remote_name, Eterm message,
if (token != NIL)
ctl = TUPLE5(&ctx->ctl_heap[0], make_small(DOP_REG_SEND_TT),
- sender->common.id, am_Cookie, remote_name, token);
+ sender->common.id, am_Empty, remote_name, token);
else
ctl = TUPLE4(&ctx->ctl_heap[0], make_small(DOP_REG_SEND),
- sender->common.id, am_Cookie, remote_name);
+ sender->common.id, am_Empty, remote_name);
DTRACE6(message_send, sender_name, receiver_name,
msize, tok_label, tok_lastcnt, tok_serial);
DTRACE7(message_send_remote, sender_name, node_name, receiver_name,
@@ -1275,7 +1275,7 @@ int erts_net_message(Port *prt,
erts_smp_de_links_unlock(dep);
if (IS_TRACED_FL(rp, F_TRACE_PROCS))
- trace_proc(NULL, rp, am_getting_linked, from);
+ trace_proc(NULL, 0, rp, am_getting_linked, from);
erts_smp_proc_unlock(rp, ERTS_PROC_LOCK_LINK);
break;
@@ -1300,7 +1300,7 @@ int erts_net_message(Port *prt,
lnk = erts_remove_link(&ERTS_P_LINKS(rp), from);
if (IS_TRACED_FL(rp, F_TRACE_PROCS) && lnk != NULL) {
- trace_proc(NULL, rp, am_getting_unlinked, from);
+ trace_proc(NULL, 0, rp, am_getting_unlinked, from);
}
erts_smp_proc_unlock(rp, ERTS_PROC_LOCK_LINK);
@@ -1628,7 +1628,11 @@ int erts_net_message(Port *prt,
ERTS_XSIG_FLG_IGN_KILL);
if (xres >= 0 && IS_TRACED_FL(rp, F_TRACE_PROCS)) {
/* We didn't exit the process and it is traced */
- trace_proc(NULL, rp, am_getting_unlinked, from);
+ if (rp_locks & ERTS_PROC_LOCKS_XSIG_SEND) {
+ erts_smp_proc_unlock(rp, ERTS_PROC_LOCKS_XSIG_SEND);
+ rp_locks &= ~ERTS_PROC_LOCKS_XSIG_SEND;
+ }
+ trace_proc(NULL, 0, rp, am_getting_unlinked, from);
}
}
erts_smp_proc_unlock(rp, rp_locks);
@@ -1719,7 +1723,7 @@ decode_error:
}
data_error:
UnUseTmpHeapNoproc(DIST_CTL_DEFAULT_SIZE);
- erts_deliver_port_exit(prt, dep->cid, am_killed, 0);
+ erts_deliver_port_exit(prt, dep->cid, am_killed, 0, 1);
ERTS_SMP_CHK_NO_PROC_LOCKS;
return -1;
}
@@ -2089,7 +2093,7 @@ erts_dist_command(Port *prt, int reds_limit)
erts_smp_de_runlock(dep);
if (status & ERTS_DE_SFLG_EXITING) {
- erts_deliver_port_exit(prt, prt->common.id, am_killed, 0);
+ erts_deliver_port_exit(prt, prt->common.id, am_killed, 0, 1);
erts_deref_dist_entry(dep);
return reds + ERTS_PORT_REDS_DIST_CMD_EXIT;
}
@@ -3313,7 +3317,7 @@ send_nodes_mon_msg(Process *rp,
}
ASSERT(hend == hp);
- erts_queue_message(rp, rp_locksp, mp, msg, NIL);
+ erts_queue_message(rp, rp_locksp, mp, msg);
}
static void
diff --git a/erts/emulator/beam/dist.h b/erts/emulator/beam/dist.h
index fb777d9ac1..e82b416286 100644
--- a/erts/emulator/beam/dist.h
+++ b/erts/emulator/beam/dist.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1996-2014. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -43,6 +43,7 @@
#define DFLAG_INTERNAL_TAGS 0x8000
#define DFLAG_UTF8_ATOMS 0x10000
#define DFLAG_MAP_TAG 0x20000
+#define DFLAG_BIG_CREATION 0x40000
/* All flags that should be enabled when term_to_binary/1 is used. */
#define TERM_TO_BINARY_DFLAGS (DFLAG_EXTENDED_REFERENCES \
@@ -51,7 +52,8 @@
| DFLAG_EXTENDED_PIDS_PORTS \
| DFLAG_EXPORT_PTR_TAG \
| DFLAG_BIT_BINARIES \
- | DFLAG_MAP_TAG)
+ | DFLAG_MAP_TAG \
+ | DFLAG_BIG_CREATION)
/* opcodes used in distribution messages */
#define DOP_LINK 1
diff --git a/erts/emulator/beam/dtrace-wrapper.h b/erts/emulator/beam/dtrace-wrapper.h
index d343dc5ab0..6f70d5961e 100644
--- a/erts/emulator/beam/dtrace-wrapper.h
+++ b/erts/emulator/beam/dtrace-wrapper.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Dustin Sallings, Michal Ptaszek, Scott Lystig Fritchie 2011-2012.
+ * Copyright Dustin Sallings, Michal Ptaszek, Scott Lystig Fritchie 2011-2016.
* All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/erts/emulator/beam/elib_memmove.c b/erts/emulator/beam/elib_memmove.c
index d4ca30158e..2f45f69026 100644
--- a/erts/emulator/beam/elib_memmove.c
+++ b/erts/emulator/beam/elib_memmove.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1997-2009. All Rights Reserved.
+ * Copyright Ericsson AB 1997-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_afit_alloc.c b/erts/emulator/beam/erl_afit_alloc.c
index 4b0541c10e..eda3ad870a 100644
--- a/erts/emulator/beam/erl_afit_alloc.c
+++ b/erts/emulator/beam/erl_afit_alloc.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2003-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2003-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_afit_alloc.h b/erts/emulator/beam/erl_afit_alloc.h
index ef050ff50e..74258e284a 100644
--- a/erts/emulator/beam/erl_afit_alloc.h
+++ b/erts/emulator/beam/erl_afit_alloc.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2003-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2003-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_alloc.c b/erts/emulator/beam/erl_alloc.c
index 9cbe00d719..d04977b9ae 100644
--- a/erts/emulator/beam/erl_alloc.c
+++ b/erts/emulator/beam/erl_alloc.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2002-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2002-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -30,6 +30,7 @@
#endif
#define ERTS_ALLOC_C__
#define ERTS_ALC_INTERNAL__
+#define ERTS_WANT_MEM_MAPPERS
#include "sys.h"
#define ERL_THREADS_EMU_INTERNAL__
#include "erl_threads.h"
@@ -131,6 +132,9 @@ static ErtsAllocatorState_t ets_alloc_state;
static ErtsAllocatorState_t driver_alloc_state;
static ErtsAllocatorState_t fix_alloc_state;
static ErtsAllocatorState_t literal_alloc_state;
+#ifdef ERTS_ALC_A_EXEC
+static ErtsAllocatorState_t exec_alloc_state;
+#endif
static ErtsAllocatorState_t test_alloc_state;
typedef struct {
@@ -216,6 +220,7 @@ typedef struct {
struct au_init driver_alloc;
struct au_init fix_alloc;
struct au_init literal_alloc;
+ struct au_init exec_alloc;
struct au_init test_alloc;
} erts_alc_hndl_args_init_t;
@@ -307,9 +312,9 @@ set_default_literal_alloc_opts(struct au_init *ip)
ip->init.util.name_prefix = "literal_";
ip->init.util.alloc_no = ERTS_ALC_A_LITERAL;
#ifndef SMALL_MEMORY
- ip->init.util.mmbcs = 2*1024*1024; /* Main carrier size */
+ ip->init.util.mmbcs = 1024*1024; /* Main carrier size */
#else
- ip->init.util.mmbcs = 1*1024*1024; /* Main carrier size */
+ ip->init.util.mmbcs = 256*1024; /* Main carrier size */
#endif
ip->init.util.ts = ERTS_ALC_MTA_LITERAL;
ip->init.util.asbcst = 0;
@@ -329,15 +334,48 @@ set_default_literal_alloc_opts(struct au_init *ip)
ip->init.util.sys_dealloc = &erts_alcu_literal_32_sys_dealloc;
#elif defined(ARCH_64)
# ifdef ERTS_HAVE_OS_PHYSICAL_MEMORY_RESERVATION
- ip->init.util.mseg_alloc = &erts_alcu_literal_64_mseg_alloc;
- ip->init.util.mseg_realloc = &erts_alcu_literal_64_mseg_realloc;
- ip->init.util.mseg_dealloc = &erts_alcu_literal_64_mseg_dealloc;
+ ip->init.util.mseg_alloc = &erts_alcu_mmapper_mseg_alloc;
+ ip->init.util.mseg_realloc = &erts_alcu_mmapper_mseg_realloc;
+ ip->init.util.mseg_dealloc = &erts_alcu_mmapper_mseg_dealloc;
+ ip->init.util.mseg_mmapper = &erts_literal_mmapper;
# endif
#else
# error Unknown architecture
#endif
}
+#ifdef ERTS_ALC_A_EXEC
+static void
+set_default_exec_alloc_opts(struct au_init *ip)
+{
+ SET_DEFAULT_ALLOC_OPTS(ip);
+ ip->enable = 1;
+ ip->thr_spec = 0;
+ ip->disable_allowed = 0;
+ ip->thr_spec_allowed = 0;
+ ip->carrier_migration_allowed = 0;
+ ip->atype = BESTFIT;
+ ip->init.bf.ao = 1;
+ ip->init.util.ramv = 0;
+ ip->init.util.mmsbc = 0;
+ ip->init.util.sbct = ~((UWord) 0);
+ ip->init.util.name_prefix = "exec_";
+ ip->init.util.alloc_no = ERTS_ALC_A_EXEC;
+ ip->init.util.mmbcs = 0; /* No main carrier */
+ ip->init.util.ts = ERTS_ALC_MTA_EXEC;
+ ip->init.util.asbcst = 0;
+ ip->init.util.rsbcst = 0;
+ ip->init.util.rsbcmt = 0;
+ ip->init.util.rmbcmt = 0;
+ ip->init.util.acul = 0;
+
+ ip->init.util.mseg_alloc = &erts_alcu_mmapper_mseg_alloc;
+ ip->init.util.mseg_realloc = &erts_alcu_mmapper_mseg_realloc;
+ ip->init.util.mseg_dealloc = &erts_alcu_mmapper_mseg_dealloc;
+ ip->init.util.mseg_mmapper = &erts_exec_mmapper;
+}
+#endif /* ERTS_ALC_A_EXEC */
+
static void
set_default_temp_alloc_opts(struct au_init *ip)
{
@@ -659,6 +697,9 @@ erts_alloc_init(int *argc, char **argv, ErtsAllocInitOpts *eaiop)
set_default_fix_alloc_opts(&init.fix_alloc,
fix_type_sizes);
set_default_literal_alloc_opts(&init.literal_alloc);
+#ifdef ERTS_ALC_A_EXEC
+ set_default_exec_alloc_opts(&init.exec_alloc);
+#endif
set_default_test_alloc_opts(&init.test_alloc);
if (argc && argv)
@@ -688,6 +729,9 @@ erts_alloc_init(int *argc, char **argv, ErtsAllocInitOpts *eaiop)
init.driver_alloc.thr_spec = 0;
init.fix_alloc.thr_spec = 0;
init.literal_alloc.thr_spec = 0;
+#ifdef ERTS_ALC_A_EXEC
+ init.exec_alloc.thr_spec = 0;
+#endif
#endif
/* Make adjustments for carrier migration support */
@@ -701,6 +745,9 @@ erts_alloc_init(int *argc, char **argv, ErtsAllocInitOpts *eaiop)
adjust_carrier_migration_support(&init.driver_alloc);
adjust_carrier_migration_support(&init.fix_alloc);
adjust_carrier_migration_support(&init.literal_alloc);
+#ifdef ERTS_ALC_A_EXEC
+ adjust_carrier_migration_support(&init.exec_alloc);
+#endif
if (init.erts_alloc_config) {
/* Adjust flags that erts_alloc_config won't like */
@@ -716,6 +763,9 @@ erts_alloc_init(int *argc, char **argv, ErtsAllocInitOpts *eaiop)
init.driver_alloc.thr_spec = 0;
init.fix_alloc.thr_spec = 0;
init.literal_alloc.thr_spec = 0;
+#ifdef ERTS_ALC_A_EXEC
+ init.exec_alloc.thr_spec = 0;
+#endif
/* No carrier migration */
init.temp_alloc.init.util.acul = 0;
@@ -728,6 +778,9 @@ erts_alloc_init(int *argc, char **argv, ErtsAllocInitOpts *eaiop)
init.driver_alloc.init.util.acul = 0;
init.fix_alloc.init.util.acul = 0;
init.literal_alloc.init.util.acul = 0;
+#ifdef ERTS_ALC_A_EXEC
+ init.exec_alloc.init.util.acul = 0;
+#endif
}
#ifdef ERTS_SMP
@@ -745,6 +798,9 @@ erts_alloc_init(int *argc, char **argv, ErtsAllocInitOpts *eaiop)
adjust_tpref(&init.driver_alloc, erts_no_schedulers);
adjust_tpref(&init.fix_alloc, erts_no_schedulers);
adjust_tpref(&init.literal_alloc, erts_no_schedulers);
+#ifdef ERTS_ALC_A_EXEC
+ adjust_tpref(&init.exec_alloc, erts_no_schedulers);
+#endif
#else
/* No thread specific if not smp */
@@ -764,6 +820,9 @@ erts_alloc_init(int *argc, char **argv, ErtsAllocInitOpts *eaiop)
refuse_af_strategy(&init.driver_alloc);
refuse_af_strategy(&init.fix_alloc);
refuse_af_strategy(&init.literal_alloc);
+#ifdef ERTS_ALC_A_EXEC
+ refuse_af_strategy(&init.exec_alloc);
+#endif
#ifdef ERTS_SMP
if (!init.temp_alloc.thr_spec)
@@ -808,6 +867,9 @@ erts_alloc_init(int *argc, char **argv, ErtsAllocInitOpts *eaiop)
set_au_allocator(ERTS_ALC_A_DRIVER, &init.driver_alloc, ncpu);
set_au_allocator(ERTS_ALC_A_FIXED_SIZE, &init.fix_alloc, ncpu);
set_au_allocator(ERTS_ALC_A_LITERAL, &init.literal_alloc, ncpu);
+#ifdef ERTS_ALC_A_EXEC
+ set_au_allocator(ERTS_ALC_A_EXEC, &init.exec_alloc, ncpu);
+#endif
set_au_allocator(ERTS_ALC_A_TEST, &init.test_alloc, ncpu);
for (i = ERTS_ALC_A_MIN; i <= ERTS_ALC_A_MAX; i++) {
@@ -864,7 +926,11 @@ erts_alloc_init(int *argc, char **argv, ErtsAllocInitOpts *eaiop)
start_au_allocator(ERTS_ALC_A_LITERAL,
&init.literal_alloc,
&literal_alloc_state);
-
+#ifdef ERTS_ALC_A_EXEC
+ start_au_allocator(ERTS_ALC_A_EXEC,
+ &init.exec_alloc,
+ &exec_alloc_state);
+#endif
start_au_allocator(ERTS_ALC_A_TEST,
&init.test_alloc,
&test_alloc_state);
@@ -1499,6 +1565,16 @@ handle_args(int *argc, char **argv, erts_alc_hndl_args_init_t *init)
else
handle_au_arg(&init->literal_alloc, &argv[i][3], argv, &i, 0);
break;
+ case 'X':
+ if (has_prefix("scs", argv[i]+3)) {
+#ifdef ERTS_ALC_A_EXEC
+ init->mseg.exec_mmap.scs =
+#endif
+ get_mb_value(argv[i]+6, argv, &i);
+ }
+ else
+ handle_au_arg(&init->exec_alloc, &argv[i][3], argv, &i, 0);
+ break;
case 'D':
handle_au_arg(&init->std_alloc, &argv[i][3], argv, &i, 0);
break;
@@ -3210,7 +3286,7 @@ reply_alloc_info(void *vair)
if (hp != hp_end)
erts_shrink_message_heap(&mp, rp, hp_start, hp, hp_end, &msg, 1);
- erts_queue_message(rp, &rp_locks, mp, msg, NIL);
+ erts_queue_message(rp, &rp_locks, mp, msg);
if (air->req_sched == sched_id)
rp_locks &= ~ERTS_PROC_LOCK_MAIN;
diff --git a/erts/emulator/beam/erl_alloc.h b/erts/emulator/beam/erl_alloc.h
index 71e4713624..925a081a02 100644
--- a/erts/emulator/beam/erl_alloc.h
+++ b/erts/emulator/beam/erl_alloc.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2002-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2002-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -235,9 +235,9 @@ void *erts_alloc(ErtsAlcType_t type, Uint size)
void *res;
ERTS_MSACC_PUSH_AND_SET_STATE_X(ERTS_MSACC_STATE_ALLOC);
res = (*erts_allctrs[ERTS_ALC_T2A(type)].alloc)(
- ERTS_ALC_T2N(type),
- erts_allctrs[ERTS_ALC_T2A(type)].extra,
- size);
+ ERTS_ALC_T2N(type),
+ erts_allctrs[ERTS_ALC_T2A(type)].extra,
+ size);
if (!res)
erts_alloc_n_enomem(ERTS_ALC_T2N(type), size);
ERTS_MSACC_POP_STATE_X();
@@ -564,5 +564,3 @@ NAME##_free(TYPE *p) \
#undef ERTS_ALC_ATTRIBUTES
#endif /* #ifndef ERL_ALLOC_H__ */
-
-
diff --git a/erts/emulator/beam/erl_alloc.types b/erts/emulator/beam/erl_alloc.types
index 14067283bd..ba216c7eb4 100644
--- a/erts/emulator/beam/erl_alloc.types
+++ b/erts/emulator/beam/erl_alloc.types
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2003-2014. All Rights Reserved.
+# Copyright Ericsson AB 2003-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
@@ -87,6 +87,9 @@ allocator EHEAP true eheap_alloc
allocator ETS true ets_alloc
allocator FIXED_SIZE true fix_alloc
allocator LITERAL true literal_alloc
++if exec_alloc
+allocator EXEC true exec_alloc
++endif
+else # Non smp build
@@ -98,6 +101,9 @@ allocator EHEAP false eheap_alloc
allocator ETS false ets_alloc
allocator FIXED_SIZE false fix_alloc
allocator LITERAL false literal_alloc
++if exec_alloc
+allocator EXEC false exec_alloc
++endif
+endif
@@ -258,7 +264,6 @@ type PRTSD STANDARD SYSTEM port_specific_data
type CPUDATA LONG_LIVED SYSTEM cpu_data
type TMP_CPU_IDS SHORT_LIVED SYSTEM tmp_cpu_ids
type EXT_TERM_DATA SHORT_LIVED PROCESSES external_term_data
-type ZLIB STANDARD SYSTEM zlib
type CPU_GRPS_MAP LONG_LIVED SYSTEM cpu_groups_map
type AUX_WORK_TMO LONG_LIVED SYSTEM aux_work_timeouts
type MISC_AUX_WORK_Q LONG_LIVED SYSTEM misc_aux_work_q
@@ -270,6 +275,9 @@ type PROC_SYS_TSK SHORT_LIVED PROCESSES proc_sys_task
type PROC_SYS_TSK_QS SHORT_LIVED PROCESSES proc_sys_task_queues
type NEW_TIME_OFFSET SHORT_LIVED SYSTEM new_time_offset
type IOB_REQ SHORT_LIVED SYSTEM io_bytes_request
+type TRACER_NIF LONG_LIVED SYSTEM tracer_nif
+type TRACE_MSG_QUEUE SHORT_LIVED SYSTEM trace_message_queue
+type SCHED_ASYNC_JOB SHORT_LIVED SYSTEM async_calls
+if threads_no_smp
# Need thread safe allocs, but std_alloc and fix_alloc are not;
@@ -288,8 +296,10 @@ type THR_Q_LL LONG_LIVED SYSTEM long_lived_thr_queue
+if smp
type ASYNC SHORT_LIVED SYSTEM async
+type ZLIB STANDARD SYSTEM zlib
+else
-# sl_alloc is not thread safe in non smp build; therefore, we use driver_alloc
+# sl/std_alloc is not thread safe in non smp build; therefore, we use driver_alloc
+type ZLIB DRIVER SYSTEM zlib
type ASYNC DRIVER SYSTEM async
+endif
@@ -335,8 +345,14 @@ type SL_MPATHS SHORT_LIVED SYSTEM sl_migration_paths
# Currently most hipe code use this type.
type HIPE SYSTEM SYSTEM hipe_data
++if exec_alloc
+type HIPE_EXEC EXEC CODE hipe_code
+endif
++endif
+
+
+
+if heap_frag_elim_test
type SSB SHORT_LIVED PROCESSES ssb
diff --git a/erts/emulator/beam/erl_alloc_util.c b/erts/emulator/beam/erl_alloc_util.c
index 5e7dd7cce8..2995f2f822 100644
--- a/erts/emulator/beam/erl_alloc_util.c
+++ b/erts/emulator/beam/erl_alloc_util.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2002-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2002-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -52,6 +52,7 @@
#ifdef ERTS_ENABLE_LOCK_COUNT
#include "erl_lock_count.h"
#endif
+#include "lttng-wrapper.h"
#if defined(ERTS_ALLOC_UTIL_HARD_DEBUG) && defined(__GNUC__)
#warning "* * * * * * * * * *"
@@ -858,28 +859,36 @@ void*
erts_alcu_literal_32_mseg_alloc(Allctr_t *allctr, Uint *size_p, Uint flags)
{
void* res;
- ERTS_LC_ASSERT(allctr->alloc_no == ERTS_ALC_A_LITERAL
- && !allctr->t && allctr->thread_safe);
+ Uint sz = ERTS_SUPERALIGNED_CEILING(*size_p);
+ ERTS_LC_ASSERT(allctr->alloc_no == ERTS_ALC_A_LITERAL &&
+ allctr->t == 0);
+ ERTS_SMP_LC_ASSERT(allctr->thread_safe);
- res = erts_alcu_mseg_alloc(allctr, size_p, flags);
- if (res)
- set_literal_range(res, *size_p);
+ res = erts_alcu_mseg_alloc(allctr, &sz, flags);
+ if (res) {
+ set_literal_range(res, sz);
+ *size_p = sz;
+ }
return res;
}
void*
erts_alcu_literal_32_mseg_realloc(Allctr_t *allctr, void *seg,
- Uint old_size, Uint *new_size_p)
+ Uint old_size, Uint *new_size_p)
{
void* res;
- ERTS_LC_ASSERT(allctr->alloc_no == ERTS_ALC_A_LITERAL
- && !allctr->t && allctr->thread_safe);
+ Uint new_sz = ERTS_SUPERALIGNED_CEILING(*new_size_p);
+ ERTS_LC_ASSERT(allctr->alloc_no == ERTS_ALC_A_LITERAL &&
+ allctr->t == 0);
+ ERTS_SMP_LC_ASSERT(allctr->thread_safe);
if (seg && old_size)
clear_literal_range(seg, old_size);
- res = erts_alcu_mseg_realloc(allctr, seg, old_size, new_size_p);
- if (res)
- set_literal_range(res, *new_size_p);
+ res = erts_alcu_mseg_realloc(allctr, seg, old_size, &new_sz);
+ if (res) {
+ set_literal_range(res, new_sz);
+ *new_size_p = new_sz;
+ }
return res;
}
@@ -887,8 +896,9 @@ void
erts_alcu_literal_32_mseg_dealloc(Allctr_t *allctr, void *seg, Uint size,
Uint flags)
{
- ERTS_LC_ASSERT(allctr->alloc_no == ERTS_ALC_A_LITERAL
- && !allctr->t && allctr->thread_safe);
+ ERTS_LC_ASSERT(allctr->alloc_no == ERTS_ALC_A_LITERAL &&
+ allctr->t == 0);
+ ERTS_SMP_LC_ASSERT(allctr->thread_safe);
erts_alcu_mseg_dealloc(allctr, seg, size, flags);
@@ -897,8 +907,9 @@ erts_alcu_literal_32_mseg_dealloc(Allctr_t *allctr, void *seg, Uint size,
#elif defined(ARCH_64) && defined(ERTS_HAVE_OS_PHYSICAL_MEMORY_RESERVATION)
+/* Used by literal allocator that has its own mmapper (super carrier) */
void*
-erts_alcu_literal_64_mseg_alloc(Allctr_t *allctr, Uint *size_p, Uint flags)
+erts_alcu_mmapper_mseg_alloc(Allctr_t *allctr, Uint *size_p, Uint flags)
{
void* res;
UWord size = (UWord) *size_p;
@@ -906,33 +917,33 @@ erts_alcu_literal_64_mseg_alloc(Allctr_t *allctr, Uint *size_p, Uint flags)
if (flags & ERTS_MSEG_FLG_2POW)
mmap_flags |= ERTS_MMAPFLG_SUPERALIGNED;
- res = erts_mmap(&erts_literal_mmapper, mmap_flags, &size);
+ res = erts_mmap(allctr->mseg_mmapper, mmap_flags, &size);
*size_p = (Uint)size;
INC_CC(allctr->calls.mseg_alloc);
return res;
}
void*
-erts_alcu_literal_64_mseg_realloc(Allctr_t *allctr, void *seg,
+erts_alcu_mmapper_mseg_realloc(Allctr_t *allctr, void *seg,
Uint old_size, Uint *new_size_p)
{
void *res;
UWord new_size = (UWord) *new_size_p;
- res = erts_mremap(&erts_literal_mmapper, ERTS_MSEG_FLG_NONE, seg, old_size, &new_size);
+ res = erts_mremap(allctr->mseg_mmapper, ERTS_MSEG_FLG_NONE, seg, old_size, &new_size);
*new_size_p = (Uint) new_size;
INC_CC(allctr->calls.mseg_realloc);
return res;
}
void
-erts_alcu_literal_64_mseg_dealloc(Allctr_t *allctr, void *seg, Uint size,
+erts_alcu_mmapper_mseg_dealloc(Allctr_t *allctr, void *seg, Uint size,
Uint flags)
{
Uint32 mmap_flags = ERTS_MMAPFLG_SUPERCARRIER_ONLY;
if (flags & ERTS_MSEG_FLG_2POW)
mmap_flags |= ERTS_MMAPFLG_SUPERALIGNED;
- erts_munmap(&erts_literal_mmapper, mmap_flags, seg, (UWord)size);
+ erts_munmap(allctr->mseg_mmapper, mmap_flags, seg, (UWord)size);
INC_CC(allctr->calls.mseg_dealloc);
}
#endif /* ARCH_64 && ERTS_HAVE_OS_PHYSICAL_MEMORY_RESERVATION */
@@ -940,9 +951,10 @@ erts_alcu_literal_64_mseg_dealloc(Allctr_t *allctr, void *seg, Uint size,
#endif /* HAVE_ERTS_MSEG */
void*
-erts_alcu_sys_alloc(Allctr_t *allctr, Uint size, int superalign)
+erts_alcu_sys_alloc(Allctr_t *allctr, Uint* size_p, int superalign)
{
void *res;
+ const Uint size = *size_p;
#if ERTS_SA_MB_CARRIERS && ERTS_HAVE_ERTS_SYS_ALIGNED_ALLOC
if (superalign)
res = erts_sys_aligned_alloc(ERTS_SACRR_UNIT_SZ, size);
@@ -956,9 +968,10 @@ erts_alcu_sys_alloc(Allctr_t *allctr, Uint size, int superalign)
}
void*
-erts_alcu_sys_realloc(Allctr_t *allctr, void *ptr, Uint size, Uint old_size, int superalign)
+erts_alcu_sys_realloc(Allctr_t *allctr, void *ptr, Uint *size_p, Uint old_size, int superalign)
{
void *res;
+ const Uint size = *size_p;
#if ERTS_SA_MB_CARRIERS && ERTS_HAVE_ERTS_SYS_ALIGNED_ALLOC
if (superalign)
@@ -993,38 +1006,48 @@ erts_alcu_sys_dealloc(Allctr_t *allctr, void *ptr, Uint size, int superalign)
#ifdef ARCH_32
void*
-erts_alcu_literal_32_sys_alloc(Allctr_t *allctr, Uint size, int superalign)
+erts_alcu_literal_32_sys_alloc(Allctr_t *allctr, Uint* size_p, int superalign)
{
void* res;
- ERTS_LC_ASSERT(allctr->alloc_no == ERTS_ALC_A_LITERAL
- && !allctr->t && allctr->thread_safe);
+ Uint size = ERTS_SUPERALIGNED_CEILING(*size_p);
+ ERTS_LC_ASSERT(allctr->alloc_no == ERTS_ALC_A_LITERAL &&
+ allctr->t == 0);
+ ERTS_SMP_LC_ASSERT(allctr->thread_safe);
- res = erts_alcu_sys_alloc(allctr, size, 1);
- if (res)
+ res = erts_alcu_sys_alloc(allctr, &size, 1);
+ if (res) {
set_literal_range(res, size);
+ *size_p = size;
+ }
return res;
}
void*
-erts_alcu_literal_32_sys_realloc(Allctr_t *allctr, void *ptr, Uint size, Uint old_size, int superalign)
+erts_alcu_literal_32_sys_realloc(Allctr_t *allctr, void *ptr, Uint* size_p, Uint old_size, int superalign)
{
void* res;
- ERTS_LC_ASSERT(allctr->alloc_no == ERTS_ALC_A_LITERAL
- && !allctr->t && allctr->thread_safe);
+ Uint size = ERTS_SUPERALIGNED_CEILING(*size_p);
+
+ ERTS_LC_ASSERT(allctr->alloc_no == ERTS_ALC_A_LITERAL &&
+ allctr->t == 0);
+ ERTS_SMP_LC_ASSERT(allctr->thread_safe);
if (ptr && old_size)
clear_literal_range(ptr, old_size);
- res = erts_alcu_sys_realloc(allctr, ptr, size, old_size, 1);
- if (res)
+ res = erts_alcu_sys_realloc(allctr, ptr, &size, old_size, 1);
+ if (res) {
set_literal_range(res, size);
+ *size_p = size;
+ }
return res;
}
void
erts_alcu_literal_32_sys_dealloc(Allctr_t *allctr, void *ptr, Uint size, int superalign)
{
- ERTS_LC_ASSERT(allctr->alloc_no == ERTS_ALC_A_LITERAL
- && !allctr->t && allctr->thread_safe);
+ ERTS_LC_ASSERT(allctr->alloc_no == ERTS_ALC_A_LITERAL &&
+ allctr->t == 0);
+ ERTS_SMP_LC_ASSERT(allctr->thread_safe);
erts_alcu_sys_dealloc(allctr, ptr, size, 1);
@@ -3125,6 +3148,7 @@ cpool_insert(Allctr_t *allctr, Carrier_t *crr)
erts_smp_atomic_set_wb(&crr->allctr,
((erts_aint_t) allctr)|ERTS_CRR_ALCTR_FLG_IN_POOL);
+ LTTNG3(carrier_pool_put, ERTS_ALC_A2AD(allctr->alloc_no), allctr->ix, CARRIER_SZ(crr));
}
static void
@@ -3240,6 +3264,7 @@ cpool_fetch(Allctr_t *allctr, UWord size)
first_old_traitor = allctr->cpool.traitor_list.next;
cpool_entrance = NULL;
+ LTTNG3(carrier_pool_get, ERTS_ALC_A2AD(allctr->alloc_no), allctr->ix, (unsigned long)size);
/*
* Search my own pooled_list,
* i.e my abandoned carriers that were in the pool last time I checked.
@@ -3861,12 +3886,12 @@ create_carrier(Allctr_t *allctr, Uint umem_sz, UWord flags)
? UNIT_CEILING(bcrr_sz)
: SYS_ALLOC_CARRIER_CEILING(bcrr_sz));
- crr = (Carrier_t *) allctr->sys_alloc(allctr, crr_sz, flags & CFLG_MBC);
+ crr = (Carrier_t *) allctr->sys_alloc(allctr, &crr_sz, flags & CFLG_MBC);
if (!crr) {
if (crr_sz > UNIT_CEILING(bcrr_sz)) {
crr_sz = UNIT_CEILING(bcrr_sz);
- crr = (Carrier_t *) allctr->sys_alloc(allctr, crr_sz, flags & CFLG_MBC);
+ crr = (Carrier_t *) allctr->sys_alloc(allctr, &crr_sz, flags & CFLG_MBC);
}
if (!crr) {
#if HAVE_ERTS_MSEG
@@ -3925,6 +3950,21 @@ create_carrier(Allctr_t *allctr, Uint umem_sz, UWord flags)
}
+#ifdef USE_LTTNG_VM_TRACEPOINTS
+ if (LTTNG_ENABLED(carrier_create)) {
+ lttng_decl_carrier_stats(mbc_stats);
+ lttng_decl_carrier_stats(sbc_stats);
+ LTTNG_CARRIER_STATS_TO_LTTNG_STATS(&(allctr->mbcs), mbc_stats);
+ LTTNG_CARRIER_STATS_TO_LTTNG_STATS(&(allctr->sbcs), sbc_stats);
+ LTTNG5(carrier_create,
+ ERTS_ALC_A2AD(allctr->alloc_no),
+ allctr->ix,
+ crr_sz,
+ mbc_stats,
+ sbc_stats);
+ }
+#endif
+
DEBUG_SAVE_ALIGNMENT(crr);
return blk;
}
@@ -4009,7 +4049,7 @@ resize_carrier(Allctr_t *allctr, Block_t *old_blk, Uint umem_sz, UWord flags)
new_crr = (Carrier_t *) allctr->sys_realloc(allctr,
(void *) old_crr,
- new_crr_sz,
+ &new_crr_sz,
old_crr_sz,
0);
if (new_crr) {
@@ -4030,7 +4070,7 @@ resize_carrier(Allctr_t *allctr, Block_t *old_blk, Uint umem_sz, UWord flags)
new_crr_sz = UNIT_CEILING(new_crr_sz);
new_crr = (Carrier_t *) allctr->sys_realloc(allctr,
(void *) old_crr,
- new_crr_sz,
+ &new_crr_sz,
old_crr_sz,
0);
if (new_crr)
@@ -4148,6 +4188,21 @@ destroy_carrier(Allctr_t *allctr, Block_t *blk, Carrier_t **busy_pcrr_pp)
allctr->remove_mbc(allctr, crr);
}
+#ifdef USE_LTTNG_VM_TRACEPOINTS
+ if (LTTNG_ENABLED(carrier_destroy)) {
+ lttng_decl_carrier_stats(mbc_stats);
+ lttng_decl_carrier_stats(sbc_stats);
+ LTTNG_CARRIER_STATS_TO_LTTNG_STATS(&(allctr->mbcs), mbc_stats);
+ LTTNG_CARRIER_STATS_TO_LTTNG_STATS(&(allctr->sbcs), sbc_stats);
+ LTTNG5(carrier_destroy,
+ ERTS_ALC_A2AD(allctr->alloc_no),
+ allctr->ix,
+ crr_sz,
+ mbc_stats,
+ sbc_stats);
+ }
+#endif
+
#ifdef ERTS_SMP
schedule_dealloc_carrier(allctr, crr);
#else
@@ -6094,6 +6149,7 @@ erts_alcu_start(Allctr_t *allctr, AllctrInit_t *init)
allctr->mseg_alloc = init->mseg_alloc;
allctr->mseg_realloc = init->mseg_realloc;
allctr->mseg_dealloc = init->mseg_dealloc;
+ allctr->mseg_mmapper = init->mseg_mmapper;
}
else {
ASSERT(!init->mseg_realloc && !init->mseg_dealloc);
diff --git a/erts/emulator/beam/erl_alloc_util.h b/erts/emulator/beam/erl_alloc_util.h
index b7d717ed23..f50f09907a 100644
--- a/erts/emulator/beam/erl_alloc_util.h
+++ b/erts/emulator/beam/erl_alloc_util.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2002-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2002-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -30,6 +30,7 @@
#endif
#include "erl_mseg.h"
+#include "lttng-wrapper.h"
#define ERTS_AU_PREF_ALLOC_BITS 11
#define ERTS_AU_MAX_PREF_ALLOC_INSTANCES (1 << ERTS_AU_PREF_ALLOC_BITS)
@@ -71,9 +72,10 @@ typedef struct {
void* (*mseg_alloc)(Allctr_t*, Uint *size_p, Uint flags);
void* (*mseg_realloc)(Allctr_t*, void *seg, Uint old_size, Uint *new_size_p);
void (*mseg_dealloc)(Allctr_t*, void *seg, Uint size, Uint flags);
+ ErtsMemMapper *mseg_mmapper;
#endif
- void* (*sys_alloc)(Allctr_t *allctr, Uint size, int superalign);
- void* (*sys_realloc)(Allctr_t *allctr, void *ptr, Uint size, Uint old_size, int superalign);
+ void* (*sys_alloc)(Allctr_t *allctr, Uint *size_p, int superalign);
+ void* (*sys_realloc)(Allctr_t *allctr, void *ptr, Uint *size_p, Uint old_size, int superalign);
void (*sys_dealloc)(Allctr_t *allctr, void *ptr, Uint size, int superalign);
} AllctrInit_t;
@@ -204,18 +206,18 @@ void* erts_alcu_literal_32_mseg_realloc(Allctr_t*, void *seg, Uint old_size, Uin
void erts_alcu_literal_32_mseg_dealloc(Allctr_t*, void *seg, Uint size, Uint flags);
# elif defined(ARCH_64) && defined(ERTS_HAVE_OS_PHYSICAL_MEMORY_RESERVATION)
-void* erts_alcu_literal_64_mseg_alloc(Allctr_t*, Uint *size_p, Uint flags);
-void* erts_alcu_literal_64_mseg_realloc(Allctr_t*, void *seg, Uint old_size, Uint *new_size_p);
-void erts_alcu_literal_64_mseg_dealloc(Allctr_t*, void *seg, Uint size, Uint flags);
+void* erts_alcu_mmapper_mseg_alloc(Allctr_t*, Uint *size_p, Uint flags);
+void* erts_alcu_mmapper_mseg_realloc(Allctr_t*, void *seg, Uint old_size, Uint *new_size_p);
+void erts_alcu_mmapper_mseg_dealloc(Allctr_t*, void *seg, Uint size, Uint flags);
# endif
#endif /* HAVE_ERTS_MSEG */
-void* erts_alcu_sys_alloc(Allctr_t*, Uint size, int superalign);
-void* erts_alcu_sys_realloc(Allctr_t*, void *ptr, Uint size, Uint old_size, int superalign);
+void* erts_alcu_sys_alloc(Allctr_t*, Uint *size_p, int superalign);
+void* erts_alcu_sys_realloc(Allctr_t*, void *ptr, Uint *size_p, Uint old_size, int superalign);
void erts_alcu_sys_dealloc(Allctr_t*, void *ptr, Uint size, int superalign);
#ifdef ARCH_32
-void* erts_alcu_literal_32_sys_alloc(Allctr_t*, Uint size, int superalign);
-void* erts_alcu_literal_32_sys_realloc(Allctr_t*, void *ptr, Uint size, Uint old_size, int superalign);
+void* erts_alcu_literal_32_sys_alloc(Allctr_t*, Uint *size_p, int superalign);
+void* erts_alcu_literal_32_sys_realloc(Allctr_t*, void *ptr, Uint *size_p, Uint old_size, int superalign);
void erts_alcu_literal_32_sys_dealloc(Allctr_t*, void *ptr, Uint size, int superalign);
#endif
@@ -417,6 +419,18 @@ typedef struct {
} blocks;
} CarriersStats_t;
+#ifdef USE_LTTNG_VM_TRACEPOINTS
+#define LTTNG_CARRIER_STATS_TO_LTTNG_STATS(CSP, LSP) \
+ do { \
+ (LSP)->carriers.size = (CSP)->curr.norm.mseg.size \
+ + (CSP)->curr.norm.sys_alloc.size; \
+ (LSP)->carriers.no = (CSP)->curr.norm.mseg.no \
+ + (CSP)->curr.norm.sys_alloc.no; \
+ (LSP)->blocks.size = (CSP)->blocks.curr.size; \
+ (LSP)->blocks.no = (CSP)->blocks.curr.no; \
+ } while (0)
+#endif
+
#ifdef ERTS_SMP
typedef union ErtsAllctrDDBlock_t_ ErtsAllctrDDBlock_t;
@@ -588,9 +602,10 @@ struct Allctr_t_ {
void* (*mseg_alloc)(Allctr_t*, Uint *size_p, Uint flags);
void* (*mseg_realloc)(Allctr_t*, void *seg, Uint old_size, Uint *new_size_p);
void (*mseg_dealloc)(Allctr_t*, void *seg, Uint size, Uint flags);
+ ErtsMemMapper *mseg_mmapper;
#endif
- void* (*sys_alloc)(Allctr_t *allctr, Uint size, int superalign);
- void* (*sys_realloc)(Allctr_t *allctr, void *ptr, Uint size, Uint old_size, int superalign);
+ void* (*sys_alloc)(Allctr_t *allctr, Uint *size_p, int superalign);
+ void* (*sys_realloc)(Allctr_t *allctr, void *ptr, Uint *size_p, Uint old_size, int superalign);
void (*sys_dealloc)(Allctr_t *allctr, void *ptr, Uint size, int superalign);
void (*init_atoms) (void);
diff --git a/erts/emulator/beam/erl_ao_firstfit_alloc.c b/erts/emulator/beam/erl_ao_firstfit_alloc.c
index 5cd067ff54..fbe4724047 100644
--- a/erts/emulator/beam/erl_ao_firstfit_alloc.c
+++ b/erts/emulator/beam/erl_ao_firstfit_alloc.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2003-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2003-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_ao_firstfit_alloc.h b/erts/emulator/beam/erl_ao_firstfit_alloc.h
index 4200f20622..7349c6ab19 100644
--- a/erts/emulator/beam/erl_ao_firstfit_alloc.h
+++ b/erts/emulator/beam/erl_ao_firstfit_alloc.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2003-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2003-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_arith.c b/erts/emulator/beam/erl_arith.c
index 3671025d22..861532f241 100644
--- a/erts/emulator/beam/erl_arith.c
+++ b/erts/emulator/beam/erl_arith.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1999-2010. All Rights Reserved.
+ * Copyright Ericsson AB 1999-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_async.c b/erts/emulator/beam/erl_async.c
index cdeeb5281b..84254af0c2 100644
--- a/erts/emulator/beam/erl_async.c
+++ b/erts/emulator/beam/erl_async.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2000-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2000-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -28,6 +28,7 @@
#include "erl_thr_queue.h"
#include "erl_async.h"
#include "dtrace-wrapper.h"
+#include "lttng-wrapper.h"
#define ERTS_MAX_ASYNC_READY_CALLS_IN_SEQ 20
@@ -281,6 +282,13 @@ static ERTS_INLINE void async_add(ErtsAsync *a, ErtsAsyncQ* q)
#endif
erts_thr_q_enqueue(&q->thr_q, a);
+#ifdef USE_LTTNG_VM_TRACEPOINTS
+ if (LTTNG_ENABLED(aio_pool_put)) {
+ lttng_decl_portbuf(port_str);
+ lttng_portid_to_str(a->port, port_str);
+ LTTNG2(aio_pool_put, port_str, -1);
+ }
+#endif
#ifdef USE_VM_PROBES
if (DTRACE_ENABLED(aio_pool_add)) {
DTRACE_CHARBUF(port_str, 16);
@@ -317,6 +325,14 @@ static ERTS_INLINE ErtsAsync *async_get(ErtsThrQ_t *q,
if (saved_fin_deq)
erts_thr_q_append_finalize_dequeue_data(&a->q.fin_deq, &fin_deq);
#endif
+#ifdef USE_LTTNG_VM_TRACEPOINTS
+ if (LTTNG_ENABLED(aio_pool_get)) {
+ lttng_decl_portbuf(port_str);
+ int length = erts_thr_q_length_dirty(q);
+ lttng_portid_to_str(a->port, port_str);
+ LTTNG2(aio_pool_get, port_str, length);
+ }
+#endif
#ifdef USE_VM_PROBES
if (DTRACE_ENABLED(aio_pool_get)) {
DTRACE_CHARBUF(port_str, 16);
diff --git a/erts/emulator/beam/erl_async.h b/erts/emulator/beam/erl_async.h
index 65538bcef0..473c7686e5 100644
--- a/erts/emulator/beam/erl_async.h
+++ b/erts/emulator/beam/erl_async.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2011. All Rights Reserved.
+ * Copyright Ericsson AB 2011-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_bestfit_alloc.c b/erts/emulator/beam/erl_bestfit_alloc.c
index f39a18ac88..379cee39a1 100644
--- a/erts/emulator/beam/erl_bestfit_alloc.c
+++ b/erts/emulator/beam/erl_bestfit_alloc.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2003-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2003-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_bestfit_alloc.h b/erts/emulator/beam/erl_bestfit_alloc.h
index b315518b88..3a5f51f5dc 100644
--- a/erts/emulator/beam/erl_bestfit_alloc.h
+++ b/erts/emulator/beam/erl_bestfit_alloc.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2003-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2003-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_bif_binary.c b/erts/emulator/beam/erl_bif_binary.c
index aec72bd61a..6e10980b6b 100644
--- a/erts/emulator/beam/erl_bif_binary.c
+++ b/erts/emulator/beam/erl_bif_binary.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2010-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2010-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_bif_chksum.c b/erts/emulator/beam/erl_bif_chksum.c
index e3074d6309..9417803e14 100644
--- a/erts/emulator/beam/erl_bif_chksum.c
+++ b/erts/emulator/beam/erl_bif_chksum.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2008-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2008-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_bif_ddll.c b/erts/emulator/beam/erl_bif_ddll.c
index f006856b6a..1e2db38442 100644
--- a/erts/emulator/beam/erl_bif_ddll.c
+++ b/erts/emulator/beam/erl_bif_ddll.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2006-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2006-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -48,6 +48,7 @@
#include "erl_version.h"
#include "erl_bif_unique.h"
#include "dtrace-wrapper.h"
+#include "lttng-wrapper.h"
#ifdef ERTS_SMP
#define DDLL_SMP 1
@@ -1619,6 +1620,7 @@ static int do_unload_driver_entry(DE_Handle *dh, Eterm *save_name)
if (q->finish) {
int fpe_was_unmasked = erts_block_fpe();
DTRACE1(driver_finish, q->name);
+ LTTNG1(driver_finish, q->name);
(*(q->finish))();
erts_unblock_fpe(fpe_was_unmasked);
}
@@ -1735,7 +1737,7 @@ static void notify_proc(Process *proc, Eterm ref, Eterm driver_name, Eterm type,
hp += REF_THING_SIZE;
mess = TUPLE5(hp,type,r,am_driver,driver_name,tag);
}
- erts_queue_message(proc, &rp_locks, mp, mess, am_undefined);
+ erts_queue_message(proc, &rp_locks, mp, mess);
erts_smp_proc_unlock(proc, rp_locks);
ERTS_SMP_CHK_NO_PROC_LOCKS;
}
diff --git a/erts/emulator/beam/erl_bif_guard.c b/erts/emulator/beam/erl_bif_guard.c
index 4a9a6a5fcd..b42d2dc28b 100644
--- a/erts/emulator/beam/erl_bif_guard.c
+++ b/erts/emulator/beam/erl_bif_guard.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2006-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2006-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_bif_info.c b/erts/emulator/beam/erl_bif_info.c
index d35bbb80b8..99fe847ba2 100644
--- a/erts/emulator/beam/erl_bif_info.c
+++ b/erts/emulator/beam/erl_bif_info.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1999-2013. All Rights Reserved.
+ * Copyright Ericsson AB 1999-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -22,6 +22,7 @@
# include "config.h"
#endif
+#define ERTS_WANT_MEM_MAPPERS
#include "sys.h"
#include "erl_vm.h"
#include "global.h"
@@ -126,6 +127,9 @@ static char erts_system_version[] = ("Erlang/OTP " ERLANG_OTP_RELEASE
#ifdef ERTS_FRMPTR
" [frame-pointer]"
#endif
+#ifdef USE_LTTNG
+ " [lttng]"
+#endif
#ifdef USE_DTRACE
" [dtrace]"
#endif
@@ -843,6 +847,7 @@ process_info_list(Process *c_p, Eterm pid, Eterm list, int always_wrap,
if (unlock_locks)
erts_smp_proc_unlock(rp, unlock_locks);
+
}
/*
@@ -1354,9 +1359,10 @@ process_info_aux(Process *BIF_P,
total_heap_size += rp->mbuf_sz;
- for (mp = rp->msg.first; mp; mp = mp->next)
- if (mp->data.attached)
- total_heap_size += erts_msg_attached_data_size(mp);
+ if (rp->flags & F_ON_HEAP_MSGQ)
+ for (mp = rp->msg.first; mp; mp = mp->next)
+ if (mp->data.attached)
+ total_heap_size += erts_msg_attached_data_size(mp);
(void) erts_bld_uint(NULL, &hsz, total_heap_size);
hp = HAlloc(BIF_P, hsz);
@@ -2159,8 +2165,8 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1)
res = build_snifs_term(&hp, NULL, NIL);
BIF_RET(res);
} else if (BIF_ARG_1 == am_sequential_tracer) {
- val = erts_get_system_seq_tracer();
- ASSERT(is_internal_pid(val) || is_internal_port(val) || val==am_false);
+ ErtsTracer seq_tracer = erts_get_system_seq_tracer();
+ val = erts_tracer_to_term(BIF_P, seq_tracer);
hp = HAlloc(BIF_P, 3);
res = TUPLE2(hp, am_sequential_tracer, val);
BIF_RET(res);
@@ -2748,6 +2754,9 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1)
#elif defined(USE_SYSTEMTAP)
DECL_AM(systemtap);
BIF_RET(AM_systemtap);
+#elif defined(USE_LTTNG)
+ DECL_AM(lttng);
+ BIF_RET(AM_lttng);
#else
BIF_RET(am_none);
#endif
diff --git a/erts/emulator/beam/erl_bif_lists.c b/erts/emulator/beam/erl_bif_lists.c
index fe64e76575..73d327da3e 100644
--- a/erts/emulator/beam/erl_bif_lists.c
+++ b/erts/emulator/beam/erl_bif_lists.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1999-2011. All Rights Reserved.
+ * Copyright Ericsson AB 1999-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -40,32 +40,93 @@ static BIF_RETTYPE append(Process* p, Eterm A, Eterm B)
Eterm list;
Eterm copy;
Eterm last;
- size_t need;
- Eterm* hp;
+ Eterm* hp = NULL;
Sint i;
- if ((i = erts_list_length(A)) < 0) {
- BIF_ERROR(p, BADARG);
+ list = A;
+
+ if (is_nil(list)) {
+ BIF_RET(B);
}
- if (i == 0) {
- BIF_RET(B);
- } else if (is_nil(B)) {
- BIF_RET(A);
+
+ if (is_not_list(list)) {
+ BIF_ERROR(p, BADARG);
}
- need = 2*i;
- hp = HAlloc(p, need);
- list = A;
+ /* optimistic append on heap first */
+
+ if ((i = HeapWordsLeft(p) / 2) < 4) {
+ goto list_tail;
+ }
+
+ hp = HEAP_TOP(p);
copy = last = CONS(hp, CAR(list_val(list)), make_list(hp+2));
list = CDR(list_val(list));
- hp += 2;
+ hp += 2;
+ i -= 2; /* don't use the last 2 words (extra i--;) */
+
+ while(i-- && is_list(list)) {
+ Eterm* listp = list_val(list);
+ last = CONS(hp, CAR(listp), make_list(hp+2));
+ list = CDR(listp);
+ hp += 2;
+ }
+
+ /* A is proper and B is NIL return A as-is, don't update HTOP */
+
+ if (is_nil(list) && is_nil(B)) {
+ BIF_RET(A);
+ }
+
+ if (is_nil(list)) {
+ HEAP_TOP(p) = hp;
+ CDR(list_val(last)) = B;
+ BIF_RET(copy);
+ }
+
+list_tail:
+
+ if ((i = erts_list_length(list)) < 0) {
+ BIF_ERROR(p, BADARG);
+ }
+
+ /* remaining list was proper and B is NIL */
+ if (is_nil(B)) {
+ BIF_RET(A);
+ }
+
+ if (hp) {
+ /* Note: fall through case, already written
+ * on the heap.
+ * The last 2 words of the heap is not written yet
+ */
+ Eterm *hp_save = hp;
+ ASSERT(i != 0);
+ HEAP_TOP(p) = hp + 2;
+ if (i == 1) {
+ hp[0] = CAR(list_val(list));
+ hp[1] = B;
+ BIF_RET(copy);
+ }
+ hp = HAlloc(p, 2*(i - 1));
+ last = CONS(hp_save, CAR(list_val(list)), make_list(hp));
+ } else {
+ hp = HAlloc(p, 2*i);
+ copy = last = CONS(hp, CAR(list_val(list)), make_list(hp+2));
+ hp += 2;
+ }
+
+ list = CDR(list_val(list));
i--;
+
+ ASSERT(i > -1);
while(i--) {
- Eterm* listp = list_val(list);
- last = CONS(hp, CAR(listp), make_list(hp+2));
- list = CDR(listp);
- hp += 2;
+ Eterm* listp = list_val(list);
+ last = CONS(hp, CAR(listp), make_list(hp+2));
+ list = CDR(listp);
+ hp += 2;
}
+
CDR(list_val(last)) = B;
BIF_RET(copy);
}
diff --git a/erts/emulator/beam/erl_bif_op.c b/erts/emulator/beam/erl_bif_op.c
index 0f20ded1d6..aecb8bf0c1 100644
--- a/erts/emulator/beam/erl_bif_op.c
+++ b/erts/emulator/beam/erl_bif_op.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1999-2013. All Rights Reserved.
+ * Copyright Ericsson AB 1999-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_bif_os.c b/erts/emulator/beam/erl_bif_os.c
index 2333ca0851..46777d3aa5 100644
--- a/erts/emulator/beam/erl_bif_os.c
+++ b/erts/emulator/beam/erl_bif_os.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1999-2012. All Rights Reserved.
+ * Copyright Ericsson AB 1999-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_bif_port.c b/erts/emulator/beam/erl_bif_port.c
index 86bcf43678..37f4e1de49 100644
--- a/erts/emulator/beam/erl_bif_port.c
+++ b/erts/emulator/beam/erl_bif_port.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2001-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2001-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -79,6 +79,7 @@ BIF_RETTYPE erts_internal_open_port_2(BIF_ALIST_2)
}
if (port->drv_ptr->flags & ERL_DRV_FLAG_USE_INIT_ACK) {
+
/* Copied from erl_port_task.c */
port->async_open_port = erts_alloc(ERTS_ALC_T_PRTSD,
sizeof(*port->async_open_port));
@@ -109,6 +110,10 @@ BIF_RETTYPE erts_internal_open_port_2(BIF_ALIST_2)
erts_add_link(&ERTS_P_LINKS(port), LINK_PID, BIF_P->common.id);
erts_add_link(&ERTS_P_LINKS(BIF_P), LINK_PID, port->common.id);
+ if (IS_TRACED_FL(BIF_P, F_TRACE_PROCS))
+ trace_proc(BIF_P, ERTS_PROC_LOCK_MAIN|ERTS_PROC_LOCK_LINK, BIF_P,
+ am_link, port->common.id);
+
erts_smp_proc_unlock(BIF_P, ERTS_PROC_LOCK_LINK);
erts_port_release(port);
@@ -339,8 +344,7 @@ BIF_RETTYPE erts_internal_port_close_1(BIF_ALIST_1)
if (!prt)
BIF_RET(am_badarg);
-
- switch (erts_port_exit(BIF_P, 0, prt, prt->common.id, am_normal, &ref)) {
+ switch (erts_port_exit(BIF_P, 0, prt, BIF_P->common.id, am_normal, &ref)) {
case ERTS_PORT_OP_CALLER_EXIT:
case ERTS_PORT_OP_BADARG:
case ERTS_PORT_OP_DROPPED:
@@ -373,7 +377,7 @@ BIF_RETTYPE erts_internal_port_connect_2(BIF_ALIST_2)
ref = NIL;
#endif
- switch (erts_port_connect(BIF_P, 0, prt, prt->common.id, BIF_ARG_2, &ref)) {
+ switch (erts_port_connect(BIF_P, 0, prt, BIF_P->common.id, BIF_ARG_2, &ref)) {
case ERTS_PORT_OP_CALLER_EXIT:
case ERTS_PORT_OP_BADARG:
case ERTS_PORT_OP_DROPPED:
@@ -911,7 +915,7 @@ open_port(Process* p, Eterm name, Eterm settings, int *err_typep, int *err_nump)
}
if (IS_TRACED_FL(p, F_TRACE_SCHED_PROCS)) {
- trace_virtual_sched(p, am_out);
+ trace_sched(p, ERTS_PROC_LOCK_MAIN, am_out);
}
@@ -928,21 +932,22 @@ open_port(Process* p, Eterm name, Eterm settings, int *err_typep, int *err_nump)
DTRACE3(port_open, process_str, name_buf, port_str);
}
#endif
+
+ if (port && IS_TRACED_FL(port, F_TRACE_PORTS))
+ trace_port(port, am_getting_linked, p->common.id);
+
erts_smp_proc_lock(p, ERTS_PROC_LOCK_MAIN);
+ if (IS_TRACED_FL(p, F_TRACE_SCHED_PROCS)) {
+ trace_sched(p, ERTS_PROC_LOCK_MAIN, am_in);
+ }
+
if (!port) {
DEBUGF(("open_driver returned (%d:%d)\n",
err_typep ? *err_typep : 4711,
err_nump ? *err_nump : 4711));
- if (IS_TRACED_FL(p, F_TRACE_SCHED_PROCS)) {
- trace_virtual_sched(p, am_in);
- }
goto do_return;
}
-
- if (IS_TRACED_FL(p, F_TRACE_SCHED_PROCS)) {
- trace_virtual_sched(p, am_in);
- }
if (linebuf && port->linebuf == NULL){
port->linebuf = allocate_linebuf(linebuf);
@@ -985,6 +990,8 @@ static char **convert_args(Eterm l)
}
n = erts_list_length(l);
+ if (n < 0)
+ return NULL;
/* We require at least one element in argv[0] + NULL at end */
pp = erts_alloc(ERTS_ALC_T_TMP, (n + 2) * sizeof(char **));
pp[i++] = erts_default_arg0;
diff --git a/erts/emulator/beam/erl_bif_re.c b/erts/emulator/beam/erl_bif_re.c
index 7f7cd376ac..f4daecd2a4 100644
--- a/erts/emulator/beam/erl_bif_re.c
+++ b/erts/emulator/beam/erl_bif_re.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2008-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2008-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_bif_trace.c b/erts/emulator/beam/erl_bif_trace.c
index 71a7079b09..ff2018aa27 100644
--- a/erts/emulator/beam/erl_bif_trace.c
+++ b/erts/emulator/beam/erl_bif_trace.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1999-2013. All Rights Reserved.
+ * Copyright Ericsson AB 1999-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -52,7 +52,7 @@ static int erts_default_trace_pattern_is_on;
static Binary *erts_default_match_spec;
static Binary *erts_default_meta_match_spec;
static struct trace_pattern_flags erts_default_trace_pattern_flags;
-static Eterm erts_default_meta_tracer_pid;
+static ErtsTracer erts_default_meta_tracer;
static struct { /* Protected by code write permission */
int current;
@@ -75,8 +75,6 @@ static BIF_RETTYPE
system_monitor(Process *p, Eterm monitor_pid, Eterm list);
static void new_seq_trace_token(Process* p); /* help func for seq_trace_2*/
-static int already_traced(Process *p, Process *tracee_p, Eterm tracer);
-static int port_already_traced(Process *p, Port *tracee_port, Eterm tracer);
static Eterm trace_info_pid(Process* p, Eterm pid_spec, Eterm key);
static Eterm trace_info_func(Process* p, Eterm pid_spec, Eterm key);
static Eterm trace_info_on_load(Process* p, Eterm key);
@@ -94,21 +92,15 @@ erts_bif_trace_init(void)
erts_default_match_spec = NULL;
erts_default_meta_match_spec = NULL;
erts_default_trace_pattern_flags = erts_trace_pattern_flags_off;
- erts_default_meta_tracer_pid = NIL;
+ erts_default_meta_tracer = erts_tracer_nil;
}
/*
* Turn on/off call tracing for the given function(s).
*/
-
-Eterm
-trace_pattern_2(BIF_ALIST_2)
-{
- return trace_pattern(BIF_P, BIF_ARG_1, BIF_ARG_2, NIL);
-}
Eterm
-trace_pattern_3(BIF_ALIST_3)
+erts_internal_trace_pattern_3(BIF_ALIST_3)
{
return trace_pattern(BIF_P, BIF_ARG_1, BIF_ARG_2, BIF_ARG_3);
}
@@ -125,11 +117,10 @@ trace_pattern(Process* p, Eterm MFA, Eterm Pattern, Eterm flaglist)
Eterm l;
struct trace_pattern_flags flags = erts_trace_pattern_flags_off;
int is_global;
- Process *meta_tracer_proc = p;
- Eterm meta_tracer_pid = p->common.id;
+ ErtsTracer meta_tracer = erts_tracer_nil;
if (!erts_try_seize_code_write_permission(p)) {
- ERTS_BIF_YIELD3(bif_export[BIF_trace_pattern_3], p, MFA, Pattern, flaglist);
+ ERTS_BIF_YIELD3(bif_export[BIF_erts_internal_trace_pattern_3], p, MFA, Pattern, flaglist);
}
finish_bp.current = -1;
@@ -160,31 +151,11 @@ trace_pattern(Process* p, Eterm MFA, Eterm Pattern, Eterm flaglist)
is_global = 0;
for(l = flaglist; is_list(l); l = CDR(list_val(l))) {
if (is_tuple(CAR(list_val(l)))) {
- Eterm *tp = tuple_val(CAR(list_val(l)));
-
- if (arityval(tp[0]) != 2 || tp[1] != am_meta) {
- goto error;
- }
- meta_tracer_pid = tp[2];
- if (is_internal_pid(meta_tracer_pid)) {
- meta_tracer_proc = erts_pid2proc(NULL, 0, meta_tracer_pid, 0);
- if (!meta_tracer_proc) {
- goto error;
- }
- } else if (is_internal_port(meta_tracer_pid)) {
- Port *meta_tracer_port;
- meta_tracer_proc = NULL;
- meta_tracer_port = (erts_port_lookup(
- meta_tracer_pid,
- ERTS_PORT_SFLGS_INVALID_TRACER_LOOKUP));
- if (!meta_tracer_port)
- goto error;
- } else {
- goto error;
- }
- if (is_global) {
- goto error;
- }
+ meta_tracer = erts_term_to_tracer(am_meta, CAR(list_val(l)));
+ if (meta_tracer == THE_NON_VALUE) {
+ meta_tracer = erts_tracer_nil;
+ goto error;
+ }
flags.breakpoint = 1;
flags.meta = 1;
} else {
@@ -202,6 +173,8 @@ trace_pattern(Process* p, Eterm MFA, Eterm Pattern, Eterm flaglist)
}
flags.breakpoint = 1;
flags.meta = 1;
+ if (ERTS_TRACER_IS_NIL(meta_tracer))
+ meta_tracer = erts_term_to_tracer(THE_NON_VALUE, p->common.id);
break;
case am_global:
if (flags.breakpoint) {
@@ -252,14 +225,11 @@ trace_pattern(Process* p, Eterm MFA, Eterm Pattern, Eterm flaglist)
MatchSetUnref(erts_default_meta_match_spec);
erts_default_meta_match_spec = match_prog_set;
MatchSetRef(erts_default_meta_match_spec);
- erts_default_meta_tracer_pid = meta_tracer_pid;
- if (meta_tracer_proc) {
- ERTS_TRACE_FLAGS(meta_tracer_proc) |= F_TRACER;
- }
+ erts_tracer_update(&erts_default_meta_tracer, meta_tracer);
} else if (! flags.breakpoint) {
MatchSetUnref(erts_default_meta_match_spec);
erts_default_meta_match_spec = NULL;
- erts_default_meta_tracer_pid = NIL;
+ ERTS_TRACER_CLEAR(&erts_default_meta_tracer);
}
if (erts_default_trace_pattern_flags.breakpoint &&
flags.breakpoint) {
@@ -340,20 +310,18 @@ trace_pattern(Process* p, Eterm MFA, Eterm Pattern, Eterm flaglist)
if (is_small(mfa[2])) {
mfa[2] = signed_val(mfa[2]);
}
-
- if (meta_tracer_proc) {
- ERTS_TRACE_FLAGS(meta_tracer_proc) |= F_TRACER;
- }
matches = erts_set_trace_pattern(p, mfa, specified,
match_prog_set, match_prog_set,
- on, flags, meta_tracer_pid, 0);
+ on, flags, meta_tracer, 0);
}
error:
MatchSetUnref(match_prog_set);
UnUseTmpHeap(3,p);
+ ERTS_TRACER_CLEAR(&meta_tracer);
+
#ifdef ERTS_SMP
if (finish_bp.current >= 0) {
ASSERT(matches >= 0);
@@ -404,7 +372,7 @@ erts_get_default_trace_pattern(int *trace_pattern_is_on,
Binary **match_spec,
Binary **meta_match_spec,
struct trace_pattern_flags *trace_pattern_flags,
- Eterm *meta_tracer_pid)
+ ErtsTracer *meta_tracer)
{
ERTS_SMP_LC_ASSERT(erts_has_code_write_permission() ||
erts_smp_thr_progress_is_blocking());
@@ -416,8 +384,8 @@ erts_get_default_trace_pattern(int *trace_pattern_is_on,
*meta_match_spec = erts_default_meta_match_spec;
if (trace_pattern_flags)
*trace_pattern_flags = erts_default_trace_pattern_flags;
- if (meta_tracer_pid)
- *meta_tracer_pid = erts_default_meta_tracer_pid;
+ if (meta_tracer)
+ *meta_tracer = erts_default_meta_tracer;
}
int erts_is_default_trace_enabled(void)
@@ -465,12 +433,12 @@ erts_trace_flag2bit(Eterm flag)
** occurred in the argument list.
*/
int
-erts_trace_flags(Eterm List,
- Uint *pMask, Eterm *pTracer, int *pCpuTimestamp)
+erts_trace_flags(Eterm List,
+ Uint *pMask, ErtsTracer *pTracer, int *pCpuTimestamp)
{
Eterm list = List;
Uint mask = 0;
- Eterm tracer = NIL;
+ ErtsTracer tracer = erts_tracer_nil;
int cpu_timestamp = 0;
while (is_list(list)) {
@@ -483,33 +451,73 @@ erts_trace_flags(Eterm List,
cpu_timestamp = !0;
#endif
} else if (is_tuple(item)) {
- Eterm* tp = tuple_val(item);
-
- if (arityval(tp[0]) != 2 || tp[1] != am_tracer) goto error;
- if (is_internal_pid(tp[2]) || is_internal_port(tp[2])) {
- tracer = tp[2];
- } else goto error;
+ tracer = erts_term_to_tracer(am_tracer, item);
+ if (tracer == THE_NON_VALUE)
+ goto error;
} else goto error;
list = CDR(list_val(list));
}
if (is_not_nil(list)) goto error;
- if (pMask && mask) *pMask = mask;
- if (pTracer && tracer != NIL) *pTracer = tracer;
- if (pCpuTimestamp && cpu_timestamp) *pCpuTimestamp = cpu_timestamp;
+ if (pMask && mask) *pMask = mask;
+ if (pTracer && !ERTS_TRACER_IS_NIL(tracer)) *pTracer = tracer;
+ if (pCpuTimestamp && cpu_timestamp) *pCpuTimestamp = cpu_timestamp;
return !0;
error:
return 0;
}
-Eterm trace_3(BIF_ALIST_3)
+static ERTS_INLINE int
+start_trace(Process *c_p, ErtsTracer tracer,
+ ErtsPTabElementCommon *common,
+ int on, int mask)
+{
+ /* We can use the common part of both port+proc without checking what it is
+ In the code below port is used for both proc and port */
+ Port *port = (Port*)common;
+
+ /*
+ * SMP build assumes that either system is blocked or:
+ * * main lock is held on c_p
+ * * all locks are held on port common
+ */
+
+ if (!ERTS_TRACER_IS_NIL(tracer)) {
+ if ((ERTS_TRACE_FLAGS(port) & TRACEE_FLAGS)
+ && !ERTS_TRACER_COMPARE(ERTS_TRACER(port), tracer)) {
+ /* This tracee is already being traced, and not by the
+ * tracer to be */
+ if (erts_is_tracer_proc_enabled(c_p, ERTS_PROC_LOCKS_ALL,
+ common, am_trace_status)) {
+ /* The tracer is still in use */
+ return 1;
+ }
+ /* Current tracer now invalid */
+ }
+ }
+
+ if (on)
+ ERTS_TRACE_FLAGS(port) |= mask;
+ else
+ ERTS_TRACE_FLAGS(port) &= ~mask;
+
+ if ((ERTS_TRACE_FLAGS(port) & TRACEE_FLAGS) == 0) {
+ tracer = erts_tracer_nil;
+ erts_tracer_replace(common, erts_tracer_nil);
+ } else if (!ERTS_TRACER_IS_NIL(tracer))
+ erts_tracer_replace(common, tracer);
+
+ return 0;
+}
+
+Eterm erts_internal_trace_3(BIF_ALIST_3)
{
Process* p = BIF_P;
Eterm pid_spec = BIF_ARG_1;
Eterm how = BIF_ARG_2;
Eterm list = BIF_ARG_3;
int on;
- Eterm tracer = NIL;
+ ErtsTracer tracer = erts_tracer_nil;
int matches = 0;
Uint mask = 0;
int cpu_ts = 0;
@@ -522,41 +530,24 @@ Eterm trace_3(BIF_ALIST_3)
}
if (!erts_try_seize_code_write_permission(BIF_P)) {
- ERTS_BIF_YIELD3(bif_export[BIF_trace_3], BIF_P, BIF_ARG_1, BIF_ARG_2, BIF_ARG_3);
+ ERTS_BIF_YIELD3(bif_export[BIF_erts_internal_trace_3],
+ BIF_P, BIF_ARG_1, BIF_ARG_2, BIF_ARG_3);
}
- if (is_nil(tracer) || is_internal_pid(tracer)) {
- Process *tracer_proc = erts_pid2proc(p,
- ERTS_PROC_LOCK_MAIN,
- is_nil(tracer) ? p->common.id : tracer,
- ERTS_PROC_LOCKS_ALL);
- if (!tracer_proc)
- goto error;
- ERTS_TRACE_FLAGS(tracer_proc) |= F_TRACER;
- erts_smp_proc_unlock(tracer_proc,
- (tracer_proc == p
- ? ERTS_PROC_LOCKS_ALL_MINOR
- : ERTS_PROC_LOCKS_ALL));
- } else if (is_internal_port(tracer)) {
- Port *tracer_port = erts_id2port_sflgs(tracer,
- p,
- ERTS_PROC_LOCK_MAIN,
- ERTS_PORT_SFLGS_INVALID_TRACER_LOOKUP);
- if (!tracer_port)
- goto error;
- ERTS_TRACE_FLAGS(tracer_port) |= F_TRACER;
- erts_port_release(tracer_port);
- } else
- goto error;
-
switch (how) {
case am_false:
on = 0;
break;
case am_true:
on = 1;
- if (is_nil(tracer))
- tracer = p->common.id;
+ if (ERTS_TRACER_IS_NIL(tracer))
+ tracer = erts_term_to_tracer(am_tracer, p->common.id);
+
+ if (tracer == THE_NON_VALUE) {
+ tracer = erts_tracer_nil;
+ goto error;
+ }
+
break;
default:
goto error;
@@ -575,34 +566,20 @@ Eterm trace_3(BIF_ALIST_3)
}
#endif
- if (pid_spec == tracer)
- goto error;
-
tracee_port = erts_id2port_sflgs(pid_spec,
p,
ERTS_PROC_LOCK_MAIN,
ERTS_PORT_SFLGS_INVALID_LOOKUP);
+
if (!tracee_port)
goto error;
-
- if (tracer != NIL && port_already_traced(p, tracee_port, tracer)) {
+
+ if (start_trace(p, tracer, &tracee_port->common, on, mask)) {
erts_port_release(tracee_port);
goto already_traced;
- }
-
- if (on)
- ERTS_TRACE_FLAGS(tracee_port) |= mask;
- else
- ERTS_TRACE_FLAGS(tracee_port) &= ~mask;
-
- if (!ERTS_TRACE_FLAGS(tracee_port))
- ERTS_TRACER_PROC(tracee_port) = NIL;
- else if (tracer != NIL)
- ERTS_TRACER_PROC(tracee_port) = tracer;
-
- erts_port_release(tracee_port);
-
- matches = 1;
+ }
+ erts_port_release(tracee_port);
+ matches = 1;
} else if (is_pid(pid_spec)) {
Process *tracee_p;
@@ -615,33 +592,19 @@ Eterm trace_3(BIF_ALIST_3)
* and not about to be tracing.
*/
- if (pid_spec == tracer)
- goto error;
-
tracee_p = erts_pid2proc(p, ERTS_PROC_LOCK_MAIN,
pid_spec, ERTS_PROC_LOCKS_ALL);
if (!tracee_p)
goto error;
- if (tracer != NIL && already_traced(p, tracee_p, tracer)) {
+ if (start_trace(tracee_p, tracer, &tracee_p->common, on, mask)) {
erts_smp_proc_unlock(tracee_p,
(tracee_p == p
? ERTS_PROC_LOCKS_ALL_MINOR
: ERTS_PROC_LOCKS_ALL));
goto already_traced;
- }
-
- if (on)
- ERTS_TRACE_FLAGS(tracee_p) |= mask;
- else
- ERTS_TRACE_FLAGS(tracee_p) &= ~mask;
-
- if ((ERTS_TRACE_FLAGS(tracee_p) & TRACEE_FLAGS) == 0)
- ERTS_TRACER_PROC(tracee_p) = NIL;
- else if (tracer != NIL)
- ERTS_TRACER_PROC(tracee_p) = tracer;
-
- erts_smp_proc_unlock(tracee_p,
+ }
+ erts_smp_proc_unlock(tracee_p,
(tracee_p == p
? ERTS_PROC_LOCKS_ALL_MINOR
: ERTS_PROC_LOCKS_ALL));
@@ -692,18 +655,27 @@ Eterm trace_3(BIF_ALIST_3)
}
#endif
- if (pid_spec == am_all || pid_spec == am_existing) {
+ if (pid_spec == am_all || pid_spec == am_existing ||
+ pid_spec == am_ports || pid_spec == am_processes ||
+ pid_spec == am_existing_ports || pid_spec == am_existing_processes
+ ) {
int i;
int procs = 0;
int ports = 0;
int mods = 0;
if (mask & (ERTS_PROC_TRACEE_FLAGS & ~ERTS_TRACEE_MODIFIER_FLAGS))
- procs = 1;
+ procs = pid_spec != am_ports && pid_spec != am_existing_ports;
if (mask & (ERTS_PORT_TRACEE_FLAGS & ~ERTS_TRACEE_MODIFIER_FLAGS))
- ports = 1;
- if (mask & ERTS_TRACEE_MODIFIER_FLAGS)
- mods = 1;
+ ports = pid_spec != am_processes && pid_spec != am_existing_processes;
+ if (mask & ERTS_TRACEE_MODIFIER_FLAGS) {
+ if (pid_spec == am_ports || pid_spec == am_existing_ports)
+ ports = 1;
+ else if (pid_spec == am_processes || pid_spec == am_existing_processes)
+ procs = 1;
+ else
+ mods = 1;
+ }
#ifdef ERTS_SMP
erts_smp_proc_unlock(p, ERTS_PROC_LOCK_MAIN);
@@ -719,22 +691,7 @@ Eterm trace_3(BIF_ALIST_3)
Process* tracee_p = erts_pix2proc(i);
if (! tracee_p)
continue;
- if (tracer != NIL) {
- if (tracee_p->common.id == tracer)
- continue;
- if (already_traced(NULL, tracee_p, tracer))
- continue;
- }
- if (on) {
- ERTS_TRACE_FLAGS(tracee_p) |= mask;
- } else {
- ERTS_TRACE_FLAGS(tracee_p) &= ~mask;
- }
- if(!(ERTS_TRACE_FLAGS(tracee_p) & TRACEE_FLAGS)) {
- ERTS_TRACER_PROC(tracee_p) = NIL;
- } else if (tracer != NIL) {
- ERTS_TRACER_PROC(tracee_p) = tracer;
- }
+ start_trace(p, tracer, &tracee_p->common, on, mask);
matches++;
}
}
@@ -749,33 +706,26 @@ Eterm trace_3(BIF_ALIST_3)
state = erts_atomic32_read_nob(&tracee_port->state);
if (state & ERTS_PORT_SFLGS_DEAD)
continue;
- if (tracer != NIL) {
- if (tracee_port->common.id == tracer)
- continue;
- if (port_already_traced(NULL, tracee_port, tracer))
- continue;
- }
-
- if (on) ERTS_TRACE_FLAGS(tracee_port) |= mask;
- else ERTS_TRACE_FLAGS(tracee_port) &= ~mask;
-
- if (!(ERTS_TRACE_FLAGS(tracee_port) & TRACEE_FLAGS)) {
- ERTS_TRACER_PROC(tracee_port) = NIL;
- } else if (tracer != NIL) {
- ERTS_TRACER_PROC(tracee_port) = tracer;
- }
- /* matches are not counted for ports since it would violate compatibility */
- /* This could be a reason to modify this function or make a new one. */
+ start_trace(p, tracer, &tracee_port->common, on, mask);
+ matches++;
}
}
}
- if (pid_spec == am_all || pid_spec == am_new) {
- Uint def_flags = mask;
- Eterm def_tracer = tracer;
+ if (pid_spec == am_all || pid_spec == am_new
+ || pid_spec == am_ports || pid_spec == am_processes
+ || pid_spec == am_new_ports || pid_spec == am_new_processes
+ ) {
ok = 1;
- erts_change_default_tracing(on, &def_flags, &def_tracer);
+ if (mask & ERTS_PROC_TRACEE_FLAGS &&
+ pid_spec != am_ports && pid_spec != am_new_ports)
+ erts_change_default_proc_tracing(
+ on, mask & ERTS_PROC_TRACEE_FLAGS, tracer);
+ if (mask & ERTS_PORT_TRACEE_FLAGS &&
+ pid_spec != am_processes && pid_spec != am_new_processes)
+ erts_change_default_port_tracing(
+ on, mask & ERTS_PORT_TRACEE_FLAGS, tracer);
#ifdef HAVE_ERTS_NOW_CPU
if (cpu_ts && !on) {
@@ -801,6 +751,7 @@ Eterm trace_3(BIF_ALIST_3)
}
#endif
erts_release_code_write_permission();
+ ERTS_TRACER_CLEAR(&tracer);
BIF_RET(make_small(matches));
@@ -810,6 +761,8 @@ Eterm trace_3(BIF_ALIST_3)
error:
+ ERTS_TRACER_CLEAR(&tracer);
+
#ifdef ERTS_SMP
if (system_blocked) {
erts_smp_thr_progress_unblock();
@@ -821,88 +774,6 @@ Eterm trace_3(BIF_ALIST_3)
BIF_ERROR(p, BADARG);
}
-/* Check that the process to be traced is not already traced
- * by a valid other tracer than the tracer to be.
- */
-static int port_already_traced(Process *c_p, Port *tracee_port, Eterm tracer)
-{
- /*
- * SMP build assumes that either system is blocked or:
- * * main lock is held on c_p
- * * all locks are held on port tracee_p
- */
- if ((ERTS_TRACE_FLAGS(tracee_port) & TRACEE_FLAGS)
- && ERTS_TRACER_PROC(tracee_port) != tracer) {
- /* This tracee is already being traced, and not by the
- * tracer to be */
- if (is_internal_port(ERTS_TRACER_PROC(tracee_port))) {
- if (!erts_is_valid_tracer_port(ERTS_TRACER_PROC(tracee_port))) {
- /* Current trace port now invalid
- * - discard it and approve the new. */
- goto remove_tracer;
- } else
- return 1;
- }
- else if(is_internal_pid(ERTS_TRACER_PROC(tracee_port))) {
- Process *tracer_p = erts_proc_lookup(ERTS_TRACER_PROC(tracee_port));
- if (!tracer_p) {
- /* Current trace process now invalid
- * - discard it and approve the new. */
- goto remove_tracer;
- } else
- return 1;
- }
- else {
- remove_tracer:
- ERTS_TRACE_FLAGS(tracee_port) &= ~TRACEE_FLAGS;
- ERTS_TRACER_PROC(tracee_port) = NIL;
- }
- }
- return 0;
-}
-
-/* Check that the process to be traced is not already traced
- * by a valid other tracer than the tracer to be.
- */
-static int already_traced(Process *c_p, Process *tracee_p, Eterm tracer)
-{
- /*
- * SMP build assumes that either system is blocked or:
- * * main lock is held on c_p
- * * all locks multiple are held on tracee_p
- */
- if ((ERTS_TRACE_FLAGS(tracee_p) & TRACEE_FLAGS)
- && ERTS_TRACER_PROC(tracee_p) != tracer) {
- /* This tracee is already being traced, and not by the
- * tracer to be */
- if (is_internal_port(ERTS_TRACER_PROC(tracee_p))) {
- if (!erts_is_valid_tracer_port(ERTS_TRACER_PROC(tracee_p))) {
- /* Current trace port now invalid
- * - discard it and approve the new. */
- goto remove_tracer;
- } else
- return 1;
- }
- else if(is_internal_pid(ERTS_TRACER_PROC(tracee_p))) {
- Process *tracer_p;
-
- tracer_p = erts_proc_lookup(ERTS_TRACER_PROC(tracee_p));
- if (!tracer_p) {
- /* Current trace process now invalid
- * - discard it and approve the new. */
- goto remove_tracer;
- } else
- return 1;
- }
- else {
- remove_tracer:
- ERTS_TRACE_FLAGS(tracee_p) &= ~TRACEE_FLAGS;
- ERTS_TRACER_PROC(tracee_p) = NIL;
- }
- }
- return 0;
-}
-
/*
* Return information about a process or an external function being traced.
*/
@@ -920,7 +791,7 @@ Eterm trace_info_2(BIF_ALIST_2)
if (What == am_on_load) {
res = trace_info_on_load(p, Key);
- } else if (is_atom(What) || is_pid(What)) {
+ } else if (is_atom(What) || is_pid(What) || is_port(What)) {
res = trace_info_pid(p, What, Key);
} else if (is_tuple(What)) {
res = trace_info_func(p, What, Key);
@@ -936,41 +807,52 @@ static Eterm
trace_info_pid(Process* p, Eterm pid_spec, Eterm key)
{
Eterm tracer;
- Uint trace_flags;
+ Uint trace_flags = am_false;
Eterm* hp;
- if (pid_spec == am_new) {
- erts_get_default_tracing(&trace_flags, &tracer);
+ if (pid_spec == am_new || pid_spec == am_new_processes) {
+ ErtsTracer def_tracer;
+ erts_get_default_proc_tracing(&trace_flags, &def_tracer);
+ tracer = erts_tracer_to_term(p, def_tracer);
+ ERTS_TRACER_CLEAR(&def_tracer);
+ } else if (pid_spec == am_new_ports) {
+ ErtsTracer def_tracer;
+ erts_get_default_port_tracing(&trace_flags, &def_tracer);
+ tracer = erts_tracer_to_term(p, def_tracer);
+ ERTS_TRACER_CLEAR(&def_tracer);
+ } else if (is_internal_port(pid_spec)) {
+ Port *tracee;
+ tracee = erts_id2port_sflgs(pid_spec, p, ERTS_PROC_LOCK_MAIN,
+ ERTS_PORT_SFLGS_INVALID_LOOKUP);
+
+ if (!tracee)
+ return am_undefined;
+
+ if (!ERTS_TRACER_IS_NIL(ERTS_TRACER(tracee)))
+ erts_is_tracer_proc_enabled(NULL, 0, &tracee->common, am_trace_status);
+
+ tracer = erts_tracer_to_term(p, ERTS_TRACER(tracee));
+ trace_flags = ERTS_TRACE_FLAGS(tracee);
+
+ erts_port_release(tracee);
+
} else if (is_internal_pid(pid_spec)) {
Process *tracee;
tracee = erts_pid2proc(p, ERTS_PROC_LOCK_MAIN,
- pid_spec, ERTS_PROC_LOCKS_ALL);
+ pid_spec, ERTS_PROC_LOCK_MAIN);
- if (!tracee) {
+ if (!tracee)
return am_undefined;
- } else {
- tracer = ERTS_TRACER_PROC(tracee);
- trace_flags = ERTS_TRACE_FLAGS(tracee);
- }
- if (is_internal_pid(tracer)) {
- if (!erts_proc_lookup(tracer)) {
- reset_tracer:
- ERTS_TRACE_FLAGS(tracee) &= ~TRACEE_FLAGS;
- trace_flags = ERTS_TRACE_FLAGS(tracee);
- tracer = ERTS_TRACER_PROC(tracee) = NIL;
- }
- }
- else if (is_internal_port(tracer)) {
- if (!erts_is_valid_tracer_port(tracer))
- goto reset_tracer;
- }
-#ifdef ERTS_SMP
- erts_smp_proc_unlock(tracee,
- (tracee == p
- ? ERTS_PROC_LOCKS_ALL_MINOR
- : ERTS_PROC_LOCKS_ALL));
-#endif
+ if (!ERTS_TRACER_IS_NIL(ERTS_TRACER(tracee)))
+ erts_is_tracer_proc_enabled(tracee, ERTS_PROC_LOCK_MAIN,
+ &tracee->common, am_trace_status);
+
+ tracer = erts_tracer_to_term(p, ERTS_TRACER(tracee));
+ trace_flags = ERTS_TRACE_FLAGS(tracee);
+
+ if (tracee != p)
+ erts_smp_proc_unlock(tracee, ERTS_PROC_LOCK_MAIN);
} else if (is_external_pid(pid_spec)
&& external_pid_dist_entry(pid_spec) == erts_this_dist_entry) {
return am_undefined;
@@ -1024,8 +906,10 @@ trace_info_pid(Process* p, Eterm pid_spec, Eterm key)
HRelease(p,limit,hp+3);
return TUPLE2(hp, key, flag_list);
} else if (key == am_tracer) {
- hp = HAlloc(p, 3);
- return TUPLE2(hp, key, tracer); /* Local pid or port */
+ if (tracer == am_false)
+ tracer = NIL;
+ hp = HAlloc(p, 3);
+ return TUPLE2(hp, key, tracer);
} else {
goto error;
}
@@ -1054,11 +938,11 @@ trace_info_pid(Process* p, Eterm pid_spec, Eterm key)
*/
static int function_is_traced(Process *p,
Eterm mfa[3],
- Binary **ms, /* out */
- Binary **ms_meta, /* out */
- Eterm *tracer_pid_meta, /* out */
- Uint *count, /* out */
- Eterm *call_time) /* out */
+ Binary **ms, /* out */
+ Binary **ms_meta, /* out */
+ ErtsTracer *tracer_pid_meta, /* out */
+ Uint *count, /* out */
+ Eterm *call_time) /* out */
{
Export e;
Export* ep;
@@ -1123,7 +1007,7 @@ trace_info_func(Process* p, Eterm func_spec, Eterm key)
Eterm traced = am_false;
Eterm match_spec = am_false;
Eterm retval = am_false;
- Eterm meta = am_false;
+ ErtsTracer meta = erts_tracer_nil;
Eterm call_time = NIL;
int r;
@@ -1193,7 +1077,10 @@ trace_info_func(Process* p, Eterm func_spec, Eterm key)
retval = match_spec;
break;
case am_meta:
- retval = meta;
+ retval = erts_tracer_to_term(p, meta);
+ if (retval == am_false)
+ /* backwards compatibility */
+ retval = NIL;
break;
case am_meta_match_spec:
if (r & FUNC_TRACE_META_TRACE) {
@@ -1216,7 +1103,8 @@ trace_info_func(Process* p, Eterm func_spec, Eterm key)
}
break;
case am_all: {
- Eterm match_spec_meta = am_false, c = am_false, t, ct = am_false;
+ Eterm match_spec_meta = am_false, c = am_false, t, ct = am_false,
+ m = am_false;
if (ms) {
match_spec = MatchSetGetSource(ms);
@@ -1235,6 +1123,9 @@ trace_info_func(Process* p, Eterm func_spec, Eterm key)
if (r & FUNC_TRACE_TIME_TRACE) {
ct = call_time;
}
+
+ m = erts_tracer_to_term(p, meta);
+
hp = HAlloc(p, (3+2)*6);
retval = NIL;
t = TUPLE2(hp, am_call_count, c); hp += 3;
@@ -1243,7 +1134,7 @@ trace_info_func(Process* p, Eterm func_spec, Eterm key)
retval = CONS(hp, t, retval); hp += 2;
t = TUPLE2(hp, am_meta_match_spec, match_spec_meta); hp += 3;
retval = CONS(hp, t, retval); hp += 2;
- t = TUPLE2(hp, am_meta, meta); hp += 3;
+ t = TUPLE2(hp, am_meta, m); hp += 3;
retval = CONS(hp, t, retval); hp += 2;
t = TUPLE2(hp, am_match_spec, match_spec); hp += 3;
retval = CONS(hp, t, retval); hp += 2;
@@ -1306,7 +1197,8 @@ trace_info_on_load(Process* p, Eterm key)
case am_meta:
hp = HAlloc(p, 3);
if (erts_default_trace_pattern_flags.meta) {
- return TUPLE2(hp, key, erts_default_meta_tracer_pid);
+ ASSERT(!ERTS_TRACER_IS_NIL(erts_default_meta_tracer));
+ return TUPLE2(hp, key, erts_tracer_to_term(p, erts_default_meta_tracer));
} else {
return TUPLE2(hp, key, am_false);
}
@@ -1345,7 +1237,7 @@ trace_info_on_load(Process* p, Eterm key)
}
case am_all:
{
- Eterm match_spec = am_false, meta_match_spec = am_false, r = NIL, t;
+ Eterm match_spec = am_false, meta_match_spec = am_false, r = NIL, t, m;
if (erts_default_trace_pattern_flags.local ||
(! erts_default_trace_pattern_flags.breakpoint)) {
@@ -1363,6 +1255,8 @@ trace_info_on_load(Process* p, Eterm key)
MatchSetGetSource(erts_default_meta_match_spec);
meta_match_spec = copy_object(meta_match_spec, p);
}
+ m = (erts_default_trace_pattern_flags.meta
+ ? erts_tracer_to_term(p, erts_default_meta_tracer) : am_false);
hp = HAlloc(p, (3+2)*5 + 3);
t = TUPLE2(hp, am_call_count,
(erts_default_trace_pattern_flags.call_count
@@ -1370,9 +1264,7 @@ trace_info_on_load(Process* p, Eterm key)
r = CONS(hp, t, r); hp += 2;
t = TUPLE2(hp, am_meta_match_spec, meta_match_spec); hp += 3;
r = CONS(hp, t, r); hp += 2;
- t = TUPLE2(hp, am_meta,
- (erts_default_trace_pattern_flags.meta
- ? erts_default_meta_tracer_pid : am_false)); hp += 3;
+ t = TUPLE2(hp, am_meta, m); hp += 3;
r = CONS(hp, t, r); hp += 2;
t = TUPLE2(hp, am_match_spec, match_spec); hp += 3;
r = CONS(hp, t, r); hp += 2;
@@ -1397,7 +1289,7 @@ int
erts_set_trace_pattern(Process*p, Eterm* mfa, int specified,
Binary* match_prog_set, Binary *meta_match_prog_set,
int on, struct trace_pattern_flags flags,
- Eterm meta_tracer_pid, int is_blocking)
+ ErtsTracer meta_tracer, int is_blocking)
{
const ErtsCodeIndex code_ix = erts_active_code_ix();
int matches = 0;
@@ -1487,7 +1379,7 @@ erts_set_trace_pattern(Process*p, Eterm* mfa, int specified,
}
if (flags.meta) {
erts_set_mtrace_bif(pc, meta_match_prog_set,
- meta_tracer_pid);
+ meta_tracer);
m = 1;
}
if (flags.call_time) {
@@ -1527,7 +1419,7 @@ erts_set_trace_pattern(Process*p, Eterm* mfa, int specified,
}
if (flags.meta) {
erts_set_mtrace_break(&finish_bp.f, meta_match_prog_set,
- meta_tracer_pid);
+ meta_tracer);
}
if (flags.call_count) {
erts_set_count_break(&finish_bp.f, on);
@@ -2336,50 +2228,86 @@ BIF_RETTYPE system_profile_2(BIF_ALIST_2)
}
/* End: Trace for System Profiling */
-BIF_RETTYPE
-trace_delivered_1(BIF_ALIST_1)
+/* Trace delivered send an aux work message to all schedulers
+ and when all schedulers have acknowledged that they have seen
+ the message the message is sent to the requesting process.
+
+ IMPORTANT: We have to make sure that the all messages sent
+ using enif_send have been delivered before we send the message
+ to the caller.
+
+ There used to be a separate implementation for when only a pid
+ is passed in, but since this is not performance critical code
+ we now use the same approach for both.
+*/
+
+typedef struct {
+ Process *proc;
+ Eterm ref;
+ Eterm ref_heap[REF_THING_SIZE];
+ Eterm target;
+ erts_smp_atomic32_t refc;
+} ErtsTraceDeliveredAll;
+
+static void
+reply_trace_delivered_all(void *vtdarp)
{
- DECL_AM(trace_delivered);
-#ifdef ERTS_SMP
- ErlHeapFragment *bp;
-#else
- ErtsProcLocks locks = 0;
-#endif
- Eterm *hp;
- Eterm msg, ref, msg_ref;
- Process *p;
- if (BIF_ARG_1 == am_all) {
- p = NULL;
- } else if (! (p = erts_pid2proc(BIF_P, ERTS_PROC_LOCK_MAIN,
- BIF_ARG_1, ERTS_PROC_LOCKS_ALL))) {
- if (is_not_internal_pid(BIF_ARG_1)) {
- BIF_ERROR(BIF_P, BADARG);
- }
- }
-
- ref = erts_make_ref(BIF_P);
+ ErtsTraceDeliveredAll *tdarp = (ErtsTraceDeliveredAll *) vtdarp;
+ if (erts_smp_atomic32_dec_read_nob(&tdarp->refc) == 0) {
+ Eterm ref_copy, msg;
+ Process *rp = tdarp->proc;
+ Eterm *hp = NULL;
+ ErlOffHeap *ohp;
#ifdef ERTS_SMP
- bp = new_message_buffer(REF_THING_SIZE + 4);
- hp = &bp->mem[0];
- msg_ref = STORE_NC(&hp, &bp->off_heap, ref);
+ ErlHeapFragment *bp;
+ bp = new_message_buffer(4 + NC_HEAP_SIZE(tdarp->ref));
+ hp = &bp->mem[0];
+ ohp = &bp->off_heap;
#else
- hp = HAlloc(BIF_P, 4);
- msg_ref = ref;
+ ErtsProcLocks rp_locks = 0;
+ ErtsMessage *mp;
+ mp = erts_alloc_message_heap(
+ rp, &rp_locks, 4 + NC_HEAP_SIZE(tdarp->ref), &hp, &ohp);
#endif
- msg = TUPLE3(hp, AM_trace_delivered, BIF_ARG_1, msg_ref);
+ ref_copy = STORE_NC(&hp, ohp, tdarp->ref);
+ msg = TUPLE3(hp, am_trace_delivered, tdarp->target, ref_copy);
#ifdef ERTS_SMP
- erts_send_sys_msg_proc(BIF_P->common.id, BIF_P->common.id, msg, bp);
- if (p)
- erts_smp_proc_unlock(p,
- (BIF_P == p
- ? ERTS_PROC_LOCKS_ALL_MINOR
- : ERTS_PROC_LOCKS_ALL));
+ erts_send_sys_msg_proc(rp->common.id, rp->common.id, msg, bp);
#else
- erts_send_message(BIF_P, BIF_P, &locks, msg, ERTS_SND_FLG_NO_SEQ_TRACE);
+ erts_queue_message(rp, &rp_locks, mp, msg);
#endif
- BIF_RET(ref);
+ erts_free(ERTS_ALC_T_MISC_AUX_WORK, vtdarp);
+ erts_proc_dec_refc(rp);
+ }
+}
+
+BIF_RETTYPE
+trace_delivered_1(BIF_ALIST_1)
+{
+
+ if (BIF_ARG_1 == am_all || is_internal_pid(BIF_ARG_1)) {
+ Eterm *hp, ref;
+ ErtsTraceDeliveredAll *tdarp =
+ erts_alloc(ERTS_ALC_T_MISC_AUX_WORK, sizeof(ErtsTraceDeliveredAll));
+
+ tdarp->proc = BIF_P;
+ ref = erts_make_ref(BIF_P);
+ hp = &tdarp->ref_heap[0];
+ tdarp->ref = STORE_NC(&hp, NULL, ref);
+ tdarp->target = BIF_ARG_1;
+ erts_smp_atomic32_init_nob(&tdarp->refc,
+ (erts_aint32_t) erts_no_schedulers);
+ erts_proc_add_refc(BIF_P, 1);
+ erts_schedule_multi_misc_aux_work(0,
+ erts_no_schedulers,
+ reply_trace_delivered_all,
+ (void *) tdarp);
+ BIF_RET(ref);
+ } else {
+ BIF_ERROR(BIF_P, BADARG);
+ }
}
diff --git a/erts/emulator/beam/erl_bif_unique.c b/erts/emulator/beam/erl_bif_unique.c
index c9c8561f64..1e57e9fa53 100644
--- a/erts/emulator/beam/erl_bif_unique.c
+++ b/erts/emulator/beam/erl_bif_unique.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2014. All Rights Reserved.
+ * Copyright Ericsson AB 2014-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_bif_unique.h b/erts/emulator/beam/erl_bif_unique.h
index 94fd6163f2..c6481864d0 100644
--- a/erts/emulator/beam/erl_bif_unique.h
+++ b/erts/emulator/beam/erl_bif_unique.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2014. All Rights Reserved.
+ * Copyright Ericsson AB 2014-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_binary.h b/erts/emulator/beam/erl_binary.h
index e181b5555d..fdc5efea98 100644
--- a/erts/emulator/beam/erl_binary.h
+++ b/erts/emulator/beam/erl_binary.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2000-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2000-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_bits.c b/erts/emulator/beam/erl_bits.c
index 11d83686a3..6bf52fb303 100644
--- a/erts/emulator/beam/erl_bits.c
+++ b/erts/emulator/beam/erl_bits.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1999-2013. All Rights Reserved.
+ * Copyright Ericsson AB 1999-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_bits.h b/erts/emulator/beam/erl_bits.h
index 8b7807fbd9..1c2a090f07 100644
--- a/erts/emulator/beam/erl_bits.h
+++ b/erts/emulator/beam/erl_bits.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1999-2011. All Rights Reserved.
+ * Copyright Ericsson AB 1999-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_cpu_topology.c b/erts/emulator/beam/erl_cpu_topology.c
index c263eebfcc..28aaeeb479 100644
--- a/erts/emulator/beam/erl_cpu_topology.c
+++ b/erts/emulator/beam/erl_cpu_topology.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2010-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2010-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_cpu_topology.h b/erts/emulator/beam/erl_cpu_topology.h
index f3fbfc6da0..45324ac4a0 100644
--- a/erts/emulator/beam/erl_cpu_topology.h
+++ b/erts/emulator/beam/erl_cpu_topology.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2010-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2010-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_db.c b/erts/emulator/beam/erl_db.c
index 441dbdde4f..615d23402b 100644
--- a/erts/emulator/beam/erl_db.c
+++ b/erts/emulator/beam/erl_db.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1996-2014. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_db.h b/erts/emulator/beam/erl_db.h
index a589af784c..1d26c49652 100644
--- a/erts/emulator/beam/erl_db.h
+++ b/erts/emulator/beam/erl_db.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1996-2013. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_db_hash.c b/erts/emulator/beam/erl_db_hash.c
index 240b79fc60..74979f984a 100644
--- a/erts/emulator/beam/erl_db_hash.c
+++ b/erts/emulator/beam/erl_db_hash.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1998-2012. All Rights Reserved.
+ * Copyright Ericsson AB 1998-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_db_hash.h b/erts/emulator/beam/erl_db_hash.h
index 66d8ec71d9..e654363cd5 100644
--- a/erts/emulator/beam/erl_db_hash.h
+++ b/erts/emulator/beam/erl_db_hash.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1998-2014. All Rights Reserved.
+ * Copyright Ericsson AB 1998-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_db_tree.c b/erts/emulator/beam/erl_db_tree.c
index 0f642f0867..02d211a4bb 100644
--- a/erts/emulator/beam/erl_db_tree.c
+++ b/erts/emulator/beam/erl_db_tree.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1998-2013. All Rights Reserved.
+ * Copyright Ericsson AB 1998-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_db_tree.h b/erts/emulator/beam/erl_db_tree.h
index 6098387f5d..72749ead1e 100644
--- a/erts/emulator/beam/erl_db_tree.h
+++ b/erts/emulator/beam/erl_db_tree.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1998-2009. All Rights Reserved.
+ * Copyright Ericsson AB 1998-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_db_util.c b/erts/emulator/beam/erl_db_util.c
index 973be58420..76b96637ae 100644
--- a/erts/emulator/beam/erl_db_util.c
+++ b/erts/emulator/beam/erl_db_util.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1998-2014. All Rights Reserved.
+ * Copyright Ericsson AB 1998-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -135,21 +135,22 @@ get_proc(Process *cp, Uint32 cp_locks, Eterm id, Uint32 id_locks)
static Eterm
-set_tracee_flags(Process *tracee_p, Eterm tracer, Uint d_flags, Uint e_flags) {
+set_tracee_flags(Process *tracee_p, ErtsTracer tracer,
+ Uint d_flags, Uint e_flags) {
Eterm ret;
Uint flags;
- if (tracer == NIL) {
+ if (ERTS_TRACER_IS_NIL(tracer)) {
flags = ERTS_TRACE_FLAGS(tracee_p) & ~TRACEE_FLAGS;
} else {
flags = ((ERTS_TRACE_FLAGS(tracee_p) & ~d_flags) | e_flags);
- if (! flags) tracer = NIL;
+ if (! flags) tracer = erts_tracer_nil;
}
- ret = ((ERTS_TRACER_PROC(tracee_p) != tracer
+ ret = ((!ERTS_TRACER_COMPARE(ERTS_TRACER(tracee_p),tracer)
|| ERTS_TRACE_FLAGS(tracee_p) != flags)
? am_true
: am_false);
- ERTS_TRACER_PROC(tracee_p) = tracer;
+ erts_tracer_replace(&tracee_p->common, tracer);
ERTS_TRACE_FLAGS(tracee_p) = flags;
return ret;
}
@@ -163,40 +164,16 @@ set_tracee_flags(Process *tracee_p, Eterm tracer, Uint d_flags, Uint e_flags) {
** returns fail_term on failure. Fails if tracer pid or port is invalid.
*/
static Eterm
-set_match_trace(Process *tracee_p, Eterm fail_term, Eterm tracer,
+set_match_trace(Process *tracee_p, Eterm fail_term, ErtsTracer tracer,
Uint d_flags, Uint e_flags) {
- Eterm ret = fail_term;
- Process *tracer_p;
-
- ERTS_SMP_LC_ASSERT(ERTS_PROC_LOCKS_ALL ==
- erts_proc_lc_my_proc_locks(tracee_p));
-
- if (is_internal_pid(tracer)
- && (tracer_p =
- erts_pid2proc(tracee_p, ERTS_PROC_LOCKS_ALL,
- tracer, ERTS_PROC_LOCKS_ALL))) {
- if (tracee_p != tracer_p) {
- ret = set_tracee_flags(tracee_p, tracer, d_flags, e_flags);
- ERTS_TRACE_FLAGS(tracer_p) |= (ERTS_TRACE_FLAGS(tracee_p)
- ? F_TRACER
- : 0);
- erts_smp_proc_unlock(tracer_p, ERTS_PROC_LOCKS_ALL);
- }
- } else if (is_internal_port(tracer)) {
- Port *tracer_port =
- erts_id2port_sflgs(tracer,
- tracee_p,
- ERTS_PROC_LOCKS_ALL,
- ERTS_PORT_SFLGS_INVALID_TRACER_LOOKUP);
- if (tracer_port) {
- ret = set_tracee_flags(tracee_p, tracer, d_flags, e_flags);
- erts_port_release(tracer_port);
- }
- } else {
- ASSERT(is_nil(tracer));
- ret = set_tracee_flags(tracee_p, tracer, d_flags, e_flags);
- }
- return ret;
+
+ ERTS_SMP_LC_ASSERT(
+ ERTS_PROC_LOCKS_ALL == erts_proc_lc_my_proc_locks(tracee_p)
+ || erts_thr_progress_is_blocking());
+
+ if (ERTS_TRACER_IS_NIL(tracer) || erts_is_tracer_enabled(tracee_p, tracer))
+ return set_tracee_flags(tracee_p, tracer, d_flags, e_flags);
+ return fail_term;
}
/*
@@ -2358,7 +2335,7 @@ restart:
case matchEnableTrace:
if ( (n = erts_trace_flag2bit(esp[-1]))) {
BEGIN_ATOMIC_TRACE(c_p);
- set_tracee_flags(c_p, ERTS_TRACER_PROC(c_p), 0, n);
+ set_tracee_flags(c_p, ERTS_TRACER(c_p), 0, n);
esp[-1] = am_true;
} else {
esp[-1] = FAIL_TERM;
@@ -2371,7 +2348,7 @@ restart:
BEGIN_ATOMIC_TRACE(c_p);
if ( (tmpp = get_proc(c_p, 0, esp[0], 0))) {
/* Always take over the tracer of the current process */
- set_tracee_flags(tmpp, ERTS_TRACER_PROC(c_p), 0, n);
+ set_tracee_flags(tmpp, ERTS_TRACER(c_p), 0, n);
esp[-1] = am_true;
}
}
@@ -2379,7 +2356,7 @@ restart:
case matchDisableTrace:
if ( (n = erts_trace_flag2bit(esp[-1]))) {
BEGIN_ATOMIC_TRACE(c_p);
- set_tracee_flags(c_p, ERTS_TRACER_PROC(c_p), n, 0);
+ set_tracee_flags(c_p, ERTS_TRACER(c_p), n, 0);
esp[-1] = am_true;
} else {
esp[-1] = FAIL_TERM;
@@ -2392,7 +2369,7 @@ restart:
BEGIN_ATOMIC_TRACE(c_p);
if ( (tmpp = get_proc(c_p, 0, esp[0], 0))) {
/* Always take over the tracer of the current process */
- set_tracee_flags(tmpp, ERTS_TRACER_PROC(c_p), n, 0);
+ set_tracee_flags(tmpp, ERTS_TRACER(c_p), n, 0);
esp[-1] = am_true;
}
}
@@ -2428,7 +2405,7 @@ restart:
{
/* disable enable */
Uint d_flags = 0, e_flags = 0; /* process trace flags */
- Eterm tracer = ERTS_TRACER_PROC(c_p);
+ ErtsTracer tracer = erts_tracer_nil;
/* XXX Atomicity note: Not fully atomic. Default tracer
* is sampled from current process but applied to
* tracee and tracer later after releasing main
@@ -2440,29 +2417,34 @@ restart:
* {trace,[],[{{tracer,Tracer}}]} is much, much older.
*/
int cputs = 0;
+ erts_tracer_update(&tracer, ERTS_TRACER(c_p));
if (! erts_trace_flags(esp[-1], &d_flags, &tracer, &cputs) ||
! erts_trace_flags(esp[-2], &e_flags, &tracer, &cputs) ||
cputs ) {
(--esp)[-1] = FAIL_TERM;
+ ERTS_TRACER_CLEAR(&tracer);
break;
}
erts_smp_proc_lock(c_p, ERTS_PROC_LOCKS_ALL_MINOR);
(--esp)[-1] = set_match_trace(c_p, FAIL_TERM, tracer,
d_flags, e_flags);
erts_smp_proc_unlock(c_p, ERTS_PROC_LOCKS_ALL_MINOR);
+ ERTS_TRACER_CLEAR(&tracer);
}
break;
case matchTrace3:
{
/* disable enable */
Uint d_flags = 0, e_flags = 0; /* process trace flags */
- Eterm tracer = ERTS_TRACER_PROC(c_p);
+ ErtsTracer tracer = erts_tracer_nil;
/* XXX Atomicity note. Not fully atomic. See above.
* Above it could possibly be solved, but not here.
*/
int cputs = 0;
Eterm tracee = (--esp)[0];
+
+ erts_tracer_update(&tracer, ERTS_TRACER(c_p));
if (! erts_trace_flags(esp[-1], &d_flags, &tracer, &cputs) ||
! erts_trace_flags(esp[-2], &e_flags, &tracer, &cputs) ||
@@ -2470,6 +2452,7 @@ restart:
! (tmpp = get_proc(c_p, ERTS_PROC_LOCK_MAIN,
tracee, ERTS_PROC_LOCKS_ALL))) {
(--esp)[-1] = FAIL_TERM;
+ ERTS_TRACER_CLEAR(&tracer);
break;
}
if (tmpp == c_p) {
@@ -2483,6 +2466,7 @@ restart:
erts_smp_proc_unlock(tmpp, ERTS_PROC_LOCKS_ALL);
erts_smp_proc_lock(c_p, ERTS_PROC_LOCK_MAIN);
}
+ ERTS_TRACER_CLEAR(&tracer);
}
break;
case matchCatch: /* Match success, now build result */
@@ -5084,7 +5068,7 @@ static Eterm match_spec_test(Process *p, Eterm against, Eterm spec, int trace)
lint_res = db_match_set_lint(p, spec, DCOMP_TABLE | DCOMP_FAKE_DESTRUCTIVE);
mps = db_match_set_compile(p, spec, DCOMP_TABLE | DCOMP_FAKE_DESTRUCTIVE);
}
-
+
if (mps == NULL) {
hp = HAlloc(p,3);
ret = TUPLE2(hp, am_error, lint_res);
diff --git a/erts/emulator/beam/erl_db_util.h b/erts/emulator/beam/erl_db_util.h
index 911ed37aef..5d7946a525 100644
--- a/erts/emulator/beam/erl_db_util.h
+++ b/erts/emulator/beam/erl_db_util.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1998-2013. All Rights Reserved.
+ * Copyright Ericsson AB 1998-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_debug.c b/erts/emulator/beam/erl_debug.c
index 2902c98864..3e3bfa03a2 100644
--- a/erts/emulator/beam/erl_debug.c
+++ b/erts/emulator/beam/erl_debug.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1998-2013. All Rights Reserved.
+ * Copyright Ericsson AB 1998-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_driver.h b/erts/emulator/beam/erl_driver.h
index 0234b9b0e4..97a69140c3 100644
--- a/erts/emulator/beam/erl_driver.h
+++ b/erts/emulator/beam/erl_driver.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1999-2014. All Rights Reserved.
+ * Copyright Ericsson AB 1999-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_drv_nif.h b/erts/emulator/beam/erl_drv_nif.h
index f6b946ae82..2700b62854 100644
--- a/erts/emulator/beam/erl_drv_nif.h
+++ b/erts/emulator/beam/erl_drv_nif.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2010. All Rights Reserved.
+ * Copyright Ericsson AB 2010-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_drv_thread.c b/erts/emulator/beam/erl_drv_thread.c
index 184f8e8931..92edce5176 100644
--- a/erts/emulator/beam/erl_drv_thread.c
+++ b/erts/emulator/beam/erl_drv_thread.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2007-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2007-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_fun.c b/erts/emulator/beam/erl_fun.c
index ed555aa92f..6ce1376c81 100644
--- a/erts/emulator/beam/erl_fun.c
+++ b/erts/emulator/beam/erl_fun.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2000-2010. All Rights Reserved.
+ * Copyright Ericsson AB 2000-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_fun.h b/erts/emulator/beam/erl_fun.h
index 0024b1ff71..8c4deea7a0 100644
--- a/erts/emulator/beam/erl_fun.h
+++ b/erts/emulator/beam/erl_fun.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2000-2012. All Rights Reserved.
+ * Copyright Ericsson AB 2000-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_gc.c b/erts/emulator/beam/erl_gc.c
index 0d125c5598..cf54f1e384 100644
--- a/erts/emulator/beam/erl_gc.c
+++ b/erts/emulator/beam/erl_gc.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2002-2014. All Rights Reserved.
+ * Copyright Ericsson AB 2002-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -593,10 +593,6 @@ garbage_collect(Process* p, ErlHeapFragment *live_hf_end,
esdp = erts_get_scheduler_data();
- if (IS_TRACED_FL(p, F_TRACE_GC)) {
- trace_gc(p, am_gc_start);
- }
-
erts_smp_atomic32_read_bor_nob(&p->state, ERTS_PSFLG_GC);
if (erts_system_monitor_long_gc != 0)
start_time = erts_get_monotonic_time(esdp);
@@ -619,18 +615,29 @@ garbage_collect(Process* p, ErlHeapFragment *live_hf_end,
*/
if (GEN_GCS(p) < MAX_GEN_GCS(p) && !(FLAGS(p) & F_NEED_FULLSWEEP)) {
- DTRACE2(gc_minor_start, pidbuf, need);
- reds = minor_collection(p, live_hf_end, need, objv, nobj, &reclaimed_now);
- DTRACE2(gc_minor_end, pidbuf, reclaimed_now);
- if (reds < 0)
- goto do_major_collection;
- }
- else {
- do_major_collection:
+ if (IS_TRACED_FL(p, F_TRACE_GC)) {
+ trace_gc(p, am_gc_minor_start, need);
+ }
+ DTRACE2(gc_minor_start, pidbuf, need);
+ reds = minor_collection(p, live_hf_end, need, objv, nobj, &reclaimed_now);
+ DTRACE2(gc_minor_end, pidbuf, reclaimed_now);
+ if (IS_TRACED_FL(p, F_TRACE_GC)) {
+ trace_gc(p, am_gc_minor_end, reclaimed_now);
+ }
+ if (reds < 0)
+ goto do_major_collection;
+ } else {
+do_major_collection:
ERTS_MSACC_SET_STATE_CACHED_M_X(ERTS_MSACC_STATE_GC_FULL);
- DTRACE2(gc_major_start, pidbuf, need);
- reds = major_collection(p, live_hf_end, need, objv, nobj, &reclaimed_now);
- DTRACE2(gc_major_end, pidbuf, reclaimed_now);
+ if (IS_TRACED_FL(p, F_TRACE_GC)) {
+ trace_gc(p, am_gc_major_start, need);
+ }
+ DTRACE2(gc_major_start, pidbuf, need);
+ reds = major_collection(p, live_hf_end, need, objv, nobj, &reclaimed_now);
+ DTRACE2(gc_major_end, pidbuf, reclaimed_now);
+ if (IS_TRACED_FL(p, F_TRACE_GC)) {
+ trace_gc(p, am_gc_major_end, reclaimed_now);
+ }
ERTS_MSACC_SET_STATE_CACHED_M_X(ERTS_MSACC_STATE_GC);
}
@@ -646,10 +653,6 @@ garbage_collect(Process* p, ErlHeapFragment *live_hf_end,
erts_smp_atomic32_read_band_nob(&p->state, ~ERTS_PSFLG_GC);
- if (IS_TRACED_FL(p, F_TRACE_GC)) {
- trace_gc(p, am_gc_end);
- }
-
if (erts_system_monitor_long_gc != 0) {
ErtsMonotonicTime end_time;
Uint gc_time;
@@ -2053,8 +2056,26 @@ copy_one_frag(Eterm** hpp, ErlOffHeap* off_heap,
*hp++ = val;
break;
case TAG_PRIMARY_LIST:
+#ifdef SHCOPY_SEND
+ if (erts_is_literal(val,list_val(val))) {
+ *hp++ = val;
+ } else {
+ *hp++ = offset_ptr(val, offs);
+ }
+#else
+ *hp++ = offset_ptr(val, offs);
+#endif
+ break;
case TAG_PRIMARY_BOXED:
- *hp++ = offset_ptr(val, offs);
+#ifdef SHCOPY_SEND
+ if (erts_is_literal(val,boxed_val(val))) {
+ *hp++ = val;
+ } else {
+ *hp++ = offset_ptr(val, offs);
+ }
+#else
+ *hp++ = offset_ptr(val, offs);
+#endif
break;
case TAG_PRIMARY_HEADER:
*hp++ = val;
@@ -2233,9 +2254,7 @@ setup_rootset(Process *p, Eterm *objv, int nobj, Rootset *rootset)
n++;
}
#endif
- ASSERT(is_nil(ERTS_TRACER_PROC(p)) ||
- is_internal_pid(ERTS_TRACER_PROC(p)) ||
- is_internal_port(ERTS_TRACER_PROC(p)));
+ ASSERT(IS_TRACER_VALID(ERTS_TRACER(p)));
ASSERT(is_pid(follow_moved(p->group_leader, (Eterm) 0)));
if (is_not_immed(p->group_leader)) {
@@ -2905,7 +2924,7 @@ reply_gc_info(void *vgcirp)
hpp = &hp;
}
- erts_queue_message(rp, &rp_locks, mp, msg, NIL);
+ erts_queue_message(rp, &rp_locks, mp, msg);
if (gcirp->req_sched == esdp->no)
rp_locks &= ~ERTS_PROC_LOCK_MAIN;
@@ -2990,10 +3009,30 @@ erts_process_gc_info(Process *p, Uint *sizep, Eterm **hpp)
};
Eterm res = THE_NON_VALUE;
+ ErtsMessage *mp;
ERTS_CT_ASSERT(sizeof(values)/sizeof(*values) == sizeof(tags)/sizeof(*tags));
ERTS_CT_ASSERT(sizeof(values)/sizeof(*values) == ERTS_PROCESS_GC_INFO_MAX_TERMS);
+ if (p->abandoned_heap) {
+ Eterm *htop, *heap;
+ ERTS_GET_ORIG_HEAP(p, heap, htop);
+ values[3] = HIGH_WATER(p) - heap;
+ values[6] = htop - heap;
+ }
+
+ if (p->flags & F_ON_HEAP_MSGQ) {
+ /* If on heap messages in the internal queue are counted
+ as being part of the heap, so we have to add them to the
+ am_mbuf_size value. process_info(total_heap_size) should
+ be the same as adding old_heap_block_size + heap_block_size
+ + mbuf_size.
+ */
+ for (mp = p->msg.first; mp; mp = mp->next)
+ if (mp->data.attached)
+ values[2] += erts_msg_attached_data_size(mp);
+ }
+
res = erts_bld_atom_uword_2tup_list(hpp,
sizep,
sizeof(values)/sizeof(*values),
diff --git a/erts/emulator/beam/erl_gc.h b/erts/emulator/beam/erl_gc.h
index 2cedd9361f..40b7c5d12c 100644
--- a/erts/emulator/beam/erl_gc.h
+++ b/erts/emulator/beam/erl_gc.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2007-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2007-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_goodfit_alloc.c b/erts/emulator/beam/erl_goodfit_alloc.c
index 9b4aad9d91..223ba193da 100644
--- a/erts/emulator/beam/erl_goodfit_alloc.c
+++ b/erts/emulator/beam/erl_goodfit_alloc.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2003-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2003-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_goodfit_alloc.h b/erts/emulator/beam/erl_goodfit_alloc.h
index ababdbd0a1..76dd558234 100644
--- a/erts/emulator/beam/erl_goodfit_alloc.h
+++ b/erts/emulator/beam/erl_goodfit_alloc.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2003-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2003-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_hl_timer.c b/erts/emulator/beam/erl_hl_timer.c
index 491d2f8c84..8e201d5711 100644
--- a/erts/emulator/beam/erl_hl_timer.c
+++ b/erts/emulator/beam/erl_hl_timer.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2015. All Rights Reserved.
+ * Copyright Ericsson AB 2015-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -1248,7 +1248,7 @@ hlt_bif_timer_timeout(ErtsHLTimer *tmr, Uint32 roflgs)
ErtsMessage *mp = erts_alloc_message(0, NULL);
mp->data.heap_frag = tmr->btm.bp;
erts_queue_message(proc, &proc_locks, mp,
- tmr->btm.message, NIL);
+ tmr->btm.message);
erts_smp_proc_unlock(proc, ERTS_PROC_LOCKS_MSG_SEND);
queued_message = 1;
proc_locks &= ~ERTS_PROC_LOCKS_MSG_SEND;
@@ -1980,7 +1980,7 @@ access_sched_local_btm(Process *c_p, Eterm pid,
ERTS_HLT_ASSERT(hp + (async ? 4 : 3) == hp_end);
- erts_queue_message(proc, &proc_locks, mp, msg, NIL);
+ erts_queue_message(proc, &proc_locks, mp, msg);
if (c_p)
proc_locks &= ~ERTS_PROC_LOCK_MAIN;
@@ -2111,7 +2111,7 @@ try_access_sched_remote_btm(ErtsSchedulerData *esdp,
msg = TUPLE3(hp, tag, tref, res);
- erts_queue_message(c_p, &proc_locks, mp, msg, NIL);
+ erts_queue_message(c_p, &proc_locks, mp, msg);
proc_locks &= ~ERTS_PROC_LOCK_MAIN;
if (proc_locks)
diff --git a/erts/emulator/beam/erl_init.c b/erts/emulator/beam/erl_init.c
index 0c81a95705..2fd1eeb785 100644
--- a/erts/emulator/beam/erl_init.c
+++ b/erts/emulator/beam/erl_init.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1997-2013. All Rights Reserved.
+ * Copyright Ericsson AB 1997-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -578,6 +578,8 @@ void erts_usage(void)
VH_DEFAULT_SIZE);
erts_fprintf(stderr, "-hpds size initial process dictionary size (default %d)\n",
erts_pd_initial_size);
+ erts_fprintf(stderr, "-hmqd val set default message queue data flag for processes,\n");
+ erts_fprintf(stderr, " valid values are: off_heap | on_heap | mixed\n");
/* erts_fprintf(stderr, "-i module set the boot module (default init)\n"); */
@@ -655,8 +657,6 @@ void erts_usage(void)
erts_fprintf(stderr, "-W<i|w|e> set error logger warnings mapping,\n");
erts_fprintf(stderr, " see error_logger documentation for details\n");
- erts_fprintf(stderr, "-xmqd val set default message queue data flag for processes,\n");
- erts_fprintf(stderr, " valid values are: off_heap | on_heap | mixed\n");
erts_fprintf(stderr, "-zdbbl size set the distribution buffer busy limit in kilobytes\n");
erts_fprintf(stderr, " valid range is [1-%d]\n", INT_MAX/1024);
erts_fprintf(stderr, "-zdntgc time set delayed node table gc in seconds\n");
@@ -1487,6 +1487,7 @@ erl_start(int argc, char **argv)
* h|ms - min_heap_size
* h|mbs - min_bin_vheap_size
* h|pds - erts_pd_initial_size
+ * h|mqd - message_queue_data
*
*/
if (has_prefix("mbs", sub_param)) {
@@ -1512,6 +1513,23 @@ erl_start(int argc, char **argv)
}
VERBOSE(DEBUG_SYSTEM, ("using initial process dictionary size %d\n",
erts_pd_initial_size));
+ } else if (has_prefix("mqd", sub_param)) {
+ arg = get_arg(sub_param+3, argv[i+1], &i);
+ if (sys_strcmp(arg, "mixed") == 0)
+ erts_default_spo_flags &= ~(SPO_ON_HEAP_MSGQ|SPO_OFF_HEAP_MSGQ);
+ else if (sys_strcmp(arg, "on_heap") == 0) {
+ erts_default_spo_flags &= ~SPO_OFF_HEAP_MSGQ;
+ erts_default_spo_flags |= SPO_ON_HEAP_MSGQ;
+ }
+ else if (sys_strcmp(arg, "off_heap") == 0) {
+ erts_default_spo_flags &= ~SPO_ON_HEAP_MSGQ;
+ erts_default_spo_flags |= SPO_OFF_HEAP_MSGQ;
+ }
+ else {
+ erts_fprintf(stderr,
+ "Invalid message_queue_data flag: %s\n", arg);
+ erts_usage();
+ }
} else {
/* backward compatibility */
arg = get_arg(argv[i]+2, argv[i+1], &i);
@@ -2047,32 +2065,6 @@ erl_start(int argc, char **argv)
}
break;
- case 'x': {
- char *sub_param = argv[i]+2;
- if (has_prefix("mqd", sub_param)) {
- arg = get_arg(sub_param+3, argv[i+1], &i);
- if (sys_strcmp(arg, "mixed") == 0)
- erts_default_spo_flags &= ~(SPO_ON_HEAP_MSGQ|SPO_OFF_HEAP_MSGQ);
- else if (sys_strcmp(arg, "on_heap") == 0) {
- erts_default_spo_flags &= ~SPO_OFF_HEAP_MSGQ;
- erts_default_spo_flags |= SPO_ON_HEAP_MSGQ;
- }
- else if (sys_strcmp(arg, "off_heap") == 0) {
- erts_default_spo_flags &= ~SPO_ON_HEAP_MSGQ;
- erts_default_spo_flags |= SPO_OFF_HEAP_MSGQ;
- }
- else {
- erts_fprintf(stderr,
- "Invalid message_queue_data flag: %s\n", arg);
- erts_usage();
- }
- } else {
- erts_fprintf(stderr, "bad -x option %s\n", argv[i]);
- erts_usage();
- }
- break;
- }
-
case 'z': {
char *sub_param = argv[i]+2;
diff --git a/erts/emulator/beam/erl_instrument.c b/erts/emulator/beam/erl_instrument.c
index 12a72ad839..f84c63e7a4 100644
--- a/erts/emulator/beam/erl_instrument.c
+++ b/erts/emulator/beam/erl_instrument.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2003-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2003-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_instrument.h b/erts/emulator/beam/erl_instrument.h
index cb3b1920d3..1f04c91d5e 100644
--- a/erts/emulator/beam/erl_instrument.h
+++ b/erts/emulator/beam/erl_instrument.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2003-2009. All Rights Reserved.
+ * Copyright Ericsson AB 2003-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_lock_check.c b/erts/emulator/beam/erl_lock_check.c
index 598bf84c0b..39c0617143 100644
--- a/erts/emulator/beam/erl_lock_check.c
+++ b/erts/emulator/beam/erl_lock_check.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2005-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2005-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -97,6 +97,7 @@ static erts_lc_lock_order_t erts_lock_order[] = {
{ "dist_entry_links", "address" },
{ "code_write_permission", NULL },
{ "proc_status", "pid" },
+ { "proc_trace", "pid" },
{ "ports_snapshot", NULL },
{ "meta_name_tab", "address" },
{ "meta_main_tab_slot", "address" },
@@ -148,6 +149,7 @@ static erts_lc_lock_order_t erts_lock_order[] = {
{ "dist_entry_out_queue", "address" },
{ "port_sched_lock", "port_id" },
{ "sys_msg_q", NULL },
+ { "tracer_mtx", NULL },
{ "port_table", NULL },
#endif
{ "mtrace_op", NULL },
@@ -160,9 +162,6 @@ static erts_lc_lock_order_t erts_lock_order[] = {
{ "proclist_pre_alloc_lock", "address" },
{ "xports_list_pre_alloc_lock", "address" },
{ "inet_buffer_stack_lock", NULL },
- { "gc_info", NULL },
- { "io_wake", NULL },
- { "timer_wheel", NULL },
{ "system_block", NULL },
{ "timeofday", NULL },
{ "get_time", NULL },
diff --git a/erts/emulator/beam/erl_lock_check.h b/erts/emulator/beam/erl_lock_check.h
index 66251ef4e8..18296d1fec 100644
--- a/erts/emulator/beam/erl_lock_check.h
+++ b/erts/emulator/beam/erl_lock_check.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2005-2012. All Rights Reserved.
+ * Copyright Ericsson AB 2005-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_lock_count.c b/erts/emulator/beam/erl_lock_count.c
index bd00480ba2..a00e0f0fff 100644
--- a/erts/emulator/beam/erl_lock_count.c
+++ b/erts/emulator/beam/erl_lock_count.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2008-2012. All Rights Reserved.
+ * Copyright Ericsson AB 2008-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_lock_count.h b/erts/emulator/beam/erl_lock_count.h
index 4cc6a5c695..3e8dcefe69 100644
--- a/erts/emulator/beam/erl_lock_count.h
+++ b/erts/emulator/beam/erl_lock_count.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2008-2012. All Rights Reserved.
+ * Copyright Ericsson AB 2008-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_map.c b/erts/emulator/beam/erl_map.c
index 6b747256e1..8efc983f04 100644
--- a/erts/emulator/beam/erl_map.c
+++ b/erts/emulator/beam/erl_map.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2014. All Rights Reserved.
+ * Copyright Ericsson AB 2014-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -54,6 +54,7 @@
* - maps:new/0
* - maps:put/3
* - maps:remove/2
+ * - maps:take/2
* - maps:to_list/1
* - maps:update/3
* - maps:values/1
@@ -93,7 +94,7 @@ static Uint hashmap_subtree_size(Eterm node);
static Eterm hashmap_to_list(Process *p, Eterm map);
static Eterm hashmap_keys(Process *p, Eterm map);
static Eterm hashmap_values(Process *p, Eterm map);
-static Eterm hashmap_delete(Process *p, Uint32 hx, Eterm key, Eterm node);
+static Eterm hashmap_delete(Process *p, Uint32 hx, Eterm key, Eterm node, Eterm *value);
static Eterm flatmap_from_validated_list(Process *p, Eterm list, Uint size);
static Eterm hashmap_from_validated_list(Process *p, Eterm list, Uint size);
static Eterm hashmap_from_unsorted_array(ErtsHeapFactory*, hxnode_t *hxns, Uint n, int reject_dupkeys);
@@ -1521,10 +1522,45 @@ BIF_RETTYPE maps_put_3(BIF_ALIST_3) {
BIF_ERROR(BIF_P, BADMAP);
}
-/* maps:remove/3 */
+/* maps:take/2 */
-int erts_maps_remove(Process *p, Eterm key, Eterm map, Eterm *res) {
+BIF_RETTYPE maps_take_2(BIF_ALIST_2) {
+ if (is_map(BIF_ARG_2)) {
+ Eterm res, map, val;
+ if (erts_maps_take(BIF_P, BIF_ARG_1, BIF_ARG_2, &map, &val)) {
+ Eterm *hp = HAlloc(BIF_P, 3);
+ res = make_tuple(hp);
+ *hp++ = make_arityval(2);
+ *hp++ = val;
+ *hp++ = map;
+ BIF_RET(res);
+ }
+ BIF_RET(am_error);
+ }
+ BIF_P->fvalue = BIF_ARG_2;
+ BIF_ERROR(BIF_P, BADMAP);
+}
+
+/* maps:remove/2 */
+
+BIF_RETTYPE maps_remove_2(BIF_ALIST_2) {
+ if (is_map(BIF_ARG_2)) {
+ Eterm res;
+ (void) erts_maps_take(BIF_P, BIF_ARG_1, BIF_ARG_2, &res, NULL);
+ BIF_RET(res);
+ }
+ BIF_P->fvalue = BIF_ARG_2;
+ BIF_ERROR(BIF_P, BADMAP);
+}
+
+/* erts_maps_take
+ * return 1 if key is found, otherwise 0
+ * If the key is not found res (output map) will be map (input map)
+ */
+int erts_maps_take(Process *p, Eterm key, Eterm map,
+ Eterm *res, Eterm *value) {
Uint32 hx;
+ Eterm ret;
if (is_flatmap(map)) {
Sint n;
Uint need;
@@ -1537,7 +1573,7 @@ int erts_maps_remove(Process *p, Eterm key, Eterm map, Eterm *res) {
if (n == 0) {
*res = map;
- return 1;
+ return 0;
}
ks = flatmap_get_keys(mp);
@@ -1564,6 +1600,7 @@ int erts_maps_remove(Process *p, Eterm key, Eterm map, Eterm *res) {
if (is_immed(key)) {
while (1) {
if (*ks == key) {
+ if (value) *value = *vs;
goto found_key;
} else if (--n) {
*mhp++ = *vs++;
@@ -1574,6 +1611,7 @@ int erts_maps_remove(Process *p, Eterm key, Eterm map, Eterm *res) {
} else {
while(1) {
if (EQ(*ks, key)) {
+ if (value) *value = *vs;
goto found_key;
} else if (--n) {
*mhp++ = *vs++;
@@ -1589,7 +1627,7 @@ int erts_maps_remove(Process *p, Eterm key, Eterm map, Eterm *res) {
HRelease(p, hp_start + need, hp_start);
*res = map;
- return 1;
+ return 0;
found_key:
/* Copy rest of keys and values */
@@ -1601,19 +1639,13 @@ found_key:
}
ASSERT(is_hashmap(map));
hx = hashmap_make_hash(key);
- *res = hashmap_delete(p, hx, key, map);
- return 1;
-}
-
-BIF_RETTYPE maps_remove_2(BIF_ALIST_2) {
- if (is_map(BIF_ARG_2)) {
- Eterm res;
- if (erts_maps_remove(BIF_P, BIF_ARG_1, BIF_ARG_2, &res)) {
- BIF_RET(res);
- }
+ ret = hashmap_delete(p, hx, key, map, value);
+ if (is_value(ret)) {
+ *res = ret;
+ return 1;
}
- BIF_P->fvalue = BIF_ARG_2;
- BIF_ERROR(BIF_P, BADMAP);
+ *res = map;
+ return 0;
}
int erts_maps_update(Process *p, Eterm key, Eterm value, Eterm map, Eterm *res) {
@@ -2322,7 +2354,8 @@ static Eterm hashmap_values(Process* p, Eterm node) {
return res;
}
-static Eterm hashmap_delete(Process *p, Uint32 hx, Eterm key, Eterm map) {
+static Eterm hashmap_delete(Process *p, Uint32 hx, Eterm key,
+ Eterm map, Eterm *value) {
Eterm *hp = NULL, *nhp = NULL, *hp_end = NULL;
Eterm *ptr;
Eterm hdr, res = map, node = map;
@@ -2337,8 +2370,12 @@ static Eterm hashmap_delete(Process *p, Uint32 hx, Eterm key, Eterm map) {
switch(primary_tag(node)) {
case TAG_PRIMARY_LIST:
if (EQ(CAR(list_val(node)), key)) {
+ if (value) {
+ *value = CDR(list_val(node));
+ }
goto unroll;
}
+ res = THE_NON_VALUE;
goto not_found;
case TAG_PRIMARY_BOXED:
ptr = boxed_val(node);
@@ -2365,6 +2402,7 @@ static Eterm hashmap_delete(Process *p, Uint32 hx, Eterm key, Eterm map) {
n = hashmap_bitcount(hval);
} else {
/* not occupied */
+ res = THE_NON_VALUE;
goto not_found;
}
@@ -2394,6 +2432,7 @@ static Eterm hashmap_delete(Process *p, Uint32 hx, Eterm key, Eterm map) {
break;
}
/* not occupied */
+ res = THE_NON_VALUE;
goto not_found;
default:
erts_exit(ERTS_ERROR_EXIT, "bad header tag %ld\r\n", hdr & _HEADER_MAP_SUBTAG_MASK);
diff --git a/erts/emulator/beam/erl_map.h b/erts/emulator/beam/erl_map.h
index 052fa99f03..8b5c9582ba 100644
--- a/erts/emulator/beam/erl_map.h
+++ b/erts/emulator/beam/erl_map.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2014. All Rights Reserved.
+ * Copyright Ericsson AB 2014-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -66,7 +66,7 @@ typedef struct flatmap_s {
/* erl_term.h stuff */
-#define flatmap_get_values(x) (((Eterm *)(x)) + 3)
+#define flatmap_get_values(x) (((Eterm *)(x)) + sizeof(flatmap_t)/sizeof(Eterm))
#define flatmap_get_keys(x) (((Eterm *)tuple_val(((flatmap_t *)(x))->keys)) + 1)
#define flatmap_get_size(x) (((flatmap_t*)(x))->size)
@@ -82,6 +82,7 @@ struct ErtsEStack_;
Eterm erts_maps_put(Process *p, Eterm key, Eterm value, Eterm map);
int erts_maps_update(Process *p, Eterm key, Eterm value, Eterm map, Eterm *res);
int erts_maps_remove(Process *p, Eterm key, Eterm map, Eterm *res);
+int erts_maps_take(Process *p, Eterm key, Eterm map, Eterm *res, Eterm *value);
Eterm erts_hashmap_insert(Process *p, Uint32 hx, Eterm key, Eterm value,
Eterm node, int is_update);
diff --git a/erts/emulator/beam/erl_math.c b/erts/emulator/beam/erl_math.c
index b46cc37495..fc0aaed18a 100644
--- a/erts/emulator/beam/erl_math.c
+++ b/erts/emulator/beam/erl_math.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1997-2009. All Rights Reserved.
+ * Copyright Ericsson AB 1997-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_message.c b/erts/emulator/beam/erl_message.c
index 88efb2c59f..9beff52835 100644
--- a/erts/emulator/beam/erl_message.c
+++ b/erts/emulator/beam/erl_message.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1997-2012. All Rights Reserved.
+ * Copyright Ericsson AB 1997-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -324,7 +324,7 @@ erts_queue_dist_message(Process *rcvr,
tok_label, tok_lastcnt, tok_serial);
}
#endif
- erts_queue_message(rcvr, rcvr_locks, mp, msg, token);
+ erts_queue_message(rcvr, rcvr_locks, mp, msg);
}
}
else {
@@ -349,7 +349,7 @@ erts_queue_dist_message(Process *rcvr,
}
#endif
- LINK_MESSAGE(rcvr, mp);
+ LINK_MESSAGE(rcvr, mp, &mp->next, 1);
if (!(*rcvr_locks & ERTS_PROC_LOCK_MSGQ))
erts_smp_proc_unlock(rcvr, ERTS_PROC_LOCK_MSGQ);
@@ -364,31 +364,34 @@ erts_queue_dist_message(Process *rcvr,
}
}
-/* Add a message last in message queue */
+/* Add messages last in message queue */
static Sint
-queue_message(Process *c_p,
- Process* receiver,
- erts_aint32_t *receiver_state,
- ErtsProcLocks *receiver_locks,
- ErtsMessage* mp,
- Eterm message,
- Eterm seq_trace_token
-#ifdef USE_VM_PROBES
- , Eterm dt_utag
-#endif
- )
+queue_messages(Process *c_p,
+ Process* receiver,
+ erts_aint32_t *receiver_state,
+ ErtsProcLocks *receiver_locks,
+ ErtsMessage* first,
+ ErtsMessage** last,
+ Uint len)
{
Sint res;
int locked_msgq = 0;
erts_aint32_t state;
- ERTS_SMP_LC_ASSERT(*receiver_locks == erts_proc_lc_my_proc_locks(receiver));
+ ASSERT(is_value(ERL_MESSAGE_TERM(first)));
+ ASSERT(ERL_MESSAGE_TOKEN(first) == am_undefined ||
+ ERL_MESSAGE_TOKEN(first) == NIL ||
+ is_tuple(ERL_MESSAGE_TOKEN(first)));
#ifdef ERTS_SMP
+#ifdef ERTS_ENABLE_LOCK_CHECK
+ ERTS_SMP_LC_ASSERT(erts_proc_lc_my_proc_locks(receiver) < ERTS_PROC_LOCK_MSGQ ||
+ *receiver_locks == erts_proc_lc_my_proc_locks(receiver));
+#endif
if (!(*receiver_locks & ERTS_PROC_LOCK_MSGQ)) {
if (erts_smp_proc_trylock(receiver, ERTS_PROC_LOCK_MSGQ) == EBUSY) {
- ErtsProcLocks need_locks = ERTS_PROC_LOCK_MSGQ;
+ ErtsProcLocks need_locks = ERTS_PROC_LOCK_MSGQ;
if (receiver_state)
state = *receiver_state;
@@ -417,16 +420,10 @@ queue_message(Process *c_p,
/* Drop message if receiver is exiting or has a pending exit... */
if (locked_msgq)
erts_smp_proc_unlock(receiver, ERTS_PROC_LOCK_MSGQ);
- erts_cleanup_messages(mp);
+ erts_cleanup_messages(first);
return 0;
}
- ERL_MESSAGE_TERM(mp) = message;
- ERL_MESSAGE_TOKEN(mp) = seq_trace_token;
-#ifdef USE_VM_PROBES
- ERL_MESSAGE_DT_UTAG(mp) = dt_utag;
-#endif
-
res = receiver->msg.len;
#ifdef ERTS_SMP
if (*receiver_locks & ERTS_PROC_LOCK_MAIN) {
@@ -440,75 +437,83 @@ queue_message(Process *c_p,
*/
res += receiver->msg_inq.len;
ERTS_SMP_MSGQ_MV_INQ2PRIVQ(receiver);
- LINK_MESSAGE_PRIVQ(receiver, mp);
+ LINK_MESSAGE_PRIVQ(receiver, first, last, len);
}
else
#endif
{
- LINK_MESSAGE(receiver, mp);
+ LINK_MESSAGE(receiver, first, last, len);
}
+ if (IS_TRACED_FL(receiver, F_TRACE_RECEIVE)) {
+ ErtsMessage *msg = first;
+
#ifdef USE_VM_PROBES
- if (DTRACE_ENABLED(message_queued)) {
- DTRACE_CHARBUF(receiver_name, DTRACE_TERM_BUF_SIZE);
- Sint tok_label = 0;
- Sint tok_lastcnt = 0;
- Sint tok_serial = 0;
-
- dtrace_proc_str(receiver, receiver_name);
- if (seq_trace_token != NIL && is_tuple(seq_trace_token)) {
- tok_label = signed_val(SEQ_TRACE_T_LABEL(seq_trace_token));
- tok_lastcnt = signed_val(SEQ_TRACE_T_LASTCNT(seq_trace_token));
- tok_serial = signed_val(SEQ_TRACE_T_SERIAL(seq_trace_token));
+ if (DTRACE_ENABLED(message_queued)) {
+ DTRACE_CHARBUF(receiver_name, DTRACE_TERM_BUF_SIZE);
+ Sint tok_label = 0;
+ Sint tok_lastcnt = 0;
+ Sint tok_serial = 0;
+ Eterm seq_trace_token = ERL_MESSAGE_TOKEN(msg);
+
+ dtrace_proc_str(receiver, receiver_name);
+ if (seq_trace_token != NIL && is_tuple(seq_trace_token)) {
+ tok_label = signed_val(SEQ_TRACE_T_LABEL(seq_trace_token));
+ tok_lastcnt = signed_val(SEQ_TRACE_T_LASTCNT(seq_trace_token));
+ tok_serial = signed_val(SEQ_TRACE_T_SERIAL(seq_trace_token));
+ }
+ DTRACE6(message_queued,
+ receiver_name, size_object(ERL_MESSAGE_TERM(msg)),
+ receiver->msg.len,
+ tok_label, tok_lastcnt, tok_serial);
}
- DTRACE6(message_queued,
- receiver_name, size_object(message), receiver->msg.len,
- tok_label, tok_lastcnt, tok_serial);
- }
#endif
- if (IS_TRACED_FL(receiver, F_TRACE_RECEIVE))
- trace_receive(receiver, message);
+ while (msg) {
+ trace_receive(receiver, ERL_MESSAGE_TERM(msg));
+ msg = msg->next;
+ }
+
+ }
if (locked_msgq)
erts_smp_proc_unlock(receiver, ERTS_PROC_LOCK_MSGQ);
- erts_proc_notify_new_message(receiver,
#ifdef ERTS_SMP
- *receiver_locks
+ erts_proc_notify_new_message(receiver, *receiver_locks);
#else
- 0
-#endif
- );
-
-#ifndef ERTS_SMP
+ erts_proc_notify_new_message(receiver, 0);
ERTS_HOLE_CHECK(receiver);
#endif
return res;
}
-void
-#ifdef USE_VM_PROBES
-erts_queue_message_probe(Process* receiver, ErtsProcLocks *receiver_locks,
- ErtsMessage* mp,
- Eterm message, Eterm seq_trace_token, Eterm dt_utag)
-#else
+static Sint
+queue_message(Process *c_p,
+ Process* receiver,
+ erts_aint32_t *receiver_state,
+ ErtsProcLocks *receiver_locks,
+ ErtsMessage* mp, Eterm msg)
+{
+ ERL_MESSAGE_TERM(mp) = msg;
+ return queue_messages(c_p, receiver, receiver_state, receiver_locks,
+ mp, &mp->next, 1 );
+}
+
+Sint
erts_queue_message(Process* receiver, ErtsProcLocks *receiver_locks,
- ErtsMessage* mp,
- Eterm message, Eterm seq_trace_token)
-#endif
+ ErtsMessage* mp, Eterm msg)
{
- queue_message(NULL,
- receiver,
- NULL,
- receiver_locks,
- mp,
- message,
- seq_trace_token
-#ifdef USE_VM_PROBES
- , dt_utag
-#endif
- );
+ return queue_message(NULL, receiver, NULL, receiver_locks, mp, msg);
+}
+
+
+Sint
+erts_queue_messages(Process* receiver, ErtsProcLocks *receiver_locks,
+ ErtsMessage* first, ErtsMessage** last, Uint len)
+{
+ return queue_messages(NULL, receiver, NULL, receiver_locks,
+ first, last, len);
}
void
@@ -591,7 +596,7 @@ erts_try_alloc_message_on_heap(Process *pp,
#if defined(ERTS_SMP)
*plp & ERTS_PROC_LOCK_MAIN
#else
- 1
+ pp
#endif
) {
#ifdef ERTS_SMP
@@ -621,7 +626,7 @@ erts_try_alloc_message_on_heap(Process *pp,
*on_heap_p = !0;
}
#ifdef ERTS_SMP
- else if (erts_smp_proc_trylock(pp, ERTS_PROC_LOCK_MAIN) == 0) {
+ else if (pp && erts_smp_proc_trylock(pp, ERTS_PROC_LOCK_MAIN) == 0) {
locked_main = 1;
*psp = erts_smp_atomic32_read_nob(&pp->state);
*plp |= ERTS_PROC_LOCK_MAIN;
@@ -766,17 +771,7 @@ erts_send_message(Process* sender,
utag = DT_UTAG(sender);
else
utag = copy_struct(DT_UTAG(sender), dt_utag_size, &hp, ohp);
-#ifdef DTRACE_TAG_HARDDEBUG
- erts_fprintf(stderr,
- "Dtrace -> (%T) Spreading tag (%T) with "
- "message %T!\r\n",sender->common.id, utag, message);
-#endif
}
-#endif
- BM_MESSAGE_COPIED(msize);
- BM_SWAP_TIMER(copy,send);
-
-#ifdef USE_VM_PROBES
if (DTRACE_ENABLED(message_send)) {
if (have_seqtrace(stoken)) {
tok_label = signed_val(SEQ_TRACE_T_LABEL(stoken));
@@ -787,6 +782,9 @@ erts_send_message(Process* sender,
msize, tok_label, tok_lastcnt, tok_serial);
}
#endif
+ BM_MESSAGE_COPIED(msize);
+ BM_SWAP_TIMER(copy,send);
+
} else {
Eterm *hp;
@@ -822,21 +820,21 @@ erts_send_message(Process* sender,
BM_MESSAGE_COPIED(msz);
BM_SWAP_TIMER(copy,send);
}
+#ifdef USE_VM_PROBES
DTRACE6(message_send, sender_name, receiver_name,
msize, tok_label, tok_lastcnt, tok_serial);
+#endif
}
+ ERL_MESSAGE_TOKEN(mp) = token;
+#ifdef USE_VM_PROBES
+ ERL_MESSAGE_DT_UTAG(mp) = utag;
+#endif
res = queue_message(sender,
receiver,
&receiver_state,
receiver_locks,
- mp,
- message,
- token
-#ifdef USE_VM_PROBES
- , utag
-#endif
- );
+ mp, message);
BM_SWAP_TIMER(send,system);
@@ -892,7 +890,8 @@ erts_deliver_exit_message(Eterm from, Process *to, ErtsProcLocks *to_locksp,
/* the trace token must in this case be updated by the caller */
seq_trace_output(token, save, SEQ_TRACE_SEND, to->common.id, NULL);
temptoken = copy_struct(token, sz_token, &hp, ohp);
- erts_queue_message(to, to_locksp, mp, save, temptoken);
+ ERL_MESSAGE_TOKEN(mp) = temptoken;
+ erts_queue_message(to, to_locksp, mp, save);
} else {
sz_from = IS_CONST(from) ? 0 : size_object(from);
#ifdef SHCOPY_SEND
@@ -914,7 +913,7 @@ erts_deliver_exit_message(Eterm from, Process *to, ErtsProcLocks *to_locksp,
? from
: copy_struct(from, sz_from, &hp, ohp));
save = TUPLE3(hp, am_EXIT, from_copy, mess);
- erts_queue_message(to, to_locksp, mp, save, NIL);
+ erts_queue_message(to, to_locksp, mp, save);
}
}
@@ -1489,7 +1488,7 @@ erts_factory_message_create(ErtsHeapFactory* factory,
int on_heap;
erts_aint32_t state;
- state = erts_smp_atomic32_read_nob(&proc->state);
+ state = proc ? erts_smp_atomic32_read_nob(&proc->state) : 0;
if (state & ERTS_PSFLG_OFF_HEAP_MSGQ) {
msgp = erts_alloc_message(sz, &hp);
diff --git a/erts/emulator/beam/erl_message.h b/erts/emulator/beam/erl_message.h
index 60035d15ae..608cf552a2 100644
--- a/erts/emulator/beam/erl_message.h
+++ b/erts/emulator/beam/erl_message.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1997-2012. All Rights Reserved.
+ * Copyright Ericsson AB 1997-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -182,48 +182,64 @@ typedef struct {
Sint len; /* queue length */
} ErlMessageInQueue;
+typedef struct erl_trace_message_queue__ {
+ struct erl_trace_message_queue__ *next; /* point to the next receiver */
+ Eterm receiver;
+ ErtsMessage* first;
+ ErtsMessage** last; /* point to the last next pointer */
+ Sint len; /* queue length */
+} ErlTraceMessageQueue;
+
#endif
/* Get "current" message */
#define PEEK_MESSAGE(p) (*(p)->msg.save)
+#ifdef USE_VM_PROBES
+#define LINK_MESSAGE_DTAG(mp, dt) ERL_MESSAGE_DT_UTAG(mp) = dt
+#else
+#define LINK_MESSAGE_DTAG(mp, dt)
+#endif
-/* Add message last in private message queue */
-#define LINK_MESSAGE_PRIVQ(p, mp) do { \
- *(p)->msg.last = (mp); \
- (p)->msg.last = &(mp)->next; \
- (p)->msg.len++; \
-} while (0)
-
+#define LINK_MESSAGE_IMPL(p, first_msg, last_msg, num_msgs, where) do { \
+ *(p)->where.last = (first_msg); \
+ (p)->where.last = (last_msg); \
+ (p)->where.len += (num_msgs); \
+ } while(0)
#ifdef ERTS_SMP
-/* Move in message queue to end of private message queue */
-#define ERTS_SMP_MSGQ_MV_INQ2PRIVQ(P) \
-do { \
- if ((P)->msg_inq.first) { \
- *(P)->msg.last = (P)->msg_inq.first; \
- (P)->msg.last = (P)->msg_inq.last; \
- (P)->msg.len += (P)->msg_inq.len; \
- (P)->msg_inq.first = NULL; \
- (P)->msg_inq.last = &(P)->msg_inq.first; \
- (P)->msg_inq.len = 0; \
- } \
-} while (0)
-
-/* Add message last in message queue */
-#define LINK_MESSAGE(p, mp) do { \
- *(p)->msg_inq.last = (mp); \
- (p)->msg_inq.last = &(mp)->next; \
- (p)->msg_inq.len++; \
-} while(0)
+/* Add message last in private message queue */
+#define LINK_MESSAGE_PRIVQ(p, first_msg, last_msg, len) \
+ do { \
+ LINK_MESSAGE_IMPL(p, first_msg, last_msg, len, msg); \
+ } while (0)
+
+/* Add message last_msg in message queue */
+#define LINK_MESSAGE(p, first_msg, last_msg, len) \
+ LINK_MESSAGE_IMPL(p, first_msg, last_msg, len, msg_inq)
+
+#define ERTS_SMP_MSGQ_MV_INQ2PRIVQ(p) \
+ do { \
+ if (p->msg_inq.first) { \
+ *p->msg.last = p->msg_inq.first; \
+ p->msg.last = p->msg_inq.last; \
+ p->msg.len += p->msg_inq.len; \
+ p->msg_inq.first = NULL; \
+ p->msg_inq.last = &p->msg_inq.first; \
+ p->msg_inq.len = 0; \
+ } \
+ } while (0)
#else
-#define ERTS_SMP_MSGQ_MV_INQ2PRIVQ(P)
+#define ERTS_SMP_MSGQ_MV_INQ2PRIVQ(p)
-/* Add message last in message queue */
-#define LINK_MESSAGE(p, mp) LINK_MESSAGE_PRIVQ((p), (mp))
+/* Add message last_msg in message queue */
+#define LINK_MESSAGE(p, first_msg, last_msg, len) \
+ do { \
+ LINK_MESSAGE_IMPL(p, first_msg, last_msg, len, msg); \
+ } while(0)
#endif
@@ -259,23 +275,30 @@ do { \
(HEAP_FRAG_P)->off_heap.overhead = 0; \
} while (0)
+#ifdef USE_VM_PROBES
+#define ERL_MESSAGE_DT_UTAG_INIT(MP) ERL_MESSAGE_DT_UTAG(MP) = NIL
+#else
+#define ERL_MESSAGE_DT_UTAG_INIT(MP) do{ } while (0)
+#endif
+
+#define ERTS_INIT_MESSAGE(MP) \
+ do { \
+ (MP)->next = NULL; \
+ ERL_MESSAGE_TERM(MP) = THE_NON_VALUE; \
+ ERL_MESSAGE_TOKEN(MP) = NIL; \
+ ERL_MESSAGE_DT_UTAG_INIT(MP); \
+ MP->data.attached = NULL; \
+ } while (0)
+
void init_message(void);
ErlHeapFragment* new_message_buffer(Uint);
ErlHeapFragment* erts_resize_message_buffer(ErlHeapFragment *, Uint,
Eterm *, Uint);
void free_message_buffer(ErlHeapFragment *);
void erts_queue_dist_message(Process*, ErtsProcLocks*, ErtsDistExternal *, Eterm);
-#ifdef USE_VM_PROBES
-void erts_queue_message_probe(Process*, ErtsProcLocks*, ErtsMessage*,
- Eterm message, Eterm seq_trace_token, Eterm dt_utag);
-#define erts_queue_message(RP,RL,BP,Msg,SEQ) \
- erts_queue_message_probe((RP),(RL),(BP),(Msg),(SEQ),NIL)
-#else
-void erts_queue_message(Process*, ErtsProcLocks*, ErtsMessage*,
- Eterm message, Eterm seq_trace_token);
-#define erts_queue_message_probe(RP,RL,BP,Msg,SEQ,TAG) \
- erts_queue_message((RP),(RL),(BP),(Msg),(SEQ))
-#endif
+Sint erts_queue_message(Process*, ErtsProcLocks*,ErtsMessage*, Eterm);
+Sint erts_queue_messages(Process*, ErtsProcLocks*,
+ ErtsMessage*, ErtsMessage**, Uint);
void erts_deliver_exit_message(Eterm, Process*, ErtsProcLocks *, Eterm, Eterm);
Sint erts_send_message(Process*, Process*, ErtsProcLocks*, Eterm, unsigned);
void erts_link_mbuf_to_proc(Process *proc, ErlHeapFragment *bp);
@@ -354,9 +377,7 @@ ERTS_GLB_FORCE_INLINE ErtsMessage *erts_alloc_message(Uint sz, Eterm **hpp)
if (sz == 0) {
mp = erts_alloc_message_ref();
- mp->next = NULL;
- ERL_MESSAGE_TERM(mp) = NIL;
- mp->data.attached = NULL;
+ ERTS_INIT_MESSAGE(mp);
if (hpp)
*hpp = NULL;
return mp;
@@ -365,8 +386,7 @@ ERTS_GLB_FORCE_INLINE ErtsMessage *erts_alloc_message(Uint sz, Eterm **hpp)
mp = erts_alloc(ERTS_ALC_T_MSG,
sizeof(ErtsMessage) + (sz - 1)*sizeof(Eterm));
- mp->next = NULL;
- ERL_MESSAGE_TERM(mp) = NIL;
+ ERTS_INIT_MESSAGE(mp);
mp->data.attached = ERTS_MSG_COMBINED_HFRAG;
ERTS_INIT_HEAP_FRAG(&mp->hfrag, sz, sz);
diff --git a/erts/emulator/beam/erl_monitors.c b/erts/emulator/beam/erl_monitors.c
index bd899fa2f9..910598690d 100644
--- a/erts/emulator/beam/erl_monitors.c
+++ b/erts/emulator/beam/erl_monitors.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2004-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2004-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_monitors.h b/erts/emulator/beam/erl_monitors.h
index 901ed8940b..9e2beedea3 100644
--- a/erts/emulator/beam/erl_monitors.h
+++ b/erts/emulator/beam/erl_monitors.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2004-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2004-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_msacc.c b/erts/emulator/beam/erl_msacc.c
index 71e3fd8b6e..d0f305900a 100644
--- a/erts/emulator/beam/erl_msacc.c
+++ b/erts/emulator/beam/erl_msacc.c
@@ -257,7 +257,7 @@ static void send_reply(ErtsMsAcc *msacc, ErtsMSAccReq *msaccrp) {
if (msacc->unmanaged) erts_mtx_unlock(&msacc->mtx);
- erts_queue_message(rp, &rp_locks, msgp, msg, NIL);
+ erts_queue_message(rp, &rp_locks, msgp, msg);
if (esdp && msaccrp->req_sched == esdp->no)
rp_locks &= ~ERTS_PROC_LOCK_MAIN;
diff --git a/erts/emulator/beam/erl_mtrace.c b/erts/emulator/beam/erl_mtrace.c
index fdaf02f37a..e275867928 100644
--- a/erts/emulator/beam/erl_mtrace.c
+++ b/erts/emulator/beam/erl_mtrace.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2003-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2003-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_mtrace.h b/erts/emulator/beam/erl_mtrace.h
index b34eab3c4a..776c70a819 100644
--- a/erts/emulator/beam/erl_mtrace.h
+++ b/erts/emulator/beam/erl_mtrace.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2003-2009. All Rights Reserved.
+ * Copyright Ericsson AB 2003-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_nif.c b/erts/emulator/beam/erl_nif.c
index d3030070b7..941f44b9ec 100644
--- a/erts/emulator/beam/erl_nif.c
+++ b/erts/emulator/beam/erl_nif.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2009-2014. All Rights Reserved.
+ * Copyright Ericsson AB 2009-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -92,11 +92,12 @@ static ERTS_INLINE Eterm* alloc_heap(ErlNifEnv* env, unsigned need)
}
static Eterm* alloc_heap_heavy(ErlNifEnv* env, unsigned need, Eterm* hp)
-{
+{
env->hp = hp;
- if (env->heap_frag == NULL) {
+ if (env->heap_frag == NULL) {
ASSERT(HEAP_LIMIT(env->proc) == env->hp_end);
- HEAP_TOP(env->proc) = env->hp;
+ ASSERT(env->hp + need > env->hp_end);
+ HEAP_TOP(env->proc) = env->hp;
}
else {
env->heap_frag->used_size = hp - env->heap_frag->mem;
@@ -120,7 +121,8 @@ static ERTS_INLINE void ensure_heap(ErlNifEnv* env, unsigned may_need)
}
#endif
-void erts_pre_nif(ErlNifEnv* env, Process* p, struct erl_module_nif* mod_nif)
+void erts_pre_nif(ErlNifEnv* env, Process* p, struct erl_module_nif* mod_nif,
+ Process* tracee)
{
env->mod_nif = mod_nif;
env->proc = p;
@@ -130,17 +132,7 @@ void erts_pre_nif(ErlNifEnv* env, Process* p, struct erl_module_nif* mod_nif)
env->fpe_was_unmasked = erts_block_fpe();
env->tmp_obj_list = NULL;
env->exception_thrown = 0;
-}
-
-static void pre_nif_noproc(ErlNifEnv* env, struct erl_module_nif* mod_nif)
-{
- env->mod_nif = mod_nif;
- env->proc = NULL;
- env->hp = NULL;
- env->hp_end = NULL;
- env->heap_frag = NULL;
- env->fpe_was_unmasked = erts_block_fpe();
- env->tmp_obj_list = NULL;
+ env->tracee = tracee;
}
/* Temporary object header, auto-deallocated when NIF returns
@@ -180,13 +172,6 @@ void erts_post_nif(ErlNifEnv* env)
free_tmp_objs(env);
}
-static void post_nif_noproc(ErlNifEnv* env)
-{
- erts_unblock_fpe(env->fpe_was_unmasked);
- free_tmp_objs(env);
-}
-
-
/* Flush out our cached heap pointers to allow an ordinary HAlloc
*/
static void flush_env(ErlNifEnv* env)
@@ -247,18 +232,20 @@ struct enif_msg_environment_t
Process phony_proc;
};
-ErlNifEnv* enif_alloc_env(void)
+static ERTS_INLINE void
+setup_nif_env(struct enif_msg_environment_t* msg_env,
+ struct erl_module_nif* mod,
+ Process* tracee)
{
- struct enif_msg_environment_t* msg_env =
- erts_alloc_fnf(ERTS_ALC_T_NIF, sizeof(struct enif_msg_environment_t));
Eterm* phony_heap = (Eterm*) msg_env; /* dummy non-NULL ptr */
-
- msg_env->env.hp = phony_heap;
+
+ msg_env->env.hp = phony_heap;
msg_env->env.hp_end = phony_heap;
msg_env->env.heap_frag = NULL;
- msg_env->env.mod_nif = NULL;
+ msg_env->env.mod_nif = mod;
msg_env->env.tmp_obj_list = NULL;
msg_env->env.proc = &msg_env->phony_proc;
+ msg_env->env.exception_thrown = 0;
memset(&msg_env->phony_proc, 0, sizeof(Process));
HEAP_START(&msg_env->phony_proc) = phony_heap;
HEAP_TOP(&msg_env->phony_proc) = phony_heap;
@@ -270,6 +257,14 @@ ErlNifEnv* enif_alloc_env(void)
msg_env->phony_proc.space_verified = 0;
msg_env->phony_proc.space_verified_from = NULL;
#endif
+ msg_env->env.tracee = tracee;
+}
+
+ErlNifEnv* enif_alloc_env(void)
+{
+ struct enif_msg_environment_t* msg_env =
+ erts_alloc_fnf(ERTS_ALC_T_NIF, sizeof(struct enif_msg_environment_t));
+ setup_nif_env(msg_env, NULL, NULL);
return &msg_env->env;
}
void enif_free_env(ErlNifEnv* env)
@@ -278,6 +273,20 @@ void enif_free_env(ErlNifEnv* env)
erts_free(ERTS_ALC_T_NIF, env);
}
+static ERTS_INLINE void pre_nif_noproc(struct enif_msg_environment_t* msg_env,
+ struct erl_module_nif* mod,
+ Process* tracee)
+{
+ setup_nif_env(msg_env, mod, tracee);
+ msg_env->env.fpe_was_unmasked = erts_block_fpe();
+}
+
+static ERTS_INLINE void post_nif_noproc(struct enif_msg_environment_t* msg_env)
+{
+ erts_unblock_fpe(msg_env->env.fpe_was_unmasked);
+ enif_clear_env(&msg_env->env);
+}
+
static ERTS_INLINE void clear_offheap(ErlOffHeap* oh)
{
oh->first = NULL;
@@ -304,23 +313,111 @@ void enif_clear_env(ErlNifEnv* env)
ASSERT(!is_offheap(&MSO(p)));
free_tmp_objs(env);
}
-int enif_send(ErlNifEnv* env, const ErlNifPid* to_pid,
- ErlNifEnv* msg_env, ERL_NIF_TERM msg)
+
+#ifdef ERTS_SMP
+#ifdef DEBUG
+static int enif_send_delay = 0;
+#define ERTS_FORCE_ENIF_SEND_DELAY() (enif_send_delay++ % 2 == 0)
+#else
+#ifdef ERTS_PROC_LOCK_OWN_IMPL
+#define ERTS_FORCE_ENIF_SEND_DELAY() 0
+#else
+/*
+ * We always schedule messages if we do not use our own
+ * process lock implementation, as if we try to do a trylock on
+ * a lock that might already be locked by the same thread.
+ * And what happens then with different mutex implementations
+ * is not always guaranteed.
+ */
+#define ERTS_FORCE_ENIF_SEND_DELAY() 1
+#endif
+#endif
+
+int erts_flush_trace_messages(Process *c_p, ErtsProcLocks c_p_locks)
+{
+ ErlTraceMessageQueue *msgq, **last_msgq;
+ int reds = 0;
+
+ erts_smp_proc_lock(c_p, ERTS_PROC_LOCK_TRACE);
+
+ msgq = c_p->trace_msg_q;
+
+ if (!msgq)
+ goto error;
+
+ do {
+ Process* rp;
+ ErtsProcLocks rp_locks;
+ ErtsMessage *first, **last;
+ Uint len;
+
+ first = msgq->first;
+ last = msgq->last;
+ len = msgq->len;
+ msgq->first = NULL;
+ msgq->last = &msgq->first;
+ msgq->len = 0;
+ erts_smp_proc_unlock(c_p, ERTS_PROC_LOCK_TRACE);
+
+ ASSERT(len != 0);
+
+ rp = erts_proc_lookup(msgq->receiver);
+ if (rp) {
+ rp_locks = 0;
+ if (rp->common.id == c_p->common.id)
+ rp_locks = c_p_locks;
+ erts_queue_messages(rp, &rp_locks, first, last, len);
+ if (rp->common.id == c_p->common.id)
+ rp_locks &= ~c_p_locks;
+ if (rp_locks)
+ erts_smp_proc_unlock(rp, rp_locks);
+ reds += len;
+ } else {
+ erts_cleanup_messages(first);
+ }
+ reds += 1;
+ erts_smp_proc_lock(c_p, ERTS_PROC_LOCK_TRACE);
+ msgq = msgq->next;
+ } while (msgq);
+
+ last_msgq = &c_p->trace_msg_q;
+
+ while (*last_msgq) {
+ msgq = *last_msgq;
+ if (msgq->len == 0) {
+ *last_msgq = msgq->next;
+ erts_free(ERTS_ALC_T_TRACE_MSG_QUEUE, msgq);
+ } else {
+ last_msgq = &msgq->next;
+ }
+ }
+
+error:
+ erts_smp_proc_unlock(c_p, ERTS_PROC_LOCK_TRACE);
+
+ return reds;
+}
+
+#endif
+
+int
+enif_send(ErlNifEnv* env, const ErlNifPid* to_pid,
+ ErlNifEnv* msg_env, ERL_NIF_TERM msg)
{
struct enif_msg_environment_t* menv = (struct enif_msg_environment_t*)msg_env;
- ErtsProcLocks rp_locks = 0;
+ ErtsProcLocks rp_locks = 0, lc_locks = 0, c_p_locks = ERTS_PROC_LOCK_MAIN;
Process* rp;
Process* c_p;
ErtsMessage *mp;
- ErlHeapFragment* frags;
Eterm receiver = to_pid->pid;
int flush_me = 0;
- int scheduler = erts_get_scheduler_id() != 0;
+ ErtsSchedulerData *esdp = erts_get_scheduler_data();
+ int scheduler = esdp ? esdp->no : 0;
if (env != NULL) {
c_p = env->proc;
if (receiver == c_p->common.id) {
- rp_locks = ERTS_PROC_LOCK_MAIN;
+ rp_locks = c_p_locks;
flush_me = 1;
}
}
@@ -330,40 +427,124 @@ int enif_send(ErlNifEnv* env, const ErlNifPid* to_pid,
#else
erts_exit(ERTS_ABORT_EXIT,"enif_send: env==NULL on non-SMP VM");
#endif
- }
+ }
rp = (scheduler
? erts_proc_lookup(receiver)
: erts_pid2proc_opt(c_p, ERTS_PROC_LOCK_MAIN,
receiver, rp_locks, ERTS_P2P_FLG_INC_REFC));
+
if (rp == NULL) {
ASSERT(env == NULL || receiver != c_p->common.id);
return 0;
}
- flush_env(msg_env);
- frags = menv->env.heap_frag;
- ASSERT(frags == MBUF(&menv->phony_proc));
- if (frags != NULL) {
- /* Move all offheap's from phony proc to the first fragment.
- Quick and dirty... */
- ASSERT(!is_offheap(&frags->off_heap));
- frags->off_heap = MSO(&menv->phony_proc);
- clear_offheap(&MSO(&menv->phony_proc));
- menv->env.heap_frag = NULL;
- MBUF(&menv->phony_proc) = NULL;
- }
- ASSERT(!is_offheap(&MSO(&menv->phony_proc)));
-
- if (flush_me) {
- flush_env(env); /* Needed for ERTS_HOLE_CHECK */
- }
- mp = erts_alloc_message(0, NULL);
- mp->data.heap_frag = frags;
- erts_queue_message(rp, &rp_locks, mp, msg, am_undefined);
+ if (menv) {
+ flush_env(msg_env);
+ mp = erts_alloc_message(0, NULL);
+ mp->data.heap_frag = menv->env.heap_frag;
+ ASSERT(mp->data.heap_frag == MBUF(&menv->phony_proc));
+ if (mp->data.heap_frag != NULL) {
+ /* Move all offheap's from phony proc to the first fragment.
+ Quick and dirty... */
+ ASSERT(!is_offheap(&mp->data.heap_frag->off_heap));
+ mp->data.heap_frag->off_heap = MSO(&menv->phony_proc);
+ clear_offheap(&MSO(&menv->phony_proc));
+ menv->env.heap_frag = NULL;
+ MBUF(&menv->phony_proc) = NULL;
+ }
+ } else {
+ Uint sz = size_object(msg);
+ Eterm *hp;
+ mp = erts_alloc_message(sz, &hp);
+ msg = copy_struct(msg, sz, &hp, &mp->hfrag.off_heap);
+ ASSERT(hp == mp->hfrag.mem+mp->hfrag.used_size);
+ }
+
+ ERL_MESSAGE_TERM(mp) = msg;
+
+ if (flush_me) {
+ flush_env(env); /* Needed for ERTS_HOLE_CHECK */
+ }
+
+ if (!env || !env->tracee) {
+
+ if (c_p && IS_TRACED_FL(c_p, F_TRACE_SEND))
+ trace_send(c_p, receiver, msg);
+
+#ifndef ERTS_SMP
+ }
+#endif
+
+ erts_queue_message(rp, &rp_locks, mp, msg);
+#ifdef ERTS_SMP
+ }
+ else {
+ /* This clause is taken when the nif is called in the context
+ of a traced process. We do not know which locks we have
+ so we have to do a try lock and if that fails we enqueue
+ the message in a special trace message output queue of the
+ tracee */
+ ErlTraceMessageQueue *msgq;
+ Process *t_p = env->tracee;
+
+
+ erts_smp_proc_lock(t_p, ERTS_PROC_LOCK_TRACE);
+
+ msgq = t_p->trace_msg_q;
+
+ while (msgq != NULL) {
+ if (msgq->receiver == receiver) {
+ break;
+ }
+ msgq = msgq->next;
+ }
+
+#ifdef ERTS_ENABLE_LOCK_CHECK
+ lc_locks = erts_proc_lc_my_proc_locks(rp);
+ rp_locks |= lc_locks;
+ if (receiver == c_p->common.id)
+ c_p_locks |= lc_locks;
+#endif
+ if (ERTS_FORCE_ENIF_SEND_DELAY() || msgq ||
+ rp_locks & ERTS_PROC_LOCK_MSGQ ||
+ erts_smp_proc_trylock(rp, ERTS_PROC_LOCK_MSGQ) == EBUSY) {
+
+ if (!msgq) {
+
+ msgq = erts_alloc(ERTS_ALC_T_TRACE_MSG_QUEUE,
+ sizeof(ErlTraceMessageQueue));
+ msgq->receiver = receiver;
+ msgq->first = mp;
+ msgq->last = &mp->next;
+ msgq->len = 1;
+
+ /* Insert in linked list */
+ msgq->next = t_p->trace_msg_q;
+ t_p->trace_msg_q = msgq;
+
+ erts_smp_proc_unlock(t_p, ERTS_PROC_LOCK_TRACE);
+
+ erts_schedule_flush_trace_messages(t_p->common.id);
+
+ } else {
+ msgq->len++;
+ *msgq->last = mp;
+ msgq->last = &mp->next;
+ erts_smp_proc_unlock(t_p, ERTS_PROC_LOCK_TRACE);
+ }
+ } else {
+ erts_smp_proc_unlock(t_p, ERTS_PROC_LOCK_TRACE);
+ rp_locks &= ~ERTS_PROC_LOCK_TRACE;
+ rp_locks |= ERTS_PROC_LOCK_MSGQ;
+ erts_queue_message(rp, &rp_locks, mp, msg);
+ }
+ }
+#endif
+
if (c_p == rp)
rp_locks &= ~ERTS_PROC_LOCK_MAIN;
- if (rp_locks)
- erts_smp_proc_unlock(rp, rp_locks);
+ if (rp_locks & ~lc_locks)
+ erts_smp_proc_unlock(rp, rp_locks & ~lc_locks);
if (!scheduler)
erts_proc_dec_refc(rp);
if (flush_me) {
@@ -392,6 +573,9 @@ enif_port_command(ErlNifEnv *env, const ErlNifPort* to_port,
if (!prt)
return 0;
+ if (IS_TRACED_FL(prt, F_TRACE_RECEIVE))
+ trace_port_receive(prt, env->proc->common.id, am_command, msg);
+
return erts_port_output_async(prt, env->proc->common.id, msg);
}
@@ -1479,10 +1663,10 @@ static void close_lib(struct erl_module_nif* lib)
ASSERT(erts_refc_read(&lib->rt_dtor_cnt,0) == 0);
if (lib->entry != NULL && lib->entry->unload != NULL) {
- ErlNifEnv env;
- pre_nif_noproc(&env, lib);
- lib->entry->unload(&env, lib->priv_data);
- post_nif_noproc(&env);
+ struct enif_msg_environment_t msg_env;
+ pre_nif_noproc(&msg_env, lib, NULL);
+ lib->entry->unload(&msg_env.env, lib->priv_data);
+ post_nif_noproc(&msg_env);
}
if (!erts_is_static_nif(lib->handle))
erts_sys_ddll_close(lib->handle);
@@ -1628,10 +1812,10 @@ static void nif_resource_dtor(Binary* bin)
ASSERT(ERTS_MAGIC_BIN_DESTRUCTOR(bin) == &nif_resource_dtor);
if (type->dtor != NULL) {
- ErlNifEnv env;
- pre_nif_noproc(&env, type->owner);
- type->dtor(&env,resource->data);
- post_nif_noproc(&env);
+ struct enif_msg_environment_t msg_env;
+ pre_nif_noproc(&msg_env, type->owner, NULL);
+ type->dtor(&msg_env.env, resource->data);
+ post_nif_noproc(&msg_env);
}
if (erts_refc_dectest(&type->refc, 0) == 0) {
ASSERT(type->next == NULL);
@@ -2259,14 +2443,13 @@ int enif_make_map_remove(ErlNifEnv* env,
Eterm key,
Eterm *map_out)
{
- int res;
if (!is_map(map_in)) {
return 0;
}
flush_env(env);
- res = erts_maps_remove(env->proc, key, map_in, map_out);
+ (void) erts_maps_take(env->proc, key, map_in, map_out, NULL);
cache_env(env);
- return res;
+ return 1;
}
int enif_map_iterator_create(ErlNifEnv *env,
@@ -2791,7 +2974,7 @@ BIF_RETTYPE load_nif_2(BIF_ALIST_2)
}
old_func = next_func(mod->curr.nif->entry, &old_incr, old_func);
}
- erts_pre_nif(&env, BIF_P, lib);
+ erts_pre_nif(&env, BIF_P, lib, NULL);
veto = entry->reload(&env, &lib->priv_data, BIF_ARG_2);
erts_post_nif(&env);
if (veto) {
@@ -2812,7 +2995,7 @@ BIF_RETTYPE load_nif_2(BIF_ALIST_2)
ret = load_nif_error(BIF_P, upgrade, "Upgrade not supported by this NIF library.");
goto error;
}
- erts_pre_nif(&env, BIF_P, lib);
+ erts_pre_nif(&env, BIF_P, lib, NULL);
veto = entry->upgrade(&env, &lib->priv_data, &mod->old.nif->priv_data, BIF_ARG_2);
erts_post_nif(&env);
if (veto) {
@@ -2823,7 +3006,7 @@ BIF_RETTYPE load_nif_2(BIF_ALIST_2)
commit_opened_resource_types(lib);
}
else if (entry->load != NULL) { /********* Initial load ***********/
- erts_pre_nif(&env, BIF_P, lib);
+ erts_pre_nif(&env, BIF_P, lib, NULL);
veto = entry->load(&env, &lib->priv_data, BIF_ARG_2);
erts_post_nif(&env);
if (veto) {
@@ -2910,6 +3093,9 @@ erts_unload_nif(struct erl_module_nif* lib)
ASSERT(erts_smp_thr_progress_is_blocking());
ASSERT(lib != NULL);
ASSERT(lib->mod != NULL);
+
+ erts_tracer_nif_clear();
+
for (rt = resource_type_list.next;
rt != &resource_type_list;
rt = next) {
@@ -2952,6 +3138,76 @@ void erl_nif_init()
resource_type_list.owner = NULL;
resource_type_list.module = THE_NON_VALUE;
resource_type_list.name = THE_NON_VALUE;
+
+}
+
+int erts_nif_get_funcs(struct erl_module_nif* mod,
+ ErlNifFunc **funcs)
+{
+ *funcs = mod->entry->funcs;
+ return mod->entry->num_of_funcs;
+}
+
+Eterm erts_nif_call_function(Process *p, Process *tracee,
+ struct erl_module_nif* mod,
+ ErlNifFunc *fun, int argc, Eterm *argv)
+{
+ Eterm nif_result;
+#ifdef DEBUG
+ /* Verify that function is part of this module */
+ int i;
+ for (i = 0; i < mod->entry->num_of_funcs; i++)
+ if (fun == &(mod->entry->funcs[i]))
+ break;
+ ASSERT(i < mod->entry->num_of_funcs);
+ if (p)
+ ERTS_SMP_LC_ASSERT(erts_proc_lc_my_proc_locks(p) & ERTS_PROC_LOCK_MAIN
+ || erts_smp_thr_progress_is_blocking());
+#endif
+ if (p) {
+ /* This is almost a normal nif call like in beam_emu,
+ except that any heap fragment created in the nif will be
+ discarded without checking if anything in it is live.
+ This is because we cannot do a GC here as we don't know
+ the number of live registers that have to be preserved.
+ This means that any heap part of the returned term may
+ not be used outside this function. */
+ struct enif_environment_t env;
+ ErlHeapFragment *orig_hf = MBUF(p);
+ ErlOffHeap orig_oh = MSO(p);
+ ASSERT(is_internal_pid(p->common.id));
+ MBUF(p) = NULL;
+ clear_offheap(&MSO(p));
+
+ erts_pre_nif(&env, p, mod, tracee);
+ nif_result = (*fun->fptr)(&env, argc, argv);
+ if (env.exception_thrown)
+ nif_result = THE_NON_VALUE;
+ erts_post_nif(&env);
+
+ /* Free any offheap and heap fragments created in nif */
+ if (MSO(p).first) {
+ erts_cleanup_offheap(&MSO(p));
+ clear_offheap(&MSO(p));
+ }
+ if (MBUF(p))
+ free_message_buffer(MBUF(p));
+
+ /* restore original heap fragment list */
+ MBUF(p) = orig_hf;
+ MSO(p) = orig_oh;
+ } else {
+ /* Nif call was done without a process context,
+ so we create a phony one. */
+ struct enif_msg_environment_t msg_env;
+ pre_nif_noproc(&msg_env, mod, tracee);
+ nif_result = (*fun->fptr)(&msg_env.env, argc, argv);
+ if (msg_env.env.exception_thrown)
+ nif_result = THE_NON_VALUE;
+ post_nif_noproc(&msg_env);
+ }
+
+ return nif_result;
}
#ifdef USE_VM_PROBES
diff --git a/erts/emulator/beam/erl_nif.h b/erts/emulator/beam/erl_nif.h
index bc1f59bc90..3964f7f679 100644
--- a/erts/emulator/beam/erl_nif.h
+++ b/erts/emulator/beam/erl_nif.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2009-2014. All Rights Reserved.
+ * Copyright Ericsson AB 2009-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -87,16 +87,16 @@ typedef ErlNifSInt64 ErlNifTime;
#define ERL_NIF_TIME_ERROR ((ErlNifSInt64) ERTS_NAPI_TIME_ERROR__)
typedef enum {
- ERL_NIF_SEC = ERTS_NAPI_SEC__,
- ERL_NIF_MSEC = ERTS_NAPI_MSEC__,
- ERL_NIF_USEC = ERTS_NAPI_USEC__,
- ERL_NIF_NSEC = ERTS_NAPI_NSEC__
+ ERL_NIF_SEC = ERTS_NAPI_SEC__,
+ ERL_NIF_MSEC = ERTS_NAPI_MSEC__,
+ ERL_NIF_USEC = ERTS_NAPI_USEC__,
+ ERL_NIF_NSEC = ERTS_NAPI_NSEC__
} ErlNifTimeUnit;
struct enif_environment_t;
typedef struct enif_environment_t ErlNifEnv;
-typedef struct
+typedef struct enif_func_t
{
const char* name;
unsigned arity;
diff --git a/erts/emulator/beam/erl_nif_api_funcs.h b/erts/emulator/beam/erl_nif_api_funcs.h
index 35058afe7c..a5acd86551 100644
--- a/erts/emulator/beam/erl_nif_api_funcs.h
+++ b/erts/emulator/beam/erl_nif_api_funcs.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2009-2014. All Rights Reserved.
+ * Copyright Ericsson AB 2009-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_node_container_utils.h b/erts/emulator/beam/erl_node_container_utils.h
index b6a3531e28..0c76c6fe7d 100644
--- a/erts/emulator/beam/erl_node_container_utils.h
+++ b/erts/emulator/beam/erl_node_container_utils.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2001-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2001-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_node_tables.c b/erts/emulator/beam/erl_node_tables.c
index 8617f42d7b..646f786651 100644
--- a/erts/emulator/beam/erl_node_tables.c
+++ b/erts/emulator/beam/erl_node_tables.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2001-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2001-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -497,31 +497,7 @@ node_table_hash(void *venp)
Uint32 cre = ((ErlNode *) venp)->creation;
HashValue h = atom_tab(atom_val(((ErlNode *) venp)->sysname))->slot.bucket.hvalue;
- h *= PRIME0;
- h += cre & 0xff;
-
-#if MAX_CREATION >= (1 << 8)
- h *= PRIME1;
- h += (cre >> 8) & 0xff;
-#endif
-
-#if MAX_CREATION >= (1 << 16)
- h *= PRIME2;
- h += (cre >> 16) & 0xff;
-#endif
-
-#if MAX_CREATION >= (1 << 24)
- h *= PRIME3;
- h += (cre >> 24) & 0xff;
-#endif
-
-#if 0
-/* XXX Problems in older versions of GCC */
- #if MAX_CREATION >= (1UL << 32)
- #error "MAX_CREATION larger than size of expected creation storage (Uint32)"
- #endif
-#endif
- return h;
+ return (h + cre) * PRIME0;
}
static int
@@ -599,7 +575,7 @@ erts_node_table_info(int to, void *to_arg)
}
-ErlNode *erts_find_or_insert_node(Eterm sysname, Uint creation)
+ErlNode *erts_find_or_insert_node(Eterm sysname, Uint32 creation)
{
ErlNode *res;
ErlNode ne;
diff --git a/erts/emulator/beam/erl_node_tables.h b/erts/emulator/beam/erl_node_tables.h
index fb2f2a5407..7a4434acbf 100644
--- a/erts/emulator/beam/erl_node_tables.h
+++ b/erts/emulator/beam/erl_node_tables.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2001-2012. All Rights Reserved.
+ * Copyright Ericsson AB 2001-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -182,7 +182,7 @@ Uint erts_dist_table_size(void);
void erts_dist_table_info(int, void *);
void erts_set_dist_entry_not_connected(DistEntry *);
void erts_set_dist_entry_connected(DistEntry *, Eterm, Uint);
-ErlNode *erts_find_or_insert_node(Eterm, Uint);
+ErlNode *erts_find_or_insert_node(Eterm, Uint32);
void erts_schedule_delete_node(ErlNode *);
void erts_set_this_node(Eterm, Uint);
Uint erts_node_table_size(void);
diff --git a/erts/emulator/beam/erl_port.h b/erts/emulator/beam/erl_port.h
index 5b06bc7fd1..c2588e718d 100644
--- a/erts/emulator/beam/erl_port.h
+++ b/erts/emulator/beam/erl_port.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2012-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2012-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -944,7 +944,7 @@ erts_schedule_proc2port_signal(Process *,
ErtsPortTaskHandle *,
ErtsProc2PortSigCallback);
-int erts_deliver_port_exit(Port *, Eterm, Eterm, int);
+int erts_deliver_port_exit(Port *, Eterm, Eterm, int, int);
/*
* Port signal flags
diff --git a/erts/emulator/beam/erl_port_task.c b/erts/emulator/beam/erl_port_task.c
index b200344af5..3102e44c11 100644
--- a/erts/emulator/beam/erl_port_task.c
+++ b/erts/emulator/beam/erl_port_task.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2006-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2006-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -35,6 +35,7 @@
#include "dist.h"
#include "erl_check_io.h"
#include "dtrace-wrapper.h"
+#include "lttng-wrapper.h"
#include <stdarg.h>
/*
@@ -69,6 +70,18 @@ static void chk_task_queues(Port *pp, ErtsPortTask *execq, int processing_busy_q
#else
#define DTRACE_DRIVER(PROBE_NAME, PP) do {} while(0)
#endif
+#ifdef USE_LTTNG_VM_TRACEPOINTS
+#define LTTNG_DRIVER(TRACEPOINT, PP) \
+ if (LTTNG_ENABLED(TRACEPOINT)) { \
+ lttng_decl_portbuf(port_str); \
+ lttng_decl_procbuf(proc_str); \
+ lttng_pid_to_str(ERTS_PORT_GET_CONNECTED(PP), proc_str); \
+ lttng_port_to_str((PP), port_str); \
+ LTTNG3(TRACEPOINT, proc_str, port_str, (PP)->name); \
+ }
+#else
+#define LTTNG_DRIVER(TRACEPOINT, PP) do {} while(0)
+#endif
#define ERTS_SMP_LC_VERIFY_RQ(RQ, PP) \
do { \
@@ -1752,6 +1765,9 @@ erts_port_task_execute(ErtsRunQueue *runq, Port **curr_port_pp)
reds = ERTS_PORT_REDS_TIMEOUT;
if (!(state & ERTS_PORT_SFLGS_DEAD)) {
DTRACE_DRIVER(driver_timeout, pp);
+ LTTNG_DRIVER(driver_timeout, pp);
+ if (IS_TRACED_FL(pp, F_TRACE_RECEIVE))
+ trace_port(pp, am_receive, am_timeout);
(*pp->drv_ptr->timeout)((ErlDrvData) pp->drv_data);
}
}
@@ -1760,6 +1776,7 @@ erts_port_task_execute(ErtsRunQueue *runq, Port **curr_port_pp)
reds = ERTS_PORT_REDS_INPUT;
ASSERT((state & ERTS_PORT_SFLGS_DEAD) == 0);
DTRACE_DRIVER(driver_ready_input, pp);
+ LTTNG_DRIVER(driver_ready_input, pp);
/* NOTE some windows drivers use ->ready_input
for input and output */
(*pp->drv_ptr->ready_input)((ErlDrvData) pp->drv_data,
@@ -1771,6 +1788,7 @@ erts_port_task_execute(ErtsRunQueue *runq, Port **curr_port_pp)
reds = ERTS_PORT_REDS_OUTPUT;
ASSERT((state & ERTS_PORT_SFLGS_DEAD) == 0);
DTRACE_DRIVER(driver_ready_output, pp);
+ LTTNG_DRIVER(driver_ready_output, pp);
(*pp->drv_ptr->ready_output)((ErlDrvData) pp->drv_data,
ptp->u.alive.td.io.event);
reset_executed_io_task_handle(ptp);
@@ -1780,6 +1798,7 @@ erts_port_task_execute(ErtsRunQueue *runq, Port **curr_port_pp)
reds = ERTS_PORT_REDS_EVENT;
ASSERT((state & ERTS_PORT_SFLGS_DEAD) == 0);
DTRACE_DRIVER(driver_event, pp);
+ LTTNG_DRIVER(driver_event, pp);
(*pp->drv_ptr->event)((ErlDrvData) pp->drv_data,
ptp->u.alive.td.io.event,
ptp->u.alive.td.io.event_data);
diff --git a/erts/emulator/beam/erl_port_task.h b/erts/emulator/beam/erl_port_task.h
index 56cef4e352..2a6bd165a3 100644
--- a/erts/emulator/beam/erl_port_task.h
+++ b/erts/emulator/beam/erl_port_task.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2006-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2006-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_printf_term.c b/erts/emulator/beam/erl_printf_term.c
index 45ba4371dc..1a579704a8 100644
--- a/erts/emulator/beam/erl_printf_term.c
+++ b/erts/emulator/beam/erl_printf_term.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2005-2014. All Rights Reserved.
+ * Copyright Ericsson AB 2005-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_printf_term.h b/erts/emulator/beam/erl_printf_term.h
index 4618457f27..8a30286fd8 100644
--- a/erts/emulator/beam/erl_printf_term.h
+++ b/erts/emulator/beam/erl_printf_term.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2005-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2005-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_process.c b/erts/emulator/beam/erl_process.c
index 794af60b2f..d485affa3b 100644
--- a/erts/emulator/beam/erl_process.c
+++ b/erts/emulator/beam/erl_process.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1996-2014. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -43,6 +43,7 @@
#include "erl_thr_queue.h"
#include "erl_async.h"
#include "dtrace-wrapper.h"
+#include "lttng-wrapper.h"
#include "erl_ptab.h"
#include "erl_bif_unique.h"
#define ERTS_WANT_TIMER_WHEEL_API
@@ -443,7 +444,8 @@ int erts_system_profile_ts_type = ERTS_TRACE_FLG_NOW_TIMESTAMP;
typedef enum {
ERTS_PSTT_GC, /* Garbage Collect */
ERTS_PSTT_CPC, /* Check Process Code */
- ERTS_PSTT_COHMQ /* Change off heap message queue */
+ ERTS_PSTT_COHMQ, /* Change off heap message queue */
+ ERTS_PSTT_FTMQ /* Flush trace msg queue */
} ErtsProcSysTaskType;
#define ERTS_MAX_PROC_SYS_TASK_ARGS 2
@@ -1137,7 +1139,7 @@ reply_sched_wall_time(void *vswtrp)
hpp = &hp;
}
- erts_queue_message(rp, &rp_locks, mp, msg, NIL);
+ erts_queue_message(rp, &rp_locks, mp, msg);
if (swtrp->req_sched == esdp->no)
rp_locks &= ~ERTS_PROC_LOCK_MAIN;
@@ -1216,7 +1218,7 @@ reply_system_check(void *vscrp)
hpp = &hp;
msg = STORE_NC(hpp, ohp, scrp->ref);
- erts_queue_message(rp, &rp_locks, mp, msg, NIL);
+ erts_queue_message(rp, &rp_locks, mp, msg);
if (scrp->req_sched == esdp->no)
rp_locks &= ~ERTS_PROC_LOCK_MAIN;
@@ -2310,7 +2312,7 @@ handle_reap_ports(ErtsAuxWorkData *awdp, erts_aint32_t aux_work, int waiting)
ERTS_PORT_SFLG_HALT);
erts_smp_atomic32_inc_nob(&erts_halt_progress);
if (!(state & (ERTS_PORT_SFLG_EXITING|ERTS_PORT_SFLG_CLOSING)))
- erts_deliver_port_exit(prt, prt->common.id, am_killed, 0);
+ erts_deliver_port_exit(prt, prt->common.id, am_killed, 0, 1);
}
erts_port_release(prt);
@@ -3217,6 +3219,7 @@ scheduler_wait(int *fcalls, ErtsSchedulerData *esdp, ErtsRunQueue *rq)
ERTS_MSACC_SET_STATE_CACHED_M(ERTS_MSACC_STATE_CHECK_IO);
ASSERT(!erts_port_task_have_outstanding_io_tasks());
+ LTTNG2(scheduler_poll, esdp->no, 1);
erl_sys_schedule(1); /* Might give us something to do */
ERTS_MSACC_POP_STATE_M();
@@ -3340,6 +3343,7 @@ scheduler_wait(int *fcalls, ErtsSchedulerData *esdp, ErtsRunQueue *rq)
ASSERT(!erts_port_task_have_outstanding_io_tasks());
ERTS_MSACC_SET_STATE_CACHED_M(ERTS_MSACC_STATE_CHECK_IO);
+ LTTNG2(scheduler_poll, esdp->no, 0);
erl_sys_schedule(0);
@@ -9312,6 +9316,7 @@ Process *schedule(Process *p, int calls)
esdp = erts_scheduler_data;
ASSERT(esdp->current_process == p);
#endif
+
reds = actual_reds = calls - esdp->virtual_reds;
if (reds < ERTS_PROC_MIN_CONTEXT_SWITCH_REDS_COST)
reds = ERTS_PROC_MIN_CONTEXT_SWITCH_REDS_COST;
@@ -9324,27 +9329,39 @@ Process *schedule(Process *p, int calls)
p->reds += actual_reds;
- erts_smp_proc_lock(p, ERTS_PROC_LOCK_STATUS);
+#ifdef ERTS_SMP
+ erts_smp_proc_lock(p, ERTS_PROC_LOCK_TRACE);
+ if (p->trace_msg_q) {
+ erts_smp_proc_unlock(p, ERTS_PROC_LOCK_TRACE);
+ erts_schedule_flush_trace_messages(p->common.id);
+ } else
+ erts_smp_proc_unlock(p, ERTS_PROC_LOCK_TRACE);
+#endif
- state = erts_smp_atomic32_read_acqb(&p->state);
+ state = erts_smp_atomic32_read_nob(&p->state);
if (IS_TRACED(p)) {
if (IS_TRACED_FL(p, F_TRACE_CALLS) && !(state & ERTS_PSFLG_FREE))
erts_schedule_time_break(p, ERTS_BP_CALL_TIME_SCHEDULE_OUT);
- if (state & (ERTS_PSFLG_FREE|ERTS_PSFLG_EXITING)) {
+ if ((state & (ERTS_PSFLG_FREE|ERTS_PSFLG_EXITING)) == ERTS_PSFLG_EXITING) {
if (ARE_TRACE_FLAGS_ON(p, F_TRACE_SCHED_EXIT))
- trace_sched(p, ((state & ERTS_PSFLG_FREE)
- ? am_out_exited
- : am_out_exiting));
+ trace_sched(p, ERTS_PROC_LOCK_MAIN,
+ ((state & ERTS_PSFLG_FREE)
+ ? am_out_exited
+ : am_out_exiting));
}
else {
- if (ARE_TRACE_FLAGS_ON(p, F_TRACE_SCHED))
- trace_sched(p, am_out);
- else if (ARE_TRACE_FLAGS_ON(p, F_TRACE_SCHED_PROCS))
- trace_virtual_sched(p, am_out);
+ if (ARE_TRACE_FLAGS_ON(p, F_TRACE_SCHED) ||
+ ARE_TRACE_FLAGS_ON(p, F_TRACE_SCHED_PROCS))
+ trace_sched(p, ERTS_PROC_LOCK_MAIN, am_out);
}
}
+ erts_smp_proc_lock(p, ERTS_PROC_LOCK_STATUS);
+
+ /* have to re-read state after taking lock */
+ state = erts_smp_atomic32_read_nob(&p->state);
+
#ifdef ERTS_SMP
if (state & ERTS_PSFLG_PENDING_EXIT)
erts_handle_pending_exit(p, (ERTS_PROC_LOCK_MAIN
@@ -9558,7 +9575,10 @@ Process *schedule(Process *p, int calls)
erts_sys_schedule_interrupt(0);
#endif
erts_smp_runq_unlock(rq);
- ERTS_MSACC_SET_STATE_CACHED_M(ERTS_MSACC_STATE_CHECK_IO);
+
+ ERTS_MSACC_SET_STATE_CACHED_M(ERTS_MSACC_STATE_CHECK_IO);
+ LTTNG2(scheduler_poll, esdp->no, 1);
+
erl_sys_schedule(1);
ERTS_MSACC_POP_STATE_M();
@@ -9838,27 +9858,27 @@ Process *schedule(Process *p, int calls)
p->fcalls = reds;
+ erts_smp_proc_unlock(p, ERTS_PROC_LOCK_STATUS);
+
if (IS_TRACED(p)) {
if (state & ERTS_PSFLG_EXITING) {
if (ARE_TRACE_FLAGS_ON(p, F_TRACE_SCHED_EXIT))
- trace_sched(p, am_in_exiting);
+ trace_sched(p, ERTS_PROC_LOCK_MAIN, am_in_exiting);
}
else {
- if (ARE_TRACE_FLAGS_ON(p, F_TRACE_SCHED))
- trace_sched(p, am_in);
- else if (ARE_TRACE_FLAGS_ON(p, F_TRACE_SCHED_PROCS))
- trace_virtual_sched(p, am_in);
+ if (ARE_TRACE_FLAGS_ON(p, F_TRACE_SCHED) ||
+ ARE_TRACE_FLAGS_ON(p, F_TRACE_SCHED_PROCS))
+ trace_sched(p, ERTS_PROC_LOCK_MAIN, am_in);
}
if (IS_TRACED_FL(p, F_TRACE_CALLS)) {
erts_schedule_time_break(p, ERTS_BP_CALL_TIME_SCHEDULE_IN);
}
}
- erts_smp_proc_unlock(p, ERTS_PROC_LOCK_STATUS);
#ifdef ERTS_SMP
- if (is_not_nil(ERTS_TRACER_PROC(p)))
- erts_check_my_tracer_proc(p);
+ /* Clears tracer if it has been removed */
+ (void)ERTS_TRACER_PROC_IS_ENABLED(p);
#endif
if (state & ERTS_PSFLG_RUNNING_SYS) {
@@ -9990,7 +10010,7 @@ notify_sys_task_executed(Process *c_p, ErtsProcSysTask *st, Eterm st_result)
ASSERT(hp_start + hsz == hp);
#endif
- erts_queue_message(rp, &rp_locks, mp, msg, NIL);
+ erts_queue_message(rp, &rp_locks, mp, msg);
if (c_p == rp)
rp_locks &= ~ERTS_PROC_LOCK_MAIN;
@@ -10158,8 +10178,7 @@ execute_sys_tasks(Process *c_p, erts_aint32_t *statep, int in_reds)
{
int garbage_collected = 0;
erts_aint32_t state = *statep;
- int max_reds = in_reds;
- int reds = 0;
+ int reds = in_reds;
int qmask = 0;
ERTS_SMP_LC_ASSERT(erts_proc_lc_my_proc_locks(c_p) == ERTS_PROC_LOCK_MAIN);
@@ -10187,12 +10206,12 @@ execute_sys_tasks(Process *c_p, erts_aint32_t *statep, int in_reds)
if (c_p->flags & F_DISABLE_GC) {
save_gc_task(c_p, st, st_prio);
st = NULL;
- reds++;
+ reds--;
}
else {
if (!garbage_collected) {
FLAGS(c_p) |= F_NEED_FULLSWEEP;
- reds += erts_garbage_collect_nobump(c_p,
+ reds -= erts_garbage_collect_nobump(c_p,
0,
c_p->arg_reg,
c_p->arity);
@@ -10201,21 +10220,30 @@ execute_sys_tasks(Process *c_p, erts_aint32_t *statep, int in_reds)
st_res = am_true;
}
break;
- case ERTS_PSTT_CPC:
+ case ERTS_PSTT_CPC: {
+ int cpc_reds = 0;
st_res = erts_check_process_code(c_p,
st->arg[0],
unsigned_val(st->arg[1]),
- &reds);
+ &cpc_reds);
+ reds -= cpc_reds;
if (is_non_value(st_res)) {
/* Needed gc, but gc was disabled */
save_gc_task(c_p, st, st_prio);
st = NULL;
}
break;
+ }
case ERTS_PSTT_COHMQ:
- reds += erts_complete_off_heap_message_queue_change(c_p);
+ reds -= erts_complete_off_heap_message_queue_change(c_p);
+ st_res = am_true;
+ break;
+#ifdef ERTS_SMP
+ case ERTS_PSTT_FTMQ:
+ reds -= erts_flush_trace_messages(c_p, ERTS_PROC_LOCK_MAIN);
st_res = am_true;
break;
+#endif
default:
ERTS_INTERNAL_ERROR("Invalid process sys task type");
st_res = am_false;
@@ -10225,11 +10253,11 @@ execute_sys_tasks(Process *c_p, erts_aint32_t *statep, int in_reds)
reds += notify_sys_task_executed(c_p, st, st_res);
state = erts_smp_atomic32_read_acqb(&c_p->state);
- } while (qmask && reds < max_reds);
+ } while (qmask && reds > 0);
*statep = state;
- return reds;
+ return in_reds - reds;
}
static int
@@ -10261,6 +10289,12 @@ cleanup_sys_tasks(Process *c_p, erts_aint32_t in_state, int in_reds)
case ERTS_PSTT_COHMQ:
st_res = am_false;
break;
+#ifdef ERTS_SMP
+ case ERTS_PSTT_FTMQ:
+ reds -= erts_flush_trace_messages(c_p, ERTS_PROC_LOCK_MAIN);
+ st_res = am_true;
+ break;
+#endif
default:
ERTS_INTERNAL_ERROR("Invalid process sys task type");
st_res = am_false;
@@ -10396,8 +10430,8 @@ badarg:
BIF_ERROR(BIF_P, BADARG);
}
-void
-erts_schedule_complete_off_heap_message_queue_change(Eterm pid)
+static void
+erts_schedule_generic_sys_task(Eterm pid, ErtsProcSysTaskType type)
{
Process *rp = erts_proc_lookup(pid);
if (rp) {
@@ -10407,7 +10441,7 @@ erts_schedule_complete_off_heap_message_queue_change(Eterm pid)
st = erts_alloc(ERTS_ALC_T_PROC_SYS_TSK,
ERTS_PROC_SYS_TASK_SIZE(0));
- st->type = ERTS_PSTT_COHMQ;
+ st->type = type;
st->requester = NIL;
st->reply_tag = NIL;
st->req_id = NIL;
@@ -10422,6 +10456,18 @@ erts_schedule_complete_off_heap_message_queue_change(Eterm pid)
}
}
+void
+erts_schedule_complete_off_heap_message_queue_change(Eterm pid)
+{
+ erts_schedule_generic_sys_task(pid, ERTS_PSTT_COHMQ);
+}
+
+void
+erts_schedule_flush_trace_messages(Eterm pid)
+{
+ erts_schedule_generic_sys_task(pid, ERTS_PSTT_FTMQ);
+}
+
static void
save_gc_task(Process *c_p, ErtsProcSysTask *st, int prio)
{
@@ -10880,14 +10926,13 @@ erl_create_process(Process* parent, /* Parent of process (default group leader).
Eterm res = THE_NON_VALUE;
erts_aint32_t state = 0;
erts_aint32_t prio = (erts_aint32_t) PRIORITY_NORMAL;
+ ErtsProcLocks locks = ERTS_PROC_LOCKS_ALL;
#ifdef SHCOPY_SPAWN
erts_shcopy_t info;
INITIALIZE_SHCOPY(info);
#endif
-#ifdef ERTS_SMP
erts_smp_proc_lock(parent, ERTS_PROC_LOCKS_ALL_MINOR);
-#endif
/*
* Check for errors.
@@ -11056,7 +11101,7 @@ erl_create_process(Process* parent, /* Parent of process (default group leader).
: STORE_NC(&p->htop, &p->off_heap, parent->group_leader);
}
- erts_get_default_tracing(&ERTS_TRACE_FLAGS(p), &ERTS_TRACER_PROC(p));
+ erts_get_default_proc_tracing(&ERTS_TRACE_FLAGS(p), &ERTS_TRACER(p));
p->msg.first = NULL;
p->msg.last = &p->msg.first;
@@ -11092,21 +11137,60 @@ erl_create_process(Process* parent, /* Parent of process (default group leader).
p->last_old_htop = NULL;
#endif
+#ifdef ERTS_SMP
+ p->trace_msg_q = NULL;
+ p->scheduler_data = NULL;
+ p->suspendee = NIL;
+ p->pending_suspenders = NULL;
+ p->pending_exit.reason = THE_NON_VALUE;
+ p->pending_exit.bp = NULL;
+#endif
+
+#if !defined(NO_FPE_SIGNALS) || defined(HIPE)
+ p->fp_exception = 0;
+#endif
+
if (IS_TRACED(parent)) {
if (ERTS_TRACE_FLAGS(parent) & F_TRACE_SOS) {
ERTS_TRACE_FLAGS(p) |= (ERTS_TRACE_FLAGS(parent) & TRACEE_FLAGS);
- ERTS_TRACER_PROC(p) = ERTS_TRACER_PROC(parent);
- }
- if (ARE_TRACE_FLAGS_ON(parent, F_TRACE_PROCS)) {
- trace_proc_spawn(parent, p->common.id, mod, func, args);
+ erts_tracer_replace(&p->common, ERTS_TRACER(parent));
}
- if (ERTS_TRACE_FLAGS(parent) & F_TRACE_SOS1) {
+ if (ERTS_TRACE_FLAGS(parent) & F_TRACE_SOS1) {
/* Overrides TRACE_CHILDREN */
ERTS_TRACE_FLAGS(p) |= (ERTS_TRACE_FLAGS(parent) & TRACEE_FLAGS);
- ERTS_TRACER_PROC(p) = ERTS_TRACER_PROC(parent);
+ erts_tracer_replace(&p->common, ERTS_TRACER(parent));
ERTS_TRACE_FLAGS(p) &= ~(F_TRACE_SOS1 | F_TRACE_SOS);
ERTS_TRACE_FLAGS(parent) &= ~(F_TRACE_SOS1 | F_TRACE_SOS);
}
+ if (so->flags & SPO_LINK && ERTS_TRACE_FLAGS(parent) & (F_TRACE_SOL|F_TRACE_SOL1)) {
+ ERTS_TRACE_FLAGS(p) |= (ERTS_TRACE_FLAGS(parent)&TRACEE_FLAGS);
+ erts_tracer_replace(&p->common, ERTS_TRACER(parent));
+ if (ERTS_TRACE_FLAGS(parent) & F_TRACE_SOL1) {/*maybe override*/
+ ERTS_TRACE_FLAGS(p) &= ~(F_TRACE_SOL1 | F_TRACE_SOL);
+ ERTS_TRACE_FLAGS(parent) &= ~(F_TRACE_SOL1 | F_TRACE_SOL);
+ }
+ }
+ if (ARE_TRACE_FLAGS_ON(parent, F_TRACE_PROCS)) {
+ locks &= ~(ERTS_PROC_LOCK_STATUS|ERTS_PROC_LOCK_TRACE);
+ erts_smp_proc_unlock(p, ERTS_PROC_LOCK_STATUS|ERTS_PROC_LOCK_TRACE);
+ erts_smp_proc_unlock(parent, ERTS_PROC_LOCK_STATUS|ERTS_PROC_LOCK_TRACE);
+ trace_proc_spawn(parent, am_spawn, p->common.id, mod, func, args);
+ if (so->flags & SPO_LINK)
+ trace_proc(parent, locks, parent, am_link, p->common.id);
+ }
+ }
+
+ if (IS_TRACED_FL(p, F_TRACE_PROCS)) {
+ if ((locks & (ERTS_PROC_LOCK_STATUS|ERTS_PROC_LOCK_TRACE))
+ == (ERTS_PROC_LOCK_STATUS|ERTS_PROC_LOCK_TRACE)) {
+ /* This happens when parent was not traced, but child is */
+ locks &= ~(ERTS_PROC_LOCK_STATUS|ERTS_PROC_LOCK_TRACE);
+ erts_smp_proc_unlock(p, ERTS_PROC_LOCK_STATUS|ERTS_PROC_LOCK_TRACE);
+ erts_smp_proc_unlock(parent, ERTS_PROC_LOCK_STATUS|ERTS_PROC_LOCK_TRACE);
+ }
+ trace_proc_spawn(p, am_spawned, parent->common.id, mod, func, args);
+ if (so->flags & SPO_LINK)
+ trace_proc(p, locks, p, am_getting_linked, parent->common.id);
}
/*
@@ -11117,10 +11201,6 @@ erl_create_process(Process* parent, /* Parent of process (default group leader).
#ifdef DEBUG
int ret;
#endif
- if (IS_TRACED_FL(parent, F_TRACE_PROCS)) {
- trace_proc(parent, parent, am_link, p->common.id);
- }
-
#ifdef DEBUG
ret = erts_add_link(&ERTS_P_LINKS(parent), LINK_PID, p->common.id);
ASSERT(ret == 0);
@@ -11131,17 +11211,6 @@ erl_create_process(Process* parent, /* Parent of process (default group leader).
erts_add_link(&ERTS_P_LINKS(p), LINK_PID, parent->common.id);
#endif
- if (IS_TRACED(parent)) {
- if (ERTS_TRACE_FLAGS(parent) & (F_TRACE_SOL|F_TRACE_SOL1)) {
- ERTS_TRACE_FLAGS(p) |= (ERTS_TRACE_FLAGS(parent)&TRACEE_FLAGS);
- ERTS_TRACER_PROC(p) = ERTS_TRACER_PROC(parent); /*maybe steal*/
-
- if (ERTS_TRACE_FLAGS(parent) & F_TRACE_SOL1) {/*maybe override*/
- ERTS_TRACE_FLAGS(p) &= ~(F_TRACE_SOL1 | F_TRACE_SOL);
- ERTS_TRACE_FLAGS(parent) &= ~(F_TRACE_SOL1 | F_TRACE_SOL);
- }
- }
- }
}
/*
@@ -11156,19 +11225,7 @@ erl_create_process(Process* parent, /* Parent of process (default group leader).
so->mref = mref;
}
-#ifdef ERTS_SMP
- p->scheduler_data = NULL;
- p->suspendee = NIL;
- p->pending_suspenders = NULL;
- p->pending_exit.reason = THE_NON_VALUE;
- p->pending_exit.bp = NULL;
-#endif
-
-#if !defined(NO_FPE_SIGNALS) || defined(HIPE)
- p->fp_exception = 0;
-#endif
-
- erts_smp_proc_unlock(p, ERTS_PROC_LOCKS_ALL);
+ erts_smp_proc_unlock(p, locks);
res = p->common.id;
@@ -11176,6 +11233,8 @@ erl_create_process(Process* parent, /* Parent of process (default group leader).
* Schedule process for execution.
*/
+ erts_smp_proc_unlock(parent, locks & ERTS_PROC_LOCKS_ALL_MINOR);
+
schedule_process(p, state, 0);
VERBOSE(DEBUG_PROCESSES, ("Created a new process: %T\n",p->common.id));
@@ -11189,10 +11248,11 @@ erl_create_process(Process* parent, /* Parent of process (default group leader).
DTRACE2(process_spawn, process_name, mfa);
}
#endif
+ return res;
error:
- erts_smp_proc_unlock(parent, ERTS_PROC_LOCKS_ALL_MINOR);
+ erts_smp_proc_unlock(parent, locks & ERTS_PROC_LOCKS_ALL_MINOR);
return res;
}
@@ -11217,7 +11277,7 @@ void erts_init_empty_process(Process *p)
p->rcount = 0;
p->common.id = ERTS_INVALID_PID;
p->reds = 0;
- ERTS_TRACER_PROC(p) = NIL;
+ ERTS_TRACER(p) = erts_tracer_nil;
ERTS_TRACE_FLAGS(p) = F_INITIAL_TRACE_FLAGS;
p->group_leader = ERTS_INVALID_PID;
p->flags = 0;
@@ -11337,7 +11397,7 @@ erts_debug_verify_clean_empty_process(Process* p)
ASSERT(p->live_hf_end == ERTS_INVALID_HFRAG_PTR);
ASSERT(p->heap == NULL);
ASSERT(p->common.id == ERTS_INVALID_PID);
- ASSERT(ERTS_TRACER_PROC(p) == NIL);
+ ASSERT(ERTS_TRACER_IS_NIL(ERTS_TRACER(p)));
ASSERT(ERTS_TRACE_FLAGS(p) == F_INITIAL_TRACE_FLAGS);
ASSERT(p->group_leader == ERTS_INVALID_PID);
ASSERT(p->next == NULL);
@@ -11684,7 +11744,7 @@ send_exit_message(Process *to, ErtsProcLocks *to_locksp,
mp = erts_alloc_message_heap(to, to_locksp, term_size, &hp, &ohp);
mess = copy_struct(exit_term, term_size, &hp, ohp);
#endif
- erts_queue_message(to, to_locksp, mp, mess, NIL);
+ erts_queue_message(to, to_locksp, mp, mess);
} else {
Eterm temp_token;
Uint sz_token;
@@ -11702,9 +11762,10 @@ send_exit_message(Process *to, ErtsProcLocks *to_locksp,
mess = copy_struct(exit_term, term_size, &hp, ohp);
#endif
/* the trace token must in this case be updated by the caller */
- seq_trace_output(token, mess, SEQ_TRACE_SEND, to->common.id, NULL);
+ seq_trace_output(token, mess, SEQ_TRACE_SEND, to->common.id, to);
temp_token = copy_struct(token, sz_token, &hp, ohp);
- erts_queue_message(to, to_locksp, mp, mess, temp_token);
+ ERL_MESSAGE_TOKEN(mp) = temp_token;
+ erts_queue_message(to, to_locksp, mp, mess);
}
}
@@ -11813,6 +11874,9 @@ send_exit_signal(Process *c_p, /* current process if and only
if ((state & ERTS_PSFLG_TRAP_EXIT)
&& (reason != am_kill || (flags & ERTS_XSIG_FLG_IGN_KILL))) {
+ /* have to release the status lock in order to send the exit message */
+ erts_smp_proc_unlock(rp, *rp_locks & ERTS_PROC_LOCKS_XSIG_SEND);
+ *rp_locks &= ~ERTS_PROC_LOCKS_XSIG_SEND;
if (have_seqtrace(token) && token_update)
seq_trace_update_send(token_update);
if (is_value(exit_tuple))
@@ -12110,6 +12174,7 @@ static void doit_exit_link(ErtsLink *lnk, void *vpcontext)
DistEntry *dep;
Process *rp;
+
switch(lnk->type) {
case LINK_PID:
if(is_internal_port(item)) {
@@ -12157,7 +12222,11 @@ static void doit_exit_link(ErtsLink *lnk, void *vpcontext)
if (xres >= 0 && IS_TRACED_FL(rp, F_TRACE_PROCS)) {
/* We didn't exit the process and it is traced */
if (IS_TRACED_FL(rp, F_TRACE_PROCS)) {
- trace_proc(p, rp, am_getting_unlinked, p->common.id);
+ if (rp_locks & ERTS_PROC_LOCKS_XSIG_SEND) {
+ erts_smp_proc_unlock(rp, ERTS_PROC_LOCKS_XSIG_SEND);
+ rp_locks &= ~ERTS_PROC_LOCKS_XSIG_SEND;
+ }
+ trace_proc(NULL, 0, rp, am_getting_unlinked, p->common.id);
}
}
}
@@ -12274,8 +12343,6 @@ erts_do_exit_process(Process* p, Eterm reason)
if (IS_TRACED_FL(p, F_TRACE_CALLS))
erts_schedule_time_break(p, ERTS_BP_CALL_TIME_SCHEDULE_EXITING);
- if (IS_TRACED_FL(p,F_TRACE_PROCS))
- trace_proc(p, p, am_exit, reason);
}
erts_trace_check_exiting(p->common.id);
@@ -12291,6 +12358,10 @@ erts_do_exit_process(Process* p, Eterm reason)
erts_smp_proc_unlock(p, ERTS_PROC_LOCKS_ALL_MINOR);
+ if (IS_TRACED_FL(p,F_TRACE_PROCS))
+ trace_proc(p, ERTS_PROC_LOCK_MAIN, p, am_exit, reason);
+
+
/*
* p->u.initial of this process can *not* be used anymore;
* will be overwritten by misc termination data.
@@ -12430,6 +12501,9 @@ erts_continue_exit_process(Process *p)
ASSERT(!p->common.u.alive.reg);
}
+ if (IS_TRACED_FL(p, F_TRACE_SCHED_EXIT))
+ trace_sched(p, curr_locks, am_out_exited);
+
erts_smp_proc_lock(p, ERTS_PROC_LOCKS_ALL_MINOR);
curr_locks = ERTS_PROC_LOCKS_ALL;
@@ -12553,6 +12627,12 @@ erts_continue_exit_process(Process *p)
if (nif_export)
erts_destroy_nif_export(nif_export);
+#ifdef ERTS_SMP
+ erts_flush_trace_messages(p, 0);
+#endif
+
+ ERTS_TRACER_CLEAR(&ERTS_TRACER(p));
+
delete_process(p);
#ifdef ERTS_SMP
diff --git a/erts/emulator/beam/erl_process.h b/erts/emulator/beam/erl_process.h
index c07337b325..1c01d705a7 100644
--- a/erts/emulator/beam/erl_process.h
+++ b/erts/emulator/beam/erl_process.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1996-2014. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -925,7 +925,6 @@ struct process {
Eterm* stop; /* Stack top */
Eterm* heap; /* Heap start */
Eterm* hend; /* Heap end */
- Eterm* abandoned_heap;
Uint heap_sz; /* Size of heap in words */
Uint min_heap_size; /* Minimum size of heap (in words). */
Uint min_vheap_size; /* Minimum size of virtual heap (in words). */
@@ -941,6 +940,16 @@ struct process {
#endif
/*
+ * Moved to after "struct hipe_process_state hipe", as a temporary fix for
+ * LLVM hard-coding offsetof(struct process, hipe.nstack) (sic!)
+ * (see void X86FrameLowering::adjustForHiPEPrologue(...) in
+ * lib/Target/X86/X86FrameLowering.cpp).
+ *
+ * Used to be below "Eterm* hend".
+ */
+ Eterm* abandoned_heap;
+
+ /*
* Saved x registers.
*/
Uint arity; /* Number of live argument registers (only valid
@@ -1041,6 +1050,7 @@ struct process {
#ifdef ERTS_SMP
ErlMessageInQueue msg_inq;
+ ErlTraceMessageQueue *trace_msg_q;
ErtsPendExit pending_exit;
erts_proc_lock_t lock;
ErtsSchedulerData *scheduler_data;
@@ -1358,7 +1368,6 @@ extern int erts_system_profile_ts_type;
#define F_TRACE_FLAG(N) (1 << (ERTS_TRACE_TS_TYPE_BITS + (N)))
/* process trace_flags */
-
#define F_NOW_TS (ERTS_TRACE_FLG_NOW_TIMESTAMP \
<< ERTS_TRACE_FLAGS_TS_TYPE_SHIFT)
#define F_STRICT_MON_TS (ERTS_TRACE_FLG_STRICT_MONOTONIC_TIMESTAMP \
@@ -1380,8 +1389,7 @@ extern int erts_system_profile_ts_type;
#define F_TRACE_ARITY_ONLY F_TRACE_FLAG(12)
#define F_TRACE_RETURN_TO F_TRACE_FLAG(13) /* Return_to trace when breakpoint tracing */
#define F_TRACE_SILENT F_TRACE_FLAG(14) /* No call trace msg suppress */
-#define F_TRACER F_TRACE_FLAG(15) /* May be (has been) tracer */
-#define F_EXCEPTION_TRACE F_TRACE_FLAG(16) /* May have exception trace on stack */
+#define F_EXCEPTION_TRACE F_TRACE_FLAG(15) /* May have exception trace on stack */
/* port trace flags, currently the same as process trace flags */
#define F_TRACE_SCHED_PORTS F_TRACE_FLAG(17) /* Trace of port scheduling */
@@ -1410,12 +1418,14 @@ extern int erts_system_profile_ts_type;
| F_TRACE_SCHED_PORTS | F_TRACE_SCHED_NO \
| F_TRACE_SCHED_EXIT)
+
#define ERTS_TRACEE_MODIFIER_FLAGS \
- (F_TRACE_SILENT | F_TIMESTAMP_MASK | F_TRACE_SCHED_NO)
-#define ERTS_PORT_TRACEE_FLAGS \
- (ERTS_TRACEE_MODIFIER_FLAGS | F_TRACE_PORTS | F_TRACE_SCHED_PORTS)
+ (F_TRACE_SILENT | F_TIMESTAMP_MASK | F_TRACE_SCHED_NO \
+ | F_TRACE_RECEIVE | F_TRACE_SEND)
+#define ERTS_PORT_TRACEE_FLAGS \
+ (ERTS_TRACEE_MODIFIER_FLAGS | F_TRACE_PORTS | F_TRACE_SCHED_PORTS)
#define ERTS_PROC_TRACEE_FLAGS \
- ((TRACEE_FLAGS & ~ERTS_PORT_TRACEE_FLAGS) | ERTS_TRACEE_MODIFIER_FLAGS)
+ ((TRACEE_FLAGS & ~ERTS_PORT_TRACEE_FLAGS) | ERTS_TRACEE_MODIFIER_FLAGS)
#define SEQ_TRACE_FLAG(N) (1 << (ERTS_TRACE_TS_TYPE_BITS + (N)))
@@ -1717,6 +1727,8 @@ void erts_schedule_thr_prgr_later_cleanup_op(void (*)(void *),
ErtsThrPrgrLaterOp *,
UWord);
void erts_schedule_complete_off_heap_message_queue_change(Eterm pid);
+void erts_schedule_flush_trace_messages(Eterm pid);
+int erts_flush_trace_messages(Process *c_p, ErtsProcLocks locks);
#if defined(ERTS_SMP) && defined(ERTS_ENABLE_LOCK_CHECK)
int erts_dbg_check_halloc_lock(Process *p);
@@ -1996,7 +2008,6 @@ erts_psd_set(Process *p, int ix, void *data)
#define ERTS_PROC_SET_NIF_TRAP_EXPORT(P, NTE) \
erts_psd_set((P), ERTS_PSD_NIF_TRAP_EXPORT, (void *) (NTE))
-
ERTS_GLB_INLINE Eterm erts_proc_get_error_handler(Process *p);
ERTS_GLB_INLINE Eterm erts_proc_set_error_handler(Process *p, Eterm handler);
@@ -2326,14 +2337,17 @@ erts_alloc_message_heap_state(Process *pp,
ErlOffHeap **ohpp)
{
int on_heap;
+ ErtsMessage *mp;
if ((*psp) & ERTS_PSFLG_OFF_HEAP_MSGQ) {
- ErtsMessage *mp = erts_alloc_message(sz, hpp);
+ mp = erts_alloc_message(sz, hpp);
*ohpp = sz == 0 ? NULL : &mp->hfrag.off_heap;
return mp;
}
- return erts_try_alloc_message_on_heap(pp, psp, plp, sz, hpp, ohpp, &on_heap);
+ mp = erts_try_alloc_message_on_heap(pp, psp, plp, sz, hpp, ohpp, &on_heap);
+ ASSERT(pp || !on_heap);
+ return mp;
}
ERTS_GLB_INLINE ErtsMessage *
@@ -2343,7 +2357,7 @@ erts_alloc_message_heap(Process *pp,
Eterm **hpp,
ErlOffHeap **ohpp)
{
- erts_aint32_t state = erts_smp_atomic32_read_nob(&pp->state);
+ erts_aint32_t state = pp ? erts_smp_atomic32_read_nob(&pp->state) : 0;
return erts_alloc_message_heap_state(pp, &state, plp, sz, hpp, ohpp);
}
diff --git a/erts/emulator/beam/erl_process_dict.c b/erts/emulator/beam/erl_process_dict.c
index 487b944fc0..d8c2eaba94 100644
--- a/erts/emulator/beam/erl_process_dict.c
+++ b/erts/emulator/beam/erl_process_dict.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1999-2013. All Rights Reserved.
+ * Copyright Ericsson AB 1999-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_process_dict.h b/erts/emulator/beam/erl_process_dict.h
index dac214c8a1..387562058c 100644
--- a/erts/emulator/beam/erl_process_dict.h
+++ b/erts/emulator/beam/erl_process_dict.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1999-2009. All Rights Reserved.
+ * Copyright Ericsson AB 1999-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_process_dump.c b/erts/emulator/beam/erl_process_dump.c
index 73552b28de..fa76773cac 100644
--- a/erts/emulator/beam/erl_process_dump.c
+++ b/erts/emulator/beam/erl_process_dump.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2003-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2003-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_process_lock.c b/erts/emulator/beam/erl_process_lock.c
index 0bee2c848c..a69185bc5c 100644
--- a/erts/emulator/beam/erl_process_lock.c
+++ b/erts/emulator/beam/erl_process_lock.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2007-2012. All Rights Reserved.
+ * Copyright Ericsson AB 2007-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -106,6 +106,7 @@ static struct {
Sint16 proc_lock_msgq;
Sint16 proc_lock_btm;
Sint16 proc_lock_status;
+ Sint16 proc_lock_trace;
} lc_id;
#endif
@@ -152,6 +153,7 @@ erts_init_proc_lock(int cpus)
lc_id.proc_lock_msgq = erts_lc_get_lock_order_id("proc_msgq");
lc_id.proc_lock_btm = erts_lc_get_lock_order_id("proc_btm");
lc_id.proc_lock_status = erts_lc_get_lock_order_id("proc_status");
+ lc_id.proc_lock_trace = erts_lc_get_lock_order_id("proc_trace");
#endif
}
@@ -1057,6 +1059,11 @@ erts_proc_lock_init(Process *p)
#ifdef ERTS_ENABLE_LOCK_CHECK
erts_lc_trylock(1, &p->lock.status.lc);
#endif
+ erts_mtx_init_x(&p->lock.trace, "proc_trace", p->common.id, do_lock_count);
+ ethr_mutex_lock(&p->lock.trace.mtx);
+#ifdef ERTS_ENABLE_LOCK_CHECK
+ erts_lc_trylock(1, &p->lock.trace.lc);
+#endif
#endif
#ifdef ERTS_PROC_LOCK_DEBUG
for (i = 0; i <= ERTS_PROC_LOCK_MAX_BIT; i++)
@@ -1078,6 +1085,7 @@ erts_proc_lock_fin(Process *p)
erts_mtx_destroy(&p->lock.msgq);
erts_mtx_destroy(&p->lock.btm);
erts_mtx_destroy(&p->lock.status);
+ erts_mtx_destroy(&p->lock.trace);
#endif
#if defined(ERTS_ENABLE_LOCK_COUNT) && defined(ERTS_SMP)
erts_lcnt_proc_lock_destroy(p);
@@ -1100,26 +1108,29 @@ void erts_lcnt_enable_proc_lock_count(int enable) {
void erts_lcnt_proc_lock_init(Process *p) {
if (!(erts_lcnt_rt_options & ERTS_LCNT_OPT_PROCLOCK)) {
erts_lcnt_init_lock_empty(&(p->lock.lcnt_main));
+ erts_lcnt_init_lock_empty(&(p->lock.lcnt_link));
erts_lcnt_init_lock_empty(&(p->lock.lcnt_msgq));
erts_lcnt_init_lock_empty(&(p->lock.lcnt_btm));
- erts_lcnt_init_lock_empty(&(p->lock.lcnt_link));
erts_lcnt_init_lock_empty(&(p->lock.lcnt_status));
+ erts_lcnt_init_lock_empty(&(p->lock.lcnt_trace));
} else { /* now the common case */
Eterm pid = (p->common.id != ERTS_INVALID_PID) ? p->common.id : NIL;
erts_lcnt_init_lock_x(&(p->lock.lcnt_main), "proc_main", ERTS_LCNT_LT_PROCLOCK, pid);
+ erts_lcnt_init_lock_x(&(p->lock.lcnt_link), "proc_link", ERTS_LCNT_LT_PROCLOCK, pid);
erts_lcnt_init_lock_x(&(p->lock.lcnt_msgq), "proc_msgq", ERTS_LCNT_LT_PROCLOCK, pid);
erts_lcnt_init_lock_x(&(p->lock.lcnt_btm), "proc_btm", ERTS_LCNT_LT_PROCLOCK, pid);
- erts_lcnt_init_lock_x(&(p->lock.lcnt_link), "proc_link", ERTS_LCNT_LT_PROCLOCK, pid);
erts_lcnt_init_lock_x(&(p->lock.lcnt_status),"proc_status",ERTS_LCNT_LT_PROCLOCK, pid);
+ erts_lcnt_init_lock_x(&(p->lock.lcnt_trace), "proc_trace", ERTS_LCNT_LT_PROCLOCK, pid);
} /* the lock names should really be aligned to four characters */
} /* logic reversed */
void erts_lcnt_proc_lock_destroy(Process *p) {
erts_lcnt_destroy_lock(&(p->lock.lcnt_main));
+ erts_lcnt_destroy_lock(&(p->lock.lcnt_link));
erts_lcnt_destroy_lock(&(p->lock.lcnt_msgq));
erts_lcnt_destroy_lock(&(p->lock.lcnt_btm));
- erts_lcnt_destroy_lock(&(p->lock.lcnt_link));
erts_lcnt_destroy_lock(&(p->lock.lcnt_status));
+ erts_lcnt_destroy_lock(&(p->lock.lcnt_trace));
}
static void lcnt_enable_proc_lock_count(Process *proc, int enable) {
@@ -1138,10 +1149,11 @@ static void lcnt_enable_proc_lock_count(Process *proc, int enable) {
void erts_lcnt_proc_lock(erts_proc_lock_t *lock, ErtsProcLocks locks) {
if (!(erts_lcnt_rt_options & ERTS_LCNT_OPT_PROCLOCK)) return;
if (locks & ERTS_PROC_LOCK_MAIN) { erts_lcnt_lock(&(lock->lcnt_main)); }
+ if (locks & ERTS_PROC_LOCK_LINK) { erts_lcnt_lock(&(lock->lcnt_link)); }
if (locks & ERTS_PROC_LOCK_MSGQ) { erts_lcnt_lock(&(lock->lcnt_msgq)); }
if (locks & ERTS_PROC_LOCK_BTM) { erts_lcnt_lock(&(lock->lcnt_btm)); }
- if (locks & ERTS_PROC_LOCK_LINK) { erts_lcnt_lock(&(lock->lcnt_link)); }
if (locks & ERTS_PROC_LOCK_STATUS) { erts_lcnt_lock(&(lock->lcnt_status)); }
+ if (locks & ERTS_PROC_LOCK_TRACE) { erts_lcnt_lock(&(lock->lcnt_trace)); }
}
void erts_lcnt_proc_lock_post_x(erts_proc_lock_t *lock, ErtsProcLocks locks,
@@ -1150,44 +1162,50 @@ void erts_lcnt_proc_lock_post_x(erts_proc_lock_t *lock, ErtsProcLocks locks,
if (locks & ERTS_PROC_LOCK_MAIN) {
erts_lcnt_lock_post_x(&(lock->lcnt_main), file, line);
}
+ if (locks & ERTS_PROC_LOCK_LINK) {
+ erts_lcnt_lock_post_x(&(lock->lcnt_link), file, line);
+ }
if (locks & ERTS_PROC_LOCK_MSGQ) {
erts_lcnt_lock_post_x(&(lock->lcnt_msgq), file, line);
}
if (locks & ERTS_PROC_LOCK_BTM) {
erts_lcnt_lock_post_x(&(lock->lcnt_btm), file, line);
}
- if (locks & ERTS_PROC_LOCK_LINK) {
- erts_lcnt_lock_post_x(&(lock->lcnt_link), file, line);
- }
if (locks & ERTS_PROC_LOCK_STATUS) {
erts_lcnt_lock_post_x(&(lock->lcnt_status), file, line);
}
+ if (locks & ERTS_PROC_LOCK_TRACE) {
+ erts_lcnt_lock_post_x(&(lock->lcnt_trace), file, line);
+ }
}
void erts_lcnt_proc_lock_unaquire(erts_proc_lock_t *lock, ErtsProcLocks locks) {
if (!(erts_lcnt_rt_options & ERTS_LCNT_OPT_PROCLOCK)) return;
if (locks & ERTS_PROC_LOCK_MAIN) { erts_lcnt_lock_unaquire(&(lock->lcnt_main)); }
+ if (locks & ERTS_PROC_LOCK_LINK) { erts_lcnt_lock_unaquire(&(lock->lcnt_link)); }
if (locks & ERTS_PROC_LOCK_MSGQ) { erts_lcnt_lock_unaquire(&(lock->lcnt_msgq)); }
if (locks & ERTS_PROC_LOCK_BTM) { erts_lcnt_lock_unaquire(&(lock->lcnt_btm)); }
- if (locks & ERTS_PROC_LOCK_LINK) { erts_lcnt_lock_unaquire(&(lock->lcnt_link)); }
if (locks & ERTS_PROC_LOCK_STATUS) { erts_lcnt_lock_unaquire(&(lock->lcnt_status)); }
+ if (locks & ERTS_PROC_LOCK_TRACE) { erts_lcnt_lock_unaquire(&(lock->lcnt_trace)); }
}
void erts_lcnt_proc_unlock(erts_proc_lock_t *lock, ErtsProcLocks locks) {
if (!(erts_lcnt_rt_options & ERTS_LCNT_OPT_PROCLOCK)) return;
if (locks & ERTS_PROC_LOCK_MAIN) { erts_lcnt_unlock(&(lock->lcnt_main)); }
+ if (locks & ERTS_PROC_LOCK_LINK) { erts_lcnt_unlock(&(lock->lcnt_link)); }
if (locks & ERTS_PROC_LOCK_MSGQ) { erts_lcnt_unlock(&(lock->lcnt_msgq)); }
if (locks & ERTS_PROC_LOCK_BTM) { erts_lcnt_unlock(&(lock->lcnt_btm)); }
- if (locks & ERTS_PROC_LOCK_LINK) { erts_lcnt_unlock(&(lock->lcnt_link)); }
if (locks & ERTS_PROC_LOCK_STATUS) { erts_lcnt_unlock(&(lock->lcnt_status)); }
+ if (locks & ERTS_PROC_LOCK_TRACE) { erts_lcnt_unlock(&(lock->lcnt_trace)); }
}
void erts_lcnt_proc_trylock(erts_proc_lock_t *lock, ErtsProcLocks locks, int res) {
if (!(erts_lcnt_rt_options & ERTS_LCNT_OPT_PROCLOCK)) return;
if (locks & ERTS_PROC_LOCK_MAIN) { erts_lcnt_trylock(&(lock->lcnt_main), res); }
+ if (locks & ERTS_PROC_LOCK_LINK) { erts_lcnt_trylock(&(lock->lcnt_link), res); }
if (locks & ERTS_PROC_LOCK_MSGQ) { erts_lcnt_trylock(&(lock->lcnt_msgq), res); }
if (locks & ERTS_PROC_LOCK_BTM) { erts_lcnt_trylock(&(lock->lcnt_btm), res); }
- if (locks & ERTS_PROC_LOCK_LINK) { erts_lcnt_trylock(&(lock->lcnt_link), res); }
if (locks & ERTS_PROC_LOCK_STATUS) { erts_lcnt_trylock(&(lock->lcnt_status), res); }
+ if (locks & ERTS_PROC_LOCK_TRACE) { erts_lcnt_trylock(&(lock->lcnt_trace), res); }
} /* reversed logic */
#endif /* ERTS_ENABLE_LOCK_COUNT */
@@ -1224,6 +1242,10 @@ erts_proc_lc_lock(Process *p, ErtsProcLocks locks, char *file, unsigned int line
lck.id = lc_id.proc_lock_status;
erts_lc_lock_x(&lck,file,line);
}
+ if (locks & ERTS_PROC_LOCK_TRACE) {
+ lck.id = lc_id.proc_lock_trace;
+ erts_lc_lock_x(&lck,file,line);
+ }
}
void
@@ -1253,6 +1275,10 @@ erts_proc_lc_trylock(Process *p, ErtsProcLocks locks, int locked,
lck.id = lc_id.proc_lock_status;
erts_lc_trylock_x(locked, &lck, file, line);
}
+ if (locks & ERTS_PROC_LOCK_TRACE) {
+ lck.id = lc_id.proc_lock_trace;
+ erts_lc_trylock_x(locked, &lck, file, line);
+ }
}
void
@@ -1261,6 +1287,10 @@ erts_proc_lc_unlock(Process *p, ErtsProcLocks locks)
erts_lc_lock_t lck = ERTS_LC_LOCK_INIT(-1,
p->common.id,
ERTS_LC_FLG_LT_PROCLOCK);
+ if (locks & ERTS_PROC_LOCK_TRACE) {
+ lck.id = lc_id.proc_lock_trace;
+ erts_lc_unlock(&lck);
+ }
if (locks & ERTS_PROC_LOCK_STATUS) {
lck.id = lc_id.proc_lock_status;
erts_lc_unlock(&lck);
@@ -1292,6 +1322,10 @@ erts_proc_lc_might_unlock(Process *p, ErtsProcLocks locks)
erts_lc_lock_t lck = ERTS_LC_LOCK_INIT(-1,
p->common.id,
ERTS_LC_FLG_LT_PROCLOCK);
+ if (locks & ERTS_PROC_LOCK_TRACE) {
+ lck.id = lc_id.proc_lock_trace;
+ erts_lc_might_unlock(&lck);
+ }
if (locks & ERTS_PROC_LOCK_STATUS) {
lck.id = lc_id.proc_lock_status;
erts_lc_might_unlock(&lck);
@@ -1323,6 +1357,8 @@ erts_proc_lc_might_unlock(Process *p, ErtsProcLocks locks)
erts_lc_might_unlock(&p->lock.btm.lc);
if (locks & ERTS_PROC_LOCK_STATUS)
erts_lc_might_unlock(&p->lock.status.lc);
+ if (locks & ERTS_PROC_LOCK_TRACE)
+ erts_lc_might_unlock(&p->lock.trace.lc);
#endif
}
@@ -1354,6 +1390,10 @@ erts_proc_lc_require_lock(Process *p, ErtsProcLocks locks, char *file,
lck.id = lc_id.proc_lock_status;
erts_lc_require_lock(&lck, file, line);
}
+ if (locks & ERTS_PROC_LOCK_TRACE) {
+ lck.id = lc_id.proc_lock_trace;
+ erts_lc_require_lock(&lck, file, line);
+ }
#elif ERTS_PROC_LOCK_RAW_MUTEX_IMPL
if (locks & ERTS_PROC_LOCK_MAIN)
erts_lc_require_lock(&p->lock.main.lc, file, line);
@@ -1365,6 +1405,8 @@ erts_proc_lc_require_lock(Process *p, ErtsProcLocks locks, char *file,
erts_lc_require_lock(&p->lock.btm.lc, file, line);
if (locks & ERTS_PROC_LOCK_STATUS)
erts_lc_require_lock(&p->lock.status.lc, file, line);
+ if (locks & ERTS_PROC_LOCK_TRACE)
+ erts_lc_require_lock(&p->lock.trace.lc, file, line);
#endif
}
@@ -1375,6 +1417,10 @@ erts_proc_lc_unrequire_lock(Process *p, ErtsProcLocks locks)
erts_lc_lock_t lck = ERTS_LC_LOCK_INIT(-1,
p->common.id,
ERTS_LC_FLG_LT_PROCLOCK);
+ if (locks & ERTS_PROC_LOCK_TRACE) {
+ lck.id = lc_id.proc_lock_trace;
+ erts_lc_unrequire_lock(&lck);
+ }
if (locks & ERTS_PROC_LOCK_STATUS) {
lck.id = lc_id.proc_lock_status;
erts_lc_unrequire_lock(&lck);
@@ -1406,6 +1452,8 @@ erts_proc_lc_unrequire_lock(Process *p, ErtsProcLocks locks)
erts_lc_unrequire_lock(&p->lock.btm.lc);
if (locks & ERTS_PROC_LOCK_STATUS)
erts_lc_unrequire_lock(&p->lock.status.lc);
+ if (locks & ERTS_PROC_LOCK_TRACE)
+ erts_lc_unrequire_lock(&p->lock.trace.lc);
#endif
}
@@ -1429,6 +1477,8 @@ erts_proc_lc_trylock_force_busy(Process *p, ErtsProcLocks locks)
lck.id = lc_id.proc_lock_btm;
else if (locks & ERTS_PROC_LOCK_STATUS)
lck.id = lc_id.proc_lock_status;
+ else if (locks & ERTS_PROC_LOCK_TRACE)
+ lck.id = lc_id.proc_lock_trace;
else
erts_lc_fail("Unknown proc lock found");
@@ -1441,14 +1491,7 @@ erts_proc_lc_trylock_force_busy(Process *p, ErtsProcLocks locks)
void erts_proc_lc_chk_only_proc_main(Process *p)
{
-#if ERTS_PROC_LOCK_OWN_IMPL
- erts_lc_lock_t proc_main = ERTS_LC_LOCK_INIT(lc_id.proc_lock_main,
- p->common.id,
- ERTS_LC_FLG_LT_PROCLOCK);
- erts_lc_check_exact(&proc_main, 1);
-#elif ERTS_PROC_LOCK_RAW_MUTEX_IMPL
- erts_lc_check_exact(&p->lock.main.lc, 1);
-#endif
+ erts_proc_lc_chk_only_proc(p, ERTS_PROC_LOCK_MAIN);
}
#if ERTS_PROC_LOCK_OWN_IMPL
@@ -1456,14 +1499,67 @@ void erts_proc_lc_chk_only_proc_main(Process *p)
ERTS_LC_LOCK_INIT(-1, THE_NON_VALUE, ERTS_LC_FLG_LT_PROCLOCK)
#endif /* ERTS_PROC_LOCK_OWN_IMPL */
+void erts_proc_lc_chk_only_proc(Process *p, ErtsProcLocks locks)
+{
+ int have_locks_len = 0;
+#if ERTS_PROC_LOCK_OWN_IMPL
+ erts_lc_lock_t have_locks[6] = {ERTS_PROC_LC_EMPTY_LOCK_INIT,
+ ERTS_PROC_LC_EMPTY_LOCK_INIT,
+ ERTS_PROC_LC_EMPTY_LOCK_INIT,
+ ERTS_PROC_LC_EMPTY_LOCK_INIT,
+ ERTS_PROC_LC_EMPTY_LOCK_INIT,
+ ERTS_PROC_LC_EMPTY_LOCK_INIT};
+ if (locks & ERTS_PROC_LOCK_MAIN) {
+ have_locks[have_locks_len].id = lc_id.proc_lock_main;
+ have_locks[have_locks_len++].extra = p->common.id;
+ }
+ if (locks & ERTS_PROC_LOCK_LINK) {
+ have_locks[have_locks_len].id = lc_id.proc_lock_link;
+ have_locks[have_locks_len++].extra = p->common.id;
+ }
+ if (locks & ERTS_PROC_LOCK_MSGQ) {
+ have_locks[have_locks_len].id = lc_id.proc_lock_msgq;
+ have_locks[have_locks_len++].extra = p->common.id;
+ }
+ if (locks & ERTS_PROC_LOCK_BTM) {
+ have_locks[have_locks_len].id = lc_id.proc_lock_btm;
+ have_locks[have_locks_len++].extra = p->common.id;
+ }
+ if (locks & ERTS_PROC_LOCK_STATUS) {
+ have_locks[have_locks_len].id = lc_id.proc_lock_status;
+ have_locks[have_locks_len++].extra = p->common.id;
+ }
+ if (locks & ERTS_PROC_LOCK_TRACE) {
+ have_locks[have_locks_len].id = lc_id.proc_lock_trace;
+ have_locks[have_locks_len++].extra = p->common.id;
+ }
+#elif ERTS_PROC_LOCK_RAW_MUTEX_IMPL
+ erts_lc_lock_t have_locks[6];
+ if (locks & ERTS_PROC_LOCK_MAIN)
+ have_locks[have_locks_len++] = p->lock.main.lc;
+ if (locks & ERTS_PROC_LOCK_LINK)
+ have_locks[have_locks_len++] = p->lock.link.lc;
+ if (locks & ERTS_PROC_LOCK_MSGQ)
+ have_locks[have_locks_len++] = p->lock.msgq.lc;
+ if (locks & ERTS_PROC_LOCK_BTM)
+ have_locks[have_locks_len++] = p->lock.btm.lc;
+ if (locks & ERTS_PROC_LOCK_STATUS)
+ have_locks[have_locks_len++] = p->lock.status.lc;
+ if (locks & ERTS_PROC_LOCK_TRACE)
+ have_locks[have_locks_len++] = p->lock.trace.lc;
+#endif
+ erts_lc_check_exact(have_locks, have_locks_len);
+}
+
void
erts_proc_lc_chk_have_proc_locks(Process *p, ErtsProcLocks locks)
{
int have_locks_len = 0;
#if ERTS_PROC_LOCK_OWN_IMPL
- erts_lc_lock_t have_locks[5] = {ERTS_PROC_LC_EMPTY_LOCK_INIT,
+ erts_lc_lock_t have_locks[6] = {ERTS_PROC_LC_EMPTY_LOCK_INIT,
ERTS_PROC_LC_EMPTY_LOCK_INIT,
ERTS_PROC_LC_EMPTY_LOCK_INIT,
+ ERTS_PROC_LC_EMPTY_LOCK_INIT,
ERTS_PROC_LC_EMPTY_LOCK_INIT,
ERTS_PROC_LC_EMPTY_LOCK_INIT};
if (locks & ERTS_PROC_LOCK_MAIN) {
@@ -1486,8 +1582,12 @@ erts_proc_lc_chk_have_proc_locks(Process *p, ErtsProcLocks locks)
have_locks[have_locks_len].id = lc_id.proc_lock_status;
have_locks[have_locks_len++].extra = p->common.id;
}
+ if (locks & ERTS_PROC_LOCK_TRACE) {
+ have_locks[have_locks_len].id = lc_id.proc_lock_trace;
+ have_locks[have_locks_len++].extra = p->common.id;
+ }
#elif ERTS_PROC_LOCK_RAW_MUTEX_IMPL
- erts_lc_lock_t have_locks[5];
+ erts_lc_lock_t have_locks[6];
if (locks & ERTS_PROC_LOCK_MAIN)
have_locks[have_locks_len++] = p->lock.main.lc;
if (locks & ERTS_PROC_LOCK_LINK)
@@ -1498,6 +1598,8 @@ erts_proc_lc_chk_have_proc_locks(Process *p, ErtsProcLocks locks)
have_locks[have_locks_len++] = p->lock.btm.lc;
if (locks & ERTS_PROC_LOCK_STATUS)
have_locks[have_locks_len++] = p->lock.status.lc;
+ if (locks & ERTS_PROC_LOCK_TRACE)
+ have_locks[have_locks_len++] = p->lock.trace.lc;
#endif
erts_lc_check(have_locks, have_locks_len, NULL, 0);
}
@@ -1508,12 +1610,14 @@ erts_proc_lc_chk_proc_locks(Process *p, ErtsProcLocks locks)
int have_locks_len = 0;
int have_not_locks_len = 0;
#if ERTS_PROC_LOCK_OWN_IMPL
- erts_lc_lock_t have_locks[5] = {ERTS_PROC_LC_EMPTY_LOCK_INIT,
+ erts_lc_lock_t have_locks[6] = {ERTS_PROC_LC_EMPTY_LOCK_INIT,
ERTS_PROC_LC_EMPTY_LOCK_INIT,
+ ERTS_PROC_LC_EMPTY_LOCK_INIT,
ERTS_PROC_LC_EMPTY_LOCK_INIT,
ERTS_PROC_LC_EMPTY_LOCK_INIT};
- erts_lc_lock_t have_not_locks[5] = {ERTS_PROC_LC_EMPTY_LOCK_INIT,
+ erts_lc_lock_t have_not_locks[6] = {ERTS_PROC_LC_EMPTY_LOCK_INIT,
ERTS_PROC_LC_EMPTY_LOCK_INIT,
+ ERTS_PROC_LC_EMPTY_LOCK_INIT,
ERTS_PROC_LC_EMPTY_LOCK_INIT,
ERTS_PROC_LC_EMPTY_LOCK_INIT};
@@ -1557,9 +1661,17 @@ erts_proc_lc_chk_proc_locks(Process *p, ErtsProcLocks locks)
have_not_locks[have_not_locks_len].id = lc_id.proc_lock_status;
have_not_locks[have_not_locks_len++].extra = p->common.id;
}
+ if (locks & ERTS_PROC_LOCK_TRACE) {
+ have_locks[have_locks_len].id = lc_id.proc_lock_trace;
+ have_locks[have_locks_len++].extra = p->common.id;
+ }
+ else {
+ have_not_locks[have_not_locks_len].id = lc_id.proc_lock_trace;
+ have_not_locks[have_not_locks_len++].extra = p->common.id;
+ }
#elif ERTS_PROC_LOCK_RAW_MUTEX_IMPL
- erts_lc_lock_t have_locks[5];
- erts_lc_lock_t have_not_locks[5];
+ erts_lc_lock_t have_locks[6];
+ erts_lc_lock_t have_not_locks[6];
if (locks & ERTS_PROC_LOCK_MAIN)
have_locks[have_locks_len++] = p->lock.main.lc;
@@ -1581,6 +1693,10 @@ erts_proc_lc_chk_proc_locks(Process *p, ErtsProcLocks locks)
have_locks[have_locks_len++] = p->lock.status.lc;
else
have_not_locks[have_not_locks_len++] = p->lock.status.lc;
+ if (locks & ERTS_PROC_LOCK_TRACE)
+ have_locks[have_locks_len++] = p->lock.trace.lc;
+ else
+ have_not_locks[have_not_locks_len++] = p->lock.trace.lc;
#endif
erts_lc_check(have_locks, have_locks_len,
@@ -1590,10 +1706,10 @@ erts_proc_lc_chk_proc_locks(Process *p, ErtsProcLocks locks)
ErtsProcLocks
erts_proc_lc_my_proc_locks(Process *p)
{
- int resv[5];
+ int resv[6];
ErtsProcLocks res = 0;
#if ERTS_PROC_LOCK_OWN_IMPL
- erts_lc_lock_t locks[5] = {ERTS_LC_LOCK_INIT(lc_id.proc_lock_main,
+ erts_lc_lock_t locks[6] = {ERTS_LC_LOCK_INIT(lc_id.proc_lock_main,
p->common.id,
ERTS_LC_FLG_LT_PROCLOCK),
ERTS_LC_LOCK_INIT(lc_id.proc_lock_link,
@@ -1607,16 +1723,20 @@ erts_proc_lc_my_proc_locks(Process *p)
ERTS_LC_FLG_LT_PROCLOCK),
ERTS_LC_LOCK_INIT(lc_id.proc_lock_status,
p->common.id,
+ ERTS_LC_FLG_LT_PROCLOCK),
+ ERTS_LC_LOCK_INIT(lc_id.proc_lock_trace,
+ p->common.id,
ERTS_LC_FLG_LT_PROCLOCK)};
#elif ERTS_PROC_LOCK_RAW_MUTEX_IMPL
- erts_lc_lock_t locks[5] = {p->lock.main.lc,
+ erts_lc_lock_t locks[6] = {p->lock.main.lc,
p->lock.link.lc,
p->lock.msgq.lc,
p->lock.btm.lc,
- p->lock.status.lc};
+ p->lock.status.lc,
+ p->lock.trace.lc};
#endif
- erts_lc_have_locks(resv, locks, 5);
+ erts_lc_have_locks(resv, locks, 6);
if (resv[0])
res |= ERTS_PROC_LOCK_MAIN;
if (resv[1])
@@ -1627,6 +1747,8 @@ erts_proc_lc_my_proc_locks(Process *p)
res |= ERTS_PROC_LOCK_BTM;
if (resv[4])
res |= ERTS_PROC_LOCK_STATUS;
+ if (resv[5])
+ res |= ERTS_PROC_LOCK_TRACE;
return res;
}
@@ -1634,14 +1756,15 @@ erts_proc_lc_my_proc_locks(Process *p)
void
erts_proc_lc_chk_no_proc_locks(char *file, int line)
{
- int resv[5];
- int ids[5] = {lc_id.proc_lock_main,
+ int resv[6];
+ int ids[6] = {lc_id.proc_lock_main,
lc_id.proc_lock_link,
lc_id.proc_lock_msgq,
lc_id.proc_lock_btm,
- lc_id.proc_lock_status};
- erts_lc_have_lock_ids(resv, ids, 5);
- if (!ERTS_IS_CRASH_DUMPING && (resv[0] || resv[1] || resv[2] || resv[3] || resv[4])) {
+ lc_id.proc_lock_status,
+ lc_id.proc_lock_trace};
+ erts_lc_have_lock_ids(resv, ids, 6);
+ if (!ERTS_IS_CRASH_DUMPING && (resv[0] || resv[1] || resv[2] || resv[3] || resv[4] || resv[5])) {
erts_lc_fail("%s:%d: Thread has process locks locked when expected "
"not to have any process locks locked",
file, line);
diff --git a/erts/emulator/beam/erl_process_lock.h b/erts/emulator/beam/erl_process_lock.h
index 9c59301086..2cccf0697a 100644
--- a/erts/emulator/beam/erl_process_lock.h
+++ b/erts/emulator/beam/erl_process_lock.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2007-2012. All Rights Reserved.
+ * Copyright Ericsson AB 2007-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -66,7 +66,7 @@
#endif
-#define ERTS_PROC_LOCK_MAX_BIT 4
+#define ERTS_PROC_LOCK_MAX_BIT 5
typedef erts_aint32_t ErtsProcLocks;
@@ -84,6 +84,7 @@ typedef struct erts_proc_lock_t_ {
erts_lcnt_lock_t lcnt_msgq;
erts_lcnt_lock_t lcnt_btm;
erts_lcnt_lock_t lcnt_status;
+ erts_lcnt_lock_t lcnt_trace;
#endif
#elif ERTS_PROC_LOCK_RAW_MUTEX_IMPL
erts_mtx_t main;
@@ -91,6 +92,7 @@ typedef struct erts_proc_lock_t_ {
erts_mtx_t msgq;
erts_mtx_t btm;
erts_mtx_t status;
+ erts_mtx_t trace;
#else
# error "no implementation"
#endif
@@ -137,9 +139,18 @@ typedef struct erts_proc_lock_t_ {
* Protects the following fields in the process structure:
* * pending_suspenders
* * suspendee
+ * * sys_tasks
* * ...
*/
-#define ERTS_PROC_LOCK_STATUS (((ErtsProcLocks) 1) << ERTS_PROC_LOCK_MAX_BIT)
+#define ERTS_PROC_LOCK_STATUS (((ErtsProcLocks) 1) << 4)
+
+/*
+ * Trace message lock:
+ * Protects the order in which messages are sent
+ * from trace nifs. This lock is taken inside enif_send.
+ *
+ */
+#define ERTS_PROC_LOCK_TRACE (((ErtsProcLocks) 1) << ERTS_PROC_LOCK_MAX_BIT)
/*
* Special fields:
@@ -154,8 +165,8 @@ typedef struct erts_proc_lock_t_ {
* all process locks are held, and are allowed to be read if
* at least one process lock (whichever one doesn't matter)
* is held:
- * * tracer_proc
- * * tracer_flags
+ * * common.tracer
+ * * common.trace_flags
*
* The following fields are only allowed to be accessed if
* both the schedule queue lock and at least one process lock
@@ -198,17 +209,15 @@ typedef struct erts_proc_lock_t_ {
/* ERTS_PROC_LOCKS_* are combinations of process locks */
-#define ERTS_PROC_LOCKS_MSG_RECEIVE (ERTS_PROC_LOCK_MSGQ \
- | ERTS_PROC_LOCK_STATUS)
-#define ERTS_PROC_LOCKS_MSG_SEND (ERTS_PROC_LOCK_MSGQ \
- | ERTS_PROC_LOCK_STATUS)
+#define ERTS_PROC_LOCKS_MSG_RECEIVE ERTS_PROC_LOCK_MSGQ
+#define ERTS_PROC_LOCKS_MSG_SEND ERTS_PROC_LOCK_MSGQ
#define ERTS_PROC_LOCKS_XSIG_SEND ERTS_PROC_LOCK_STATUS
#define ERTS_PROC_LOCKS_ALL \
((((ErtsProcLocks) 1) << (ERTS_PROC_LOCK_MAX_BIT + 1)) - 1)
#define ERTS_PROC_LOCKS_ALL_MINOR (ERTS_PROC_LOCKS_ALL \
- & ~ERTS_PROC_LOCK_MAIN)
+ & ~ERTS_PROC_LOCK_MAIN)
#define ERTS_PIX_LOCKS_BITS 10
@@ -260,6 +269,7 @@ void erts_proc_lc_might_unlock(Process *p, ErtsProcLocks locks);
void erts_proc_lc_chk_have_proc_locks(Process *p, ErtsProcLocks locks);
void erts_proc_lc_chk_proc_locks(Process *p, ErtsProcLocks locks);
void erts_proc_lc_chk_only_proc_main(Process *p);
+void erts_proc_lc_chk_only_proc(Process *p, ErtsProcLocks locks);
void erts_proc_lc_chk_no_proc_locks(char *file, int line);
ErtsProcLocks erts_proc_lc_my_proc_locks(Process *p);
int erts_proc_lc_trylock_force_busy(Process *p, ErtsProcLocks locks);
@@ -477,9 +487,15 @@ erts_smp_proc_raw_trylock__(Process *p, ErtsProcLocks locks)
if (locks & ERTS_PROC_LOCK_STATUS)
if (erts_mtx_trylock(&p->lock.status) == EBUSY)
goto busy_status;
+ if (locks & ERTS_PROC_LOCK_TRACE)
+ if (erts_mtx_trylock(&p->lock.trace) == EBUSY)
+ goto busy_trace;
return 0;
+busy_trace:
+ if (locks & ERTS_PROC_LOCK_TRACE)
+ erts_mtx_unlock(&p->lock.trace);
busy_status:
if (locks & ERTS_PROC_LOCK_BTM)
erts_mtx_unlock(&p->lock.btm);
@@ -568,6 +584,8 @@ erts_smp_proc_lock__(Process *p,
erts_mtx_lock(&p->lock.btm);
if (locks & ERTS_PROC_LOCK_STATUS)
erts_mtx_lock(&p->lock.status);
+ if (locks & ERTS_PROC_LOCK_TRACE)
+ erts_mtx_lock(&p->lock.trace);
#ifdef ERTS_PROC_LOCK_DEBUG
erts_proc_lock_op_debug(p, locks, 1);
@@ -653,6 +671,8 @@ erts_smp_proc_unlock__(Process *p,
erts_proc_lock_op_debug(p, locks, 0);
#endif
+ if (locks & ERTS_PROC_LOCK_TRACE)
+ erts_mtx_unlock(&p->lock.trace);
if (locks & ERTS_PROC_LOCK_STATUS)
erts_mtx_unlock(&p->lock.status);
if (locks & ERTS_PROC_LOCK_BTM)
diff --git a/erts/emulator/beam/erl_ptab.c b/erts/emulator/beam/erl_ptab.c
index 9ed175fe01..22830a19c4 100644
--- a/erts/emulator/beam/erl_ptab.c
+++ b/erts/emulator/beam/erl_ptab.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2012-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2012-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_ptab.h b/erts/emulator/beam/erl_ptab.h
index 8fd961e3ce..a5931ffc25 100644
--- a/erts/emulator/beam/erl_ptab.h
+++ b/erts/emulator/beam/erl_ptab.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2012-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2012-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -37,14 +37,16 @@
#include "erl_alloc.h"
#include "erl_monitors.h"
-#define ERTS_TRACER_PROC(P) ((P)->common.tracer_proc)
+#define ERTS_TRACER(P) ((P)->common.tracer)
+#define ERTS_TRACER_MODULE(T) (CAR(list_val(T)))
+#define ERTS_TRACER_STATE(T) (CDR(list_val(T)))
#define ERTS_TRACE_FLAGS(P) ((P)->common.trace_flags)
#define ERTS_P_LINKS(P) ((P)->common.u.alive.links)
#define ERTS_P_MONITORS(P) ((P)->common.u.alive.monitors)
#define IS_TRACED(p) \
- (ERTS_TRACER_PROC((p)) != NIL)
+ (ERTS_TRACER(p) != NIL)
#define ARE_TRACE_FLAGS_ON(p,tf) \
((ERTS_TRACE_FLAGS((p)) & (tf|F_SENSITIVE)) == (tf))
#define IS_TRACED_FL(p,tf) \
@@ -56,7 +58,7 @@ typedef struct {
erts_atomic_t atmc;
Sint sint;
} refc;
- Eterm tracer_proc;
+ ErtsTracer tracer;
Uint trace_flags;
erts_smp_atomic_t timer;
union {
diff --git a/erts/emulator/beam/erl_sched_spec_pre_alloc.c b/erts/emulator/beam/erl_sched_spec_pre_alloc.c
index caec24bc03..cab4bd73db 100644
--- a/erts/emulator/beam/erl_sched_spec_pre_alloc.c
+++ b/erts/emulator/beam/erl_sched_spec_pre_alloc.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2011-2012. All Rights Reserved.
+ * Copyright Ericsson AB 2011-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_sched_spec_pre_alloc.h b/erts/emulator/beam/erl_sched_spec_pre_alloc.h
index 4d07b0f674..7808d7d438 100644
--- a/erts/emulator/beam/erl_sched_spec_pre_alloc.h
+++ b/erts/emulator/beam/erl_sched_spec_pre_alloc.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2011-2012. All Rights Reserved.
+ * Copyright Ericsson AB 2011-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_smp.h b/erts/emulator/beam/erl_smp.h
index 5fc5e989a6..713ed50b86 100644
--- a/erts/emulator/beam/erl_smp.h
+++ b/erts/emulator/beam/erl_smp.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2005-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2005-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_sock.h b/erts/emulator/beam/erl_sock.h
index 7be6062115..3429a52d7e 100644
--- a/erts/emulator/beam/erl_sock.h
+++ b/erts/emulator/beam/erl_sock.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2003-2009. All Rights Reserved.
+ * Copyright Ericsson AB 2003-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_sys_driver.h b/erts/emulator/beam/erl_sys_driver.h
index 4031eef0aa..d46e88cb05 100644
--- a/erts/emulator/beam/erl_sys_driver.h
+++ b/erts/emulator/beam/erl_sys_driver.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2001-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2001-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_term.c b/erts/emulator/beam/erl_term.c
index 72a1e0b6ec..7d857ad326 100644
--- a/erts/emulator/beam/erl_term.c
+++ b/erts/emulator/beam/erl_term.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2000-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2000-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_term.h b/erts/emulator/beam/erl_term.h
index 0a71534790..c3234ee349 100644
--- a/erts/emulator/beam/erl_term.h
+++ b/erts/emulator/beam/erl_term.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2000-2014. All Rights Reserved.
+ * Copyright Ericsson AB 2000-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -558,14 +558,6 @@ _ET_DECLARE_CHECKED(Eterm*,tuple_val,Wterm)
#define _GETBITS(X,Pos,Size) (((X) >> (Pos)) & ~(~((Uint) 0) << (Size)))
-/*
- * Creation in node specific data (pids, ports, refs)
- */
-
-#define _CRE_SIZE 2
-
-/* MAX value for the creation field in pid, port and reference */
-#define MAX_CREATION (1 << _CRE_SIZE)
/*
* PID layout (internal pids):
@@ -579,7 +571,7 @@ _ET_DECLARE_CHECKED(Eterm*,tuple_val,Wterm)
*
* n : number
*
- * Old pid layout:
+ * Very old pid layout:
*
* |3 3 2 2 2 2 2 2|2 2 2 2 1 1 1 1|1 1 1 1 1 1 | |
* |1 0 9 8 7 6 5 4|3 2 1 0 9 8 7 6|5 4 3 2 1 0 9 8|7 6 5 4 3 2 1 0|
diff --git a/erts/emulator/beam/erl_thr_progress.c b/erts/emulator/beam/erl_thr_progress.c
index 7b06fd840f..542541165b 100644
--- a/erts/emulator/beam/erl_thr_progress.c
+++ b/erts/emulator/beam/erl_thr_progress.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2011-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2011-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_thr_progress.h b/erts/emulator/beam/erl_thr_progress.h
index b89cc4c267..b2894ba1fe 100644
--- a/erts/emulator/beam/erl_thr_progress.h
+++ b/erts/emulator/beam/erl_thr_progress.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2011-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2011-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_thr_queue.c b/erts/emulator/beam/erl_thr_queue.c
index 7ff456b915..f56d0828dd 100644
--- a/erts/emulator/beam/erl_thr_queue.c
+++ b/erts/emulator/beam/erl_thr_queue.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2011-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2011-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -780,3 +780,35 @@ erts_thr_q_dequeue(ErtsThrQ_t *q)
return res;
#endif
}
+
+#ifdef USE_LTTNG_VM_TRACEPOINTS
+int
+erts_thr_q_length_dirty(ErtsThrQ_t *q)
+{
+ int n = 0;
+#ifndef USE_THREADS
+ void *res;
+ ErtsThrQElement_t *tmp;
+
+ for (tmp = q->first; tmp != NULL; tmp = tmp->next) {
+ n++;
+ }
+#else
+ ErtsThrQElement_t *e;
+ erts_aint_t inext;
+
+ e = ErtsThrQDirtyReadEl(&q->head.head);
+ inext = erts_atomic_read_acqb(&e->next);
+
+ while (inext != ERTS_AINT_NULL) {
+ e = (ErtsThrQElement_t *) inext;
+ if (e != &q->tail.data.marker) {
+ /* don't count marker */
+ n++;
+ }
+ inext = erts_atomic_read_acqb(&e->next);
+ }
+#endif
+ return n;
+}
+#endif
diff --git a/erts/emulator/beam/erl_thr_queue.h b/erts/emulator/beam/erl_thr_queue.h
index 27a6d03224..705a67af4c 100644
--- a/erts/emulator/beam/erl_thr_queue.h
+++ b/erts/emulator/beam/erl_thr_queue.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2011-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2011-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -190,6 +190,10 @@ void erts_thr_q_append_finalize_dequeue_data(ErtsThrQFinDeQ_t *,
int erts_thr_q_finalize_dequeue(ErtsThrQFinDeQ_t *);
void erts_thr_q_finalize_dequeue_state_init(ErtsThrQFinDeQ_t *);
+#ifdef USE_LTTNG_VM_TRACEPOINTS
+int erts_thr_q_length_dirty(ErtsThrQ_t *);
+#endif
+
#ifdef ERTS_SMP
ERTS_GLB_INLINE ErtsThrPrgrVal erts_thr_q_need_thr_progress(ErtsThrQ_t *q);
#endif
diff --git a/erts/emulator/beam/erl_threads.h b/erts/emulator/beam/erl_threads.h
index e689547d1d..eccd49f2a9 100644
--- a/erts/emulator/beam/erl_threads.h
+++ b/erts/emulator/beam/erl_threads.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2001-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2001-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_time.h b/erts/emulator/beam/erl_time.h
index 5242063550..a1c4220633 100644
--- a/erts/emulator/beam/erl_time.h
+++ b/erts/emulator/beam/erl_time.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2006-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2006-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_time_sup.c b/erts/emulator/beam/erl_time_sup.c
index f3f528eaf6..346404fe2a 100644
--- a/erts/emulator/beam/erl_time_sup.c
+++ b/erts/emulator/beam/erl_time_sup.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1999-2015. All Rights Reserved.
+ * Copyright Ericsson AB 1999-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -1966,7 +1966,7 @@ send_time_offset_changed_notifications(void *new_offsetp)
*patch_refp = ref;
ASSERT(hsz == size_object(message_template));
message = copy_struct(message_template, hsz, &hp, ohp);
- erts_queue_message(rp, &rp_locks, mp, message, NIL);
+ erts_queue_message(rp, &rp_locks, mp, message);
}
erts_smp_proc_unlock(rp, rp_locks);
}
diff --git a/erts/emulator/beam/erl_trace.c b/erts/emulator/beam/erl_trace.c
index 9033c1b75c..128696270b 100644
--- a/erts/emulator/beam/erl_trace.c
+++ b/erts/emulator/beam/erl_trace.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1999-2014. All Rights Reserved.
+ * Copyright Ericsson AB 1999-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -20,6 +20,19 @@
/*
* Support functions for tracing.
+ *
+ * Ideas for future speed improvements in tracing framework:
+ * * Move ErtsTracerNif into ErtsTracer
+ * + Removes need for locking
+ * + Removes hash lookup overhead
+ * + Use a refc on the ErtsTracerNif to know when it can
+ * be freed. We don't want to allocate a separate
+ * ErtsTracerNif for each module used.
+ * * Optimize GenericBp for cache locality by reusing equivalent
+ * GenericBp and GenericBpData in multiple tracer points.
+ * + Possibly we want to use specialized instructions for different
+ * types of trace so that the knowledge of which struct is used
+ * can be in the instruction.
*/
#ifdef HAVE_CONFIG_H
@@ -39,6 +52,7 @@
#include "erl_bits.h"
#include "erl_thr_progress.h"
#include "erl_bif_unique.h"
+#include "erl_map.h"
#if 0
#define DEBUG_PRINTOUTS
@@ -46,17 +60,15 @@
#undef DEBUG_PRINTOUTS
#endif
-extern BeamInstr beam_return_to_trace[1]; /* OpCode(i_return_to_trace) */
-extern BeamInstr beam_return_trace[1]; /* OpCode(i_return_trace) */
-extern BeamInstr beam_return_time_trace[1]; /* OpCode(i_return_time_trace) */
-
/* Pseudo export entries. Never filled in with data, only used to
yield unique pointers of the correct type. */
Export exp_send, exp_receive, exp_timeout;
-static Eterm system_seq_tracer;
-static Uint default_trace_flags;
-static Eterm default_tracer;
+static ErtsTracer system_seq_tracer;
+static Uint default_proc_trace_flags;
+static ErtsTracer default_proc_tracer;
+static Uint default_port_trace_flags;
+static ErtsTracer default_port_tracer;
static Eterm system_monitor;
static Eterm system_profile;
@@ -70,8 +82,6 @@ static erts_smp_rwmtx_t sys_trace_rwmtx;
enum ErtsSysMsgType {
SYS_MSG_TYPE_UNDEFINED,
- SYS_MSG_TYPE_TRACE,
- SYS_MSG_TYPE_SEQTRACE,
SYS_MSG_TYPE_SYSMON,
SYS_MSG_TYPE_ERRLGR,
SYS_MSG_TYPE_PROC_MSG,
@@ -227,6 +237,7 @@ write_timestamp(ErtsTraceTimeStamp *tsp, Eterm **hpp)
}
}
+#ifdef ERTS_SMP
#define PATCH_TS_SIZE(p) patch_ts_size(TFLGS_TS_TYPE(p))
static ERTS_INLINE Uint
@@ -247,6 +258,7 @@ patch_ts_size(int ts_type)
return 0;
}
}
+#endif
/*
* Write a timestamp. The timestamp MUST be the last
@@ -298,43 +310,6 @@ write_ts(int ts_type, Eterm *hp, ErlHeapFragment *bp, Process *tracer)
return res;
}
-/*
- * Patch a timestamp into a tuple. The tuple MUST be the last thing
- * built on the heap before the call, and the timestamp MUST be
- * the last thing after the call. This since patch_ts() might adjust
- * the size of the used area.
- */
-
-#define PATCH_TS__(Type, Tuple, Hp, Bp, Tracer) \
- do { \
- int ts_type__ = (Type); \
- if (ts_type__) \
- patch_ts(ts_type__, (Tuple), (Hp), (Bp), (Tracer)); \
- } while (0)
-
-#ifdef ERTS_SMP
-#define PATCH_TS(Type, Tuple, Hp, Bp, Tracer) \
- PATCH_TS__((Type), (Tuple), (Hp), (Bp), NULL)
-#else
-#define PATCH_TS(Type, Tuple, Hp, Bp, Tracer) \
- PATCH_TS__((Type), (Tuple), (Hp), (Bp), (Tracer))
-#endif
-
-static ERTS_INLINE void
-patch_ts(int ts_type, Eterm tuple, Eterm* hp, ErlHeapFragment *bp, Process *tracer)
-{
- Eterm *tptr = tuple_val(tuple);
- int arity = arityval(*tptr);
-
- ASSERT(ts_type);
- ASSERT((tptr+arity+1) == hp);
-
- tptr[0] = make_arityval(arity+1);
- tptr[1] = am_trace_ts;
-
- *hp = write_ts(ts_type, hp+1, bp, tracer);
-}
-
#ifdef ERTS_SMP
static void enqueue_sys_msg_unlocked(enum ErtsSysMsgType type,
Eterm from,
@@ -349,6 +324,14 @@ static void enqueue_sys_msg(enum ErtsSysMsgType type,
static void init_sys_msg_dispatcher(void);
#endif
+static void init_tracer_nif(void);
+static int tracer_cmp_fun(void*, void*);
+static HashValue tracer_hash_fun(void*);
+static void *tracer_alloc_fun(void*);
+static void tracer_free_fun(void*);
+
+typedef struct ErtsTracerNif_ ErtsTracerNif;
+
void erts_init_trace(void) {
erts_smp_rwmtx_opt_t rwmtx_opts = ERTS_SMP_RWMTX_OPT_DEFAULT_INITER;
rwmtx_opts.type = ERTS_SMP_RWMTX_TYPE_EXTREMELY_FREQUENT_READ;
@@ -362,80 +345,66 @@ void erts_init_trace(void) {
erts_bif_trace_init();
erts_system_monitor_clear(NULL);
erts_system_profile_clear(NULL);
- default_trace_flags = F_INITIAL_TRACE_FLAGS;
- default_tracer = NIL;
- system_seq_tracer = am_false;
+ default_proc_trace_flags = F_INITIAL_TRACE_FLAGS;
+ default_proc_tracer = erts_tracer_nil;
+ default_port_trace_flags = F_INITIAL_TRACE_FLAGS;
+ default_port_tracer = erts_tracer_nil;
+ system_seq_tracer = erts_tracer_nil;
#ifdef ERTS_SMP
init_sys_msg_dispatcher();
#endif
+ init_tracer_nif();
}
-static Eterm system_seq_tracer;
-
#define ERTS_ALLOC_SYSMSG_HEAP(SZ, BPP, OHPP, UNUSED) \
(*(BPP) = new_message_buffer((SZ)), \
*(OHPP) = &(*(BPP))->off_heap, \
(*(BPP))->mem)
-#ifdef ERTS_SMP
-#define ERTS_ENQ_TRACE_MSG(FPID, TPID, MSG, BP) \
-do { \
- ERTS_LC_ASSERT(erts_smp_lc_mtx_is_locked(&smq_mtx)); \
- enqueue_sys_msg_unlocked(SYS_MSG_TYPE_TRACE, (FPID), (TPID), (MSG), (BP)); \
-} while(0)
-#else
-#define ERTS_ENQ_TRACE_MSG(FPID, TPROC, MSG, BP) \
- do { \
- ErtsMessage *mp__ = erts_alloc_message(0, NULL); \
- mp__->data.heap_frag = (BP); \
- erts_queue_message((TPROC), NULL, mp__, (MSG), NIL); \
- } while (0)
-#endif
+enum ErtsTracerOpt {
+ TRACE_FUN_DEFAULT = 0,
+ TRACE_FUN_ENABLED = 1,
+ TRACE_FUN_T_SEND = 2,
+ TRACE_FUN_T_RECEIVE = 3,
+ TRACE_FUN_T_CALL = 4,
+ TRACE_FUN_T_SCHED_PROC = 5,
+ TRACE_FUN_T_SCHED_PORT = 6,
+ TRACE_FUN_T_GC = 7,
+ TRACE_FUN_T_PROCS = 8,
+ TRACE_FUN_T_PORTS = 9,
+ TRACE_FUN_E_SEND = 10,
+ TRACE_FUN_E_RECEIVE = 11,
+ TRACE_FUN_E_CALL = 12,
+ TRACE_FUN_E_SCHED_PROC = 13,
+ TRACE_FUN_E_SCHED_PORT = 14,
+ TRACE_FUN_E_GC = 15,
+ TRACE_FUN_E_PROCS = 16,
+ TRACE_FUN_E_PORTS = 17
+};
-/*
- * NOTE that the ERTS_GET_TRACER_REF() returns from the function (!!!)
- * using it, and resets the parameters used if the tracer is invalid, i.e.,
- * use it with extreme care!
- */
-#ifdef ERTS_SMP
-#define ERTS_NULL_TRACER_REF NIL
-#define ERTS_TRACER_REF_TYPE Eterm
- /* In the smp case, we never find the tracer invalid here (the sys
- message dispatcher thread takes care of that). */
-#define ERTS_GET_TRACER_REF(RES, TPID, TRACEE_FLGS) \
-do { (RES) = (TPID); } while(0)
-int
-erts_is_tracer_proc_valid(Process* p)
-{
- return 1;
-}
-#else
-#define ERTS_NULL_TRACER_REF NULL
-#define ERTS_TRACER_REF_TYPE Process *
-#define ERTS_GET_TRACER_REF(RES, TPID, TRACEE_FLGS) \
-do { \
- (RES) = erts_proc_lookup((TPID)); \
- if (!(RES) || !(ERTS_TRACE_FLAGS((RES)) & F_TRACER)) { \
- (TPID) = NIL; \
- (TRACEE_FLGS) &= ~TRACEE_FLAGS; \
- return; \
- } \
-} while (0)
-int
-erts_is_tracer_proc_valid(Process* p)
-{
- Process* tracer;
+#define NIF_TRACER_TYPES (18)
- tracer = erts_proc_lookup(ERTS_TRACER_PROC(p));
- if (tracer && ERTS_TRACE_FLAGS(tracer) & F_TRACER) {
- return 1;
- } else {
- ERTS_TRACER_PROC(p) = NIL;
- ERTS_TRACE_FLAGS(p) = ~TRACEE_FLAGS;
- return 0;
- }
-}
-#endif
+
+static ERTS_INLINE int
+send_to_tracer_nif_raw(Process *c_p, Process *tracee, const ErtsTracer tracer,
+ Uint trace_flags, Eterm t_p_id, ErtsTracerNif *tnif,
+ enum ErtsTracerOpt topt,
+ Eterm tag, Eterm msg, Eterm extra, Eterm pam_result);
+static ERTS_INLINE int
+send_to_tracer_nif(Process *c_p, ErtsPTabElementCommon *t_p,
+ Eterm t_p_id, ErtsTracerNif *tnif,
+ enum ErtsTracerOpt topt,
+ Eterm tag, Eterm msg, Eterm extra);
+static ERTS_INLINE Eterm
+call_enabled_tracer(Process *c_p, const ErtsTracer tracer,
+ ErtsTracerNif **tnif_ref,
+ enum ErtsTracerOpt topt,
+ Eterm tag, Eterm t_p_id);
+static int
+is_tracer_enabled(Process* c_p, ErtsProcLocks c_p_locks,
+ ErtsPTabElementCommon *t_p,
+ ErtsTracerNif **tnif_ret,
+ enum ErtsTracerOpt topt, Eterm tag);
static Uint active_sched;
@@ -450,19 +419,6 @@ static void
exiting_reset(Eterm exiting)
{
erts_smp_rwmtx_rwlock(&sys_trace_rwmtx);
- if (exiting == default_tracer) {
- default_tracer = NIL;
- default_trace_flags &= TRACEE_FLAGS;
-#ifdef DEBUG
- default_trace_flags |= F_INITIAL_TRACE_FLAGS;
-#endif
- }
- if (exiting == system_seq_tracer) {
-#ifdef DEBUG_PRINTOUTS
- erts_fprintf(stderr, "seq tracer %T exited\n", exiting);
-#endif
- system_seq_tracer = am_false;
- }
if (exiting == system_monitor) {
#ifdef ERTS_SMP
system_monitor = NIL;
@@ -487,11 +443,7 @@ erts_trace_check_exiting(Eterm exiting)
{
int reset = 0;
erts_smp_rwmtx_rlock(&sys_trace_rwmtx);
- if (exiting == default_tracer)
- reset = 1;
- else if (exiting == system_seq_tracer)
- reset = 1;
- else if (exiting == system_monitor)
+ if (exiting == system_monitor)
reset = 1;
else if (exiting == system_profile)
reset = 1;
@@ -500,23 +452,26 @@ erts_trace_check_exiting(Eterm exiting)
exiting_reset(exiting);
}
-static ERTS_INLINE int
-is_valid_tracer(Eterm tracer)
-{
- return erts_proc_lookup(tracer) || erts_is_valid_tracer_port(tracer);
-}
-
-Eterm
-erts_set_system_seq_tracer(Process *c_p, ErtsProcLocks c_p_locks, Eterm new)
+ErtsTracer
+erts_set_system_seq_tracer(Process *c_p, ErtsProcLocks c_p_locks, ErtsTracer new)
{
- Eterm old;
+ ErtsTracer old;
- if (new != am_false && !is_valid_tracer(new))
- return THE_NON_VALUE;
+ if (!ERTS_TRACER_IS_NIL(new)) {
+ Eterm nif_result = call_enabled_tracer(
+ NULL, new, NULL,
+ TRACE_FUN_ENABLED, am_trace_status, am_undefined);
+ switch (nif_result) {
+ case am_trace: break;
+ default:
+ return THE_NON_VALUE;
+ }
+ }
erts_smp_rwmtx_rwlock(&sys_trace_rwmtx);
old = system_seq_tracer;
- system_seq_tracer = new;
+ system_seq_tracer = erts_tracer_nil;
+ erts_tracer_update(&system_seq_tracer, new);
#ifdef DEBUG_PRINTOUTS
erts_fprintf(stderr, "set seq tracer new=%T old=%T\n", new, old);
@@ -525,66 +480,134 @@ erts_set_system_seq_tracer(Process *c_p, ErtsProcLocks c_p_locks, Eterm new)
return old;
}
-Eterm
+ErtsTracer
erts_get_system_seq_tracer(void)
{
- Eterm st;
+ ErtsTracer st;
erts_smp_rwmtx_rlock(&sys_trace_rwmtx);
st = system_seq_tracer;
#ifdef DEBUG_PRINTOUTS
erts_fprintf(stderr, "get seq tracer %T\n", st);
#endif
erts_smp_rwmtx_runlock(&sys_trace_rwmtx);
+
+ if (st != erts_tracer_nil &&
+ call_enabled_tracer(NULL, st, NULL, TRACE_FUN_ENABLED,
+ am_trace_status, am_undefined) == am_remove) {
+ erts_set_system_seq_tracer(NULL, 0, erts_tracer_nil);
+ st = erts_tracer_nil;
+ }
+
return st;
}
static ERTS_INLINE void
-get_default_tracing(Uint *flagsp, Eterm *tracerp)
-{
- if (!(default_trace_flags & TRACEE_FLAGS))
- default_tracer = NIL;
-
- if (is_nil(default_tracer)) {
- default_trace_flags &= ~TRACEE_FLAGS;
- } else if (is_internal_pid(default_tracer)) {
- if (!erts_proc_lookup(default_tracer)) {
- reset_tracer:
- default_trace_flags &= ~TRACEE_FLAGS;
- default_tracer = NIL;
- }
+get_default_tracing(Uint *flagsp, ErtsTracer *tracerp,
+ Uint *default_trace_flags,
+ ErtsTracer *default_tracer)
+{
+ if (!(*default_trace_flags & TRACEE_FLAGS))
+ ERTS_TRACER_CLEAR(default_tracer);
+
+ if (ERTS_TRACER_IS_NIL(*default_tracer)) {
+ *default_trace_flags &= ~TRACEE_FLAGS;
} else {
- ASSERT(is_internal_port(default_tracer));
- if (!erts_is_valid_tracer_port(default_tracer))
- goto reset_tracer;
+ Eterm nif_res;
+ nif_res = call_enabled_tracer(NULL, *default_tracer,
+ NULL, TRACE_FUN_ENABLED,
+ am_trace_status, am_undefined);
+ switch (nif_res) {
+ case am_trace: break;
+ default: {
+ ErtsTracer curr_default_tracer = *default_tracer;
+ if (tracerp) {
+ /* we only have a rlock, so we have to unlock and then rwlock */
+ erts_smp_rwmtx_runlock(&sys_trace_rwmtx);
+ erts_smp_rwmtx_rwlock(&sys_trace_rwmtx);
+ }
+ /* check if someone else changed default tracer
+ while we got the write lock, if so we don't do
+ anything. */
+ if (curr_default_tracer == *default_tracer) {
+ *default_trace_flags &= ~TRACEE_FLAGS;
+ ERTS_TRACER_CLEAR(default_tracer);
+ }
+ if (tracerp) {
+ erts_smp_rwmtx_rwunlock(&sys_trace_rwmtx);
+ erts_smp_rwmtx_rlock(&sys_trace_rwmtx);
+ }
+ }
+ }
}
if (flagsp)
- *flagsp = default_trace_flags;
- if (tracerp)
- *tracerp = default_tracer;
+ *flagsp = *default_trace_flags;
+ if (tracerp) {
+ erts_tracer_update(tracerp,*default_tracer);
+ }
+}
+
+static ERTS_INLINE void
+erts_change_default_tracing(int setflags, Uint flags,
+ const ErtsTracer tracer,
+ Uint *default_trace_flags,
+ ErtsTracer *default_tracer)
+{
+ if (setflags)
+ *default_trace_flags |= flags;
+ else
+ *default_trace_flags &= ~flags;
+
+ erts_tracer_update(default_tracer, tracer);
+
+ get_default_tracing(NULL, NULL, default_trace_flags, default_tracer);
}
void
-erts_change_default_tracing(int setflags, Uint *flagsp, Eterm *tracerp)
+erts_change_default_proc_tracing(int setflags, Uint flagsp,
+ const ErtsTracer tracer)
{
erts_smp_rwmtx_rwlock(&sys_trace_rwmtx);
- if (flagsp) {
- if (setflags)
- default_trace_flags |= *flagsp;
- else
- default_trace_flags &= ~(*flagsp);
- }
- if (tracerp)
- default_tracer = *tracerp;
- get_default_tracing(flagsp, tracerp);
+ erts_change_default_tracing(
+ setflags, flagsp, tracer,
+ &default_proc_trace_flags,
+ &default_proc_tracer);
+ erts_smp_rwmtx_rwunlock(&sys_trace_rwmtx);
+}
+
+void
+erts_change_default_port_tracing(int setflags, Uint flagsp,
+ const ErtsTracer tracer)
+{
+ erts_smp_rwmtx_rwlock(&sys_trace_rwmtx);
+ erts_change_default_tracing(
+ setflags, flagsp, tracer,
+ &default_port_trace_flags,
+ &default_port_tracer);
erts_smp_rwmtx_rwunlock(&sys_trace_rwmtx);
}
void
-erts_get_default_tracing(Uint *flagsp, Eterm *tracerp)
+erts_get_default_proc_tracing(Uint *flagsp, ErtsTracer *tracerp)
+{
+ erts_smp_rwmtx_rlock(&sys_trace_rwmtx);
+ *tracerp = erts_tracer_nil; /* initialize */
+ get_default_tracing(
+ flagsp, tracerp,
+ &default_proc_trace_flags,
+ &default_proc_tracer);
+ erts_smp_rwmtx_runlock(&sys_trace_rwmtx);
+}
+
+void
+erts_get_default_port_tracing(Uint *flagsp, ErtsTracer *tracerp)
{
erts_smp_rwmtx_rlock(&sys_trace_rwmtx);
- get_default_tracing(flagsp, tracerp);
+ *tracerp = erts_tracer_nil; /* initialize */
+ get_default_tracing(
+ flagsp, tracerp,
+ &default_port_trace_flags,
+ &default_port_tracer);
erts_smp_rwmtx_runlock(&sys_trace_rwmtx);
}
@@ -622,29 +645,22 @@ erts_get_system_profile(void) {
return profile;
}
-#ifdef ERTS_SMP
-static void
-do_send_to_port(Eterm to,
- Port* unused_port,
- Eterm from,
- enum ErtsSysMsgType type,
- Eterm message)
-{
- Uint sz = size_object(message);
- ErlHeapFragment *bp = new_message_buffer(sz);
- Uint *hp = bp->mem;
- Eterm msg = copy_struct(message, sz, &hp, &bp->off_heap);
- enqueue_sys_msg_unlocked(type, from, to, msg, bp);
-}
-
-#define WRITE_SYS_MSG_TO_PORT write_sys_msg_to_port
+#ifdef HAVE_ERTS_NOW_CPU
+# define GET_NOW(m, s, u) \
+do { \
+ if (erts_cpu_timestamp) \
+ erts_get_now_cpu(m, s, u); \
+ else \
+ get_now(m, s, u); \
+} while (0)
#else
-#define WRITE_SYS_MSG_TO_PORT do_send_to_port
+# define GET_NOW(m, s, u) do {get_now(m, s, u);} while (0)
#endif
+
static void
-WRITE_SYS_MSG_TO_PORT(Eterm unused_to,
+write_sys_msg_to_port(Eterm unused_to,
Port* trace_port,
Eterm unused_from,
enum ErtsSysMsgType unused_type,
@@ -671,150 +687,6 @@ WRITE_SYS_MSG_TO_PORT(Eterm unused_to,
erts_free(ERTS_ALC_T_TMP, (void *) buffer);
}
-
-#ifndef ERTS_SMP
-/* Send {trace_ts, Pid, out, 0, Timestamp}
- * followed by {trace_ts, Pid, in, 0, NewTimestamp}
- *
- * 'NewTimestamp' through patch_ts().
- */
-static void
-do_send_schedfix_to_port(Port *trace_port, Eterm pid, Eterm timestamp, int ts_type) {
-#define LOCAL_HEAP_SIZE (5+5+ERTS_TRACE_PATCH_TS_MAX_SIZE)
- DeclareTmpHeapNoproc(local_heap,LOCAL_HEAP_SIZE);
- Eterm message;
- Eterm *hp;
- Eterm mfarity;
-
- UseTmpHeapNoproc(LOCAL_HEAP_SIZE);
- ASSERT(is_pid(pid));
- ASSERT(is_tuple(timestamp));
- ASSERT(*tuple_val(timestamp) == make_arityval(3));
-
- hp = local_heap;
- mfarity = make_small(0);
- message = TUPLE5(hp, am_trace_ts, pid, am_out, mfarity, timestamp);
- /* Note, hp is deliberately NOT incremented since it will be reused */
-
- do_send_to_port(trace_port->common.id,
- trace_port,
- pid,
- SYS_MSG_TYPE_UNDEFINED,
- message);
-
-
- message = TUPLE5(hp, am_trace_ts, pid, am_in, mfarity,
- NIL /* Will be overwritten by timestamp */);
- hp += 6;
- hp[-1] = write_ts(ts_type, hp, NULL, NULL);
-
- do_send_to_port(trace_port->common.id,
- trace_port,
- pid,
- SYS_MSG_TYPE_UNDEFINED,
- message);
- UnUseTmpHeapNoproc(LOCAL_HEAP_SIZE);
-#undef LOCAL_HEAP_SIZE
-}
-#endif
-
-/* If (c_p != NULL), a fake schedule out/in message pair will be sent,
- * if the driver so requests.
- * It is assumed that 'message' is not an 'out' message.
- *
- * 'c_p' is the currently executing process, "tracee" is the traced process
- * which 'message' concerns => if (*tracee_flags & F_TIMESTAMP_MASK),
- * 'message' must contain a timestamp.
- */
-static void
-send_to_port(Process *c_p, Eterm message,
- Eterm *tracer_pid, Uint *tracee_flags) {
- Port* trace_port;
-#ifndef ERTS_SMP
- int ts_type;
-#define LOCAL_HEAP_SIZE ERTS_TRACE_PATCH_TS_MAX_SIZE
- Eterm ts;
- DeclareTmpHeapNoproc(local_heap,LOCAL_HEAP_SIZE);
-#endif
-
- ASSERT(is_internal_port(*tracer_pid));
-#ifdef ERTS_SMP
- if (is_not_internal_port(*tracer_pid))
- return;
-
- trace_port = NULL;
-#else
-
- trace_port = erts_id2port_sflgs(*tracer_pid,
- NULL,
- 0,
- ERTS_PORT_SFLGS_INVALID_TRACER_LOOKUP);
-
- if (!trace_port) {
- *tracee_flags &= ~TRACEE_FLAGS;
- *tracer_pid = NIL;
- return;
- }
-
- /*
- * Make a fake schedule only if the current process is traced
- * with 'running' and 'timestamp'.
- */
-
- if ( c_p == NULL ||
- (! IS_TRACED_FL(c_p, F_TRACE_SCHED | F_TIMESTAMP_MASK))) {
-#endif
- do_send_to_port(*tracer_pid,
- trace_port,
- c_p ? c_p->common.id : NIL,
- SYS_MSG_TYPE_TRACE,
- message);
-#ifndef ERTS_SMP
- erts_port_release(trace_port);
- return;
- }
-
- /*
- * Note that the process being traced for some type of trace messages
- * (e.g. getting_linked) need not be the current process. That other
- * process might not have timestamps enabled.
- */
- UseTmpHeapNoproc(LOCAL_HEAP_SIZE);
-
- /* A fake schedule might be needed.
- * Create a dummy trace message with timestamp to be
- * passed to do_send_schedfix_to_port().
- */
- ts_type = TFLGS_TS_TYPE(c_p);
- ts = write_ts(ts_type, local_heap, NULL, NULL);
-
- trace_port->control_flags &= ~PORT_CONTROL_FLAG_HEAVY;
- do_send_to_port(*tracer_pid,
- trace_port,
- c_p ? c_p->common.id : NIL,
- SYS_MSG_TYPE_TRACE,
- message);
-
- if (trace_port->control_flags & PORT_CONTROL_FLAG_HEAVY) {
- /* The driver has just informed us that the last write took a
- * non-neglectible amount of time.
- *
- * We need to fake some trace messages to compensate for the time the
- * current process had to sacrifice for the writing of the previous
- * trace message. We pretend that the process got scheduled out
- * just after writning the real trace message, and now gets scheduled
- * in again.
- */
- do_send_schedfix_to_port(trace_port, c_p->common.id, ts, ts_type);
- }
-
- erts_port_release(trace_port);
-
- UnUseTmpHeapNoproc(LOCAL_HEAP_SIZE);
-#undef LOCAL_HEAP_SIZE
-#endif
-}
-
#ifndef ERTS_SMP
/* Profile send
* Checks if profiler is port or process
@@ -843,11 +715,11 @@ profile_send(Eterm from, Eterm message) {
0,
ERTS_PORT_SFLGS_INVALID_TRACER_LOOKUP);
if (profiler_port) {
- do_send_to_port(profiler,
- profiler_port,
- NIL, /* or current process->common.id */
- SYS_MSG_TYPE_SYSPROF,
- message);
+ write_sys_msg_to_port(profiler,
+ profiler_port,
+ NIL, /* or current process->common.id */
+ SYS_MSG_TYPE_SYSPROF,
+ message);
erts_port_release(profiler_port);
}
@@ -867,154 +739,26 @@ profile_send(Eterm from, Eterm message) {
else
msg = copy_struct(message, sz, &hp, &mp->hfrag.off_heap);
- erts_queue_message(profile_p, NULL, mp, msg, NIL);
+ erts_queue_message(profile_p, NULL, mp, msg);
}
}
#endif
-
-/* A fake schedule out/in message pair will be sent,
- * if the driver so requests.
- *
- * 'c_p' is the currently executing process, may be NULL.
- */
-static void
-seq_trace_send_to_port(Process *c_p,
- Eterm seq_tracer,
- Eterm message)
-{
- Port* trace_port;
-#ifndef ERTS_SMP
- int ts_type;
- Eterm ts;
-#define LOCAL_HEAP_SIZE ERTS_TRACE_PATCH_TS_MAX_SIZE
- DeclareTmpHeapNoproc(local_heap,LOCAL_HEAP_SIZE);
- UseTmpHeapNoproc(LOCAL_HEAP_SIZE);
-#endif
-
- ASSERT(is_internal_port(seq_tracer));
-#ifdef ERTS_SMP
- if (is_not_internal_port(seq_tracer))
- return;
-
- trace_port = NULL;
-#else
- trace_port = erts_id2port_sflgs(seq_tracer,
- NULL,
- 0,
- ERTS_PORT_SFLGS_INVALID_TRACER_LOOKUP);
- if (!trace_port) {
- system_seq_tracer = am_false;
-#ifndef ERTS_SMP
- UnUseTmpHeapNoproc(LOCAL_HEAP_SIZE);
-#endif
- return;
- }
-
- if (c_p == NULL
- || (! IS_TRACED_FL(c_p, F_TRACE_SCHED | F_TIMESTAMP_MASK))) {
-#endif
- do_send_to_port(seq_tracer,
- trace_port,
- c_p ? c_p->common.id : NIL,
- SYS_MSG_TYPE_SEQTRACE,
- message);
-
-#ifndef ERTS_SMP
- erts_port_release(trace_port);
- UnUseTmpHeapNoproc(LOCAL_HEAP_SIZE);
- return;
- }
- /* Make a fake schedule only if the current process is traced
- * with 'running' and 'timestamp'.
- */
-
- /* A fake schedule might be needed.
- * Create a dummy trace message with timestamp to be
- * passed to do_send_schedfix_to_port().
- */
- ts_type = TFLGS_TS_TYPE(c_p);
- ts = write_ts(ts_type, local_heap, NULL, NULL);
-
- trace_port->control_flags &= ~PORT_CONTROL_FLAG_HEAVY;
- do_send_to_port(seq_tracer,
- trace_port,
- c_p ? c_p->common.id : NIL,
- SYS_MSG_TYPE_SEQTRACE,
- message);
-
- if (trace_port->control_flags & PORT_CONTROL_FLAG_HEAVY) {
- /* The driver has just informed us that the last write took a
- * non-neglectible amount of time.
- *
- * We need to fake some trace messages to compensate for the time the
- * current process had to sacrifice for the writing of the previous
- * trace message. We pretend that the process got scheduled out
- * just after writing the real trace message, and now gets scheduled
- * in again.
- */
- do_send_schedfix_to_port(trace_port, c_p->common.id, ts, ts_type);
- }
-
- erts_port_release(trace_port);
-
- UnUseTmpHeapNoproc(LOCAL_HEAP_SIZE);
-#undef LOCAL_HEAP_SIZE
-#endif
-}
-
-static ERTS_INLINE void
-send_to_tracer(Process *tracee,
- ERTS_TRACER_REF_TYPE tracer_ref,
- Eterm msg,
- Eterm **hpp,
- ErlHeapFragment *bp,
- int no_fake_sched)
-{
- ERTS_SMP_LC_ASSERT(erts_proc_lc_my_proc_locks(tracee));
-
- erts_smp_mtx_lock(&smq_mtx);
-
- if (is_internal_pid(ERTS_TRACER_PROC(tracee))) {
- PATCH_TS(TFLGS_TS_TYPE(tracee), msg, *hpp, bp, tracer_ref);
- ERTS_ENQ_TRACE_MSG(tracee->common.id, tracer_ref, msg, bp);
- }
- else {
- ASSERT(is_internal_port(ERTS_TRACER_PROC(tracee)));
- PATCH_TS(TFLGS_TS_TYPE(tracee), msg, *hpp, NULL, NULL);
- send_to_port(no_fake_sched ? NULL : tracee,
- msg,
- &ERTS_TRACER_PROC(tracee),
- &ERTS_TRACE_FLAGS(tracee));
- }
-
- erts_smp_mtx_unlock(&smq_mtx);
-
-}
-
static void
-trace_sched_aux(Process *p, Eterm what, int never_fake_sched)
+trace_sched_aux(Process *p, ErtsProcLocks locks, Eterm what)
{
-#define LOCAL_HEAP_SIZE (5+4+1+ERTS_TRACE_PATCH_TS_MAX_SIZE)
- DeclareTmpHeap(local_heap,LOCAL_HEAP_SIZE,p);
- Eterm tmp, mess, *hp;
- ErlHeapFragment *bp = NULL;
- ErlOffHeap *off_heap;
- ERTS_TRACER_REF_TYPE tracer_ref = ERTS_NULL_TRACER_REF;
- int sched_no, curr_func, to_port, no_fake_sched;
+ Eterm tmp, *hp;
+ int curr_func;
+ ErtsTracerNif *tnif = NULL;
- if (is_nil(ERTS_TRACER_PROC(p)))
+ if (ERTS_TRACER_IS_NIL(ERTS_TRACER(p)))
return;
- no_fake_sched = never_fake_sched;
-
switch (what) {
case am_out:
case am_out_exiting:
case am_out_exited:
- no_fake_sched = 1;
- break;
case am_in:
case am_in_exiting:
break;
@@ -1023,16 +767,8 @@ trace_sched_aux(Process *p, Eterm what, int never_fake_sched)
break;
}
- sched_no = IS_TRACED_FL(p, F_TRACE_SCHED_NO);
- to_port = is_internal_port(ERTS_TRACER_PROC(p));
-
- if (!to_port) {
- ASSERT(is_internal_pid(ERTS_TRACER_PROC(p)));
-
- ERTS_GET_TRACER_REF(tracer_ref,
- ERTS_TRACER_PROC(p),
- ERTS_TRACE_FLAGS(p));
- }
+ if (!is_tracer_enabled(p, locks, &p->common, &tnif, TRACE_FUN_E_SCHED_PROC, what))
+ return;
if (ERTS_PROC_IS_EXITING(p))
curr_func = 0;
@@ -1042,44 +778,16 @@ trace_sched_aux(Process *p, Eterm what, int never_fake_sched)
curr_func = p->current != NULL;
}
- UseTmpHeap(LOCAL_HEAP_SIZE,p);
-
- if (to_port)
- hp = local_heap;
- else {
- Uint size = 5;
- if (curr_func)
- size += 4;
- if (sched_no)
- size += 1;
- size += PATCH_TS_SIZE(p);
- hp = ERTS_ALLOC_SYSMSG_HEAP(size, &bp, &off_heap, tracer_ref);
- }
-
if (!curr_func) {
tmp = make_small(0);
} else {
+ hp = HAlloc(p, 4);
tmp = TUPLE3(hp,p->current[0],p->current[1],make_small(p->current[2]));
hp += 4;
}
- if (!sched_no) {
- mess = TUPLE4(hp, am_trace, p->common.id, what, tmp);
- hp += 5;
- }
- else {
-#ifdef ERTS_SMP
- Eterm sched_id = make_small(p->scheduler_data->no);
-#else
- Eterm sched_id = make_small(1);
-#endif
- mess = TUPLE5(hp, am_trace, p->common.id, what, sched_id, tmp);
- hp += 6;
- }
-
- send_to_tracer(p, tracer_ref, mess, &hp, bp, no_fake_sched);
- UnUseTmpHeap(LOCAL_HEAP_SIZE,p);
-#undef LOCAL_HEAP_SIZE
+ send_to_tracer_nif(p, &p->common, p->common.id, tnif, TRACE_FUN_T_SCHED_PROC,
+ what, tmp, THE_NON_VALUE);
}
/* Send {trace_ts, Pid, What, {Mod, Func, Arity}, Timestamp}
@@ -1089,9 +797,9 @@ trace_sched_aux(Process *p, Eterm what, int never_fake_sched)
* 'out_exiting', or 'out_exited'.
*/
void
-trace_sched(Process *p, Eterm what)
+trace_sched(Process *p, ErtsProcLocks locks, Eterm what)
{
- trace_sched_aux(p, what, 0);
+ trace_sched_aux(p, locks, what);
}
/* Send {trace_ts, Pid, Send, Msg, DestPid, Timestamp}
@@ -1102,140 +810,55 @@ trace_sched(Process *p, Eterm what)
void
trace_send(Process *p, Eterm to, Eterm msg)
{
- Eterm operation;
- unsigned sz_msg;
- unsigned sz_to;
- Eterm* hp;
- Eterm mess;
-
- if (!ARE_TRACE_FLAGS_ON(p, F_TRACE_SEND)) {
- return;
- }
+ Eterm operation = am_send;
+ ErtsTracerNif *tnif = NULL;
+
+ ASSERT(ARE_TRACE_FLAGS_ON(p, F_TRACE_SEND));
- operation = am_send;
if (is_internal_pid(to)) {
if (!erts_proc_lookup(to))
goto send_to_non_existing_process;
}
else if(is_external_pid(to)
&& external_pid_dist_entry(to) == erts_this_dist_entry) {
- char *s;
send_to_non_existing_process:
- s = "send_to_non_existing_process";
- operation = am_atom_put(s, sys_strlen(s));
+ operation = am_send_to_non_existing_process;
}
- if (is_internal_port(ERTS_TRACER_PROC(p))) {
-#define LOCAL_HEAP_SIZE (6 + ERTS_TRACE_PATCH_TS_MAX_SIZE)
- DeclareTmpHeapNoproc(local_heap,LOCAL_HEAP_SIZE);
- UseTmpHeapNoproc(LOCAL_HEAP_SIZE);
-
- hp = local_heap;
- mess = TUPLE5(hp, am_trace, p->common.id, operation, msg, to);
- hp += 6;
- erts_smp_mtx_lock(&smq_mtx);
- PATCH_TS(TFLGS_TS_TYPE(p), mess, hp, NULL, NULL);
- send_to_port(p, mess, &ERTS_TRACER_PROC(p), &ERTS_TRACE_FLAGS(p));
- UnUseTmpHeapNoproc(LOCAL_HEAP_SIZE);
-#undef LOCAL_HEAP_SIZE
- erts_smp_mtx_unlock(&smq_mtx);
- } else {
- Uint need;
- ErlHeapFragment *bp;
- ErlOffHeap *off_heap;
- ERTS_TRACER_REF_TYPE tracer_ref;
-
- ASSERT(is_internal_pid(ERTS_TRACER_PROC(p)));
-
- ERTS_GET_TRACER_REF(tracer_ref,
- ERTS_TRACER_PROC(p),
- ERTS_TRACE_FLAGS(p));
-
- sz_msg = size_object(msg);
- sz_to = size_object(to);
- need = sz_msg + sz_to + 6 + PATCH_TS_SIZE(p);
-
- hp = ERTS_ALLOC_SYSMSG_HEAP(need, &bp, &off_heap, tracer_ref);
-
- to = copy_struct(to,
- sz_to,
- &hp,
- off_heap);
- msg = copy_struct(msg,
- sz_msg,
- &hp,
- off_heap);
- mess = TUPLE5(hp, am_trace, p->common.id, operation, msg, to);
- hp += 6;
-
- erts_smp_mtx_lock(&smq_mtx);
-
- PATCH_TS(TFLGS_TS_TYPE(p), mess, hp, bp, tracer_ref);
- ERTS_ENQ_TRACE_MSG(p->common.id, tracer_ref, mess, bp);
- erts_smp_mtx_unlock(&smq_mtx);
- }
+ if (is_tracer_enabled(p, ERTS_PROC_LOCK_MAIN, &p->common, &tnif,
+ TRACE_FUN_E_SEND, operation))
+ send_to_tracer_nif(p, &p->common, p->common.id, tnif, TRACE_FUN_T_SEND,
+ operation, msg, to);
}
/* Send {trace_ts, Pid, receive, Msg, Timestamp}
* or {trace, Pid, receive, Msg}
*/
void
-trace_receive(Process *rp, Eterm msg)
+trace_receive(Process *c_p, Eterm msg)
{
- Eterm mess;
- size_t sz_msg;
- Eterm* hp;
-
- if (is_internal_port(ERTS_TRACER_PROC(rp))) {
-#define LOCAL_HEAP_SIZE (5+ERTS_TRACE_PATCH_TS_MAX_SIZE)
- DeclareTmpHeapNoproc(local_heap,LOCAL_HEAP_SIZE);
- UseTmpHeapNoproc(LOCAL_HEAP_SIZE);
-
- hp = local_heap;
- mess = TUPLE4(hp, am_trace, rp->common.id, am_receive, msg);
- hp += 5;
- erts_smp_mtx_lock(&smq_mtx);
- PATCH_TS(TFLGS_TS_TYPE(rp), mess, hp, NULL, NULL);
- send_to_port(rp, mess, &ERTS_TRACER_PROC(rp), &ERTS_TRACE_FLAGS(rp));
- UnUseTmpHeapNoproc(LOCAL_HEAP_SIZE);
-#undef LOCAL_HEAP_SIZE
- erts_smp_mtx_unlock(&smq_mtx);
- } else {
- Uint hsz;
- ErlHeapFragment *bp;
- ErlOffHeap *off_heap;
- ERTS_TRACER_REF_TYPE tracer_ref;
-
- ASSERT(is_internal_pid(ERTS_TRACER_PROC(rp)));
-
- ERTS_GET_TRACER_REF(tracer_ref,
- ERTS_TRACER_PROC(rp),
- ERTS_TRACE_FLAGS(rp));
-
- sz_msg = size_object(msg);
-
- hsz = sz_msg + 5 + PATCH_TS_SIZE(rp);
-
- hp = ERTS_ALLOC_SYSMSG_HEAP(hsz, &bp, &off_heap, tracer_ref);
-
- msg = copy_struct(msg, sz_msg, &hp, off_heap);
- mess = TUPLE4(hp, am_trace, rp->common.id, am_receive, msg);
- hp += 5;
-
- erts_smp_mtx_lock(&smq_mtx);
-
- PATCH_TS(TFLGS_TS_TYPE(rp), mess, hp, bp, tracer_ref);
- ERTS_ENQ_TRACE_MSG(rp->common.id, tracer_ref, mess, bp);
- erts_smp_mtx_unlock(&smq_mtx);
- }
+ ErtsTracerNif *tnif = NULL;
+ if (is_tracer_enabled(NULL, 0, &c_p->common, &tnif,
+ TRACE_FUN_E_RECEIVE, am_receive))
+ send_to_tracer_nif(NULL, &c_p->common, c_p->common.id,
+ tnif, TRACE_FUN_T_RECEIVE,
+ am_receive, msg, THE_NON_VALUE);
}
int
seq_trace_update_send(Process *p)
{
- Eterm seq_tracer = erts_get_system_seq_tracer();
+ ErtsTracer seq_tracer = erts_get_system_seq_tracer();
ASSERT((is_tuple(SEQ_TRACE_TOKEN(p)) || is_nil(SEQ_TRACE_TOKEN(p))));
- if ((p->common.id == seq_tracer) || have_no_seqtrace(SEQ_TRACE_TOKEN(p))) {
+ if (have_no_seqtrace(SEQ_TRACE_TOKEN(p)) ||
+ (seq_tracer != NIL &&
+ call_enabled_tracer(NULL, seq_tracer, NULL,
+ TRACE_FUN_ENABLED, am_trace_status,
+ p ? p->common.id : am_undefined) != am_trace)
+#ifdef USE_VM_PROBES
+ || (SEQ_TRACE_TOKEN(p) == am_have_dt_utag)
+#endif
+ ) {
return 0;
}
SEQ_TRACE_TOKEN_SENDER(p) = p->common.id;
@@ -1263,20 +886,29 @@ seq_trace_output_generic(Eterm token, Eterm msg, Uint type,
Eterm receiver, Process *process, Eterm exitfrom)
{
Eterm mess;
- ErlHeapFragment* bp;
Eterm* hp;
Eterm label;
Eterm lastcnt_serial;
Eterm type_atom;
- int sz_exit;
- Eterm seq_tracer;
- int ts_type;
+ ErtsTracer seq_tracer;
+ int seq_tracer_flags = 0;
+#define LOCAL_HEAP_SIZE (64)
+ DeclareTmpHeapNoproc(local_heap,LOCAL_HEAP_SIZE);
seq_tracer = erts_get_system_seq_tracer();
ASSERT(is_tuple(token) || is_nil(token));
- if (SEQ_TRACE_T_SENDER(token) == seq_tracer || token == NIL ||
- (process && ERTS_TRACE_FLAGS(process) & F_SENSITIVE)) {
+ if (token == NIL || (process && ERTS_TRACE_FLAGS(process) & F_SENSITIVE) ||
+ ERTS_TRACER_IS_NIL(seq_tracer) ||
+ call_enabled_tracer(NULL, seq_tracer,
+ NULL, TRACE_FUN_ENABLED,
+ am_trace_status,
+ process ? process->common.id : am_undefined) != am_trace) {
+ return;
+ }
+
+ if ((unsigned_val(SEQ_TRACE_T_FLAGS(token)) & type) == 0) {
+ /* No flags set, nothing to do */
return;
}
@@ -1289,151 +921,28 @@ seq_trace_output_generic(Eterm token, Eterm msg, Uint type,
return; /* To avoid warning */
}
- if ((unsigned_val(SEQ_TRACE_T_FLAGS(token)) & type) == 0) {
- /* No flags set, nothing to do */
- return;
- }
+ UseTmpHeapNoproc(LOCAL_HEAP_SIZE);
- if (seq_tracer == am_false) {
- return; /* no need to send anything */
+ hp = local_heap;
+ label = SEQ_TRACE_T_LABEL(token);
+ lastcnt_serial = TUPLE2(hp, SEQ_TRACE_T_LASTCNT(token),
+ SEQ_TRACE_T_SERIAL(token));
+ hp += 3;
+ if (exitfrom != NIL) {
+ msg = TUPLE3(hp, am_EXIT, exitfrom, msg);
+ hp += 4;
}
+ mess = TUPLE5(hp, type_atom, lastcnt_serial, SEQ_TRACE_T_SENDER(token), receiver, msg);
+ hp += 6;
- ts_type = ERTS_SEQTFLGS2TSTYPE(unsigned_val(SEQ_TRACE_T_FLAGS(token)));
-
- if (is_internal_port(seq_tracer)) {
-#define LOCAL_HEAP_SIZE (60 + ERTS_TRACE_PATCH_TS_MAX_SIZE)
- DeclareTmpHeapNoproc(local_heap,LOCAL_HEAP_SIZE);
- UseTmpHeapNoproc(LOCAL_HEAP_SIZE);
+ seq_tracer_flags |= ERTS_SEQTFLGS2TFLGS(unsigned_val(SEQ_TRACE_T_FLAGS(token)));
- hp = local_heap;
- label = SEQ_TRACE_T_LABEL(token);
- lastcnt_serial = TUPLE2(hp, SEQ_TRACE_T_LASTCNT(token),
- SEQ_TRACE_T_SERIAL(token));
- hp += 3;
- if (exitfrom != NIL) {
- msg = TUPLE3(hp, am_EXIT, exitfrom, msg);
- hp += 4;
- }
- mess = TUPLE5(hp, type_atom, lastcnt_serial, SEQ_TRACE_T_SENDER(token),
- receiver, msg);
- hp += 6;
+ send_to_tracer_nif_raw(NULL, process, seq_tracer, seq_tracer_flags,
+ label, NULL, TRACE_FUN_DEFAULT, am_seq_trace, mess,
+ THE_NON_VALUE, am_true);
- erts_smp_mtx_lock(&smq_mtx);
- if (!ts_type) {
- mess = TUPLE3(hp, am_seq_trace, label, mess);
- seq_trace_send_to_port(NULL, seq_tracer, mess);
- } else {
- mess = TUPLE4(hp, am_seq_trace, label, mess,
- NIL /* Will be overwritten by timestamp */);
- hp += 5;
- hp[-1] = write_ts(ts_type, hp, NULL, NULL);
- seq_trace_send_to_port(process, seq_tracer, mess);
- }
- UnUseTmpHeapNoproc(LOCAL_HEAP_SIZE);
+ UnUseTmpHeapNoproc(LOCAL_HEAP_SIZE);
#undef LOCAL_HEAP_SIZE
- erts_smp_mtx_unlock(&smq_mtx);
- } else {
-#ifndef ERTS_SMP
- Process* tracer;
-#endif
- Eterm sender_copy;
- Eterm receiver_copy;
- Eterm m2;
- Uint sz_label, sz_lastcnt_serial, sz_msg, sz_ts, sz_sender,
- sz_exitfrom, sz_receiver;
-
- ASSERT(is_internal_pid(seq_tracer));
-
-#ifndef ERTS_SMP
-
- tracer = erts_proc_lookup(seq_tracer);
- if (!tracer) {
- system_seq_tracer = am_false;
- return; /* no need to send anything */
- }
-#endif
- if (receiver == seq_tracer) {
- return; /* no need to send anything */
- }
-
- sz_label = size_object(SEQ_TRACE_T_LABEL(token));
- sz_sender = size_object(SEQ_TRACE_T_SENDER(token));
- sz_receiver = size_object(receiver);
- sz_lastcnt_serial = 3; /* TUPLE2 */
- sz_msg = size_object(msg);
-
- sz_ts = patch_ts_size(ts_type);
- if (exitfrom != NIL) {
- sz_exit = 4; /* create {'EXIT',exitfrom,msg} */
- sz_exitfrom = size_object(exitfrom);
- }
- else {
- sz_exit = 0;
- sz_exitfrom = 0;
- }
- bp = new_message_buffer(4 /* TUPLE3 */ + sz_ts + 6 /* TUPLE5 */
- + sz_lastcnt_serial + sz_label + sz_msg
- + sz_exit + sz_exitfrom
- + sz_sender + sz_receiver);
- hp = bp->mem;
- label = copy_struct(SEQ_TRACE_T_LABEL(token), sz_label, &hp, &bp->off_heap);
- lastcnt_serial = TUPLE2(hp,SEQ_TRACE_T_LASTCNT(token),SEQ_TRACE_T_SERIAL(token));
- hp += 3;
- m2 = copy_struct(msg, sz_msg, &hp, &bp->off_heap);
- if (sz_exit) {
- Eterm exitfrom_copy = copy_struct(exitfrom,
- sz_exitfrom,
- &hp,
- &bp->off_heap);
- m2 = TUPLE3(hp, am_EXIT, exitfrom_copy, m2);
- hp += 4;
- }
- sender_copy = copy_struct(SEQ_TRACE_T_SENDER(token),
- sz_sender,
- &hp,
- &bp->off_heap);
- receiver_copy = copy_struct(receiver,
- sz_receiver,
- &hp,
- &bp->off_heap);
- mess = TUPLE5(hp,
- type_atom,
- lastcnt_serial,
- sender_copy,
- receiver_copy,
- m2);
- hp += 6;
-
- erts_smp_mtx_lock(&smq_mtx);
-
- if (!ts_type)
- mess = TUPLE3(hp, am_seq_trace, label, mess);
- else {
- mess = TUPLE4(hp, am_seq_trace, label, mess,
- NIL /* Will be overwritten by timestamp */);
- hp += 5;
- /* Write timestamp in element 6 of the 'msg' tuple */
- hp[-1] = write_ts(ts_type, hp, bp,
-#ifndef ERTS_SMP
- tracer
-#else
- NULL
-#endif
- );
- }
-
-#ifdef ERTS_SMP
- enqueue_sys_msg_unlocked(SYS_MSG_TYPE_SEQTRACE, NIL, NIL, mess, bp);
- erts_smp_mtx_unlock(&smq_mtx);
-#else
- /* trace_token must be NIL here */
- {
- ErtsMessage *mp = erts_alloc_message(0, NULL);
- mp->data.heap_frag = bp;
- erts_queue_message(tracer, NULL, mp, mess, NIL);
- }
-#endif
- }
}
/* Send {trace_ts, Pid, return_to, {Mod, Func, Arity}, Timestamp}
@@ -1442,63 +951,20 @@ seq_trace_output_generic(Eterm token, Eterm msg, Uint type,
void
erts_trace_return_to(Process *p, BeamInstr *pc)
{
-#define LOCAL_HEAP_SIZE (4+5+ERTS_TRACE_PATCH_TS_MAX_SIZE)
- Eterm* hp;
Eterm mfa;
- Eterm mess;
- DeclareTmpHeapNoproc(local_heap,LOCAL_HEAP_SIZE);
BeamInstr *code_ptr = find_function_from_pc(pc);
- UseTmpHeapNoproc(LOCAL_HEAP_SIZE);
-
- hp = local_heap;
-
if (!code_ptr) {
mfa = am_undefined;
} else {
+ Eterm *hp = HAlloc(p, 4);
mfa = TUPLE3(hp, code_ptr[0], code_ptr[1], make_small(code_ptr[2]));
- hp += 4;
}
-
- mess = TUPLE4(hp, am_trace, p->common.id, am_return_to, mfa);
- hp += 5;
-
- erts_smp_mtx_lock(&smq_mtx);
-
- PATCH_TS(TFLGS_TS_TYPE(p), mess, hp, NULL, NULL);
-
- if (is_internal_port(ERTS_TRACER_PROC(p))) {
- send_to_port(p, mess, &ERTS_TRACER_PROC(p), &ERTS_TRACE_FLAGS(p));
- } else {
- ErlHeapFragment *bp;
- ErlOffHeap *off_heap;
- ERTS_TRACER_REF_TYPE tracer_ref;
- unsigned size;
-
- /*
- * Find the tracer.
- */
- ASSERT(is_internal_pid(ERTS_TRACER_PROC(p)));
-
- ERTS_GET_TRACER_REF(tracer_ref,
- ERTS_TRACER_PROC(p),
- ERTS_TRACE_FLAGS(p));
- size = size_object(mess);
-
- hp = ERTS_ALLOC_SYSMSG_HEAP(size, &bp, &off_heap, tracer_ref);
-
- /*
- * Copy the trace message into the buffer and enqueue it.
- */
- mess = copy_struct(mess, size, &hp, off_heap);
- ERTS_ENQ_TRACE_MSG(p->common.id, tracer_ref, mess, bp);
- }
- UnUseTmpHeapNoproc(LOCAL_HEAP_SIZE);
-#undef LOCAL_HEAP_SIZE
- erts_smp_mtx_unlock(&smq_mtx);
+ send_to_tracer_nif(p, &p->common, p->common.id, NULL, TRACE_FUN_T_CALL,
+ am_return_to, mfa, THE_NON_VALUE);
}
@@ -1506,114 +972,53 @@ erts_trace_return_to(Process *p, BeamInstr *pc)
* or {trace, Pid, return_from, {Mod, Name, Arity}, Retval}
*/
void
-erts_trace_return(Process* p, BeamInstr* fi, Eterm retval, Eterm *tracer_pid)
+erts_trace_return(Process* p, BeamInstr* fi, Eterm retval, ErtsTracer *tracer)
{
Eterm* hp;
- Eterm mfa;
- Eterm mess;
- Eterm mod, name;
+ Eterm mfa, mod, name;
int arity;
Uint meta_flags, *tracee_flags;
- int ts_type;
-#ifdef ERTS_SMP
- Eterm tracee;
-#endif
-
- ASSERT(tracer_pid);
- if (*tracer_pid == am_true) {
+
+ ASSERT(tracer);
+ if (ERTS_TRACER_COMPARE(*tracer, erts_tracer_true)) {
/* Breakpoint trace enabled without specifying tracer =>
* use process tracer and flags
*/
- tracer_pid = &ERTS_TRACER_PROC(p);
+ tracer = &ERTS_TRACER(p);
}
- if (is_nil(*tracer_pid)) {
+ if (ERTS_TRACER_IS_NIL(*tracer)) {
/* Trace disabled */
return;
}
- ASSERT(is_internal_pid(*tracer_pid) || is_internal_port(*tracer_pid));
- if (*tracer_pid == p->common.id) {
- /* Do not generate trace messages to oneself */
- return;
- }
- if (tracer_pid == &ERTS_TRACER_PROC(p)) {
+ ASSERT(IS_TRACER_VALID(*tracer));
+ if (tracer == &ERTS_TRACER(p)) {
/* Tracer specified in process structure =>
* non-breakpoint trace =>
* use process flags
*/
tracee_flags = &ERTS_TRACE_FLAGS(p);
-#ifdef ERTS_SMP
- tracee = p->common.id;
-#endif
+ if (! (*tracee_flags & F_TRACE_CALLS)) {
+ return;
+ }
} else {
/* Tracer not specified in process structure =>
* tracer specified in breakpoint =>
* meta trace =>
* use fixed flag set instead of process flags
- */
+ */
meta_flags = F_TRACE_CALLS | F_NOW_TS;
tracee_flags = &meta_flags;
-#ifdef ERTS_SMP
- tracee = NIL;
-#endif
}
- if (! (*tracee_flags & F_TRACE_CALLS)) {
- return;
- }
-
+
mod = fi[0];
name = fi[1];
arity = fi[2];
-
- ts_type = ERTS_TFLGS2TSTYPE(*tracee_flags);
-
- if (is_internal_port(*tracer_pid)) {
-#define LOCAL_HEAP_SIZE (4+6+ERTS_TRACE_PATCH_TS_MAX_SIZE)
- DeclareTmpHeapNoproc(local_heap,LOCAL_HEAP_SIZE);
- UseTmpHeapNoproc(LOCAL_HEAP_SIZE);
- hp = local_heap;
- mfa = TUPLE3(hp, mod, name, make_small(arity));
- hp += 4;
- mess = TUPLE5(hp, am_trace, p->common.id, am_return_from, mfa, retval);
- hp += 6;
- erts_smp_mtx_lock(&smq_mtx);
- PATCH_TS(ts_type, mess, hp, NULL, NULL);
- send_to_port(p, mess, tracer_pid, tracee_flags);
- UnUseTmpHeapNoproc(LOCAL_HEAP_SIZE);
-#undef LOCAL_HEAP_SIZE
- erts_smp_mtx_unlock(&smq_mtx);
- } else {
- ErlHeapFragment *bp;
- ErlOffHeap *off_heap;
- ERTS_TRACER_REF_TYPE tracer_ref;
- unsigned size;
- unsigned retval_size;
- ASSERT(is_internal_pid(*tracer_pid));
-
- ERTS_GET_TRACER_REF(tracer_ref, *tracer_pid, *tracee_flags);
-
- retval_size = size_object(retval);
- size = 6 + 4 + retval_size + patch_ts_size(ts_type);
-
- hp = ERTS_ALLOC_SYSMSG_HEAP(size, &bp, &off_heap, tracer_ref);
-
- /*
- * Build the trace tuple and put it into receive queue of the tracer process.
- */
-
- mfa = TUPLE3(hp, mod, name, make_small(arity));
- hp += 4;
- retval = copy_struct(retval, retval_size, &hp, off_heap);
- mess = TUPLE5(hp, am_trace, p->common.id, am_return_from, mfa, retval);
- hp += 6;
-
- erts_smp_mtx_lock(&smq_mtx);
-
- PATCH_TS(ts_type, mess, hp, bp, tracer_ref);
-
- ERTS_ENQ_TRACE_MSG(tracee, tracer_ref, mess, bp);
- erts_smp_mtx_unlock(&smq_mtx);
- }
+ hp = HAlloc(p, 4);
+ mfa = TUPLE3(hp, mod, name, make_small(arity));
+ hp += 4;
+ send_to_tracer_nif_raw(p, NULL, *tracer, *tracee_flags, p->common.id,
+ NULL, TRACE_FUN_T_CALL, am_return_from, mfa, retval, am_true);
}
/* Send {trace_ts, Pid, exception_from, {Mod, Name, Arity}, {Class,Value},
@@ -1625,116 +1030,50 @@ erts_trace_return(Process* p, BeamInstr* fi, Eterm retval, Eterm *tracer_pid)
*/
void
erts_trace_exception(Process* p, BeamInstr mfa[3], Eterm class, Eterm value,
- Eterm *tracer_pid)
+ ErtsTracer *tracer)
{
Eterm* hp;
- Eterm mfa_tuple;
- Eterm cv;
- Eterm mess;
+ Eterm mfa_tuple, cv;
Uint meta_flags, *tracee_flags;
- int ts_type;
-#ifdef ERTS_SMP
- Eterm tracee;
-#endif
-
- ASSERT(tracer_pid);
- if (*tracer_pid == am_true) {
+
+ ASSERT(tracer);
+ if (ERTS_TRACER_COMPARE(*tracer, erts_tracer_true)) {
/* Breakpoint trace enabled without specifying tracer =>
* use process tracer and flags
*/
- tracer_pid = &ERTS_TRACER_PROC(p);
+ tracer = &ERTS_TRACER(p);
}
- if (is_nil(*tracer_pid)) {
+ if (ERTS_TRACER_IS_NIL(*tracer)) {
/* Trace disabled */
return;
}
- ASSERT(is_internal_pid(*tracer_pid) || is_internal_port(*tracer_pid));
- if (*tracer_pid == p->common.id) {
- /* Do not generate trace messages to oneself */
- return;
- }
- if (tracer_pid == &ERTS_TRACER_PROC(p)) {
+ ASSERT(IS_TRACER_VALID(*tracer));
+ if (tracer == &ERTS_TRACER(p)) {
/* Tracer specified in process structure =>
* non-breakpoint trace =>
* use process flags
*/
tracee_flags = &ERTS_TRACE_FLAGS(p);
-#ifdef ERTS_SMP
- tracee = p->common.id;
-#endif
- if (! (*tracee_flags & F_TRACE_CALLS)) {
- return;
- }
+ if (! (*tracee_flags & F_TRACE_CALLS)) {
+ return;
+ }
} else {
/* Tracer not specified in process structure =>
* tracer specified in breakpoint =>
* meta trace =>
* use fixed flag set instead of process flags
- */
+ */
meta_flags = F_TRACE_CALLS | F_NOW_TS;
tracee_flags = &meta_flags;
-#ifdef ERTS_SMP
- tracee = NIL;
-#endif
}
-
- ts_type = ERTS_TFLGS2TSTYPE(*tracee_flags);
-
- if (is_internal_port(*tracer_pid)) {
-#define LOCAL_HEAP_SIZE (4+3+6+ERTS_TRACE_PATCH_TS_MAX_SIZE)
- DeclareTmpHeapNoproc(local_heap,LOCAL_HEAP_SIZE);
- UseTmpHeapNoproc(LOCAL_HEAP_SIZE);
-
- hp = local_heap;
- mfa_tuple = TUPLE3(hp, (Eterm) mfa[0], (Eterm) mfa[1], make_small((Eterm)mfa[2]));
- hp += 4;
- cv = TUPLE2(hp, class, value);
- hp += 3;
- mess = TUPLE5(hp, am_trace, p->common.id, am_exception_from, mfa_tuple, cv);
- hp += 6;
- ASSERT((hp - local_heap) <= LOCAL_HEAP_SIZE);
- erts_smp_mtx_lock(&smq_mtx);
- PATCH_TS(ts_type, mess, hp, NULL, NULL);
- send_to_port(p, mess, tracer_pid, tracee_flags);
- UnUseTmpHeapNoproc(LOCAL_HEAP_SIZE);
-#undef LOCAL_HEAP_SIZE
- erts_smp_mtx_unlock(&smq_mtx);
- } else {
- ErlHeapFragment *bp;
- ErlOffHeap *off_heap;
- ERTS_TRACER_REF_TYPE tracer_ref;
- unsigned size;
- unsigned value_size;
-
- ASSERT(is_internal_pid(*tracer_pid));
-
- ERTS_GET_TRACER_REF(tracer_ref, *tracer_pid, *tracee_flags);
-
- value_size = size_object(value);
- size = 6 + 4 + 3 + value_size + patch_ts_size(ts_type);
-
- hp = ERTS_ALLOC_SYSMSG_HEAP(size, &bp, &off_heap, tracer_ref);
- /*
- * Build the trace tuple and put it into receive queue of the tracer process.
- */
-
- mfa_tuple = TUPLE3(hp, (Eterm) mfa[0], (Eterm) mfa[1], make_small((Eterm) mfa[2]));
- hp += 4;
- value = copy_struct(value, value_size, &hp, off_heap);
- cv = TUPLE2(hp, class, value);
- hp += 3;
- mess = TUPLE5(hp, am_trace, p->common.id,
- am_exception_from, mfa_tuple, cv);
- hp += 6;
-
- erts_smp_mtx_lock(&smq_mtx);
-
- PATCH_TS(ts_type, mess, hp, bp, tracer_ref);
-
- ERTS_ENQ_TRACE_MSG(tracee, tracer_ref, mess, bp);
- erts_smp_mtx_unlock(&smq_mtx);
- }
+ hp = HAlloc(p, 7);;
+ mfa_tuple = TUPLE3(hp, (Eterm) mfa[0], (Eterm) mfa[1], make_small((Eterm)mfa[2]));
+ hp += 4;
+ cv = TUPLE2(hp, class, value);
+ hp += 3;
+ send_to_tracer_nif_raw(p, NULL, *tracer, *tracee_flags, p->common.id,
+ NULL, TRACE_FUN_T_CALL, am_exception_from, mfa_tuple, cv, am_true);
}
/*
@@ -1753,7 +1092,7 @@ erts_trace_exception(Process* p, BeamInstr mfa[3], Eterm class, Eterm value,
*/
Uint32
erts_call_trace(Process* p, BeamInstr mfa[3], Binary *match_spec,
- Eterm* args, int local, Eterm *tracer_pid)
+ Eterm* args, int local, ErtsTracer *tracer)
{
Eterm* hp;
Eterm mfa_tuple;
@@ -1761,55 +1100,53 @@ erts_call_trace(Process* p, BeamInstr mfa[3], Binary *match_spec,
int i;
Uint32 return_flags;
Eterm pam_result = am_true;
- Eterm mess;
Uint meta_flags, *tracee_flags;
- int ts_type;
-#ifdef ERTS_SMP
- Eterm tracee;
-#endif
+ ErtsTracerNif *tnif = NULL;
Eterm transformed_args[MAX_ARG];
- DeclareTypedTmpHeap(ErlSubBin,sub_bin_heap,p);
+ ErtsTracer pre_ms_tracer = erts_tracer_nil;
- ASSERT(tracer_pid);
- if (*tracer_pid == am_true) {
- /* Breakpoint trace enabled without specifying tracer =>
+ ASSERT(tracer);
+ if (ERTS_TRACER_COMPARE(*tracer, erts_tracer_true)) {
+ /* Breakpoint trace enabled without specifying tracer =>
* use process tracer and flags
*/
- tracer_pid = &ERTS_TRACER_PROC(p);
- }
- if (is_nil(*tracer_pid)) {
- /* Trace disabled */
- return 0;
+ tracer = &ERTS_TRACER(p);
}
- ASSERT(is_internal_pid(*tracer_pid) || is_internal_port(*tracer_pid));
- if (*tracer_pid == p->common.id) {
- /* Do not generate trace messages to oneself */
+ if (ERTS_TRACER_IS_NIL(*tracer)) {
+ /* Trace disabled */
return 0;
}
- if (tracer_pid == &ERTS_TRACER_PROC(p)) {
+ ASSERT(IS_TRACER_VALID(*tracer));
+ if (tracer == &ERTS_TRACER(p)) {
/* Tracer specified in process structure =>
* non-breakpoint trace =>
* use process flags
*/
tracee_flags = &ERTS_TRACE_FLAGS(p);
-#ifdef ERTS_SMP
- tracee = p->common.id;
-#endif
+ if (!is_tracer_enabled(p, ERTS_PROC_LOCK_MAIN, &p->common, &tnif,
+ TRACE_FUN_E_CALL, am_call)) {
+ return 0;
+ }
} else {
/* Tracer not specified in process structure =>
* tracer specified in breakpoint =>
* meta trace =>
* use fixed flag set instead of process flags
- */
- if (ERTS_TRACE_FLAGS(p) & F_SENSITIVE) {
- /* No trace messages for sensitive processes. */
- return 0;
- }
+ */
+ if (ERTS_TRACE_FLAGS(p) & F_SENSITIVE) {
+ /* No trace messages for sensitive processes. */
+ return 0;
+ }
meta_flags = F_TRACE_CALLS | F_NOW_TS;
tracee_flags = &meta_flags;
-#ifdef ERTS_SMP
- tracee = NIL;
-#endif
+ switch (call_enabled_tracer(p, *tracer,
+ &tnif, TRACE_FUN_T_CALL,
+ am_call, p->common.id)) {
+ default:
+ case am_remove: *tracer = erts_tracer_nil;
+ case am_discard: return 0;
+ case am_trace: break;
+ }
}
/*
@@ -1820,18 +1157,13 @@ erts_call_trace(Process* p, BeamInstr mfa[3], Binary *match_spec,
* temporarily convert any match contexts to sub binaries.
*/
arity = (Eterm) mfa[2];
- UseTmpHeap(ERL_SUB_BIN_SIZE,p);
-#ifdef DEBUG
- sub_bin_heap->thing_word = 0;
-#endif
for (i = 0; i < arity; i++) {
Eterm arg = args[i];
if (is_boxed(arg) && header_is_bin_matchstate(*boxed_val(arg))) {
ErlBinMatchState* ms = (ErlBinMatchState *) boxed_val(arg);
ErlBinMatchBuffer* mb = &ms->mb;
Uint bit_size;
-
- ASSERT(sub_bin_heap->thing_word == 0); /* At most one of match context */
+ ErlSubBin *sub_bin_heap = (ErlSubBin *)HAlloc(p, ERL_SUB_BIN_SIZE);
bit_size = mb->size - mb->offset;
sub_bin_heap->thing_word = HEADER_SUB_BIN;
@@ -1848,275 +1180,98 @@ erts_call_trace(Process* p, BeamInstr mfa[3], Binary *match_spec,
}
args = transformed_args;
- ts_type = ERTS_TFLGS2TSTYPE(*tracee_flags);
-
- if (is_internal_port(*tracer_pid)) {
- Eterm local_heap[64+ERTS_TRACE_PATCH_TS_MAX_SIZE+MAX_ARG];
- hp = local_heap;
-
- if (!erts_is_valid_tracer_port(*tracer_pid)) {
-#ifdef ERTS_SMP
- ASSERT(is_nil(tracee) || tracer_pid == &ERTS_TRACER_PROC(p));
- if (is_not_nil(tracee))
- erts_smp_proc_lock(p, ERTS_PROC_LOCKS_ALL_MINOR);
-#endif
- *tracee_flags &= ~TRACEE_FLAGS;
- *tracer_pid = NIL;
-#ifdef ERTS_SMP
- if (is_not_nil(tracee))
- erts_smp_proc_unlock(p, ERTS_PROC_LOCKS_ALL_MINOR);
-#endif
- UnUseTmpHeap(ERL_SUB_BIN_SIZE,p);
- return 0;
- }
-
- /*
- * If there is a PAM program, run it. Return if it fails.
- *
- * Some precedence rules:
- *
- * - No proc flags, e.g 'silent' or 'return_to'
- * has any effect on meta trace.
- * - The 'silent' process trace flag silences all call
- * related messages, e.g 'call', 'return_to' and 'return_from'.
- * - The {message,_} PAM function does not affect {return_trace}.
- * - The {message,false} PAM function shall give the same
- * 'call' trace message as no PAM match.
- * - The {message,true} PAM function shall give the same
- * 'call' trace message as a nonexistent PAM program.
- */
-
- /* BEGIN this code should be the same for port and pid trace */
- return_flags = 0;
- if (match_spec) {
- pam_result = erts_match_set_run(p, match_spec, args, arity,
- ERTS_PAM_TMP_RESULT, &return_flags);
- if (is_non_value(pam_result)) {
- erts_match_set_release_result(p);
- UnUseTmpHeap(ERL_SUB_BIN_SIZE,p);
- return 0;
- }
- }
- if (tracee_flags == &meta_flags) {
- /* Meta trace */
- if (pam_result == am_false) {
- erts_match_set_release_result(p);
- UnUseTmpHeap(ERL_SUB_BIN_SIZE,p);
- return return_flags;
- }
- } else {
- /* Non-meta trace */
- if (*tracee_flags & F_TRACE_SILENT) {
- erts_match_set_release_result(p);
- UnUseTmpHeap(ERL_SUB_BIN_SIZE,p);
- return 0;
- }
- if (pam_result == am_false) {
- erts_match_set_release_result(p);
- UnUseTmpHeap(ERL_SUB_BIN_SIZE,p);
- return return_flags;
- }
- if (local && (*tracee_flags & F_TRACE_RETURN_TO)) {
- return_flags |= MATCH_SET_RETURN_TO_TRACE;
- }
- }
- /* END this code should be the same for port and pid trace */
-
- /*
- * Build the the {M,F,A} tuple in the local heap.
- * (A is arguments or arity.)
- */
-
- if (*tracee_flags & F_TRACE_ARITY_ONLY) {
- mfa_tuple = make_small(arity);
- } else {
- mfa_tuple = NIL;
- for (i = arity-1; i >= 0; i--) {
- mfa_tuple = CONS(hp, args[i], mfa_tuple);
- hp += 2;
- }
- }
- mfa_tuple = TUPLE3(hp, (Eterm) mfa[0], (Eterm) mfa[1], mfa_tuple);
- hp += 4;
-
- /*
- * Build the trace tuple and send it to the port.
- */
-
- mess = TUPLE4(hp, am_trace, p->common.id, am_call, mfa_tuple);
- hp += 5;
- if (pam_result != am_true) {
- hp[-5] = make_arityval(5);
- *hp++ = pam_result;
- }
- erts_smp_mtx_lock(&smq_mtx);
- PATCH_TS(ts_type, mess, hp, NULL, NULL);
- send_to_port(p, mess, tracer_pid, tracee_flags);
- erts_smp_mtx_unlock(&smq_mtx);
- erts_match_set_release_result(p);
- UnUseTmpHeap(ERL_SUB_BIN_SIZE,p);
- return *tracer_pid == NIL ? 0 : return_flags;
+ /*
+ * If there is a PAM program, run it. Return if it fails.
+ *
+ * Some precedence rules:
+ *
+ * - No proc flags, e.g 'silent' or 'return_to'
+ * has any effect on meta trace.
+ * - The 'silent' process trace flag silences all call
+ * related messages, e.g 'call', 'return_to' and 'return_from'.
+ * - The {message,_} PAM function does not affect {return_trace}.
+ * - The {message,false} PAM function shall give the same
+ * 'call' trace message as no PAM match.
+ * - The {message,true} PAM function shall give the same
+ * 'call' trace message as a nonexistent PAM program.
+ */
+ return_flags = 0;
+ if (match_spec) {
+ /* we have to make a copy of the tracer here as the match spec
+ may remove it, and we still want to generate a trace message */
+ erts_tracer_update(&pre_ms_tracer, *tracer);
+ tracer = &pre_ms_tracer;
+ pam_result = erts_match_set_run(p, match_spec, args, arity,
+ ERTS_PAM_TMP_RESULT, &return_flags);
+ if (is_non_value(pam_result)) {
+ erts_match_set_release_result(p);
+ UnUseTmpHeap(ERL_SUB_BIN_SIZE,p);
+ ERTS_TRACER_CLEAR(&pre_ms_tracer);
+ return 0;
+ }
+ }
+
+ if (tracee_flags == &meta_flags) {
+ /* Meta trace */
+ if (pam_result == am_false) {
+ erts_match_set_release_result(p);
+ UnUseTmpHeap(ERL_SUB_BIN_SIZE,p);
+ ERTS_TRACER_CLEAR(&pre_ms_tracer);
+ return return_flags;
+ }
} else {
- ErlHeapFragment *bp;
- ErlOffHeap *off_heap;
- Process *tracer;
- ERTS_TRACER_REF_TYPE tracer_ref;
-#ifdef ERTS_SMP
- Eterm tpid;
-#endif
- unsigned size;
- unsigned sizes[MAX_ARG];
- unsigned pam_result_size = 0;
- int invalid_tracer;
-
- ASSERT(is_internal_pid(*tracer_pid));
-
- tracer = erts_pid2proc(p, ERTS_PROC_LOCK_MAIN,
- *tracer_pid, ERTS_PROC_LOCK_STATUS);
- if (!tracer)
- invalid_tracer = 1;
- else {
- invalid_tracer = !(ERTS_TRACE_FLAGS(tracer) & F_TRACER);
- erts_smp_proc_unlock(tracer, ERTS_PROC_LOCK_STATUS);
- }
-
- if (invalid_tracer) {
-#ifdef ERTS_SMP
- ASSERT(is_nil(tracee)
- || tracer_pid == &ERTS_TRACER_PROC(p));
- if (is_not_nil(tracee))
- erts_smp_proc_lock(p, ERTS_PROC_LOCKS_ALL_MINOR);
-#endif
- *tracee_flags &= ~TRACEE_FLAGS;
- *tracer_pid = NIL;
-#ifdef ERTS_SMP
- if (is_not_nil(tracee))
- erts_smp_proc_unlock(p, ERTS_PROC_LOCKS_ALL_MINOR);
-#endif
- UnUseTmpHeap(ERL_SUB_BIN_SIZE,p);
- return 0;
- }
+ /* Non-meta trace */
+ if (*tracee_flags & F_TRACE_SILENT) {
+ erts_match_set_release_result(p);
+ UnUseTmpHeap(ERL_SUB_BIN_SIZE,p);
+ ERTS_TRACER_CLEAR(&pre_ms_tracer);
+ return 0;
+ }
+ if (pam_result == am_false) {
+ erts_match_set_release_result(p);
+ UnUseTmpHeap(ERL_SUB_BIN_SIZE,p);
+ ERTS_TRACER_CLEAR(&pre_ms_tracer);
+ return return_flags;
+ }
+ if (local && (*tracee_flags & F_TRACE_RETURN_TO)) {
+ return_flags |= MATCH_SET_RETURN_TO_TRACE;
+ }
+ }
+
+ ASSERT(!ERTS_TRACER_IS_NIL(*tracer));
-#ifdef ERTS_SMP
- tpid = *tracer_pid; /* Need to save tracer pid,
- since *tracer_pid might
- be reset by erts_match_set_run() */
- tracer_ref = tpid;
-#else
- tracer_ref = tracer;
-#endif
-
- /*
- * If there is a PAM program, run it. Return if it fails.
- *
- * See the rules above in the port trace code.
- */
-
- /* BEGIN this code should be the same for port and pid trace */
- return_flags = 0;
- if (match_spec) {
- pam_result = erts_match_set_run(p, match_spec, args, arity,
- ERTS_PAM_TMP_RESULT, &return_flags);
- if (is_non_value(pam_result)) {
- erts_match_set_release_result(p);
- UnUseTmpHeap(ERL_SUB_BIN_SIZE,p);
- return 0;
- }
- }
- if (tracee_flags == &meta_flags) {
- /* Meta trace */
- if (pam_result == am_false) {
- erts_match_set_release_result(p);
- UnUseTmpHeap(ERL_SUB_BIN_SIZE,p);
- return return_flags;
- }
- } else {
- /* Non-meta trace */
- if (*tracee_flags & F_TRACE_SILENT) {
- erts_match_set_release_result(p);
- UnUseTmpHeap(ERL_SUB_BIN_SIZE,p);
- return 0;
- }
- if (pam_result == am_false) {
- erts_match_set_release_result(p);
- UnUseTmpHeap(ERL_SUB_BIN_SIZE,p);
- return return_flags;
- }
- if (local && (*tracee_flags & F_TRACE_RETURN_TO)) {
- return_flags |= MATCH_SET_RETURN_TO_TRACE;
- }
- }
- /* END this code should be the same for port and pid trace */
-
- /*
- * Calculate number of words needed on heap.
- */
-
- size = 4 + 5; /* Trace tuple + MFA tuple. */
- if (! (*tracee_flags & F_TRACE_ARITY_ONLY)) {
- size += 2*arity;
- for (i = arity-1; i >= 0; i--) {
- sizes[i] = size_object(args[i]);
- size += sizes[i];
- }
- }
- size += patch_ts_size(ts_type);
- if (pam_result != am_true) {
- pam_result_size = size_object(pam_result);
- size += 1 + pam_result_size;
- /* One element in trace tuple + term size. */
- }
-
- hp = ERTS_ALLOC_SYSMSG_HEAP(size, &bp, &off_heap, tracer_ref);
+ /*
+ * Build the the {M,F,A} tuple in the local heap.
+ * (A is arguments or arity.)
+ */
- /*
- * Build the the {M,F,A} tuple in the message buffer.
- * (A is arguments or arity.)
- */
-
- if (*tracee_flags & F_TRACE_ARITY_ONLY) {
- mfa_tuple = make_small(arity);
- } else {
- mfa_tuple = NIL;
- for (i = arity-1; i >= 0; i--) {
- Eterm term = copy_struct(args[i], sizes[i], &hp, off_heap);
- mfa_tuple = CONS(hp, term, mfa_tuple);
- hp += 2;
- }
- }
- mfa_tuple = TUPLE3(hp, (Eterm) mfa[0], (Eterm) mfa[1], mfa_tuple);
- hp += 4;
-
- /*
- * Copy the PAM result (if any) onto the heap.
- */
-
- if (pam_result != am_true) {
- pam_result = copy_struct(pam_result, pam_result_size, &hp, off_heap);
- }
- erts_match_set_release_result(p);
+ if (*tracee_flags & F_TRACE_ARITY_ONLY) {
+ hp = HAlloc(p, 4);
+ mfa_tuple = make_small(arity);
+ } else {
+ hp = HAlloc(p, 4 + arity * 2);
+ mfa_tuple = NIL;
+ for (i = arity-1; i >= 0; i--) {
+ mfa_tuple = CONS(hp, args[i], mfa_tuple);
+ hp += 2;
+ }
+ }
+ mfa_tuple = TUPLE3(hp, (Eterm) mfa[0], (Eterm) mfa[1], mfa_tuple);
+ hp += 4;
- /*
- * Build the trace tuple and enqueue it.
- */
-
- mess = TUPLE4(hp, am_trace, p->common.id, am_call, mfa_tuple);
- hp += 5;
- if (pam_result != am_true) {
- hp[-5] = make_arityval(5);
- *hp++ = pam_result;
- }
+ /*
+ * Build the trace tuple and send it to the port.
+ */
+ send_to_tracer_nif_raw(p, NULL, *tracer, *tracee_flags, p->common.id,
+ tnif, TRACE_FUN_T_CALL, am_call, mfa_tuple, THE_NON_VALUE, pam_result);
+ erts_match_set_release_result(p);
- erts_smp_mtx_lock(&smq_mtx);
+ if (match_spec && tracer == &pre_ms_tracer)
+ ERTS_TRACER_CLEAR(&pre_ms_tracer);
- PATCH_TS(ts_type, mess, hp, bp, tracer_ref);
- ERTS_ENQ_TRACE_MSG(tracee, tracer_ref, mess, bp);
- erts_smp_mtx_unlock(&smq_mtx);
- UnUseTmpHeap(ERL_SUB_BIN_SIZE,p);
- return return_flags;
- }
+ return return_flags;
}
/* Sends trace message:
@@ -2128,69 +1283,14 @@ erts_call_trace(Process* p, BeamInstr mfa[3], Binary *match_spec,
* 't_p' is the traced process.
*/
void
-trace_proc(Process *c_p, Process *t_p, Eterm what, Eterm data)
+trace_proc(Process *c_p, ErtsProcLocks c_p_locks,
+ Process *t_p, Eterm what, Eterm data)
{
- Eterm mess;
- Eterm* hp;
- int need;
-
- ERTS_SMP_LC_ASSERT((erts_proc_lc_my_proc_locks(t_p) != 0)
- || erts_thr_progress_is_blocking());
- if (is_internal_port(ERTS_TRACER_PROC(t_p))) {
-#define LOCAL_HEAP_SIZE (5+5)
- DeclareTmpHeapNoproc(local_heap,LOCAL_HEAP_SIZE);
- UseTmpHeapNoproc(LOCAL_HEAP_SIZE);
-
-
- hp = local_heap;
- mess = TUPLE4(hp, am_trace, t_p->common.id, what, data);
- hp += 5;
- erts_smp_mtx_lock(&smq_mtx);
- PATCH_TS(TFLGS_TS_TYPE(t_p), mess, hp, NULL, NULL);
- send_to_port(
-#ifndef ERTS_SMP
- /* No fake schedule out and in again after an exit */
- what == am_exit ? NULL : c_p,
-#else
- /* Fake schedule out and in are never sent when smp enabled */
- c_p,
-#endif
- mess,
- &ERTS_TRACER_PROC(t_p),
- &ERTS_TRACE_FLAGS(t_p));
- UnUseTmpHeapNoproc(LOCAL_HEAP_SIZE);
-#undef LOCAL_HEAP_SIZE
- erts_smp_mtx_unlock(&smq_mtx);
- } else {
- Eterm tmp;
- ErlHeapFragment *bp;
- ErlOffHeap *off_heap;
- ERTS_TRACER_REF_TYPE tracer_ref;
- size_t sz_data;
-
- ASSERT(is_internal_pid(ERTS_TRACER_PROC(t_p)));
-
- ERTS_GET_TRACER_REF(tracer_ref,
- ERTS_TRACER_PROC(t_p),
- ERTS_TRACE_FLAGS(t_p));
-
- sz_data = size_object(data);
-
- need = sz_data + 5 + PATCH_TS_SIZE(t_p);
-
- hp = ERTS_ALLOC_SYSMSG_HEAP(need, &bp, &off_heap, tracer_ref);
-
- tmp = copy_struct(data, sz_data, &hp, off_heap);
- mess = TUPLE4(hp, am_trace, t_p->common.id, what, tmp);
- hp += 5;
-
- erts_smp_mtx_lock(&smq_mtx);
-
- PATCH_TS(TFLGS_TS_TYPE(t_p), mess, hp, bp, tracer_ref);
-
- ERTS_ENQ_TRACE_MSG(t_p->common.id, tracer_ref, mess, bp);
- erts_smp_mtx_unlock(&smq_mtx);
- }
+ ErtsTracerNif *tnif = NULL;
+ if (is_tracer_enabled(c_p, c_p_locks, &t_p->common, &tnif,
+ TRACE_FUN_E_PROCS, what))
+ send_to_tracer_nif(c_p, &t_p->common, t_p->common.id, tnif, TRACE_FUN_T_PROCS,
+ what, data, THE_NON_VALUE);
}
@@ -2202,62 +1302,21 @@ trace_proc(Process *c_p, Process *t_p, Eterm what, Eterm data)
* and 'args' may be a deep term.
*/
void
-trace_proc_spawn(Process *p, Eterm pid,
+trace_proc_spawn(Process *p, Eterm what, Eterm pid,
Eterm mod, Eterm func, Eterm args)
{
- Eterm mfa;
- Eterm mess;
- Eterm* hp;
-
- if (is_internal_port(ERTS_TRACER_PROC(p))) {
-#define LOCAL_HEAP_SIZE (4+6+5)
- DeclareTmpHeapNoproc(local_heap,LOCAL_HEAP_SIZE);
- UseTmpHeapNoproc(LOCAL_HEAP_SIZE);
-
- hp = local_heap;
- mfa = TUPLE3(hp, mod, func, args);
- hp += 4;
- mess = TUPLE5(hp, am_trace, p->common.id, am_spawn, pid, mfa);
- hp += 6;
- erts_smp_mtx_lock(&smq_mtx);
- PATCH_TS(TFLGS_TS_TYPE(p), mess, hp, NULL, NULL);
- send_to_port(p, mess, &ERTS_TRACER_PROC(p), &ERTS_TRACE_FLAGS(p));
- UnUseTmpHeapNoproc(LOCAL_HEAP_SIZE);
-#undef LOCAL_HEAP_SIZE
- erts_smp_mtx_unlock(&smq_mtx);
- } else {
- Eterm tmp;
- ErlHeapFragment *bp;
- ErlOffHeap *off_heap;
- ERTS_TRACER_REF_TYPE tracer_ref;
- size_t sz_args, sz_pid;
- Uint need;
-
- ASSERT(is_internal_pid(ERTS_TRACER_PROC(p)));
-
- ERTS_GET_TRACER_REF(tracer_ref,
- ERTS_TRACER_PROC(p),
- ERTS_TRACE_FLAGS(p));
+ ErtsTracerNif *tnif = NULL;
+ if (is_tracer_enabled(p, ERTS_PROC_LOCKS_ALL &
+ ~(ERTS_PROC_LOCK_STATUS|ERTS_PROC_LOCK_TRACE),
+ &p->common, &tnif, TRACE_FUN_E_PROCS, what)) {
+ Eterm mfa;
+ Eterm* hp;
- sz_args = size_object(args);
- sz_pid = size_object(pid);
- need = sz_args + 4 + 6 + PATCH_TS_SIZE(p);
-
- hp = ERTS_ALLOC_SYSMSG_HEAP(need, &bp, &off_heap, tracer_ref);
-
- tmp = copy_struct(args, sz_args, &hp, off_heap);
- mfa = TUPLE3(hp, mod, func, tmp);
- hp += 4;
- tmp = copy_struct(pid, sz_pid, &hp, off_heap);
- mess = TUPLE5(hp, am_trace, p->common.id, am_spawn, tmp, mfa);
- hp += 6;
-
- erts_smp_mtx_lock(&smq_mtx);
-
- PATCH_TS(TFLGS_TS_TYPE(p), mess, hp, bp, tracer_ref);
-
- ERTS_ENQ_TRACE_MSG(p->common.id, tracer_ref, mess, bp);
- erts_smp_mtx_unlock(&smq_mtx);
+ hp = HAlloc(p, 4);
+ mfa = TUPLE3(hp, mod, func, args);
+ hp += 4;
+ send_to_tracer_nif(p, &p->common, p->common.id, tnif, TRACE_FUN_T_PROCS,
+ what, pid, mfa);
}
}
@@ -2289,68 +1348,26 @@ void save_calls(Process *p, Export *e)
* are all small (atomic) integers.
*/
void
-trace_gc(Process *p, Eterm what)
+trace_gc(Process *p, Eterm what, Uint size)
{
- ErlHeapFragment *bp = NULL;
- ErlOffHeap *off_heap;
- ERTS_TRACER_REF_TYPE tracer_ref = ERTS_NULL_TRACER_REF; /* Initialized
- to eliminate
- compiler
- warning */
+ ErtsTracerNif *tnif = NULL;
Eterm* hp;
Eterm msg = NIL;
- Uint size;
-
-#define LOCAL_HEAP_SIZE \
- (ERTS_PROCESS_GC_INFO_MAX_SIZE) + \
- 5/*4-tuple */ + ERTS_TRACE_PATCH_TS_MAX_SIZE
- DeclareTmpHeap(local_heap,LOCAL_HEAP_SIZE,p);
-
- UseTmpHeap(LOCAL_HEAP_SIZE,p);
-
- if (is_internal_port(ERTS_TRACER_PROC(p))) {
- hp = local_heap;
-#ifdef DEBUG
- size = 0;
- (void) erts_process_gc_info(p, &size, NULL);
-
- size += 5/*4-tuple*/ + PATCH_TS_SIZE(p);
-#endif
- } else {
- ASSERT(is_internal_pid(ERTS_TRACER_PROC(p)));
-
- ERTS_GET_TRACER_REF(tracer_ref,
- ERTS_TRACER_PROC(p),
- ERTS_TRACE_FLAGS(p));
-
- size = 0;
- (void) erts_process_gc_info(p, &size, NULL);
-
- size += 5/*4-tuple*/ + PATCH_TS_SIZE(p);
-
- hp = ERTS_ALLOC_SYSMSG_HEAP(size, &bp, &off_heap, tracer_ref);
- }
-
- ASSERT(size <= LOCAL_HEAP_SIZE);
+ Uint sz = 0;
+ Eterm tup;
- msg = erts_process_gc_info(p, NULL, &hp);
+ if (is_tracer_enabled(p, ERTS_PROC_LOCK_MAIN, &p->common, &tnif, TRACE_FUN_E_GC, what)) {
- msg = TUPLE4(hp, am_trace, p->common.id, what, msg);
- hp += 5;
+ (void) erts_process_gc_info(p, &sz, NULL);
+ hp = HAlloc(p, sz + 3 + 2);
- erts_smp_mtx_lock(&smq_mtx);
+ msg = erts_process_gc_info(p, NULL, &hp);
+ tup = TUPLE2(hp, am_wordsize, make_small(size)); hp += 3;
+ msg = CONS(hp, tup, msg); hp += 2;
- if (is_internal_port(ERTS_TRACER_PROC(p))) {
- PATCH_TS(TFLGS_TS_TYPE(p), msg, hp, NULL, NULL);
- send_to_port(p, msg, &ERTS_TRACER_PROC(p), &ERTS_TRACE_FLAGS(p));
+ send_to_tracer_nif(p, &p->common, p->common.id, tnif, TRACE_FUN_T_GC,
+ what, msg, am_undefined);
}
- else {
- PATCH_TS(TFLGS_TS_TYPE(p), msg, hp, bp, tracer_ref);
- ERTS_ENQ_TRACE_MSG(p->common.id, tracer_ref, msg, bp);
- }
- erts_smp_mtx_unlock(&smq_mtx);
- UnUseTmpHeap(LOCAL_HEAP_SIZE,p);
-#undef LOCAL_HEAP_SIZE
}
void
@@ -2412,7 +1429,7 @@ monitor_long_schedule_proc(Process *p, BeamInstr *in_fp, BeamInstr *out_fp, Uint
{
ErtsMessage *mp = erts_alloc_message(0, NULL);
mp->data.heap_frag = bp;
- erts_queue_message(monitor_p, NULL, mp, msg, NIL);
+ erts_queue_message(monitor_p, NULL, mp, msg);
}
#endif
}
@@ -2477,7 +1494,7 @@ monitor_long_schedule_port(Port *pp, ErtsPortTaskType type, Uint time)
{
ErtsMessage *mp = erts_alloc_message(0, NULL);
mp->data.heap_frag = bp;
- erts_queue_message(monitor_p, NULL, mp, msg, NIL);
+ erts_queue_message(monitor_p, NULL, mp, msg);
}
#endif
}
@@ -2552,7 +1569,7 @@ monitor_long_gc(Process *p, Uint time) {
{
ErtsMessage *mp = erts_alloc_message(0, NULL);
mp->data.heap_frag = bp;
- erts_queue_message(monitor_p, NULL, mp, msg, NIL);
+ erts_queue_message(monitor_p, NULL, mp, msg);
}
#endif
}
@@ -2627,7 +1644,7 @@ monitor_large_heap(Process *p) {
{
ErtsMessage *mp = erts_alloc_message(0, NULL);
mp->data.heap_frag = bp;
- erts_queue_message(monitor_p, NULL, mp, msg, NIL);
+ erts_queue_message(monitor_p, NULL, mp, msg);
}
#endif
}
@@ -2659,7 +1676,7 @@ monitor_generic(Process *p, Eterm type, Eterm spec) {
{
ErtsMessage *mp = erts_alloc_message(0, NULL);
mp->data.heap_frag = bp;
- erts_queue_message(monitor_p, NULL, mp, msg, NIL);
+ erts_queue_message(monitor_p, NULL, mp, msg);
}
#endif
@@ -2721,106 +1738,15 @@ profile_scheduler(Eterm scheduler_id, Eterm state) {
}
-void
-profile_scheduler_q(Eterm scheduler_id, Eterm state, Eterm no_schedulers, Uint Ms, Uint s, Uint us) {
- Eterm *hp, msg, timestamp;
-
-#ifndef ERTS_SMP
-#define LOCAL_HEAP_SIZE (4 + 7)
- DeclareTmpHeapNoproc(local_heap,LOCAL_HEAP_SIZE);
- UseTmpHeapNoproc(LOCAL_HEAP_SIZE);
-
- hp = local_heap;
-#else
- ErlHeapFragment *bp;
- Uint hsz;
-
- hsz = 4 + 7;
-
- bp = new_message_buffer(hsz);
- hp = bp->mem;
-#endif
-
- erts_smp_mtx_lock(&smq_mtx);
-
- timestamp = TUPLE3(hp, make_small(Ms), make_small(s), make_small(us)); hp += 4;
- msg = TUPLE6(hp, am_profile, am_scheduler, scheduler_id, state, no_schedulers, timestamp); hp += 7;
-#ifndef ERTS_SMP
- profile_send(NIL, msg);
- UnUseTmpHeapNoproc(LOCAL_HEAP_SIZE);
-#undef LOCAL_HEAP_SIZE
-#else
- enqueue_sys_msg_unlocked(SYS_MSG_TYPE_SYSPROF, NIL, NIL, msg, bp);
-#endif
- erts_smp_mtx_unlock(&smq_mtx);
-
-}
-
-
-/* Send {trace_ts, Pid, What, {Mod, Func, Arity}, Timestamp}
- * or {trace, Pid, What, {Mod, Func, Arity}}
- *
- * where 'What' is supposed to be 'in' or 'out'.
- *
- * Virtual scheduling do not fake scheduling for ports.
- */
-
-
-void trace_virtual_sched(Process *p, Eterm what)
-{
- trace_sched_aux(p, what, 1);
-}
-
/* Port profiling */
void
trace_port_open(Port *p, Eterm calling_pid, Eterm drv_name) {
- Eterm mess;
- Eterm* hp;
-
- if (is_internal_port(ERTS_TRACER_PROC(p))) {
-#define LOCAL_HEAP_SIZE (6+ERTS_TRACE_PATCH_TS_MAX_SIZE)
- DeclareTmpHeapNoproc(local_heap,LOCAL_HEAP_SIZE);
- UseTmpHeapNoproc(LOCAL_HEAP_SIZE);
-
- hp = local_heap;
-
- mess = TUPLE5(hp, am_trace, calling_pid, am_open, p->common.id, drv_name);
- hp += 6;
- erts_smp_mtx_lock(&smq_mtx);
- PATCH_TS(TFLGS_TS_TYPE(p), mess, hp, NULL, NULL);
- /* No fake schedule */
- send_to_port(NULL, mess, &ERTS_TRACER_PROC(p), &ERTS_TRACE_FLAGS(p));
- UnUseTmpHeapNoproc(LOCAL_HEAP_SIZE);
-#undef LOCAL_HEAP_SIZE
- erts_smp_mtx_unlock(&smq_mtx);
- } else {
- ErlHeapFragment *bp;
- ErlOffHeap *off_heap;
- size_t sz_data;
- ERTS_TRACER_REF_TYPE tracer_ref;
-
- ASSERT(is_internal_pid(ERTS_TRACER_PROC(p)));
-
- sz_data = 6 + PATCH_TS_SIZE(p);
-
- ERTS_GET_TRACER_REF(tracer_ref,
- ERTS_TRACER_PROC(p),
- ERTS_TRACE_FLAGS(p));
-
- hp = ERTS_ALLOC_SYSMSG_HEAP(sz_data, &bp, &off_heap, tracer_ref);
-
- mess = TUPLE5(hp, am_trace, calling_pid, am_open, p->common.id, drv_name);
- hp += 6;
-
- erts_smp_mtx_lock(&smq_mtx);
-
- PATCH_TS(TFLGS_TS_TYPE(p), mess, hp, bp, tracer_ref);
-
- ERTS_ENQ_TRACE_MSG(p->common.id, tracer_ref, mess, bp);
- erts_smp_mtx_unlock(&smq_mtx);
- }
-
+ ErtsTracerNif *tnif = NULL;
+ ERTS_SMP_CHK_NO_PROC_LOCKS;
+ if (is_tracer_enabled(NULL, 0, &p->common, &tnif, TRACE_FUN_E_PORTS, am_open))
+ send_to_tracer_nif(NULL, &p->common, p->common.id, tnif, TRACE_FUN_T_PORTS,
+ am_open, calling_pid, drv_name);
}
/* Sends trace message:
@@ -2832,52 +1758,211 @@ trace_port_open(Port *p, Eterm calling_pid, Eterm drv_name) {
*/
void
trace_port(Port *t_p, Eterm what, Eterm data) {
- Eterm mess;
- Eterm* hp;
+ ErtsTracerNif *tnif = NULL;
ERTS_SMP_LC_ASSERT(erts_lc_is_port_locked(t_p)
|| erts_thr_progress_is_blocking());
+ ERTS_SMP_CHK_NO_PROC_LOCKS;
+ if (is_tracer_enabled(NULL, 0, &t_p->common, &tnif, TRACE_FUN_E_PORTS, what))
+ send_to_tracer_nif(NULL, &t_p->common, t_p->common.id, tnif, TRACE_FUN_T_PORTS,
+ what, data, THE_NON_VALUE);
+}
- if (is_internal_port(ERTS_TRACER_PROC(t_p))) {
-#define LOCAL_HEAP_SIZE (5+ERTS_TRACE_PATCH_TS_MAX_SIZE)
- DeclareTmpHeapNoproc(local_heap,LOCAL_HEAP_SIZE);
- UseTmpHeapNoproc(LOCAL_HEAP_SIZE);
- hp = local_heap;
- mess = TUPLE4(hp, am_trace, t_p->common.id, what, data);
- hp += 5;
- erts_smp_mtx_lock(&smq_mtx);
- PATCH_TS(TFLGS_TS_TYPE(t_p), mess, hp, NULL, NULL);
- /* No fake schedule */
- send_to_port(NULL,mess,&ERTS_TRACER_PROC(t_p),&ERTS_TRACE_FLAGS(t_p));
- UnUseTmpHeapNoproc(LOCAL_HEAP_SIZE);
-#undef LOCAL_HEAP_SIZE
- erts_smp_mtx_unlock(&smq_mtx);
+static Eterm
+trace_port_tmp_binary(char *bin, Sint sz, Binary **bptrp, Eterm **hp)
+{
+ if (sz <= ERL_ONHEAP_BIN_LIMIT) {
+ ErlHeapBin *hb = (ErlHeapBin *)*hp;
+ hb->thing_word = header_heap_bin(sz);
+ hb->size = sz;
+ sys_memcpy(hb->data, bin, sz);
+ *hp += heap_bin_size(sz);
+ return make_binary(hb);
} else {
- ErlHeapFragment *bp;
- ErlOffHeap *off_heap;
- size_t sz_data;
- ERTS_TRACER_REF_TYPE tracer_ref;
+ ProcBin* pb = (ProcBin *)*hp;
+ Binary *bptr = erts_bin_nrml_alloc(sz);
+ erts_refc_init(&bptr->refc, 1);
+ sys_memcpy(bptr->orig_bytes, bin, sz);
+ pb->thing_word = HEADER_PROC_BIN;
+ pb->size = sz;
+ pb->next = NULL;
+ pb->val = bptr;
+ pb->bytes = (byte*) bptr->orig_bytes;
+ pb->flags = 0;
+ *bptrp = bptr;
+ *hp += PROC_BIN_SIZE;
+ return make_binary(pb);
+ }
+}
+
+/* Sends trace message:
+ * {trace, PortPid, 'receive', {pid(), {command, iolist()}}}
+ * {trace, PortPid, 'receive', {pid(), {control, pid()}}}
+ * {trace, PortPid, 'receive', {pid(), exit}}
+ *
+ */
+void
+trace_port_receive(Port *t_p, Eterm caller, Eterm what, ...)
+{
+ ErtsTracerNif *tnif = NULL;
+ ERTS_SMP_LC_ASSERT(erts_lc_is_port_locked(t_p)
+ || erts_thr_progress_is_blocking());
+ ERTS_SMP_CHK_NO_PROC_LOCKS;
+ if (is_tracer_enabled(NULL, 0, &t_p->common, &tnif, TRACE_FUN_E_RECEIVE, am_receive)) {
+ /* We can use a stack heap here, as the nif is called in the
+ context of a port */
+#define LOCAL_HEAP_SIZE (3 + 3 + heap_bin_size(ERL_ONHEAP_BIN_LIMIT) + 3)
+ DeclareTmpHeapNoproc(local_heap,LOCAL_HEAP_SIZE);
+
+ Eterm *hp, data, *orig_hp = NULL;
+ Binary *bptr = NULL;
+ va_list args;
+ UseTmpHeapNoproc(LOCAL_HEAP_SIZE);
+ hp = local_heap;
+
+ if (what == am_close) {
+ data = what;
+ } else {
+ Eterm arg;
+ va_start(args, what);
+ if (what == am_command) {
+ char *bin = va_arg(args, char *);
+ Sint sz = va_arg(args, Sint);
+ va_end(args);
+ arg = trace_port_tmp_binary(bin, sz, &bptr, &hp);
+ } else if (what == am_call || what == am_control) {
+ unsigned int command = va_arg(args, unsigned int);
+ char *bin = va_arg(args, char *);
+ Sint sz = va_arg(args, Sint);
+ Eterm cmd;
+ va_end(args);
+ arg = trace_port_tmp_binary(bin, sz, &bptr, &hp);
+#if defined(ARCH_32)
+ if (!IS_USMALL(0, command)) {
+ *hp = make_pos_bignum_header(1);
+ BIG_DIGIT(hp, 0) = (Uint)command;
+ cmd = make_big(hp);
+ hp += 2;
+ } else
+#endif
+ {
+ cmd = make_small((Sint)command);
+ }
+ arg = TUPLE2(hp, cmd, arg);
+ hp += 3;
+ } else if (what == am_commandv) {
+ ErlIOVec *evp = va_arg(args, ErlIOVec*);
+ int i;
+ va_end(args);
+ if ((6 + evp->vsize * (2+PROC_BIN_SIZE+ERL_SUB_BIN_SIZE)) > LOCAL_HEAP_SIZE) {
+ hp = erts_alloc(ERTS_ALC_T_TMP,
+ (6 + evp->vsize * (2+PROC_BIN_SIZE+ERL_SUB_BIN_SIZE)) * sizeof(Eterm));
+ orig_hp = hp;
+ }
+ arg = NIL;
+ /* Convert each element in the ErlIOVec to a sub bin that points
+ to a procbin. We don't have to increment the proc bin refc as
+ the port task keeps the reference alive. */
+ for (i = evp->vsize-1; i >= 0; i--) {
+ if (evp->iov[i].iov_len) {
+ ProcBin* pb = (ProcBin*)hp;
+ ErlSubBin *sb;
+ ASSERT(evp->binv[i]);
+ pb->thing_word = HEADER_PROC_BIN;
+ pb->val = ErlDrvBinary2Binary(evp->binv[i]);
+ pb->size = pb->val->orig_size;
+ pb->next = NULL;
+ pb->bytes = (byte*) pb->val->orig_bytes;
+ pb->flags = 0;
+ hp += PROC_BIN_SIZE;
+
+ sb = (ErlSubBin*) hp;
+ sb->thing_word = HEADER_SUB_BIN;
+ sb->size = evp->iov[i].iov_len;
+ sb->offs = (byte*)(evp->iov[i].iov_base) - pb->bytes;
+ sb->orig = make_binary(pb);
+ sb->bitoffs = 0;
+ sb->bitsize = 0;
+ sb->is_writable = 0;
+ hp += ERL_SUB_BIN_SIZE;
+
+ arg = CONS(hp, make_binary(sb), arg);
+ hp += 2;
+ }
+ }
+ what = am_command;
+ } else {
+ arg = va_arg(args, Eterm);
+ va_end(args);
+ }
+ data = TUPLE2(hp, what, arg);
+ hp += 3;
+ }
+
+ data = TUPLE2(hp, caller, data);
+ hp += 3;
+ ASSERT(hp <= (local_heap + LOCAL_HEAP_SIZE) || orig_hp);
+ send_to_tracer_nif(NULL, &t_p->common, t_p->common.id, tnif,
+ TRACE_FUN_T_RECEIVE,
+ am_receive, data, THE_NON_VALUE);
+
+ if (bptr && erts_refc_dectest(&bptr->refc, 1) == 0)
+ erts_bin_free(bptr);
+
+ if (orig_hp)
+ erts_free(ERTS_ALC_T_TMP, orig_hp);
+
+ UnUseTmpHeapNoproc(LOCAL_HEAP_SIZE);
+ }
+#undef LOCAL_HEAP_SIZE
+}
- ASSERT(is_internal_pid(ERTS_TRACER_PROC(t_p)));
+void
+trace_port_send(Port *t_p, Eterm receiver, Eterm msg, int exists)
+{
+ ErtsTracerNif *tnif = NULL;
+ Eterm op = exists ? am_send : am_send_to_non_existing_process;
+ ERTS_SMP_LC_ASSERT(erts_lc_is_port_locked(t_p)
+ || erts_thr_progress_is_blocking());
+ ERTS_SMP_CHK_NO_PROC_LOCKS;
+ if (is_tracer_enabled(NULL, 0, &t_p->common, &tnif, TRACE_FUN_E_SEND, op))
+ send_to_tracer_nif(NULL, &t_p->common, t_p->common.id, tnif, TRACE_FUN_T_SEND,
+ op, msg, receiver);
+}
- sz_data = 5 + PATCH_TS_SIZE(t_p);
+void trace_port_send_binary(Port *t_p, Eterm to, Eterm what, char *bin, Sint sz)
+{
+ ErtsTracerNif *tnif = NULL;
+ ERTS_SMP_LC_ASSERT(erts_lc_is_port_locked(t_p)
+ || erts_thr_progress_is_blocking());
+ ERTS_SMP_CHK_NO_PROC_LOCKS;
+ if (is_tracer_enabled(NULL, 0, &t_p->common, &tnif, TRACE_FUN_E_SEND, am_send)) {
+ Eterm msg;
+ Binary* bptr = NULL;
+#define LOCAL_HEAP_SIZE (3 + 3 + heap_bin_size(ERL_ONHEAP_BIN_LIMIT))
+ DeclareTmpHeapNoproc(local_heap,LOCAL_HEAP_SIZE);
- ERTS_GET_TRACER_REF(tracer_ref,
- ERTS_TRACER_PROC(t_p),
- ERTS_TRACE_FLAGS(t_p));
+ Eterm *hp;
- hp = ERTS_ALLOC_SYSMSG_HEAP(sz_data, &bp, &off_heap, tracer_ref);
+ ERTS_CT_ASSERT(heap_bin_size(ERL_ONHEAP_BIN_LIMIT) >= PROC_BIN_SIZE);
+ UseTmpHeapNoproc(LOCAL_HEAP_SIZE);
+ hp = local_heap;
- mess = TUPLE4(hp, am_trace, t_p->common.id, what, data);
- hp += 5;
+ msg = trace_port_tmp_binary(bin, sz, &bptr, &hp);
- erts_smp_mtx_lock(&smq_mtx);
+ msg = TUPLE2(hp, what, msg);
+ hp += 3;
+ msg = TUPLE2(hp, t_p->common.id, msg);
+ hp += 3;
- PATCH_TS(TFLGS_TS_TYPE(t_p), mess, hp, bp, tracer_ref);
+ send_to_tracer_nif(NULL, &t_p->common, t_p->common.id, tnif, TRACE_FUN_T_SEND,
+ am_send, msg, to);
+ if (bptr && erts_refc_dectest(&bptr->refc, 1) == 0)
+ erts_bin_free(bptr);
- ERTS_ENQ_TRACE_MSG(t_p->common.id, tracer_ref, mess, bp);
- erts_smp_mtx_unlock(&smq_mtx);
+ UnUseTmpHeapNoproc(LOCAL_HEAP_SIZE);
+#undef LOCAL_HEAP_SIZE
}
}
@@ -2891,83 +1976,19 @@ trace_port(Port *t_p, Eterm what, Eterm data) {
void
trace_sched_ports(Port *p, Eterm what) {
- trace_sched_ports_where(p,what, make_small(0));
+ trace_sched_ports_where(p, what, make_small(0));
}
-void
-trace_sched_ports_where(Port *p, Eterm what, Eterm where) {
- Eterm mess;
- Eterm* hp;
- int ws = 5;
- Eterm sched_id = am_undefined;
-
- if (is_internal_port(ERTS_TRACER_PROC(p))) {
-#define LOCAL_HEAP_SIZE (6+ERTS_TRACE_PATCH_TS_MAX_SIZE)
- DeclareTmpHeapNoproc(local_heap,LOCAL_HEAP_SIZE);
- UseTmpHeapNoproc(LOCAL_HEAP_SIZE);
-
- hp = local_heap;
-
- if (IS_TRACED_FL(p, F_TRACE_SCHED_NO)) {
-#ifdef ERTS_SMP
- ErtsSchedulerData *esd = erts_get_scheduler_data();
- if (esd) sched_id = make_small(esd->no);
- else sched_id = am_undefined;
-#else
- sched_id = make_small(1);
-#endif
- mess = TUPLE5(hp, am_trace, p->common.id, what, sched_id, where);
- ws = 6;
- } else {
- mess = TUPLE4(hp, am_trace, p->common.id, what, where);
- ws = 5;
- }
- hp += ws;
-
- erts_smp_mtx_lock(&smq_mtx);
-
- PATCH_TS(TFLGS_TS_TYPE(p), mess, hp, NULL, NULL);
-
- /* No fake scheduling */
- send_to_port(NULL, mess, &ERTS_TRACER_PROC(p), &ERTS_TRACE_FLAGS(p));
- UnUseTmpHeapNoproc(LOCAL_HEAP_SIZE);
-#undef LOCAL_HEAP_SIZE
- erts_smp_mtx_unlock(&smq_mtx);
- } else {
- ErlHeapFragment *bp;
- ErlOffHeap *off_heap;
- ERTS_TRACER_REF_TYPE tracer_ref;
-
- ASSERT(is_internal_pid(ERTS_TRACER_PROC(p)));
-
- if (IS_TRACED_FL(p, F_TRACE_SCHED_NO)) ws = 6; /* Make place for scheduler id */
-
- ERTS_GET_TRACER_REF(tracer_ref,
- ERTS_TRACER_PROC(p),
- ERTS_TRACE_FLAGS(p));
-
- hp = ERTS_ALLOC_SYSMSG_HEAP(ws+PATCH_TS_SIZE(p), &bp, &off_heap, tracer_ref);
-
- if (IS_TRACED_FL(p, F_TRACE_SCHED_NO)) {
-#ifdef ERTS_SMP
- ErtsSchedulerData *esd = erts_get_scheduler_data();
- if (esd) sched_id = make_small(esd->no);
- else sched_id = am_undefined;
-#else
- sched_id = make_small(1);
-#endif
- mess = TUPLE5(hp, am_trace, p->common.id, what, sched_id, where);
- } else {
- mess = TUPLE4(hp, am_trace, p->common.id, what, where);
- }
- hp += ws;
-
- erts_smp_mtx_lock(&smq_mtx);
-
- PATCH_TS(TFLGS_TS_TYPE(p), mess, hp, bp, tracer_ref);
- ERTS_ENQ_TRACE_MSG(p->common.id, tracer_ref, mess, bp);
- erts_smp_mtx_unlock(&smq_mtx);
- }
+void
+trace_sched_ports_where(Port *t_p, Eterm what, Eterm where) {
+ ErtsTracerNif *tnif = NULL;
+ ERTS_SMP_LC_ASSERT(erts_lc_is_port_locked(t_p)
+ || erts_thr_progress_is_blocking());
+ ERTS_SMP_CHK_NO_PROC_LOCKS;
+ if (is_tracer_enabled(NULL, 0, &t_p->common, &tnif, TRACE_FUN_E_SCHED_PORT, what))
+ send_to_tracer_nif(NULL, &t_p->common, t_p->common.id,
+ tnif, TRACE_FUN_T_SCHED_PORT,
+ what, where, THE_NON_VALUE);
}
/* Port profiling */
@@ -3020,6 +2041,7 @@ profile_runnable_proc(Process *p, Eterm status){
Eterm *hp, msg;
Eterm where = am_undefined;
ErlHeapFragment *bp = NULL;
+ int use_current = 1;
#ifndef ERTS_SMP
#define LOCAL_HEAP_SIZE (4 + 6 + ERTS_TRACE_PATCH_TS_MAX_SIZE)
@@ -3032,12 +2054,19 @@ profile_runnable_proc(Process *p, Eterm status){
Uint hsz = 4 + 6 + patch_ts_size(erts_system_profile_ts_type)-1;
#endif
- if (!p->current) {
- p->current = find_function_from_pc(p->i);
+ if (ERTS_PROC_IS_EXITING(p)) {
+ use_current = 0;
+ /* could probably set 'where' to 'exiting' here,
+ * though it's not documented as such */
+ } else {
+ if (!p->current) {
+ p->current = find_function_from_pc(p->i);
+ }
+ use_current = p->current != NULL;
}
#ifdef ERTS_SMP
- if (!p->current) {
+ if (!use_current) {
hsz -= 4;
}
@@ -3045,7 +2074,7 @@ profile_runnable_proc(Process *p, Eterm status){
hp = bp->mem;
#endif
- if (p->current) {
+ if (use_current) {
where = TUPLE3(hp, p->current[0], p->current[1], make_small(p->current[2])); hp += 4;
} else {
where = make_small(0);
@@ -3075,28 +2104,6 @@ profile_runnable_proc(Process *p, Eterm status){
#ifdef ERTS_SMP
-void
-erts_check_my_tracer_proc(Process *p)
-{
- if (is_internal_pid(ERTS_TRACER_PROC(p))) {
- Process *tracer = erts_pid2proc(p,
- ERTS_PROC_LOCK_MAIN,
- ERTS_TRACER_PROC(p),
- ERTS_PROC_LOCK_STATUS);
- int invalid_tracer = (!tracer
- || !(ERTS_TRACE_FLAGS(tracer) & F_TRACER));
- if (tracer)
- erts_smp_proc_unlock(tracer, ERTS_PROC_LOCK_STATUS);
- if (invalid_tracer) {
- erts_smp_proc_lock(p, ERTS_PROC_LOCKS_ALL_MINOR);
- ERTS_TRACE_FLAGS(p) &= ~TRACEE_FLAGS;
- ERTS_TRACER_PROC(p) = NIL;
- erts_smp_proc_unlock(p, ERTS_PROC_LOCKS_ALL_MINOR);
- }
- }
-}
-
-
typedef struct ErtsSysMsgQ_ ErtsSysMsgQ;
struct ErtsSysMsgQ_ {
ErtsSysMsgQ *next;
@@ -3174,12 +2181,6 @@ static void
print_msg_type(ErtsSysMsgQ *smqp)
{
switch (smqp->type) {
- case SYS_MSG_TYPE_TRACE:
- erts_fprintf(stderr, "TRACE ");
- break;
- case SYS_MSG_TYPE_SEQTRACE:
- erts_fprintf(stderr, "SEQTRACE ");
- break;
case SYS_MSG_TYPE_SYSMON:
erts_fprintf(stderr, "SYSMON ");
break;
@@ -3190,8 +2191,8 @@ print_msg_type(ErtsSysMsgQ *smqp)
erts_fprintf(stderr, "ERRLGR ");
break;
case SYS_MSG_TYPE_PROC_MSG:
- erts_fprintf(stderr, "PROC_MSG ");
- break;
+ erts_fprintf(stderr, "PROC_MSG ");
+ break;
default:
erts_fprintf(stderr, "??? ");
break;
@@ -3203,17 +2204,6 @@ static void
sys_msg_disp_failure(ErtsSysMsgQ *smqp, Eterm receiver)
{
switch (smqp->type) {
- case SYS_MSG_TYPE_TRACE:
- /* Invalid tracer_proc's are removed when processes
- are scheduled in. */
- break;
- case SYS_MSG_TYPE_SEQTRACE:
- /* Reset seq_tracer if it hasn't changed */
- erts_smp_rwmtx_rwlock(&sys_trace_rwmtx);
- if (system_seq_tracer == receiver)
- system_seq_tracer = am_false;
- erts_smp_rwmtx_rwunlock(&sys_trace_rwmtx);
- break;
case SYS_MSG_TYPE_SYSMON:
if (receiver == NIL
&& !erts_system_monitor_long_gc
@@ -3274,7 +2264,7 @@ sys_msg_disp_failure(ErtsSysMsgQ *smqp, Eterm receiver)
break;
}
case SYS_MSG_TYPE_PROC_MSG:
- break;
+ break;
default:
ASSERT(0);
}
@@ -3392,13 +2382,9 @@ sys_msg_dispatcher_func(void *unused)
print_msg_type(smqp);
#endif
switch (smqp->type) {
- case SYS_MSG_TYPE_TRACE:
- case SYS_MSG_TYPE_PROC_MSG:
- receiver = smqp->to;
- break;
- case SYS_MSG_TYPE_SEQTRACE:
- receiver = erts_get_system_seq_tracer();
- break;
+ case SYS_MSG_TYPE_PROC_MSG:
+ receiver = smqp->to;
+ break;
case SYS_MSG_TYPE_SYSMON:
receiver = erts_get_system_monitor();
if (smqp->from == receiver) {
@@ -3433,16 +2419,8 @@ sys_msg_dispatcher_func(void *unused)
if (is_internal_pid(receiver)) {
proc = erts_pid2proc(NULL, 0, receiver, proc_locks);
- if (!proc
- || (smqp->type == SYS_MSG_TYPE_TRACE
- && !(ERTS_TRACE_FLAGS(proc) & F_TRACER))) {
+ if (!proc) {
/* Bad tracer */
-#ifdef DEBUG_PRINTOUTS
- if (smqp->type == SYS_MSG_TYPE_TRACE && proc)
- erts_fprintf(stderr,
- "<tracer alive but missing "
- "F_TRACER flag> ");
-#endif
goto failure;
}
else {
@@ -3450,7 +2428,7 @@ sys_msg_dispatcher_func(void *unused)
queue_proc_msg:
mp = erts_alloc_message(0, NULL);
mp->data.heap_frag = smqp->bp;
- erts_queue_message(proc,&proc_locks,mp,smqp->msg,NIL);
+ erts_queue_message(proc,&proc_locks,mp,smqp->msg);
#ifdef DEBUG_PRINTOUTS
erts_fprintf(stderr, "delivered\n");
#endif
@@ -3516,12 +2494,6 @@ erts_foreach_sys_msg_in_q(void (*func)(Eterm,
for (sm = sys_message_queue; sm; sm = sm->next) {
Eterm to;
switch (sm->type) {
- case SYS_MSG_TYPE_TRACE:
- to = sm->to;
- break;
- case SYS_MSG_TYPE_SEQTRACE:
- to = erts_get_system_seq_tracer();
- break;
case SYS_MSG_TYPE_SYSMON:
to = erts_get_system_monitor();
break;
@@ -3559,3 +2531,589 @@ init_sys_msg_dispatcher(void)
}
#endif
+
+#include "erl_nif.h"
+
+typedef struct {
+ char *name;
+ Uint arity;
+ ErlNifFunc *cb;
+} ErtsTracerType;
+
+struct ErtsTracerNif_ {
+ HashBucket hb;
+ Eterm module;
+ struct erl_module_nif* nif_mod;
+ ErtsTracerType tracers[NIF_TRACER_TYPES];
+};
+
+static void init_tracer_template(ErtsTracerNif *tnif) {
+
+ /* default tracer functions */
+ tnif->tracers[TRACE_FUN_DEFAULT].name = "trace";
+ tnif->tracers[TRACE_FUN_DEFAULT].arity = 6;
+ tnif->tracers[TRACE_FUN_DEFAULT].cb = NULL;
+
+ tnif->tracers[TRACE_FUN_ENABLED].name = "enabled";
+ tnif->tracers[TRACE_FUN_ENABLED].arity = 3;
+ tnif->tracers[TRACE_FUN_ENABLED].cb = NULL;
+
+ /* specific tracer functions */
+ tnif->tracers[TRACE_FUN_T_SEND].name = "trace_send";
+ tnif->tracers[TRACE_FUN_T_SEND].arity = 6;
+ tnif->tracers[TRACE_FUN_T_SEND].cb = NULL;
+
+ tnif->tracers[TRACE_FUN_T_RECEIVE].name = "trace_receive";
+ tnif->tracers[TRACE_FUN_T_RECEIVE].arity = 6;
+ tnif->tracers[TRACE_FUN_T_RECEIVE].cb = NULL;
+
+ tnif->tracers[TRACE_FUN_T_CALL].name = "trace_call";
+ tnif->tracers[TRACE_FUN_T_CALL].arity = 6;
+ tnif->tracers[TRACE_FUN_T_CALL].cb = NULL;
+
+ tnif->tracers[TRACE_FUN_T_SCHED_PROC].name = "trace_running_procs";
+ tnif->tracers[TRACE_FUN_T_SCHED_PROC].arity = 6;
+ tnif->tracers[TRACE_FUN_T_SCHED_PROC].cb = NULL;
+
+ tnif->tracers[TRACE_FUN_T_SCHED_PORT].name = "trace_running_ports";
+ tnif->tracers[TRACE_FUN_T_SCHED_PORT].arity = 6;
+ tnif->tracers[TRACE_FUN_T_SCHED_PORT].cb = NULL;
+
+ tnif->tracers[TRACE_FUN_T_GC].name = "trace_garbage_collection";
+ tnif->tracers[TRACE_FUN_T_GC].arity = 6;
+ tnif->tracers[TRACE_FUN_T_GC].cb = NULL;
+
+ tnif->tracers[TRACE_FUN_T_PROCS].name = "trace_procs";
+ tnif->tracers[TRACE_FUN_T_PROCS].arity = 6;
+ tnif->tracers[TRACE_FUN_T_PROCS].cb = NULL;
+
+ tnif->tracers[TRACE_FUN_T_PORTS].name = "trace_ports";
+ tnif->tracers[TRACE_FUN_T_PORTS].arity = 6;
+ tnif->tracers[TRACE_FUN_T_PORTS].cb = NULL;
+
+ /* specific enabled functions */
+ tnif->tracers[TRACE_FUN_E_SEND].name = "enabled_send";
+ tnif->tracers[TRACE_FUN_E_SEND].arity = 3;
+ tnif->tracers[TRACE_FUN_E_SEND].cb = NULL;
+
+ tnif->tracers[TRACE_FUN_E_RECEIVE].name = "enabled_receive";
+ tnif->tracers[TRACE_FUN_E_RECEIVE].arity = 3;
+ tnif->tracers[TRACE_FUN_E_RECEIVE].cb = NULL;
+
+ tnif->tracers[TRACE_FUN_E_CALL].name = "enabled_call";
+ tnif->tracers[TRACE_FUN_E_CALL].arity = 3;
+ tnif->tracers[TRACE_FUN_E_CALL].cb = NULL;
+
+ tnif->tracers[TRACE_FUN_E_SCHED_PROC].name = "enabled_running_procs";
+ tnif->tracers[TRACE_FUN_E_SCHED_PROC].arity = 3;
+ tnif->tracers[TRACE_FUN_E_SCHED_PROC].cb = NULL;
+
+ tnif->tracers[TRACE_FUN_E_SCHED_PORT].name = "enabled_running_ports";
+ tnif->tracers[TRACE_FUN_E_SCHED_PORT].arity = 3;
+ tnif->tracers[TRACE_FUN_E_SCHED_PORT].cb = NULL;
+
+ tnif->tracers[TRACE_FUN_E_GC].name = "enabled_garbage_collection";
+ tnif->tracers[TRACE_FUN_E_GC].arity = 3;
+ tnif->tracers[TRACE_FUN_E_GC].cb = NULL;
+
+ tnif->tracers[TRACE_FUN_E_PROCS].name = "enabled_procs";
+ tnif->tracers[TRACE_FUN_E_PROCS].arity = 3;
+ tnif->tracers[TRACE_FUN_E_PROCS].cb = NULL;
+
+ tnif->tracers[TRACE_FUN_E_PORTS].name = "enabled_ports";
+ tnif->tracers[TRACE_FUN_E_PORTS].arity = 3;
+ tnif->tracers[TRACE_FUN_E_PORTS].cb = NULL;
+}
+
+static Hash *tracer_hash = NULL;
+static erts_smp_rwmtx_t tracer_mtx;
+
+static ErtsTracerNif *
+load_tracer_nif(const ErtsTracer tracer)
+{
+ Module* mod = erts_get_module(ERTS_TRACER_MODULE(tracer),
+ erts_active_code_ix());
+ struct erl_module_instance *instance;
+ ErlNifFunc *funcs;
+ int num_of_funcs;
+ ErtsTracerNif tnif_tmpl, *tnif;
+ ErtsTracerType *tracers;
+ int i,j;
+
+ if (!mod || !mod->curr.nif) {
+ return NULL;
+ }
+
+ instance = &mod->curr;
+
+ init_tracer_template(&tnif_tmpl);
+ tnif_tmpl.nif_mod = instance->nif;
+ tnif_tmpl.module = ERTS_TRACER_MODULE(tracer);
+ tracers = tnif_tmpl.tracers;
+
+ num_of_funcs = erts_nif_get_funcs(instance->nif, &funcs);
+
+ for(i = 0; i < num_of_funcs; i++) {
+ for (j = 0; j < NIF_TRACER_TYPES; j++) {
+ if (strcmp(tracers[j].name, funcs[i].name) == 0 && tracers[j].arity == funcs[i].arity) {
+ tracers[j].cb = &(funcs[i]);
+ break;
+ }
+ }
+ }
+
+ if (tracers[TRACE_FUN_DEFAULT].cb == NULL || tracers[TRACE_FUN_ENABLED].cb == NULL ) {
+ return NULL;
+ }
+
+ erts_smp_rwmtx_rwlock(&tracer_mtx);
+ tnif = hash_put(tracer_hash, &tnif_tmpl);
+ erts_smp_rwmtx_rwunlock(&tracer_mtx);
+
+ return tnif;
+}
+
+static ERTS_INLINE ErtsTracerNif *
+lookup_tracer_nif(const ErtsTracer tracer)
+{
+ ErtsTracerNif tnif_tmpl;
+ ErtsTracerNif *tnif;
+ tnif_tmpl.module = ERTS_TRACER_MODULE(tracer);
+ erts_smp_rwmtx_rlock(&tracer_mtx);
+ if ((tnif = hash_get(tracer_hash, &tnif_tmpl)) == NULL) {
+ erts_smp_rwmtx_runlock(&tracer_mtx);
+ tnif = load_tracer_nif(tracer);
+ ASSERT(!tnif || tnif->nif_mod);
+ return tnif;
+ }
+ erts_smp_rwmtx_runlock(&tracer_mtx);
+ ASSERT(tnif->nif_mod);
+ return tnif;
+}
+
+/* This function converts an Erlang tracer term to ErtsTracer.
+ It returns THE_NON_VALUE if an invalid tracer term was given.
+ Accepted input is:
+ pid() || port() || {prefix, pid()} || {prefix, port()} ||
+ {prefix, atom(), term()} || {atom(), term()}
+ */
+ErtsTracer
+erts_term_to_tracer(Eterm prefix, Eterm t)
+{
+ ErtsTracer tracer = erts_tracer_nil;
+ ASSERT(is_atom(prefix) || prefix == THE_NON_VALUE);
+ if (!is_nil(t)) {
+ Eterm module = am_erl_tracer, state = THE_NON_VALUE;
+ Eterm hp[2];
+ if (is_tuple(t)) {
+ Eterm *tp = tuple_val(t);
+ if (prefix != THE_NON_VALUE) {
+ if (arityval(tp[0]) == 2 && tp[1] == prefix)
+ t = tp[2];
+ else if (arityval(tp[0]) == 3 && tp[1] == prefix && is_atom(tp[2])) {
+ module = tp[2];
+ state = tp[3];
+ }
+ } else {
+ if (arityval(tp[0]) == 2 && is_atom(tp[2])) {
+ module = tp[1];
+ state = tp[2];
+ }
+ }
+ }
+ if (state == THE_NON_VALUE && (is_internal_pid(t) || is_internal_port(t)))
+ state = t;
+ if (state == THE_NON_VALUE)
+ return THE_NON_VALUE;
+ erts_tracer_update(&tracer, CONS(hp, module, state));
+ }
+ if (!lookup_tracer_nif(tracer)) {
+ ASSERT(ERTS_TRACER_MODULE(tracer) != am_erl_tracer);
+ ERTS_TRACER_CLEAR(&tracer);
+ return THE_NON_VALUE;
+ }
+ return tracer;
+}
+
+Eterm
+erts_tracer_to_term(Process *p, ErtsTracer tracer)
+{
+ if (ERTS_TRACER_IS_NIL(tracer))
+ return am_false;
+ if (ERTS_TRACER_MODULE(tracer) == am_erl_tracer)
+ /* Have to manage these specifically in order to be
+ backwards compatible */
+ return ERTS_TRACER_STATE(tracer);
+ else {
+ Eterm *hp = HAlloc(p, 3);
+ return TUPLE2(hp, ERTS_TRACER_MODULE(tracer),
+ copy_object(ERTS_TRACER_STATE(tracer), p));
+ }
+}
+
+
+static ERTS_INLINE int
+send_to_tracer_nif_raw(Process *c_p, Process *tracee,
+ const ErtsTracer tracer, Uint tracee_flags,
+ Eterm t_p_id, ErtsTracerNif *tnif,
+ enum ErtsTracerOpt topt,
+ Eterm tag, Eterm msg, Eterm extra, Eterm pam_result)
+{
+ if (tnif || (tnif = lookup_tracer_nif(tracer)) != NULL) {
+#define MAP_SIZE 3
+ Eterm argv[6], local_heap[3+MAP_SIZE /* values */ + (MAP_SIZE+1 /* keys */)];
+ flatmap_t *map = (flatmap_t*)(local_heap+(MAP_SIZE+1));
+ Eterm *map_values = flatmap_get_values(map);
+
+ topt = (tnif->tracers[topt].cb) ? topt : TRACE_FUN_DEFAULT;
+ ASSERT(topt < NIF_TRACER_TYPES);
+
+ argv[0] = tag;
+ argv[1] = ERTS_TRACER_STATE(tracer);
+ argv[2] = t_p_id;
+ argv[3] = msg;
+ argv[4] = extra == THE_NON_VALUE ? am_undefined : extra;
+ argv[5] = make_flatmap(map);
+
+ map->thing_word = MAP_HEADER_FLATMAP;
+ map->size = MAP_SIZE;
+ map->keys = TUPLE3(local_heap, am_match_spec_result, am_scheduler_id, am_timestamp);
+
+ *map_values++ = pam_result;
+ if (tracee_flags & F_TRACE_SCHED_NO)
+ *map_values++ = make_small(erts_get_scheduler_id());
+ else
+ *map_values++ = am_undefined;
+ if (tracee_flags & F_NOW_TS)
+#ifdef HAVE_ERTS_NOW_CPU
+ if (erts_cpu_timestamp)
+ *map_values++ = am_cpu_timestamp;
+ else
+#endif
+ *map_values++ = am_timestamp;
+ else if (tracee_flags & F_STRICT_MON_TS)
+ *map_values++ = am_strict_monotonic;
+ else if (tracee_flags & F_MON_TS)
+ *map_values++ = am_monotonic;
+ else
+ *map_values++ = am_undefined;
+
+#undef MAP_SIZE
+ erts_nif_call_function(c_p, tracee ? tracee : c_p,
+ tnif->nif_mod,
+ tnif->tracers[topt].cb,
+ tnif->tracers[topt].arity,
+ argv);
+ }
+ return 1;
+}
+
+static ERTS_INLINE int
+send_to_tracer_nif(Process *c_p, ErtsPTabElementCommon *t_p,
+ Eterm t_p_id, ErtsTracerNif *tnif, enum ErtsTracerOpt topt,
+ Eterm tag, Eterm msg, Eterm extra)
+{
+#if defined(ERTS_SMP) && defined(ERTS_ENABLE_LOCK_CHECK)
+ if (c_p) {
+ /* We have to hold the main lock of the currently executing process */
+ erts_proc_lc_chk_have_proc_locks(c_p, ERTS_PROC_LOCK_MAIN);
+ }
+ if (is_internal_pid(t_p->id)) {
+ /* We have to have at least one lock */
+ ERTS_SMP_LC_ASSERT(erts_proc_lc_my_proc_locks((Process*)t_p) & ERTS_PROC_LOCKS_ALL);
+ } else {
+ ASSERT(is_internal_port(t_p->id));
+ ERTS_SMP_LC_ASSERT(erts_lc_is_port_locked((Port*)t_p));
+ }
+#endif
+
+ return send_to_tracer_nif_raw(c_p,
+ is_internal_pid(t_p->id) ? (Process*)t_p : NULL,
+ t_p->tracer, t_p->trace_flags,
+ t_p_id, tnif, topt, tag, msg, extra,
+ am_true);
+}
+
+static ERTS_INLINE Eterm
+call_enabled_tracer(Process *c_p, const ErtsTracer tracer,
+ ErtsTracerNif **tnif_ret,
+ enum ErtsTracerOpt topt,
+ Eterm tag, Eterm t_p_id) {
+ ErtsTracerNif *tnif = lookup_tracer_nif(tracer);
+ if (tnif) {
+ Eterm argv[] = {tag, ERTS_TRACER_STATE(tracer), t_p_id};
+ topt = (tnif->tracers[topt].cb) ? topt : TRACE_FUN_ENABLED;
+ ASSERT(topt < NIF_TRACER_TYPES);
+ ASSERT(tnif->tracers[topt].cb != NULL);
+ if (tnif_ret) *tnif_ret = tnif;
+ return erts_nif_call_function(c_p, NULL, tnif->nif_mod,
+ tnif->tracers[topt].cb,
+ tnif->tracers[topt].arity,
+ argv);
+ }
+ return am_remove;
+}
+
+static int
+is_tracer_enabled(Process* c_p, ErtsProcLocks c_p_locks,
+ ErtsPTabElementCommon *t_p,
+ ErtsTracerNif **tnif_ret,
+ enum ErtsTracerOpt topt, Eterm tag) {
+ Eterm nif_result;
+
+#if defined(ERTS_SMP) && defined(ERTS_ENABLE_LOCK_CHECK)
+ if (c_p)
+ ERTS_SMP_LC_ASSERT(erts_proc_lc_my_proc_locks(c_p) == c_p_locks
+ || erts_thr_progress_is_blocking());
+ if (is_internal_pid(t_p->id)) {
+ /* We have to have at least one lock */
+ ERTS_SMP_LC_ASSERT(erts_proc_lc_my_proc_locks((Process*)t_p) & ERTS_PROC_LOCKS_ALL
+ || erts_thr_progress_is_blocking());
+ } else {
+ ASSERT(is_internal_port(t_p->id));
+ ERTS_SMP_LC_ASSERT(erts_lc_is_port_locked((Port*)t_p)
+ || erts_thr_progress_is_blocking());
+ }
+#endif
+
+ nif_result = call_enabled_tracer(c_p, t_p->tracer, tnif_ret, topt, tag, t_p->id);
+ switch (nif_result) {
+ case am_discard: return 0;
+ case am_trace: return 1;
+ case THE_NON_VALUE:
+ case am_remove: break;
+ default:
+ /* only am_remove should be returned, but if
+ something else is returned we fall-through
+ and remove the tracer. */
+ ASSERT(0);
+ }
+
+ /* Only remove tracer on self() and ports */
+ if (is_internal_port(t_p->id) || (c_p && c_p->common.id == t_p->id)) {
+ ErtsProcLocks c_p_xlocks = 0;
+ if (is_internal_pid(t_p->id)) {
+ ERTS_SMP_LC_ASSERT(erts_proc_lc_my_proc_locks(c_p) & ERTS_PROC_LOCK_MAIN);
+ if (c_p_locks != ERTS_PROC_LOCKS_ALL) {
+ c_p_xlocks = ~c_p_locks & ERTS_PROC_LOCKS_ALL;
+ if (erts_smp_proc_trylock(c_p, c_p_xlocks) == EBUSY) {
+ erts_smp_proc_unlock(c_p, c_p_locks & ~ERTS_PROC_LOCK_MAIN);
+ erts_smp_proc_lock(c_p, ERTS_PROC_LOCKS_ALL_MINOR);
+ }
+ }
+ }
+ erts_tracer_replace(t_p, erts_tracer_nil);
+ t_p->trace_flags &= ~TRACEE_FLAGS;
+
+ if (c_p_xlocks)
+ erts_smp_proc_unlock(c_p, c_p_xlocks);
+ }
+
+ return 0;
+}
+
+int erts_is_tracer_proc_enabled(Process* c_p, ErtsProcLocks c_p_locks,
+ ErtsPTabElementCommon *t_p, Eterm type)
+{
+ return is_tracer_enabled(c_p, c_p_locks, t_p, NULL, TRACE_FUN_ENABLED, am_trace_status);
+}
+
+int erts_is_tracer_enabled(Process *c_p, const ErtsTracer tracer)
+{
+ ErtsTracerNif *tnif = lookup_tracer_nif(tracer);
+ if (tnif) {
+ Eterm nif_result = call_enabled_tracer(c_p, tracer, &tnif,
+ TRACE_FUN_ENABLED, am_trace_status,
+ c_p->common.id);
+ switch (nif_result) {
+ case am_discard:
+ case am_trace: return 1;
+ default:
+ break;
+ }
+ }
+ return 0;
+}
+
+void erts_tracer_replace(ErtsPTabElementCommon *t_p, const ErtsTracer tracer)
+{
+#if defined(ERTS_SMP) && defined(ERTS_ENABLE_LOCK_CHECK)
+ if (is_internal_pid(t_p->id) && !erts_thr_progress_is_blocking()) {
+ erts_proc_lc_chk_have_proc_locks((Process*)t_p, ERTS_PROC_LOCKS_ALL);
+ } else if (is_internal_port(t_p->id)) {
+ ERTS_LC_ASSERT(erts_lc_is_port_locked((Port*)t_p)
+ || erts_thr_progress_is_blocking());
+ }
+#endif
+ if (ERTS_TRACER_COMPARE(t_p->tracer, tracer))
+ return;
+
+ erts_tracer_update(&t_p->tracer, tracer);
+}
+
+static void free_tracer(void *p)
+{
+ ErtsTracer tracer = (ErtsTracer)p;
+
+ if (is_immed(ERTS_TRACER_STATE(tracer))) {
+ erts_free(ERTS_ALC_T_HEAP_FRAG, ptr_val(tracer));
+ } else {
+ ErlHeapFragment *hf = (void*)((char*)(ptr_val(tracer)) - offsetof(ErlHeapFragment, mem));
+ free_message_buffer(hf);
+ }
+}
+
+/* un-define erts_tracer_update before implementation */
+#ifdef erts_tracer_update
+#undef erts_tracer_update
+#endif
+
+/*
+ * ErtsTracer is either NIL, 'true' or [Mod | State]
+ *
+ * - If State is immediate then the memory for
+ * the cons cell is just two words + sizeof(ErtsThrPrgrLaterOp) large.
+ * - If State is a complex term then the cons cell
+ * is allocated in an ErlHeapFragment where the cons
+ * ptr points to the mem field. So in order to get the
+ * ptr to the fragment you do this:
+ * (char*)(ptr_val(tracer)) - offsetof(ErlHeapFragment, mem)
+ * Normally you shouldn't have to care about this though
+ * as erts_tracer_update takes care of it for you.
+ *
+ * When ErtsTracer is stored in the stack as part of a
+ * return trace, the cons cell is stored on the heap of
+ * the process.
+ *
+ * The cons cell is not always stored on the heap as:
+ * 1) for port/meta tracing there is no heap
+ * 2) we would need the main lock in order to
+ * read the tracer which is undesirable.
+ *
+ * One way to optimize this (memory wise) is to keep an refc and only bump
+ * the refc when *tracer is NIL.
+ */
+void
+erts_tracer_update(ErtsTracer *tracer, const ErtsTracer new_tracer)
+{
+ ErlHeapFragment *hf;
+
+ if (is_not_nil(*tracer)) {
+ Uint offs = 2;
+ UWord size = 2 * sizeof(Eterm) + sizeof(ErtsThrPrgrLaterOp);
+ ASSERT(is_list(*tracer));
+ if (is_not_immed(ERTS_TRACER_STATE(*tracer))) {
+ hf = (void*)(((char*)(ptr_val(*tracer)) - offsetof(ErlHeapFragment, mem)));
+ offs = hf->used_size;
+ size = hf->alloc_size * sizeof(Eterm) + sizeof(ErlHeapFragment);
+ ASSERT(offs == size_object(*tracer));
+ }
+ /* We schedule the free:ing of the tracer until after a thread progress
+ has been made so that we know that no schedulers have any references
+ to it. Because we do this, it is possible to release all locks of a
+ process/port and still use the ErtsTracer of that port/process
+ without having to worry if it is free'd.
+ */
+ erts_schedule_thr_prgr_later_cleanup_op(
+ free_tracer, (void*)(*tracer),
+ (ErtsThrPrgrLaterOp*)(ptr_val(*tracer) + offs),
+ size);
+ }
+
+ if (is_nil(new_tracer)) {
+ *tracer = new_tracer;
+ } else if (is_immed(ERTS_TRACER_STATE(new_tracer))) {
+ /* If tracer state is an immediate we only allocate a 2 Eterm heap.
+ Not sure if it is worth it, we save 4 words (sizeof(ErlHeapFragment))
+ per tracer. */
+ Eterm *hp = erts_alloc(ERTS_ALC_T_HEAP_FRAG,
+ 2*sizeof(Eterm) + sizeof(ErtsThrPrgrLaterOp));
+ *tracer = CONS(hp, ERTS_TRACER_MODULE(new_tracer),
+ ERTS_TRACER_STATE(new_tracer));
+ } else {
+ Eterm *hp, tracer_state = ERTS_TRACER_STATE(new_tracer),
+ tracer_module = ERTS_TRACER_MODULE(new_tracer);
+ Uint sz = size_object(tracer_state);
+ hf = new_message_buffer(sz + 2 /* cons cell */ + (sizeof(ErtsThrPrgrLaterOp)+sizeof(Eterm)-1)/sizeof(Eterm));
+ hp = hf->mem + 2;
+ hf->used_size -= (sizeof(ErtsThrPrgrLaterOp)+sizeof(Eterm)-1)/sizeof(Eterm);
+ *tracer = copy_struct(tracer_state, sz, &hp, &hf->off_heap);
+ *tracer = CONS(hf->mem, tracer_module, *tracer);
+ ASSERT((void*)(((char*)(ptr_val(*tracer)) - offsetof(ErlHeapFragment, mem))) == hf);
+ }
+}
+
+static void init_tracer_nif()
+{
+ erts_smp_rwmtx_opt_t rwmtx_opt = ERTS_SMP_RWMTX_OPT_DEFAULT_INITER;
+ rwmtx_opt.type = ERTS_SMP_RWMTX_TYPE_EXTREMELY_FREQUENT_READ;
+ rwmtx_opt.lived = ERTS_SMP_RWMTX_LONG_LIVED;
+ erts_smp_rwmtx_init_opt(&tracer_mtx, &rwmtx_opt, "tracer_mtx");
+
+ erts_tracer_nif_clear();
+
+}
+
+int erts_tracer_nif_clear()
+{
+
+ erts_smp_rwmtx_rlock(&tracer_mtx);
+ if (!tracer_hash || tracer_hash->nobjs) {
+
+ HashFunctions hf;
+ hf.hash = tracer_hash_fun;
+ hf.cmp = tracer_cmp_fun;
+ hf.alloc = tracer_alloc_fun;
+ hf.free = tracer_free_fun;
+ hf.meta_alloc = (HMALLOC_FUN) erts_alloc;
+ hf.meta_free = (HMFREE_FUN) erts_free;
+ hf.meta_print = (HMPRINT_FUN) erts_print;
+
+ erts_smp_rwmtx_runlock(&tracer_mtx);
+ erts_smp_rwmtx_rwlock(&tracer_mtx);
+
+ if (tracer_hash)
+ hash_delete(tracer_hash);
+
+ tracer_hash = hash_new(ERTS_ALC_T_TRACER_NIF, "tracer_hash", 10, hf);
+
+ erts_smp_rwmtx_rwunlock(&tracer_mtx);
+ return 1;
+ }
+
+ erts_smp_rwmtx_runlock(&tracer_mtx);
+ return 0;
+}
+
+static int tracer_cmp_fun(void* a, void* b)
+{
+ return ((ErtsTracerNif*)a)->module != ((ErtsTracerNif*)b)->module;
+}
+
+static HashValue tracer_hash_fun(void* obj)
+{
+ return make_internal_hash(((ErtsTracerNif*)obj)->module);
+}
+
+static void *tracer_alloc_fun(void* tmpl)
+{
+ ErtsTracerNif *obj = erts_alloc(ERTS_ALC_T_TRACER_NIF,
+ sizeof(ErtsTracerNif) +
+ sizeof(ErtsThrPrgrLaterOp));
+ memcpy(obj, tmpl, sizeof(*obj));
+ return obj;
+}
+
+static void tracer_free_fun_cb(void* obj)
+{
+ erts_free(ERTS_ALC_T_TRACER_NIF, obj);
+}
+
+static void tracer_free_fun(void* obj)
+{
+ ErtsTracerNif *tnif = obj;
+ erts_schedule_thr_prgr_later_op(
+ tracer_free_fun_cb, obj,
+ (ErtsThrPrgrLaterOp*)(tnif + 1));
+
+}
diff --git a/erts/emulator/beam/erl_trace.h b/erts/emulator/beam/erl_trace.h
index a0058264d7..9a007e62ec 100644
--- a/erts/emulator/beam/erl_trace.h
+++ b/erts/emulator/beam/erl_trace.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2012-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2012-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -46,6 +46,8 @@
#define ERTS_SEQTFLGS2TSTYPE(SEQTFLGS) \
((int) (((SEQTFLGS) >> ERTS_SEQ_TRACE_FLAGS_TS_TYPE_SHIFT) \
& ERTS_TRACE_TS_TYPE_MASK))
+#define ERTS_SEQTFLGS2TFLGS(SEQTFLGS) \
+ (ERTS_SEQTFLGS2TSTYPE(SEQTFLGS) << ERTS_TRACE_FLAGS_TS_TYPE_SHIFT)
#endif /* ERL_TRACE_H__FLAGS__ */
@@ -62,15 +64,19 @@ void erts_system_profile_clear(Process *c_p);
/* erl_trace.c */
void erts_init_trace(void);
void erts_trace_check_exiting(Eterm exiting);
-Eterm erts_set_system_seq_tracer(Process *c_p,
- ErtsProcLocks c_p_locks,
- Eterm new);
-Eterm erts_get_system_seq_tracer(void);
-void erts_change_default_tracing(int setflags, Uint *flagsp, Eterm *tracerp);
-void erts_get_default_tracing(Uint *flagsp, Eterm *tracerp);
+ErtsTracer erts_set_system_seq_tracer(Process *c_p,
+ ErtsProcLocks c_p_locks,
+ ErtsTracer new);
+ErtsTracer erts_get_system_seq_tracer(void);
+void erts_change_default_proc_tracing(int setflags, Uint flagsp,
+ const ErtsTracer tracerp);
+void erts_get_default_proc_tracing(Uint *flagsp, ErtsTracer *tracerp);
+void erts_change_default_port_tracing(int setflags, Uint flagsp,
+ const ErtsTracer tracerp);
+void erts_get_default_port_tracing(Uint *flagsp, ErtsTracer *tracerp);
void erts_set_system_monitor(Eterm monitor);
Eterm erts_get_system_monitor(void);
-int erts_is_tracer_proc_valid(Process* p);
+int erts_is_tracer_valid(Process* p);
#ifdef ERTS_SMP
void erts_check_my_tracer_proc(Process *);
@@ -81,28 +87,32 @@ void erts_foreach_sys_msg_in_q(void (*func)(Eterm,
Eterm,
ErlHeapFragment *));
void erts_queue_error_logger_message(Eterm, Eterm, ErlHeapFragment *);
+void erts_send_sys_msg_proc(Eterm, Eterm, Eterm, ErlHeapFragment *);
#endif
-void erts_send_sys_msg_proc(Eterm, Eterm, Eterm, ErlHeapFragment *);
void trace_send(Process*, Eterm, Eterm);
-void trace_receive(Process*, Eterm);
-Uint32 erts_call_trace(Process *p, BeamInstr mfa[], struct binary *match_spec, Eterm* args,
- int local, Eterm *tracer_pid);
-void erts_trace_return(Process* p, BeamInstr* fi, Eterm retval, Eterm *tracer_pid);
+void trace_receive(Process *, Eterm);
+Uint32 erts_call_trace(Process *p, BeamInstr mfa[], struct binary *match_spec,
+ Eterm* args, int local, ErtsTracer *tracer);
+void erts_trace_return(Process* p, BeamInstr* fi, Eterm retval,
+ ErtsTracer *tracer);
void erts_trace_exception(Process* p, BeamInstr mfa[], Eterm class, Eterm value,
- Eterm *tracer);
+ ErtsTracer *tracer);
void erts_trace_return_to(Process *p, BeamInstr *pc);
-void trace_sched(Process*, Eterm);
-void trace_proc(Process*, Process*, Eterm, Eterm);
-void trace_proc_spawn(Process*, Eterm pid, Eterm mod, Eterm func, Eterm args);
+void trace_sched(Process*, ErtsProcLocks, Eterm);
+void trace_proc(Process*, ErtsProcLocks, Process*, Eterm, Eterm);
+void trace_proc_spawn(Process*, Eterm what, Eterm pid, Eterm mod, Eterm func, Eterm args);
void save_calls(Process *p, Export *);
-void trace_gc(Process *p, Eterm what);
+void trace_gc(Process *p, Eterm what, Uint size);
/* port tracing */
-void trace_virtual_sched(Process*, Eterm);
+void trace_virtual_sched(Process*, ErtsProcLocks, Eterm);
void trace_sched_ports(Port *pp, Eterm);
void trace_sched_ports_where(Port *pp, Eterm, Eterm);
void trace_port(Port *, Eterm what, Eterm data);
void trace_port_open(Port *, Eterm calling_pid, Eterm drv_name);
+void trace_port_receive(Port *, Eterm calling_pid, Eterm tag, ...);
+void trace_port_send(Port *, Eterm to, Eterm msg, int exists);
+void trace_port_send_binary(Port *, Eterm to, Eterm what, char *bin, Sint sz);
/* system_profile */
void erts_set_system_profile(Eterm profile);
@@ -121,7 +131,7 @@ void monitor_large_heap(Process *p);
void monitor_generic(Process *p, Eterm type, Eterm spec);
Uint erts_trace_flag2bit(Eterm flag);
int erts_trace_flags(Eterm List,
- Uint *pMask, Eterm *pTracer, int *pCpuTimestamp);
+ Uint *pMask, ErtsTracer *pTracer, int *pCpuTimestamp);
Eterm erts_bif_trace(int bif_index, Process* p, Eterm* args, BeamInstr *I);
#ifdef ERTS_SMP
@@ -161,15 +171,53 @@ int erts_set_trace_pattern(Process*p, Eterm* mfa, int specified,
struct binary* match_prog_set,
struct binary *meta_match_prog_set,
int on, struct trace_pattern_flags,
- Eterm meta_tracer_pid, int is_blocking);
+ ErtsTracer meta_tracer, int is_blocking);
void
erts_get_default_trace_pattern(int *trace_pattern_is_on,
struct binary **match_spec,
struct binary **meta_match_spec,
struct trace_pattern_flags *trace_pattern_flags,
- Eterm *meta_tracer_pid);
+ ErtsTracer *meta_tracer);
int erts_is_default_trace_enabled(void);
void erts_bif_trace_init(void);
int erts_finish_breakpointing(void);
+/* Nif tracer functions */
+int erts_is_tracer_proc_enabled(Process *c_p, ErtsProcLocks c_p_locks,
+ ErtsPTabElementCommon *t_p, Eterm type);
+int erts_is_tracer_enabled(Process *c_p, const ErtsTracer tracer);
+Eterm erts_tracer_to_term(Process *p, ErtsTracer tracer);
+ErtsTracer erts_term_to_tracer(Eterm prefix, Eterm term);
+void erts_tracer_replace(ErtsPTabElementCommon *t_p,
+ const ErtsTracer new_tracer);
+void erts_tracer_update(ErtsTracer *tracer, const ErtsTracer new_tracer);
+int erts_tracer_nif_clear(void);
+
+#define erts_tracer_update(t,n) do { if (*(t) != (n)) erts_tracer_update(t,n); } while(0)
+#define ERTS_TRACER_CLEAR(t) erts_tracer_update(t, erts_tracer_nil)
+
+static const ErtsTracer
+ERTS_DECLARE_DUMMY(erts_tracer_true) = am_true;
+
+static const ErtsTracer
+ERTS_DECLARE_DUMMY(erts_tracer_nil) = NIL;
+
+#define ERTS_TRACER_COMPARE(t1, t2) \
+ (EQ((t1), (t2)))
+
+#define ERTS_TRACER_IS_NIL(t1) ERTS_TRACER_COMPARE(t1, erts_tracer_nil)
+
+#define IS_TRACER_VALID(tracer) \
+ (ERTS_TRACER_COMPARE(tracer,erts_tracer_true) \
+ || ERTS_TRACER_IS_NIL(tracer) \
+ || (is_list(tracer) && is_atom(CAR(list_val(tracer)))))
+
+#define ERTS_TRACER_FROM_ETERM(termp) \
+ ((ErtsTracer*)(termp))
+
+#define ERTS_TRACER_PROC_IS_ENABLED(PROC) \
+ (!ERTS_TRACER_IS_NIL(ERTS_TRACER(PROC)) \
+ && erts_is_tracer_proc_enabled(PROC, ERTS_PROC_LOCK_MAIN, \
+ &(PROC)->common, am_trace_status))
+
#endif /* ERL_TRACE_H__ */
diff --git a/erts/emulator/beam/erl_unicode.c b/erts/emulator/beam/erl_unicode.c
index 36d85b0a22..3c3536c021 100644
--- a/erts/emulator/beam/erl_unicode.c
+++ b/erts/emulator/beam/erl_unicode.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2008-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2008-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_unicode.h b/erts/emulator/beam/erl_unicode.h
index 4c25d89b7c..e01eaa787e 100644
--- a/erts/emulator/beam/erl_unicode.h
+++ b/erts/emulator/beam/erl_unicode.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2008-2009. All Rights Reserved.
+ * Copyright Ericsson AB 2008-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_unicode_normalize.h b/erts/emulator/beam/erl_unicode_normalize.h
index 16c62db50e..21e2a52544 100644
--- a/erts/emulator/beam/erl_unicode_normalize.h
+++ b/erts/emulator/beam/erl_unicode_normalize.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1999-2010. All Rights Reserved.
+ * Copyright Ericsson AB 1999-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_utils.h b/erts/emulator/beam/erl_utils.h
index 640969daf0..81800752f0 100644
--- a/erts/emulator/beam/erl_utils.h
+++ b/erts/emulator/beam/erl_utils.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2012-2014. All Rights Reserved.
+ * Copyright Ericsson AB 2012-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_vm.h b/erts/emulator/beam/erl_vm.h
index 98f27a1725..f3c54de214 100644
--- a/erts/emulator/beam/erl_vm.h
+++ b/erts/emulator/beam/erl_vm.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1996-2014. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -165,7 +165,6 @@ extern int erts_atom_table_size;/* Atom table size */
extern int erts_pd_initial_size;/* Initial Process dictionary table size */
#define ORIG_CREATION 0
-#define INTERNAL_CREATION 255
/* macros for extracting bytes from uint16's */
diff --git a/erts/emulator/beam/erl_zlib.c b/erts/emulator/beam/erl_zlib.c
index e44e86c39c..944ff2e35f 100644
--- a/erts/emulator/beam/erl_zlib.c
+++ b/erts/emulator/beam/erl_zlib.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2009-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2009-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erl_zlib.h b/erts/emulator/beam/erl_zlib.h
index 2ca1e3735e..c83c6f291f 100644
--- a/erts/emulator/beam/erl_zlib.h
+++ b/erts/emulator/beam/erl_zlib.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2009-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2009-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/erlang_dtrace.d b/erts/emulator/beam/erlang_dtrace.d
index c682f76e3a..237889e0f5 100644
--- a/erts/emulator/beam/erlang_dtrace.d
+++ b/erts/emulator/beam/erlang_dtrace.d
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Dustin Sallings, Michal Ptaszek, Scott Lystig Fritchie 2011-2012.
+ * Copyright Dustin Sallings, Michal Ptaszek, Scott Lystig Fritchie 2011-2016.
* All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
@@ -700,6 +700,35 @@ provider erlang {
*/
probe efile_drv__return(int, int, char *, int, int, int);
+
+/*
+ * The set of probes called by the erlang tracer nif backend. In order
+ * to receive events on these you both have to enable tracing in erlang
+ * using the trace bifs and also from dtrace/systemtap.
+ */
+
+
+ /**
+ * A trace message of type `event` was triggered by process `p`.
+ *
+ *
+ * @param p the PID (string form) of the process
+ * @param event the event that was triggered (i.e. call or spawn)
+ * @param state the state of the tracer nif as a string
+ * @param arg1 first argument to the trace event
+ * @param arg2 second argument to the trace event
+ */
+ probe trace(char *p, char *event, char *state, char *arg1, char *arg2);
+
+ /**
+ * A sequence trace message of type `label` was triggered.
+ *
+ * @param state the state of the tracer nif as a string
+ * @param label the seq trace label
+ * @param seq_info the seq trace info tuple as a string
+ */
+ probe trace_seq(char *state, char *label, char *seq_info);
+
/*
* NOTE:
* For formatting int64_t arguments within a D script, see:
diff --git a/erts/emulator/beam/erlang_lttng.c b/erts/emulator/beam/erlang_lttng.c
new file mode 100644
index 0000000000..fce40eedc1
--- /dev/null
+++ b/erts/emulator/beam/erlang_lttng.c
@@ -0,0 +1,32 @@
+/*
+ * %CopyrightBegin%
+ *
+ * Copyright Ericsson AB 1996-2016. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * %CopyrightEnd%
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#ifdef USE_LTTNG
+#define TRACEPOINT_CREATE_PROBES
+/*
+ * The header containing our TRACEPOINT_EVENTs.
+ */
+#define TRACEPOINT_DEFINE
+#include "erlang_lttng.h"
+#endif /* USE_LTTNG */
diff --git a/erts/emulator/beam/erlang_lttng.h b/erts/emulator/beam/erlang_lttng.h
new file mode 100644
index 0000000000..12f68e477b
--- /dev/null
+++ b/erts/emulator/beam/erlang_lttng.h
@@ -0,0 +1,424 @@
+/*
+ * %CopyrightBegin%
+ *
+ * Copyright Ericsson AB 1996-2016. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * %CopyrightEnd%
+ */
+
+#ifdef USE_LTTNG
+#undef TRACEPOINT_PROVIDER
+#define TRACEPOINT_PROVIDER com_ericsson_otp
+
+#undef TRACEPOINT_INCLUDE
+#define TRACEPOINT_INCLUDE "erlang_lttng.h"
+
+#if !defined(__ERLANG_LTTNG_H__) || defined(TRACEPOINT_HEADER_MULTI_READ)
+#define __ERLANG_LTTNG_H__
+
+#include <lttng/tracepoint.h>
+
+/* Schedulers */
+
+TRACEPOINT_EVENT(
+ com_ericsson_otp,
+ scheduler_poll,
+ TP_ARGS(
+ int, id,
+ int, runnable
+ ),
+ TP_FIELDS(
+ ctf_integer(int, scheduler, id)
+ ctf_integer(int, runnable, runnable)
+ )
+)
+
+#ifndef LTTNG_CARRIER_STATS
+#define LTTNG_CARRIER_STATS
+typedef struct {
+ unsigned long no;
+ unsigned long size;
+} lttng_stat_values_t;
+
+typedef struct {
+ lttng_stat_values_t carriers;
+ lttng_stat_values_t blocks;
+} lttng_carrier_stats_t;
+#endif
+
+
+/* Port and Driver Scheduling */
+
+TRACEPOINT_EVENT(
+ com_ericsson_otp,
+ driver_start,
+ TP_ARGS(
+ char*, pid,
+ char*, driver,
+ char*, port
+ ),
+ TP_FIELDS(
+ ctf_string(pid, pid)
+ ctf_string(driver, driver)
+ ctf_string(port, port)
+ )
+)
+
+TRACEPOINT_EVENT(
+ com_ericsson_otp,
+ driver_init,
+ TP_ARGS(
+ char*, driver,
+ int, major,
+ int, minor,
+ int, flags
+ ),
+ TP_FIELDS(
+ ctf_string(driver, driver)
+ ctf_integer(int, major, major)
+ ctf_integer(int, minor, minor)
+ ctf_integer(int, flags, flags)
+ )
+)
+
+TRACEPOINT_EVENT(
+ com_ericsson_otp,
+ driver_outputv,
+ TP_ARGS(
+ char*, pid,
+ char*, port,
+ char*, driver,
+ size_t, bytes
+ ),
+ TP_FIELDS(
+ ctf_string(pid, pid)
+ ctf_string(port, port)
+ ctf_string(driver, driver)
+ ctf_integer(size_t, bytes, bytes)
+ )
+)
+
+TRACEPOINT_EVENT(
+ com_ericsson_otp,
+ driver_output,
+ TP_ARGS(
+ char*, pid,
+ char*, port,
+ char*, driver,
+ size_t, bytes
+ ),
+ TP_FIELDS(
+ ctf_string(pid, pid)
+ ctf_string(port, port)
+ ctf_string(driver, driver)
+ ctf_integer(size_t, bytes, bytes)
+ )
+)
+
+TRACEPOINT_EVENT(
+ com_ericsson_otp,
+ driver_ready_input,
+ TP_ARGS(
+ char*, pid,
+ char*, port,
+ char*, driver
+ ),
+ TP_FIELDS(
+ ctf_string(pid, pid)
+ ctf_string(port, port)
+ ctf_string(driver, driver)
+ )
+)
+
+TRACEPOINT_EVENT(
+ com_ericsson_otp,
+ driver_ready_output,
+ TP_ARGS(
+ char*, pid,
+ char*, port,
+ char*, driver
+ ),
+ TP_FIELDS(
+ ctf_string(pid, pid)
+ ctf_string(port, port)
+ ctf_string(driver, driver)
+ )
+)
+
+TRACEPOINT_EVENT(
+ com_ericsson_otp,
+ driver_event,
+ TP_ARGS(
+ char*, pid,
+ char*, port,
+ char*, driver
+ ),
+ TP_FIELDS(
+ ctf_string(pid, pid)
+ ctf_string(port, port)
+ ctf_string(driver, driver)
+ )
+)
+
+TRACEPOINT_EVENT(
+ com_ericsson_otp,
+ driver_timeout,
+ TP_ARGS(
+ char*, pid,
+ char*, port,
+ char*, driver
+ ),
+ TP_FIELDS(
+ ctf_string(pid, pid)
+ ctf_string(port, port)
+ ctf_string(driver, driver)
+ )
+)
+
+TRACEPOINT_EVENT(
+ com_ericsson_otp,
+ driver_stop_select,
+ TP_ARGS(
+ char*, driver
+ ),
+ TP_FIELDS(
+ ctf_string(driver, driver)
+ )
+)
+
+TRACEPOINT_EVENT(
+ com_ericsson_otp,
+ driver_flush,
+ TP_ARGS(
+ char*, pid,
+ char*, port,
+ char*, driver
+ ),
+ TP_FIELDS(
+ ctf_string(pid, pid)
+ ctf_string(port, port)
+ ctf_string(driver, driver)
+ )
+)
+
+TRACEPOINT_EVENT(
+ com_ericsson_otp,
+ driver_stop,
+ TP_ARGS(
+ char*, pid,
+ char*, port,
+ char*, driver
+ ),
+ TP_FIELDS(
+ ctf_string(pid, pid)
+ ctf_string(port, port)
+ ctf_string(driver, driver)
+ )
+)
+
+TRACEPOINT_EVENT(
+ com_ericsson_otp,
+ driver_process_exit,
+ TP_ARGS(
+ char*, pid,
+ char*, port,
+ char*, driver
+ ),
+ TP_FIELDS(
+ ctf_string(pid, pid)
+ ctf_string(port, port)
+ ctf_string(driver, driver)
+ )
+)
+
+TRACEPOINT_EVENT(
+ com_ericsson_otp,
+ driver_ready_async,
+ TP_ARGS(
+ char*, pid,
+ char*, port,
+ char*, driver
+ ),
+ TP_FIELDS(
+ ctf_string(pid, pid)
+ ctf_string(port, port)
+ ctf_string(driver, driver)
+ )
+)
+
+TRACEPOINT_EVENT(
+ com_ericsson_otp,
+ driver_finish,
+ TP_ARGS(
+ char*, driver
+ ),
+ TP_FIELDS(
+ ctf_string(driver, driver)
+ )
+)
+
+TRACEPOINT_EVENT(
+ com_ericsson_otp,
+ driver_call,
+ TP_ARGS(
+ char*, pid,
+ char*, port,
+ char*, driver,
+ unsigned int, command,
+ size_t, bytes
+ ),
+ TP_FIELDS(
+ ctf_string(pid, pid)
+ ctf_string(port, port)
+ ctf_string(driver, driver)
+ ctf_integer(unsigned int, command, command)
+ ctf_integer(size_t, bytes, bytes)
+ )
+)
+
+TRACEPOINT_EVENT(
+ com_ericsson_otp,
+ driver_control,
+ TP_ARGS(
+ char*, pid,
+ char*, port,
+ char*, driver,
+ unsigned int, command,
+ size_t, bytes
+ ),
+ TP_FIELDS(
+ ctf_string(pid, pid)
+ ctf_string(port, port)
+ ctf_string(driver, driver)
+ ctf_integer(unsigned int, command, command)
+ ctf_integer(size_t, bytes, bytes)
+ )
+)
+
+/* Async pool */
+
+TRACEPOINT_EVENT(
+ com_ericsson_otp,
+ aio_pool_get,
+ TP_ARGS(
+ char*, port,
+ int, length
+ ),
+ TP_FIELDS(
+ ctf_string(port, port)
+ ctf_integer(int, length, length)
+ )
+)
+
+TRACEPOINT_EVENT(
+ com_ericsson_otp,
+ aio_pool_put,
+ TP_ARGS(
+ char*, port,
+ int, length
+ ),
+ TP_FIELDS(
+ ctf_string(port, port)
+ ctf_integer(int, length, length)
+ )
+)
+
+
+/* Memory Allocator */
+
+TRACEPOINT_EVENT(
+ com_ericsson_otp,
+ carrier_create,
+ TP_ARGS(
+ const char*, type,
+ int, instance,
+ unsigned long, size,
+ lttng_carrier_stats_t *, mbcs,
+ lttng_carrier_stats_t *, sbcs
+ ),
+ TP_FIELDS(
+ ctf_string(type, type)
+ ctf_integer(int, instance, instance)
+ ctf_integer(unsigned long, size, size)
+ ctf_integer(unsigned long, mbc_carriers, mbcs->carriers.no)
+ ctf_integer(unsigned long, mbc_carriers_size, mbcs->carriers.size)
+ ctf_integer(unsigned long, mbc_blocks, mbcs->blocks.no)
+ ctf_integer(unsigned long, mbc_blocks_size, mbcs->blocks.size)
+ ctf_integer(unsigned long, sbc_carriers, sbcs->carriers.no)
+ ctf_integer(unsigned long, sbc_carriers_size, sbcs->carriers.size)
+ ctf_integer(unsigned long, sbc_blocks, sbcs->blocks.no)
+ ctf_integer(unsigned long, sbc_blocks_size, sbcs->blocks.size)
+ )
+)
+
+
+TRACEPOINT_EVENT(
+ com_ericsson_otp,
+ carrier_destroy,
+ TP_ARGS(
+ const char*, type,
+ int, instance,
+ unsigned long, size,
+ lttng_carrier_stats_t *, mbcs,
+ lttng_carrier_stats_t *, sbcs
+ ),
+ TP_FIELDS(
+ ctf_string(type, type)
+ ctf_integer(int, instance, instance)
+ ctf_integer(unsigned long, size, size)
+ ctf_integer(unsigned long, mbc_carriers, mbcs->carriers.no)
+ ctf_integer(unsigned long, mbc_carriers_size, mbcs->carriers.size)
+ ctf_integer(unsigned long, mbc_blocks, mbcs->blocks.no)
+ ctf_integer(unsigned long, mbc_blocks_size, mbcs->blocks.size)
+ ctf_integer(unsigned long, sbc_carriers, sbcs->carriers.no)
+ ctf_integer(unsigned long, sbc_carriers_size, sbcs->carriers.size)
+ ctf_integer(unsigned long, sbc_blocks, sbcs->blocks.no)
+ ctf_integer(unsigned long, sbc_blocks_size, sbcs->blocks.size)
+ )
+)
+
+TRACEPOINT_EVENT(
+ com_ericsson_otp,
+ carrier_pool_put,
+ TP_ARGS(
+ const char*, name,
+ int, instance,
+ unsigned long, size
+ ),
+ TP_FIELDS(
+ ctf_string(type, name)
+ ctf_integer(int, instance, instance)
+ ctf_integer(unsigned long, size, size)
+ )
+)
+
+TRACEPOINT_EVENT(
+ com_ericsson_otp,
+ carrier_pool_get,
+ TP_ARGS(
+ const char*, name,
+ int, instance,
+ unsigned long, size
+ ),
+ TP_FIELDS(
+ ctf_string(type, name)
+ ctf_integer(int, instance, instance)
+ ctf_integer(unsigned long, size, size)
+ )
+)
+
+#endif /* __ERLANG_LTTNG_H__ */
+#include <lttng/tracepoint-event.h>
+#endif /* USE_LTTNG */
diff --git a/erts/emulator/beam/error.h b/erts/emulator/beam/error.h
index cba8672c68..6c33b12dd0 100644
--- a/erts/emulator/beam/error.h
+++ b/erts/emulator/beam/error.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1996-2010. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/export.c b/erts/emulator/beam/export.c
index 581efe6eec..02c24557c1 100644
--- a/erts/emulator/beam/export.c
+++ b/erts/emulator/beam/export.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1996-2013. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/export.h b/erts/emulator/beam/export.h
index a8bc9d2f66..8c81cbd410 100644
--- a/erts/emulator/beam/export.h
+++ b/erts/emulator/beam/export.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1996-2013. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/external.c b/erts/emulator/beam/external.c
index 10f03636ec..3c002d43a7 100644
--- a/erts/emulator/beam/external.c
+++ b/erts/emulator/beam/external.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1996-2014. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -51,7 +51,18 @@
#define MAX_STRING_LEN 0xffff
-#define is_valid_creation(Cre) ((unsigned)(Cre) < MAX_CREATION || (Cre) == INTERNAL_CREATION)
+/* MAX value for the creation field in pid, port and reference
+ for the local node and for the current external format.
+
+ Larger creation values than this are allowed in external pid, port and refs
+ encoded with NEW_PID_EXT, NEW_PORT_EXT and NEWER_REFERENCE_EXT.
+ The point here is to prepare for future upgrade to 32-bit creation.
+ OTP-19 (erts-8.0) can handle big creation values from other (newer) nodes,
+ but do not use big creation values for the local node yet,
+ as we still may have to communicate with older nodes.
+*/
+#define ERTS_MAX_LOCAL_CREATION (3)
+#define is_valid_creation(Cre) ((unsigned)(Cre) <= ERTS_MAX_LOCAL_CREATION)
#undef ERTS_DEBUG_USE_DIST_SEP
#ifdef DEBUG
@@ -97,7 +108,7 @@ static byte* enc_pid(ErtsAtomCacheMap *, Eterm, byte*, Uint32);
struct B2TContext_t;
static byte* dec_term(ErtsDistExternal*, ErtsHeapFactory*, byte*, Eterm*, struct B2TContext_t*);
static byte* dec_atom(ErtsDistExternal *, byte*, Eterm*);
-static byte* dec_pid(ErtsDistExternal *, ErtsHeapFactory*, byte*, Eterm*);
+static byte* dec_pid(ErtsDistExternal *, ErtsHeapFactory*, byte*, Eterm*, byte tag);
static Sint decoded_size(byte *ep, byte* endp, int internal_tags, struct B2TContext_t*);
static BIF_RETTYPE term_to_binary_trap_1(BIF_ALIST_1);
@@ -2152,12 +2163,13 @@ static byte*
enc_pid(ErtsAtomCacheMap *acmp, Eterm pid, byte* ep, Uint32 dflags)
{
Uint on, os;
+ Eterm sysname = ((is_internal_pid(pid) && (dflags & DFLAG_INTERNAL_TAGS))
+ ? am_Empty : pid_node_name(pid));
+ Uint32 creation = pid_creation(pid);
+ byte* tagp = ep++;
- *ep++ = PID_EXT;
/* insert atom here containing host and sysname */
- ep = enc_atom(acmp, pid_node_name(pid), ep, dflags);
-
- /* two bytes for each number and serial */
+ ep = enc_atom(acmp, sysname, ep, dflags);
on = pid_number(pid);
os = pid_serial(pid);
@@ -2166,8 +2178,15 @@ enc_pid(ErtsAtomCacheMap *acmp, Eterm pid, byte* ep, Uint32 dflags)
ep += 4;
put_int32(os, ep);
ep += 4;
- *ep++ = (is_internal_pid(pid) && (dflags & DFLAG_INTERNAL_TAGS)) ?
- INTERNAL_CREATION : pid_creation(pid);
+ if (creation <= ERTS_MAX_LOCAL_CREATION) {
+ *tagp = PID_EXT;
+ *ep++ = creation;
+ } else {
+ ASSERT(is_external_pid(pid));
+ *tagp = NEW_PID_EXT;
+ put_int32(creation, ep);
+ ep += 4;
+ }
return ep;
}
@@ -2247,27 +2266,27 @@ dec_atom(ErtsDistExternal *edep, byte* ep, Eterm* objp)
return ep;
}
-static ERTS_INLINE ErlNode* dec_get_node(Eterm sysname, Uint creation)
+static ERTS_INLINE ErlNode* dec_get_node(Eterm sysname, Uint32 creation)
{
- switch (creation) {
- case INTERNAL_CREATION:
+ if (sysname == am_Empty) /* && DFLAG_INTERNAL_TAGS */
return erts_this_node;
- case ORIG_CREATION:
- if (sysname == erts_this_node->sysname) {
- creation = erts_this_node->creation;
- }
- }
+
+ if (sysname == erts_this_node->sysname
+ && (creation == erts_this_node->creation || creation == ORIG_CREATION))
+ return erts_this_node;
+
return erts_find_or_insert_node(sysname,creation);
}
static byte*
-dec_pid(ErtsDistExternal *edep, ErtsHeapFactory* factory, byte* ep, Eterm* objp)
+dec_pid(ErtsDistExternal *edep, ErtsHeapFactory* factory, byte* ep,
+ Eterm* objp, byte tag)
{
Eterm sysname;
Uint data;
Uint num;
Uint ser;
- Uint cre;
+ Uint32 cre;
ErlNode *node;
*objp = NIL; /* In case we fail, don't leave a hole in the heap */
@@ -2283,12 +2302,19 @@ dec_pid(ErtsDistExternal *edep, ErtsHeapFactory* factory, byte* ep, Eterm* objp)
ep += 4;
if (ser > ERTS_MAX_PID_SERIAL)
return NULL;
- cre = get_int8(ep);
- ep += 1;
- if (!is_valid_creation(cre)) {
- return NULL;
+ if (tag == PID_EXT) {
+ cre = get_int8(ep);
+ ep += 1;
+ if (!is_valid_creation(cre)) {
+ return NULL;
+ }
+ } else {
+ ASSERT(tag == NEW_PID_EXT);
+ cre = get_int32(ep);
+ ep += 4;
}
+
data = make_pid_data(ser, num);
/*
@@ -2528,16 +2554,26 @@ enc_term_int(TTBEncodeContext* ctx, ErtsAtomCacheMap *acmp, Eterm obj, byte* ep,
case REF_DEF:
case EXTERNAL_REF_DEF: {
Uint32 *ref_num;
+ Eterm sysname = (((dflags & DFLAG_INTERNAL_TAGS) && is_internal_ref(obj))
+ ? am_Empty : ref_node_name(obj));
+ Uint32 creation = ref_creation(obj);
+ byte* tagp = ep++;
ASSERT(dflags & DFLAG_EXTENDED_REFERENCES);
- *ep++ = NEW_REFERENCE_EXT;
i = ref_no_of_numbers(obj);
put_int16(i, ep);
ep += 2;
- ep = enc_atom(acmp,ref_node_name(obj),ep,dflags);
- *ep++ = ((dflags & DFLAG_INTERNAL_TAGS) && is_internal_ref(obj)) ?
- INTERNAL_CREATION : ref_creation(obj);
+ ep = enc_atom(acmp, sysname, ep, dflags);
+ if (creation <= ERTS_MAX_LOCAL_CREATION) {
+ *tagp = NEW_REFERENCE_EXT;
+ *ep++ = creation;
+ } else {
+ ASSERT(is_external_ref(obj));
+ *tagp = NEWER_REFERENCE_EXT;
+ put_int32(creation, ep);
+ ep += 4;
+ }
ref_num = ref_numbers(obj);
for (j = 0; j < i; j++) {
put_int32(ref_num[j], ep);
@@ -2546,17 +2582,27 @@ enc_term_int(TTBEncodeContext* ctx, ErtsAtomCacheMap *acmp, Eterm obj, byte* ep,
break;
}
case PORT_DEF:
- case EXTERNAL_PORT_DEF:
+ case EXTERNAL_PORT_DEF: {
+ Eterm sysname = (((dflags & DFLAG_INTERNAL_TAGS) && is_internal_port(obj))
+ ? am_Empty : port_node_name(obj));
+ Uint32 creation = port_creation(obj);
+ byte* tagp = ep++;
- *ep++ = PORT_EXT;
- ep = enc_atom(acmp,port_node_name(obj),ep,dflags);
+ ep = enc_atom(acmp, sysname, ep, dflags);
j = port_number(obj);
put_int32(j, ep);
ep += 4;
- *ep++ = ((dflags & DFLAG_INTERNAL_TAGS) && is_internal_port(obj)) ?
- INTERNAL_CREATION : port_creation(obj);
+ if (creation <= ERTS_MAX_LOCAL_CREATION) {
+ *tagp = PORT_EXT;
+ *ep++ = creation;
+ } else {
+ ASSERT(is_external_port(obj));
+ *tagp = NEW_PORT_EXT;
+ put_int32(creation, ep);
+ ep += 4;
+ }
break;
-
+ }
case LIST_DEF:
{
int is_str;
@@ -3260,20 +3306,23 @@ dec_term_atom_common:
hp += FLOAT_SIZE_OBJECT;
break;
}
- case PID_EXT:
+ case PID_EXT:
+ case NEW_PID_EXT:
factory->hp = hp;
- ep = dec_pid(edep, factory, ep, objp);
+ ep = dec_pid(edep, factory, ep, objp, ep[-1]);
hp = factory->hp;
if (ep == NULL) {
goto error;
}
break;
- case PORT_EXT:
+ case PORT_EXT:
+ case NEW_PORT_EXT:
{
Eterm sysname;
ErlNode *node;
Uint num;
- Uint cre;
+ Uint32 cre;
+ byte tag = ep[-1];
if ((ep = dec_atom(edep, ep, &sysname)) == NULL) {
goto error;
@@ -3282,12 +3331,17 @@ dec_term_atom_common:
goto error;
}
ep += 4;
- cre = get_int8(ep);
- ep++;
- if (!is_valid_creation(cre)) {
- goto error;
- }
-
+ if (tag == PORT_EXT) {
+ cre = get_int8(ep);
+ ep++;
+ if (!is_valid_creation(cre)) {
+ goto error;
+ }
+ }
+ else {
+ cre = get_int32(ep);
+ ep += 4;
+ }
node = dec_get_node(sysname, cre);
if(node == erts_this_node) {
*objp = make_internal_port(num);
@@ -3312,7 +3366,7 @@ dec_term_atom_common:
Eterm sysname;
ErlNode *node;
int i;
- Uint cre;
+ Uint32 cre;
Uint32 *ref_num;
Uint32 r0;
Uint ref_words;
@@ -3336,9 +3390,6 @@ dec_term_atom_common:
ref_words = get_int16(ep);
ep += 2;
- if (ref_words > ERTS_MAX_REF_NUMBERS)
- goto error;
-
if ((ep = dec_atom(edep, ep, &sysname)) == NULL)
goto error;
@@ -3351,8 +3402,23 @@ dec_term_atom_common:
ep += 4;
if (r0 >= MAX_REFERENCE)
goto error;
+ goto ref_ext_common;
+
+ case NEWER_REFERENCE_EXT:
+ ref_words = get_int16(ep);
+ ep += 2;
+
+ if ((ep = dec_atom(edep, ep, &sysname)) == NULL)
+ goto error;
+
+ cre = get_int32(ep);
+ ep += 4;
+ r0 = get_int32(ep); /* allow full word */
+ ep += 4;
ref_ext_common:
+ if (ref_words > ERTS_MAX_REF_NUMBERS)
+ goto error;
node = dec_get_node(sysname, cre);
if(node == erts_this_node) {
@@ -3706,9 +3772,9 @@ dec_term_atom_common:
*objp = make_fun(funp);
/* Creator pid */
- if (*ep != PID_EXT
- || (ep = dec_pid(edep, factory, ++ep,
- &funp->creator))==NULL) {
+ if ((*ep != PID_EXT && *ep != NEW_PID_EXT)
+ || (ep = dec_pid(edep, factory, ep+1,
+ &funp->creator, *ep))==NULL) {
goto error;
}
@@ -3892,9 +3958,13 @@ error:
* Must unlink all off-heap objects that may have been
* linked into the process.
*/
- if (factory->hp < hp) { /* Sometimes we used hp and sometimes factory->hp */
- factory->hp = hp; /* the largest must be the freshest */
+ if (factory->mode != FACTORY_CLOSED) {
+ if (factory->hp < hp) { /* Sometimes we used hp and sometimes factory->hp */
+ factory->hp = hp; /* the largest must be the freshest */
+ }
}
+ else ASSERT(factory->hp == hp);
+
error_hamt:
erts_factory_undo(factory);
PSTACK_DESTROY(hamt_array);
@@ -4010,20 +4080,29 @@ encode_size_struct_int(TTBSizeContext* ctx, ErtsAtomCacheMap *acmp, Eterm obj,
else
result += 1 + 4 + 1 + i; /* tag,size,sign,digits */
break;
+ case EXTERNAL_PID_DEF:
+ if (external_pid_creation(obj) > ERTS_MAX_LOCAL_CREATION)
+ result += 3;
+ /*fall through*/
case PID_DEF:
- case EXTERNAL_PID_DEF:
result += (1 + encode_size_struct2(acmp, pid_node_name(obj), dflags) +
4 + 4 + 1);
break;
+ case EXTERNAL_REF_DEF:
+ if (external_ref_creation(obj) > ERTS_MAX_LOCAL_CREATION)
+ result += 3;
+ /*fall through*/
case REF_DEF:
- case EXTERNAL_REF_DEF:
ASSERT(dflags & DFLAG_EXTENDED_REFERENCES);
i = ref_no_of_numbers(obj);
result += (1 + 2 + encode_size_struct2(acmp, ref_node_name(obj), dflags) +
1 + 4*i);
break;
- case PORT_DEF:
- case EXTERNAL_PORT_DEF:
+ case EXTERNAL_PORT_DEF:
+ if (external_port_creation(obj) > ERTS_MAX_LOCAL_CREATION)
+ result += 3;
+ /*fall through*/
+ case PORT_DEF:
result += (1 + encode_size_struct2(acmp, port_node_name(obj), dflags) +
4 + 1);
break;
@@ -4350,19 +4429,32 @@ init_done:
SKIP(1+atom_extra_skip);
atom_extra_skip = 0;
break;
- case PID_EXT:
+ case NEW_PID_EXT:
+ atom_extra_skip = 12;
+ goto case_PID;
+ case PID_EXT:
atom_extra_skip = 9;
+ case_PID:
/* In case it is an external pid */
heap_size += EXTERNAL_THING_HEAD_SIZE + 1;
terms++;
break;
- case PORT_EXT:
+ case NEW_PORT_EXT:
+ atom_extra_skip = 8;
+ goto case_PORT;
+ case PORT_EXT:
atom_extra_skip = 5;
+ case_PORT:
/* In case it is an external port */
heap_size += EXTERNAL_THING_HEAD_SIZE + 1;
terms++;
break;
- case NEW_REFERENCE_EXT:
+ case NEWER_REFERENCE_EXT:
+ atom_extra_skip = 4;
+ goto case_NEW_REFERENCE;
+ case NEW_REFERENCE_EXT:
+ atom_extra_skip = 1;
+ case_NEW_REFERENCE:
{
int id_words;
@@ -4373,7 +4465,7 @@ init_done:
goto error;
ep += 2;
- atom_extra_skip = 1 + 4*id_words;
+ atom_extra_skip += 4*id_words;
/* In case it is an external ref */
#if defined(ARCH_64)
heap_size += EXTERNAL_THING_HEAD_SIZE + id_words/2 + 1;
diff --git a/erts/emulator/beam/external.h b/erts/emulator/beam/external.h
index 87eff2fe9f..f00426cc16 100644
--- a/erts/emulator/beam/external.h
+++ b/erts/emulator/beam/external.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1996-2014. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -18,8 +18,6 @@
* %CopyrightEnd%
*/
-/* Same order as the ordering of terms in erlang */
-
/* Since there are 255 different External tag values to choose from
There is no reason to not be extravagant.
Hence, the different tags for large/small tuple e.t.c
@@ -37,9 +35,12 @@
#define SMALL_ATOM_EXT 's'
#define REFERENCE_EXT 'e'
#define NEW_REFERENCE_EXT 'r'
+#define NEWER_REFERENCE_EXT 'Z'
#define PORT_EXT 'f'
+#define NEW_PORT_EXT 'Y'
#define NEW_FLOAT_EXT 'F'
#define PID_EXT 'g'
+#define NEW_PID_EXT 'X'
#define SMALL_TUPLE_EXT 'h'
#define LARGE_TUPLE_EXT 'i'
#define NIL_EXT 'j'
diff --git a/erts/emulator/beam/global.h b/erts/emulator/beam/global.h
index d7edf451be..a7bc990deb 100644
--- a/erts/emulator/beam/global.h
+++ b/erts/emulator/beam/global.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1996-2014. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -44,6 +44,8 @@
#include "erl_port.h"
#include "erl_gc.h"
+struct enif_func_t;
+
struct enif_environment_t /* ErlNifEnv */
{
struct erl_module_nif* mod_nif;
@@ -54,14 +56,21 @@ struct enif_environment_t /* ErlNifEnv */
int fpe_was_unmasked;
struct enif_tmp_obj_t* tmp_obj_list;
int exception_thrown; /* boolean */
+ Process *tracee;
};
extern void erts_pre_nif(struct enif_environment_t*, Process*,
- struct erl_module_nif*);
+ struct erl_module_nif*, Process* tracee);
extern void erts_post_nif(struct enif_environment_t* env);
extern Eterm erts_nif_taints(Process* p);
extern void erts_print_nif_taints(int to, void* to_arg);
void erts_unload_nif(struct erl_module_nif* nif);
extern void erl_nif_init(void);
+extern int erts_nif_get_funcs(struct erl_module_nif*,
+ struct enif_func_t **funcs);
+extern Eterm erts_nif_call_function(Process *p, Process *tracee,
+ struct erl_module_nif*,
+ struct enif_func_t *,
+ int argc, Eterm *argv);
/* Driver handle (wrapper for old plain handle) */
#define ERL_DE_OK 0
@@ -1532,10 +1541,15 @@ ERTS_GLB_INLINE void dtrace_fun_decode(Process *process,
ERTS_GLB_INLINE void
dtrace_pid_str(Eterm pid, char *process_buf)
{
- erts_snprintf(process_buf, DTRACE_TERM_BUF_SIZE, "<%lu.%lu.%lu>",
- pid_channel_no(pid),
- pid_number(pid),
- pid_serial(pid));
+ if (is_pid(pid))
+ erts_snprintf(process_buf, DTRACE_TERM_BUF_SIZE, "<%lu.%lu.%lu>",
+ pid_channel_no(pid),
+ pid_number(pid),
+ pid_serial(pid));
+ else if (is_port(pid))
+ erts_snprintf(process_buf, DTRACE_TERM_BUF_SIZE, "#Port<%lu.%lu>",
+ port_channel_no(pid),
+ port_number(pid));
}
ERTS_GLB_INLINE void
@@ -1547,9 +1561,7 @@ dtrace_proc_str(Process *process, char *process_buf)
ERTS_GLB_INLINE void
dtrace_port_str(Port *port, char *port_buf)
{
- erts_snprintf(port_buf, DTRACE_TERM_BUF_SIZE, "#Port<%lu.%lu>",
- port_channel_no(port->common.id),
- port_number(port->common.id));
+ dtrace_pid_str(port->common.id, port_buf);
}
ERTS_GLB_INLINE void
diff --git a/erts/emulator/beam/hash.c b/erts/emulator/beam/hash.c
index 5a0b93f693..e255b961f1 100644
--- a/erts/emulator/beam/hash.c
+++ b/erts/emulator/beam/hash.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1996-2009. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/hash.h b/erts/emulator/beam/hash.h
index e94aaa0a84..9f773d8faa 100644
--- a/erts/emulator/beam/hash.h
+++ b/erts/emulator/beam/hash.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1996-2009. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/index.c b/erts/emulator/beam/index.c
index 5f6ea14732..26d6c04ea0 100644
--- a/erts/emulator/beam/index.c
+++ b/erts/emulator/beam/index.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1996-2012. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/index.h b/erts/emulator/beam/index.h
index 99b2bdfab0..218779c33b 100644
--- a/erts/emulator/beam/index.h
+++ b/erts/emulator/beam/index.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1996-2013. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/io.c b/erts/emulator/beam/io.c
index 29f28cc9dc..5c2595c69d 100644
--- a/erts/emulator/beam/io.c
+++ b/erts/emulator/beam/io.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1996-2014. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -47,6 +47,7 @@
#define ERTS_WANT_EXTERNAL_TAGS
#include "external.h"
#include "dtrace-wrapper.h"
+#include "lttng-wrapper.h"
#include "erl_map.h"
#include "erl_bif_unique.h"
#include "erl_hl_timer.h"
@@ -87,7 +88,7 @@ int erts_port_parallelism = 0;
static erts_atomic64_t bytes_in;
static erts_atomic64_t bytes_out;
-static void deliver_result(Eterm sender, Eterm pid, Eterm res);
+static void deliver_result(Port *p, Eterm sender, Eterm pid, Eterm res);
static int init_driver(erts_driver_t *, ErlDrvEntry *, DE_Handle *);
static void terminate_port(Port *p);
static void pdl_init(void);
@@ -211,6 +212,7 @@ static ERTS_INLINE void
kill_port(Port *pp)
{
ERTS_SMP_LC_ASSERT(erts_lc_is_port_locked(pp));
+ ERTS_TRACER_CLEAR(&ERTS_TRACER(pp));
erts_ptab_delete_element(&erts_port, &pp->common); /* Time of death */
erts_port_task_free_port(pp);
/* In non-smp case the port structure may have been deallocated now */
@@ -403,7 +405,7 @@ static Port *create_port(char *name,
prt->os_pid = -1;
/* Set default tracing */
- erts_get_default_tracing(&ERTS_TRACE_FLAGS(prt), &ERTS_TRACER_PROC(prt));
+ erts_get_default_port_tracing(&ERTS_TRACE_FLAGS(prt), &ERTS_TRACER(prt));
ERTS_CT_ASSERT(offsetof(Port,common) == 0);
@@ -708,7 +710,7 @@ erts_open_driver(erts_driver_t* driver, /* Pointer to driver. */
if (driver->start) {
ERTS_MSACC_PUSH_STATE_M();
if (IS_TRACED_FL(port, F_TRACE_SCHED_PORTS)) {
- trace_sched_ports_where(port, am_in, am_start);
+ trace_sched_ports_where(port, am_in, am_open);
}
port->caller = pid;
#ifdef USE_VM_PROBES
@@ -717,7 +719,19 @@ erts_open_driver(erts_driver_t* driver, /* Pointer to driver. */
DTRACE3(driver_start, process_str, driver->name, port_str);
}
#endif
+
ERTS_MSACC_SET_STATE_CACHED_M(ERTS_MSACC_STATE_PORT);
+
+#ifdef USE_LTTNG_VM_TRACEPOINTS
+ if (LTTNG_ENABLED(driver_start)) {
+ lttng_decl_portbuf(port_str);
+ lttng_decl_procbuf(proc_str);
+ lttng_pid_to_str(pid, proc_str);
+ lttng_port_to_str(port, port_str);
+ LTTNG3(driver_start, proc_str, driver->name, port_str);
+ }
+#endif
+
fpe_was_unmasked = erts_block_fpe();
drv_data = (*driver->start)(ERTS_Port2ErlDrvPort(port), name, opts);
if (((SWord) drv_data) == -1)
@@ -740,7 +754,7 @@ erts_open_driver(erts_driver_t* driver, /* Pointer to driver. */
ERTS_MSACC_POP_STATE_M();
port->caller = NIL;
if (IS_TRACED_FL(port, F_TRACE_SCHED_PORTS)) {
- trace_sched_ports_where(port, am_out, am_start);
+ trace_sched_ports_where(port, am_out, am_open);
}
#ifdef ERTS_SMP
if (port->xports)
@@ -1287,7 +1301,7 @@ try_imm_drv_call(ErtsTryImmDrvCallState *sp)
reds_left_in = CONTEXT_REDS/10;
else {
if (IS_TRACED_FL(c_p, F_TRACE_SCHED_PROCS))
- trace_virtual_sched(c_p, am_out);
+ trace_sched(c_p, ERTS_PROC_LOCK_MAIN, am_out);
/*
* No status lock held while sending runnable
* proc trace messages. It is however not needed
@@ -1371,7 +1385,7 @@ finalize_imm_drv_call(ErtsTryImmDrvCallState *sp)
}
if (IS_TRACED_FL(c_p, F_TRACE_SCHED_PROCS))
- trace_virtual_sched(c_p, am_in);
+ trace_sched(c_p, ERTS_PROC_LOCK_MAIN, am_in);
/*
* No status lock held while sending runnable
* proc trace messages. It is however not needed
@@ -1434,7 +1448,7 @@ queue_port_sched_op_reply(Process *rp,
erts_factory_trim_and_close(factory, &msg, 1);
- erts_queue_message(rp, rp_locksp, factory->message, msg, NIL);
+ erts_queue_message(rp, rp_locksp, factory->message, msg);
}
static void
@@ -1522,9 +1536,8 @@ erts_schedule_proc2port_signal(Process *c_p,
ERTS_SMP_MSGQ_MV_INQ2PRIVQ(c_p);
c_p->msg.save = c_p->msg.last;
- erts_smp_proc_unlock(c_p,
- (ERTS_PROC_LOCK_MAIN
- | ERTS_PROC_LOCKS_MSG_RECEIVE));
+ erts_smp_proc_unlock(c_p, (ERTS_PROC_LOCKS_MSG_RECEIVE
+ | ERTS_PROC_LOCK_MAIN));
}
@@ -1729,12 +1742,25 @@ call_driver_outputv(int bang_op,
ERTS_SMP_LC_ASSERT(erts_lc_is_port_locked(prt)
|| ERTS_IS_CRASH_DUMPING);
+
+ if (IS_TRACED_FL(prt, F_TRACE_RECEIVE))
+ trace_port_receive(prt, caller, am_commandv, evp);
+
#ifdef USE_VM_PROBES
if (DTRACE_ENABLED(driver_outputv)) {
DTRACE_FORMAT_COMMON_PID_AND_PORT(caller, prt);
DTRACE4(driver_outputv, process_str, port_str, prt->name, size);
}
#endif
+#ifdef USE_LTTNG_VM_TRACEPOINTS
+ if (LTTNG_ENABLED(driver_outputv)) {
+ lttng_decl_portbuf(port_str);
+ lttng_decl_procbuf(proc_str);
+ lttng_pid_to_str(caller, proc_str);
+ lttng_port_to_str(prt, port_str);
+ LTTNG4(driver_outputv, proc_str, port_str, prt->name, size);
+ }
+#endif
prt->caller = caller;
(*drv->outputv)((ErlDrvData) prt->drv_data, evp);
@@ -1836,6 +1862,18 @@ call_driver_output(int bang_op,
DTRACE4(driver_output, process_str, port_str, prt->name, size);
}
#endif
+#ifdef USE_LTTNG_VM_TRACEPOINTS
+ if (LTTNG_ENABLED(driver_output)) {
+ lttng_decl_portbuf(port_str);
+ lttng_decl_procbuf(proc_str);
+ lttng_pid_to_str(caller, proc_str);
+ lttng_port_to_str(prt, port_str);
+ LTTNG4(driver_output, proc_str, port_str, prt->name, size);
+ }
+#endif
+
+ if (IS_TRACED_FL(prt, F_TRACE_RECEIVE))
+ trace_port_receive(prt, caller, am_command, bufp, size);
prt->caller = caller;
(*drv->output)((ErlDrvData) prt->drv_data, bufp, size);
@@ -2141,7 +2179,6 @@ erts_port_output(Process *c_p,
DTRACE4(port_command, process_str, port_str, prt->name, "command");
}
#endif
-
if (drv->outputv) {
ErlIOVec ev;
SysIOVec iv[SMALL_WRITE_VEC];
@@ -2559,7 +2596,10 @@ call_deliver_port_exit(int bang_op,
return ERTS_PORT_OP_DROPPED;
}
- if (!erts_deliver_port_exit(prt, from, reason, bang_op))
+ if (IS_TRACED_FL(prt, F_TRACE_RECEIVE))
+ trace_port_receive(prt, from, am_close);
+
+ if (!erts_deliver_port_exit(prt, from, reason, bang_op, broken_link))
return ERTS_PORT_OP_DROPPED;
#ifdef USE_VM_PROBES
@@ -2630,13 +2670,13 @@ erts_port_exit(Process *c_p,
ERTS_PORT_SFLGS_INVALID_LOOKUP,
0,
!refp,
- am_exit);
+ am_close);
switch (try_imm_drv_call(&try_call_state)) {
case ERTS_TRY_IMM_DRV_CALL_OK: {
res = call_deliver_port_exit(flags & ERTS_PORT_SIG_FLG_BANG_OP,
- from,
+ c_p ? c_p->common.id : from,
prt,
try_call_state.state,
reason,
@@ -2715,8 +2755,11 @@ set_port_connected(int bang_op,
return ERTS_PORT_OP_DROPPED;
}
+ if (IS_TRACED_FL(prt, F_TRACE_RECEIVE))
+ trace_port_receive(prt, from, am_connect, connect);
+
ERTS_PORT_SET_CONNECTED(prt, connect);
- deliver_result(prt->common.id, from, am_connected);
+ deliver_result(prt, prt->common.id, from, am_connected);
#ifdef USE_VM_PROBES
if(DTRACE_ENABLED(port_command)) {
@@ -2738,10 +2781,22 @@ set_port_connected(int bang_op,
erts_add_link(&ERTS_P_LINKS(rp), LINK_PID, prt->common.id);
erts_add_link(&ERTS_P_LINKS(prt), LINK_PID, connect);
+ if (IS_TRACED_FL(rp, F_TRACE_PROCS))
+ trace_proc(NULL, 0, rp, am_getting_linked, prt->common.id);
+
ERTS_PORT_SET_CONNECTED(prt, connect);
erts_smp_proc_unlock(rp, ERTS_PROC_LOCK_LINK);
+ if (IS_TRACED_FL(prt, F_TRACE_PORTS))
+ trace_port(prt, am_getting_linked, connect);
+ if (IS_TRACED_FL(prt, F_TRACE_RECEIVE))
+ trace_port_receive(prt, from, am_connect, connect);
+ if (IS_TRACED_FL(prt, F_TRACE_SEND)) {
+ Eterm hp[3];
+ trace_port_send(prt, from, TUPLE2(hp, prt->common.id, am_connected), 1);
+ }
+
#ifdef USE_VM_PROBES
if (DTRACE_ENABLED(port_connect)) {
DTRACE_CHARBUF(process_str, DTRACE_TERM_BUF_SIZE);
@@ -2844,8 +2899,11 @@ static void
port_unlink(Port *prt, Eterm from)
{
ErtsLink *lnk = erts_remove_link(&ERTS_P_LINKS(prt), from);
- if (lnk)
+ if (lnk) {
+ if (IS_TRACED_FL(prt, F_TRACE_PORTS))
+ trace_port(prt, am_getting_unlinked, from);
erts_destroy_link(lnk);
+ }
}
static int
@@ -2915,10 +2973,10 @@ port_link_failure(Eterm port_id, Eterm linker)
NIL,
NULL,
0);
- if (xres >= 0 && IS_TRACED_FL(rp, F_TRACE_PROCS)) {
+ if (xres >= 0) {
/* We didn't exit the process and it is traced */
if (IS_TRACED_FL(rp, F_TRACE_PROCS))
- trace_proc(NULL, rp, am_getting_unlinked, port_id);
+ trace_proc(NULL, 0, rp, am_getting_unlinked, port_id);
}
if (rp_locks)
erts_smp_proc_unlock(rp, rp_locks);
@@ -2929,10 +2987,15 @@ port_link_failure(Eterm port_id, Eterm linker)
static void
port_link(Port *prt, erts_aint32_t state, Eterm to)
{
- if (!(state & ERTS_PORT_SFLGS_INVALID_LOOKUP))
+ if (IS_TRACED_FL(prt, F_TRACE_PORTS))
+ trace_port(prt, am_getting_linked, to);
+ if (!(state & ERTS_PORT_SFLGS_INVALID_LOOKUP)) {
erts_add_link(&ERTS_P_LINKS(prt), LINK_PID, to);
- else
+ } else {
port_link_failure(prt->common.id, to);
+ if (IS_TRACED_FL(prt, F_TRACE_PORTS))
+ trace_port(prt, am_unlink, to);
+ }
}
static int
@@ -2940,8 +3003,9 @@ port_sig_link(Port *prt, erts_aint32_t state, int op, ErtsProc2PortSigData *sigd
{
if (op == ERTS_PROC2PORT_SIG_EXEC)
port_link(prt, state, sigdp->u.link.to);
- else
+ else {
port_link_failure(sigdp->u.link.port, sigdp->u.link.to);
+ }
if (sigdp->flags & ERTS_P2P_SIG_DATA_FLG_REPLY)
port_sched_op_reply(sigdp->caller, sigdp->ref, am_true);
return ERTS_PORT_REDS_LINK;
@@ -3361,7 +3425,7 @@ static int read_linebuf(LineBufContext *bp)
}
static void
-deliver_result(Eterm sender, Eterm pid, Eterm res)
+deliver_result(Port *prt, Eterm sender, Eterm pid, Eterm res)
{
Process *rp;
ErtsProcLocks rp_locks = 0;
@@ -3369,12 +3433,22 @@ deliver_result(Eterm sender, Eterm pid, Eterm res)
ERTS_SMP_CHK_NO_PROC_LOCKS;
+ ASSERT(!prt || prt->common.id == sender);
+#ifdef ERTS_SMP
+ ASSERT(!prt || erts_lc_is_port_locked(prt));
+#endif
+
ASSERT(is_internal_port(sender) && is_internal_pid(pid));
rp = (scheduler
? erts_proc_lookup(pid)
: erts_pid2proc_opt(NULL, 0, pid, 0, ERTS_P2P_FLG_INC_REFC));
+ if (prt && IS_TRACED_FL(prt, F_TRACE_SEND)) {
+ Eterm hp[3];
+ trace_port_send(prt, pid, TUPLE2(hp, sender, res), !!rp);
+ }
+
if (rp) {
Eterm tuple;
ErtsMessage *mp;
@@ -3387,7 +3461,7 @@ deliver_result(Eterm sender, Eterm pid, Eterm res)
sz_res + 3, &hp, &ohp);
res = copy_struct(res, sz_res, &hp, ohp);
tuple = TUPLE2(hp, sender, res);
- erts_queue_message(rp, &rp_locks, mp, tuple, NIL);
+ erts_queue_message(rp, &rp_locks, mp, tuple);
if (rp_locks)
erts_smp_proc_unlock(rp, rp_locks);
@@ -3419,6 +3493,7 @@ static void deliver_read_message(Port* prt, erts_aint32_t state, Eterm to,
ErlOffHeap *ohp;
ErtsProcLocks rp_locks = 0;
int scheduler = erts_get_scheduler_id() != 0;
+ int trace_send = IS_TRACED_FL(prt, F_TRACE_SEND);
ERTS_SMP_LC_ASSERT(erts_lc_is_port_locked(prt));
ERTS_SMP_CHK_NO_PROC_LOCKS;
@@ -3441,7 +3516,7 @@ static void deliver_read_message(Port* prt, erts_aint32_t state, Eterm to,
if (!rp)
return;
- mp = erts_alloc_message_heap(rp, &rp_locks, need, &hp, &ohp);
+ mp = erts_alloc_message_heap(trace_send ? NULL : rp, &rp_locks, need, &hp, &ohp);
listp = NIL;
if ((state & ERTS_PORT_SFLG_BINARY_IO) == 0) {
@@ -3483,7 +3558,11 @@ static void deliver_read_message(Port* prt, erts_aint32_t state, Eterm to,
tuple = TUPLE2(hp, prt->common.id, tuple);
hp += 3;
- erts_queue_message(rp, &rp_locks, mp, tuple, am_undefined);
+ if (trace_send)
+ trace_port_send(prt, to, tuple, 1);
+
+ ERL_MESSAGE_TOKEN(mp) = am_undefined;
+ erts_queue_message(rp, &rp_locks, mp, tuple);
if (rp_locks)
erts_smp_proc_unlock(rp, rp_locks);
if (!scheduler)
@@ -3562,6 +3641,7 @@ deliver_vec_message(Port* prt, /* Port */
ErtsProcLocks rp_locks = 0;
int scheduler = erts_get_scheduler_id() != 0;
erts_aint32_t state;
+ int trace_send = IS_TRACED_FL(prt, F_TRACE_SEND);
ERTS_SMP_LC_ASSERT(erts_lc_is_port_locked(prt));
ERTS_SMP_CHK_NO_PROC_LOCKS;
@@ -3589,7 +3669,7 @@ deliver_vec_message(Port* prt, /* Port */
need += (hlen+csize)*2;
}
- mp = erts_alloc_message_heap(rp, &rp_locks, need, &hp, &ohp);
+ mp = erts_alloc_message_heap(trace_send ? NULL : rp, &rp_locks, need, &hp, &ohp);
listp = NIL;
iov += vsize;
@@ -3650,7 +3730,11 @@ deliver_vec_message(Port* prt, /* Port */
tuple = TUPLE2(hp, prt->common.id, tuple);
hp += 3;
- erts_queue_message(rp, &rp_locks, mp, tuple, am_undefined);
+ if (IS_TRACED_FL(prt, F_TRACE_SEND))
+ trace_port_send(prt, to, tuple, 1);
+
+ ERL_MESSAGE_TOKEN(mp) = am_undefined;
+ erts_queue_message(rp, &rp_locks, mp, tuple);
erts_smp_proc_unlock(rp, rp_locks);
if (!scheduler)
erts_proc_dec_refc(rp);
@@ -3697,6 +3781,17 @@ static void flush_port(Port *p)
DTRACE3(driver_flush, process_str, port_str, p->name);
}
#endif
+#ifdef USE_LTTNG_VM_TRACEPOINTS
+ if (LTTNG_ENABLED(driver_flush)) {
+ lttng_decl_portbuf(port_str);
+ lttng_decl_procbuf(proc_str);
+ lttng_pid_to_str(ERTS_PORT_GET_CONNECTED(p), proc_str);
+ lttng_port_to_str(p, port_str);
+ LTTNG3(driver_flush, proc_str, port_str, p->name);
+ }
+#endif
+
+
if (IS_TRACED_FL(p, F_TRACE_SCHED_PORTS)) {
trace_sched_ports_where(p, am_in, am_flush);
}
@@ -3760,6 +3855,16 @@ terminate_port(Port *prt)
DTRACE3(driver_stop, process_str, drv->name, port_str);
}
#endif
+#ifdef USE_LTTNG_VM_TRACEPOINTS
+ if (LTTNG_ENABLED(driver_stop)) {
+ lttng_decl_portbuf(port_str);
+ lttng_decl_procbuf(proc_str);
+ lttng_pid_to_str(connected_id, proc_str);
+ lttng_port_to_str(prt, port_str);
+ LTTNG3(driver_stop, proc_str, port_str, drv->name);
+ }
+#endif
+
(*drv->stop)((ErlDrvData)prt->drv_data);
erts_unblock_fpe(fpe_was_unmasked);
ERTS_MSACC_POP_STATE_M();
@@ -3769,6 +3874,11 @@ terminate_port(Port *prt)
ASSERT(!prt->xports);
#endif
}
+
+ if (is_internal_port(send_closed_port_id)
+ && IS_TRACED_FL(prt, F_TRACE_SEND))
+ trace_port_send(prt, connected_id, am_closed, 1);
+
if(drv->handle != NULL) {
erts_smp_rwmtx_rlock(&erts_driver_list_lock);
erts_ddll_decrement_port_count(drv->handle);
@@ -3800,7 +3910,7 @@ terminate_port(Port *prt)
erts_flush_async_exit(erts_halt_code, "");
}
if (is_internal_port(send_closed_port_id))
- deliver_result(send_closed_port_id, connected_id, am_closed);
+ deliver_result(NULL, send_closed_port_id, connected_id, am_closed);
}
void
@@ -3833,7 +3943,7 @@ static void sweep_one_monitor(ErtsMonitor *mon, void *vpsc)
typedef struct {
- Eterm port;
+ Port *port;
Eterm reason;
} SweepContext;
@@ -3842,10 +3952,13 @@ static void sweep_one_link(ErtsLink *lnk, void *vpsc)
SweepContext *psc = vpsc;
DistEntry *dep;
Process *rp;
-
+ Eterm port_id = psc->port->common.id;
ASSERT(lnk->type == LINK_PID);
-
+
+ if (IS_TRACED_FL(psc->port, F_TRACE_PORTS))
+ trace_port(psc->port, am_unlink, lnk->pid);
+
if (is_external_pid(lnk->pid)) {
dep = external_pid_dist_entry(lnk->pid);
if(dep != erts_this_dist_entry) {
@@ -3858,9 +3971,9 @@ static void sweep_one_link(ErtsLink *lnk, void *vpsc)
case ERTS_DSIG_PREP_NOT_CONNECTED:
break;
case ERTS_DSIG_PREP_CONNECTED:
- erts_remove_dist_link(&dld, psc->port, lnk->pid, dep);
+ erts_remove_dist_link(&dld, port_id, lnk->pid, dep);
erts_destroy_dist_link(&dld);
- code = erts_dsig_send_exit(&dsd, psc->port, lnk->pid,
+ code = erts_dsig_send_exit(&dsd, port_id, lnk->pid,
psc->reason);
ASSERT(code == ERTS_DSIG_SEND_OK);
break;
@@ -3874,23 +3987,25 @@ static void sweep_one_link(ErtsLink *lnk, void *vpsc)
ASSERT(is_internal_pid(lnk->pid));
rp = erts_pid2proc(NULL, 0, lnk->pid, rp_locks);
if (rp) {
- ErtsLink *rlnk = erts_remove_link(&ERTS_P_LINKS(rp), psc->port);
+ ErtsLink *rlnk = erts_remove_link(&ERTS_P_LINKS(rp), port_id);
if (rlnk) {
int xres = erts_send_exit_signal(NULL,
- psc->port,
+ port_id,
rp,
&rp_locks,
psc->reason,
NIL,
NULL,
0);
- if (xres >= 0 && IS_TRACED_FL(rp, F_TRACE_PROCS)) {
+ if (xres >= 0) {
+ if (rp_locks & ERTS_PROC_LOCKS_XSIG_SEND) {
+ erts_smp_proc_unlock(rp, ERTS_PROC_LOCKS_XSIG_SEND);
+ rp_locks &= ~ERTS_PROC_LOCKS_XSIG_SEND;
+ }
/* We didn't exit the process and it is traced */
- if (IS_TRACED_FL(rp, F_TRACE_PROCS)) {
- trace_proc(NULL, rp, am_getting_unlinked,
- psc->port);
- }
+ if (IS_TRACED_FL(rp, F_TRACE_PROCS))
+ trace_proc(NULL, 0, rp, am_getting_unlinked, port_id);
}
erts_destroy_link(rlnk);
}
@@ -3912,7 +4027,8 @@ static void sweep_one_link(ErtsLink *lnk, void *vpsc)
*/
int
-erts_deliver_port_exit(Port *p, Eterm from, Eterm reason, int send_closed)
+erts_deliver_port_exit(Port *p, Eterm from, Eterm reason, int send_closed,
+ int drop_normal)
{
ErtsLink *lnk;
Eterm rreason;
@@ -3942,8 +4058,10 @@ erts_deliver_port_exit(Port *p, Eterm from, Eterm reason, int send_closed)
| ERTS_PORT_SFLG_CLOSING))
return 0;
- if (reason == am_normal && from != ERTS_PORT_GET_CONNECTED(p) && from != p->common.id)
+ if (reason == am_normal && from != ERTS_PORT_GET_CONNECTED(p)
+ && from != p->common.id && drop_normal) {
return 0;
+ }
set_state_flags = ERTS_PORT_SFLG_EXITING;
if (send_closed)
@@ -3954,9 +4072,8 @@ erts_deliver_port_exit(Port *p, Eterm from, Eterm reason, int send_closed)
state = erts_atomic32_read_bor_mb(&p->state, set_state_flags);
state |= set_state_flags;
- if (IS_TRACED_FL(p, F_TRACE_PORTS)) {
+ if (IS_TRACED_FL(p, F_TRACE_PORTS))
trace_port(p, am_closed, reason);
- }
erts_trace_check_exiting(p->common.id);
@@ -3966,7 +4083,7 @@ erts_deliver_port_exit(Port *p, Eterm from, Eterm reason, int send_closed)
(void) erts_unregister_name(NULL, 0, p, p->common.u.alive.reg->name);
{
- SweepContext sc = {p->common.id, rreason};
+ SweepContext sc = {p, rreason};
lnk = ERTS_P_LINKS(p);
ERTS_P_LINKS(p) = NULL;
erts_sweep_links(lnk, &sweep_one_link, &sc);
@@ -4088,9 +4205,22 @@ call_driver_control(Eterm caller,
command, size);
}
#endif
-
+
+ if (IS_TRACED_FL(prt, F_TRACE_RECEIVE))
+ trace_port_receive(prt, caller, am_control, command, bufp, size);
+
ERTS_MSACC_SET_STATE_CACHED_M(ERTS_MSACC_STATE_PORT);
+#ifdef USE_LTTNG_VM_TRACEPOINTS
+ if (LTTNG_ENABLED(driver_control)) {
+ lttng_decl_procbuf(proc_str);
+ lttng_decl_portbuf(port_str);
+ lttng_pid_to_str(caller, proc_str);
+ lttng_port_to_str(prt, port_str);
+ LTTNG5(driver_control, proc_str, port_str, prt->name, command, size);
+ }
+#endif
+
prt->caller = caller;
cres = prt->drv_ptr->control((ErlDrvData) prt->drv_data,
command,
@@ -4105,6 +4235,9 @@ call_driver_control(Eterm caller,
if (cres < 0)
return ERTS_PORT_OP_BADARG;
+ if (IS_TRACED_FL(prt, F_TRACE_SEND))
+ trace_port_send_binary(prt, caller, am_control, *resp_bufp, cres);
+
*from_size = (ErlDrvSizeT) cres;
return ERTS_PORT_OP_DONE;
@@ -4504,6 +4637,18 @@ call_driver_call(Eterm caller,
DTRACE5(driver_call, process_str, port_str, prt->name, command, size);
}
#endif
+#ifdef USE_LTTNG_VM_TRACEPOINTS
+ if (LTTNG_ENABLED(driver_call)) {
+ lttng_decl_procbuf(proc_str);
+ lttng_decl_portbuf(port_str);
+ lttng_pid_to_str(caller,proc_str);
+ lttng_port_to_str(prt, port_str);
+ LTTNG5(driver_call, proc_str, port_str, prt->name, command, size);
+ }
+#endif
+
+ if (IS_TRACED_FL(prt, F_TRACE_RECEIVE))
+ trace_port_receive(prt, caller, am_call, command, bufp, size);
ERTS_MSACC_SET_STATE_CACHED_M(ERTS_MSACC_STATE_PORT);
@@ -4523,6 +4668,9 @@ call_driver_call(Eterm caller,
|| ((byte) (*resp_bufp)[0]) != VERSION_MAGIC)
return ERTS_PORT_OP_BADARG;
+ if (IS_TRACED_FL(prt, F_TRACE_SEND))
+ trace_port_send_binary(prt, caller, am_call, *resp_bufp, cres);
+
*from_size = (ErlDrvSizeT) cres;
return ERTS_PORT_OP_DONE;
@@ -4966,7 +5114,8 @@ reply_io_bytes(void *vreq)
eout = erts_bld_uint64(&hp, NULL, out);
msg = TUPLE4(hp, ref, make_small(sched_id), ein, eout);
- erts_queue_message(rp, &rp_locks, mp, msg, NIL);
+
+ erts_queue_message(rp, &rp_locks, mp, msg);
if (req->sched_id == sched_id)
rp_locks &= ~ERTS_PROC_LOCK_MAIN;
@@ -5266,6 +5415,15 @@ int async_ready(Port *p, void* data)
DTRACE3(driver_ready_async, process_str, port_str, p->name);
}
#endif
+#ifdef USE_LTTNG_VM_TRACEPOINTS
+ if (LTTNG_ENABLED(driver_ready_async)) {
+ lttng_decl_portbuf(port_str);
+ lttng_decl_procbuf(proc_str);
+ lttng_pid_to_str(ERTS_PORT_GET_CONNECTED(p), proc_str);
+ lttng_port_to_str(p, port_str);
+ LTTNG3(driver_ready_async, proc_str, port_str, p->name);
+ }
+#endif
(*p->drv_ptr->ready_async)((ErlDrvData)p->drv_data, data);
need_free = 0;
ERTS_MSACC_POP_STATE_M();
@@ -5428,6 +5586,7 @@ void driver_report_exit(ErlDrvPort ix, int status)
ErtsProcLocks rp_locks = 0;
int scheduler = erts_get_scheduler_id() != 0;
Port* prt = erts_drvport2port(ix);
+ int trace_send = IS_TRACED_FL(prt, F_TRACE_SEND);
if (prt == ERTS_INVALID_ERL_DRV_PORT)
return;
@@ -5444,13 +5603,17 @@ void driver_report_exit(ErlDrvPort ix, int status)
if (!rp)
return;
- mp = erts_alloc_message_heap(rp, &rp_locks, 3+3, &hp, &ohp);
+ mp = erts_alloc_message_heap(trace_send ? NULL : rp, &rp_locks, 3+3, &hp, &ohp);
tuple = TUPLE2(hp, am_exit_status, make_small(status));
hp += 3;
tuple = TUPLE2(hp, prt->common.id, tuple);
- erts_queue_message(rp, &rp_locks, mp, tuple, am_undefined);
+ if (IS_TRACED_FL(prt, F_TRACE_SEND))
+ trace_port_send(prt, pid, tuple, 1);
+
+ ERL_MESSAGE_TOKEN(mp) = am_undefined;
+ erts_queue_message(rp, &rp_locks, mp, tuple);
erts_smp_proc_unlock(rp, rp_locks);
if (!scheduler)
@@ -5544,13 +5707,13 @@ cleanup_b2t_states(struct b2t_states__ *b2tsp)
*/
static int
-driver_deliver_term(Eterm to, ErlDrvTermData* data, int len)
+driver_deliver_term(Port *prt, Eterm to, ErlDrvTermData* data, int len)
{
#define HEAP_EXTRA 200
#define ERTS_DDT_FAIL do { res = -1; goto done; } while (0)
Uint need = 0;
int depth = 0;
- int res;
+ int res = 0;
ErlDrvTermData* ptr;
ErlDrvTermData* ptr_end;
DECLARE_ESTACK(stack);
@@ -5769,11 +5932,26 @@ driver_deliver_term(Eterm to, ErlDrvTermData* data, int len)
? erts_proc_lookup(to)
: erts_pid2proc_opt(NULL, 0, to, 0, ERTS_P2P_FLG_INC_REFC));
if (!rp) {
- res = 0;
- goto done;
- }
+ if (!prt || !IS_TRACED_FL(prt, F_TRACE_SEND))
+ goto done;
+ if (!erts_is_tracer_proc_enabled(NULL, 0, &prt->common, am_send))
+ goto done;
+
+ res = -2;
- (void) erts_factory_message_create(&factory, rp, &rp_locks, need);
+ /* We allocate a temporary heap to be used to create
+ the message that may be sent using tracing */
+ erts_factory_tmp_init(&factory, erts_alloc(ERTS_ALC_T_DRIVER, need*sizeof(Eterm)),
+ need, ERTS_ALC_T_DRIVER);
+
+ } else {
+ /* We force the creation of a heap fragment (rp == NULL) when send
+ tracing so that we don't have the main lock of the process while
+ tracing */
+ Process *trace_rp = prt && IS_TRACED_FL(prt, F_TRACE_SEND) ? NULL : rp;
+ (void) erts_factory_message_create(&factory, trace_rp, &rp_locks, need);
+ res = 1;
+ }
/*
* Interpret the instructions and build the term.
@@ -6036,22 +6214,40 @@ driver_deliver_term(Eterm to, ErlDrvTermData* data, int len)
ESTACK_PUSH(stack, mess);
}
- res = 1;
-
done:
if (res > 0) {
mess = ESTACK_POP(stack); /* get resulting value */
erts_factory_trim_and_close(&factory, &mess, 1);
+
+ if (prt && IS_TRACED_FL(prt, F_TRACE_SEND))
+ trace_port_send(prt, to, mess, 1);
+
/* send message */
- erts_queue_message(rp, &rp_locks, factory.message, mess, am_undefined);
+ ERL_MESSAGE_TOKEN(factory.message) = am_undefined;
+ erts_queue_message(rp, &rp_locks, factory.message, mess);
+ }
+ else if (res == -2) {
+ /* this clause only happens when we were requested to
+ generate a send trace, but the process to send to
+ did not exist any more */
+ mess = ESTACK_POP(stack); /* get resulting value */
+
+ trace_port_send(prt, to, mess, 0);
+
+ erts_factory_trim_and_close(&factory, &mess, 1);
+ erts_free(ERTS_ALC_T_DRIVER, factory.hp_start);
+ res = 0;
}
else {
if (b2t.ix > b2t.used)
b2t.used = b2t.ix;
for (b2t.ix = 0; b2t.ix < b2t.used; b2t.ix++)
erts_binary2term_abort(&b2t.state[b2t.ix]);
- erts_factory_undo(&factory);
+ if (factory.mode != FACTORY_CLOSED) {
+ ERL_MESSAGE_TERM(factory.message) = am_undefined;
+ erts_factory_undo(&factory);
+ }
}
if (rp) {
if (rp_locks)
@@ -6067,7 +6263,8 @@ driver_deliver_term(Eterm to, ErlDrvTermData* data, int len)
}
static ERTS_INLINE int
-deliver_term_check_port(ErlDrvTermData port_id, Eterm *connected_p)
+deliver_term_check_port(ErlDrvTermData port_id, Eterm *connected_p,
+ Port **trace_prt)
{
#ifdef ERTS_SMP
ErtsThrPrgrDelayHandle dhndl = erts_thr_progress_unmanaged_delay();
@@ -6095,8 +6292,11 @@ deliver_term_check_port(ErlDrvTermData port_id, Eterm *connected_p)
if (dhndl != ERTS_THR_PRGR_DHANDLE_MANAGED) {
erts_thr_progress_unmanaged_continue(dhndl);
ETHR_MEMBAR(ETHR_LoadLoad|ETHR_LoadStore);
- }
+ } else
#endif
+ {
+ *trace_prt = prt;
+ }
ERTS_SMP_LC_ASSERT(dhndl == ERTS_THR_PRGR_DHANDLE_MANAGED
? erts_lc_is_port_locked(prt)
: !erts_lc_is_port_locked(prt));
@@ -6107,10 +6307,11 @@ int erl_drv_output_term(ErlDrvTermData port_id, ErlDrvTermData* data, int len)
{
/* May be called from arbitrary thread */
Eterm connected;
- int res = deliver_term_check_port(port_id, &connected);
+ Port *prt = NULL;
+ int res = deliver_term_check_port(port_id, &connected, &prt);
if (res <= 0)
return res;
- return driver_deliver_term(connected, data, len);
+ return driver_deliver_term(prt, connected, data, len);
}
/*
@@ -6134,7 +6335,7 @@ driver_output_term(ErlDrvPort drvport, ErlDrvTermData* data, int len)
if (state & ERTS_PORT_SFLG_CLOSING)
return 0;
- return driver_deliver_term(ERTS_PORT_GET_CONNECTED(prt), data, len);
+ return driver_deliver_term(prt, ERTS_PORT_GET_CONNECTED(prt), data, len);
}
int erl_drv_send_term(ErlDrvTermData port_id,
@@ -6143,10 +6344,11 @@ int erl_drv_send_term(ErlDrvTermData port_id,
int len)
{
/* May be called from arbitrary thread */
- int res = deliver_term_check_port(port_id, NULL);
+ Port *prt = NULL;
+ int res = deliver_term_check_port(port_id, NULL, &prt);
if (res <= 0)
return res;
- return driver_deliver_term(to, data, len);
+ return driver_deliver_term(prt, to, data, len);
}
/*
@@ -6165,20 +6367,21 @@ driver_send_term(ErlDrvPort drvport,
* to make this access safe without using a less efficient
* internal data representation for ErlDrvPort.
*/
+ Port* prt = NULL;
ERTS_SMP_CHK_NO_PROC_LOCKS;
#ifdef ERTS_SMP
if (erts_thr_progress_is_managed_thread())
#endif
{
erts_aint32_t state;
- Port* prt = erts_drvport2port_state(drvport, &state);
+ prt = erts_drvport2port_state(drvport, &state);
if (prt == ERTS_INVALID_ERL_DRV_PORT)
return -1; /* invalid (dead) */
ERTS_SMP_LC_ASSERT(erts_lc_is_port_locked(prt));
if (state & ERTS_PORT_SFLG_CLOSING)
return 0;
}
- return driver_deliver_term(to, data, len);
+ return driver_deliver_term(prt, to, data, len);
}
@@ -7312,6 +7515,15 @@ void erts_fire_port_monitor(Port *prt, Eterm ref)
DTRACE3(driver_process_exit, process_str, port_str, prt->name);
}
#endif
+#ifdef USE_LTTNG_VM_TRACEPOINTS
+ if (LTTNG_ENABLED(driver_process_exit)) {
+ lttng_decl_portbuf(port_str);
+ lttng_decl_procbuf(proc_str);
+ lttng_pid_to_str(ERTS_PORT_GET_CONNECTED(prt), proc_str);
+ lttng_port_to_str(prt, port_str);
+ LTTNG3(driver_process_exit, proc_str, port_str, prt->name);
+ }
+#endif
fpe_was_unmasked = erts_block_fpe();
(*callback)((ErlDrvData) (prt->drv_data), &drv_monitor);
erts_unblock_fpe(fpe_was_unmasked);
@@ -7345,7 +7557,7 @@ driver_failure_term(ErlDrvPort ix, Eterm term, int eof)
if (state & ERTS_PORT_SFLG_CLOSING) {
terminate_port(prt);
} else if (eof && (state & ERTS_PORT_SFLG_SOFT_EOF)) {
- deliver_result(prt->common.id, ERTS_PORT_GET_CONNECTED(prt), am_eof);
+ deliver_result(prt, prt->common.id, ERTS_PORT_GET_CONNECTED(prt), am_eof);
} else {
/* XXX UGLY WORK AROUND, Let erts_deliver_port_exit() terminate the port */
if (prt->port_data_lock)
@@ -7353,7 +7565,7 @@ driver_failure_term(ErlDrvPort ix, Eterm term, int eof)
prt->ioq.size = 0;
if (prt->port_data_lock)
driver_pdl_unlock(prt->port_data_lock);
- erts_deliver_port_exit(prt, prt->common.id, eof ? am_normal : term, 0);
+ erts_deliver_port_exit(prt, prt->common.id, eof ? am_normal : term, 0, 0);
}
return 0;
}
@@ -7789,6 +8001,8 @@ init_driver(erts_driver_t *drv, ErlDrvEntry *de, DE_Handle *handle)
int fpe_was_unmasked = erts_block_fpe();
DTRACE4(driver_init, drv->name, drv->version.major, drv->version.minor,
drv->flags);
+ LTTNG4(driver_init, drv->name, drv->version.major, drv->version.minor,
+ drv->flags);
res = (*de->init)();
erts_unblock_fpe(fpe_was_unmasked);
return res;
diff --git a/erts/emulator/beam/lttng-wrapper.h b/erts/emulator/beam/lttng-wrapper.h
new file mode 100644
index 0000000000..294872c365
--- /dev/null
+++ b/erts/emulator/beam/lttng-wrapper.h
@@ -0,0 +1,107 @@
+/*
+ * %CopyrightBegin%
+ *
+ * Copyright Ericsson AB 1996-2016. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * %CopyrightEnd%
+ */
+
+#ifndef __LTTNG_WRAPPER_H__
+#define __LTTNG_WRAPPER_H__
+
+#ifdef USE_LTTNG
+
+#include "erlang_lttng.h"
+#define USE_LTTNG_VM_TRACEPOINTS
+
+#define LTTNG_BUFFER_SZ (256)
+#define LTTNG_PROC_BUFFER_SZ (16)
+#define LTTNG_PORT_BUFFER_SZ (20)
+#define LTTNG_MFA_BUFFER_SZ (256)
+
+#define lttng_decl_procbuf(Name) \
+ char Name[LTTNG_PROC_BUFFER_SZ]
+
+#define lttng_decl_portbuf(Name) \
+ char Name[LTTNG_PORT_BUFFER_SZ]
+
+#define lttng_decl_mfabuf(Name) \
+ char Name[LTTNG_MFA_BUFFER_SZ]
+
+#define lttng_decl_carrier_stats(Name) \
+ lttng_carrier_stats_t Name##_STATSTRUCT, *Name = &Name##_STATSTRUCT
+
+#define lttng_pid_to_str(pid, name) \
+ erts_snprintf(name, LTTNG_PROC_BUFFER_SZ, "%T", (pid))
+
+#define lttng_portid_to_str(pid, name) \
+ erts_snprintf(name, LTTNG_PORT_BUFFER_SZ, "%T", (pid))
+
+#define lttng_proc_to_str(p, name) \
+ lttng_pid_to_str(((p) ? (p)->common.id : ERTS_INVALID_PID), name)
+
+#define lttng_port_to_str(p, name) \
+ lttng_portid_to_str(((p) ? (p)->common.id : ERTS_INVALID_PORT), name)
+
+#define lttng_mfa_to_str(m,f,a, Name) \
+ erts_snprintf(Name, LTTNG_MFA_BUFFER_SZ, "%T:%T/%lu", (Eterm)(m), (Eterm)(f), (Uint)(a))
+
+#define lttng_proc_to_mfa_str(p, Name) \
+ do { \
+ if (ERTS_PROC_IS_EXITING((p))) { \
+ strcpy(Name, "<exiting>"); \
+ } else { \
+ BeamInstr *_fptr = find_function_from_pc((p)->i); \
+ if (_fptr) { \
+ lttng_mfa_to_str(_fptr[0],_fptr[1],_fptr[2], Name); \
+ } else { \
+ strcpy(Name, "<unknown>"); \
+ } \
+ } \
+ } while(0)
+
+/* ErtsRunQueue->ErtsSchedulerData->Uint */
+#define lttng_rq_to_id(RQ) \
+ (RQ)->scheduler->no
+
+#define LTTNG_ENABLED(Name) \
+ tracepoint_enabled(com_ericsson_otp, Name)
+
+/* include a special LTTNG_DO for do_tracepoint ? */
+#define LTTNG1(Name, Arg1) \
+ tracepoint(com_ericsson_otp, Name, (Arg1))
+
+#define LTTNG2(Name, Arg1, Arg2) \
+ tracepoint(com_ericsson_otp, Name, (Arg1), (Arg2))
+
+#define LTTNG3(Name, Arg1, Arg2, Arg3) \
+ tracepoint(com_ericsson_otp, Name, (Arg1), (Arg2), (Arg3))
+
+#define LTTNG4(Name, Arg1, Arg2, Arg3, Arg4) \
+ tracepoint(com_ericsson_otp, Name, (Arg1), (Arg2), (Arg3), (Arg4))
+
+#define LTTNG5(Name, Arg1, Arg2, Arg3, Arg4, Arg5) \
+ tracepoint(com_ericsson_otp, Name, (Arg1), (Arg2), (Arg3), (Arg4), (Arg5))
+
+#else /* USE_LTTNG */
+
+#define LTTNG1(Name, Arg1) do {} while(0)
+#define LTTNG2(Name, Arg1, Arg2) do {} while(0)
+#define LTTNG3(Name, Arg1, Arg2, Arg3) do {} while(0)
+#define LTTNG4(Name, Arg1, Arg2, Arg3, Arg4) do {} while(0)
+#define LTTNG5(Name, Arg1, Arg2, Arg3, Arg4, Arg5) do {} while(0)
+
+#endif /* USE_LTTNG */
+#endif /* __LTTNG_WRAPPER_H__ */
diff --git a/erts/emulator/beam/module.c b/erts/emulator/beam/module.c
index f5c7b177d3..3eb11f1693 100644
--- a/erts/emulator/beam/module.c
+++ b/erts/emulator/beam/module.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1996-2013. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/module.h b/erts/emulator/beam/module.h
index b7468b0926..4e12731d85 100644
--- a/erts/emulator/beam/module.h
+++ b/erts/emulator/beam/module.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1996-2013. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/ops.tab b/erts/emulator/beam/ops.tab
index 772460c177..879daaca0a 100644
--- a/erts/emulator/beam/ops.tab
+++ b/erts/emulator/beam/ops.tab
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 1997-2013. All Rights Reserved.
+# Copyright Ericsson AB 1997-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
@@ -181,11 +181,6 @@ i_jump_on_val_zero y f I
i_jump_on_val x f I I
i_jump_on_val y f I I
-jump Target | label Lbl | same_label(Target, Lbl) => label Lbl
-
-is_ne_exact L1 S1 S2 | jump Fail | label L2 | same_label(L1, L2) => \
- is_eq_exact Fail S1 S2 | label L2
-
%macro: get_list GetList -pack
get_list x x x
get_list x x y
@@ -234,6 +229,9 @@ i_get_tuple_element y P y
%macro: i_get_tuple_element2 GetTupleElement2 -pack
i_get_tuple_element2 x P x
+%macro: i_get_tuple_element2y GetTupleElement2Y -pack
+i_get_tuple_element2y x P y y
+
%macro: i_get_tuple_element3 GetTupleElement3 -pack
i_get_tuple_element3 x P x
@@ -256,7 +254,14 @@ case_end x
badmatch x
if_end
-raise s s
+
+# Operands for raise/2 are almost always in x(2) and x(1).
+# Optimize for that case.
+raise x==2 x==1 => i_raise
+raise Trace=y Value=y => move Trace x=2 | move Value x=1 | i_raise
+raise Trace Value => move Trace x=3 | move Value x=1 | move x=3 x=2 | i_raise
+
+i_raise
# Internal now, but could be useful to make known to the compiler.
badarg j
@@ -527,9 +532,9 @@ i_put_tuple x I
i_put_tuple y I
#
-# The instruction "put_list Const [] Dst" will not be generated by
-# the current BEAM compiler. But until R15A, play it safe by handling
-# that instruction with the following transformation.
+# The instruction "put_list Const [] Dst" were generated in rare
+# circumstances up to and including OTP 18. Starting with OTP 19,
+# AFAIK, it should never be generated.
#
put_list Const=c n Dst => move Const x | put_list x n Dst
@@ -647,6 +652,9 @@ get_tuple_element Reg=x P1 D1=x | get_tuple_element Reg=x P2 D2=x | \
get_tuple_element Reg=x P1 D1=x | get_tuple_element Reg=x P2 D2=x | \
succ(P1, P2) | succ(D1, D2) => i_get_tuple_element2 Reg P1 D1
+get_tuple_element Reg=x P1 D1=y | get_tuple_element Reg=x P2 D2=y | \
+ succ(P1, P2) => i_get_tuple_element2y Reg P1 D1 D2
+
get_tuple_element Reg P Dst => i_get_tuple_element Reg P Dst
is_integer Fail=f i =>
@@ -1355,9 +1363,7 @@ bs_put_utf8 Fail u Src=s => i_bs_put_utf8 Fail Src
i_bs_put_utf8 j s
-bs_put_utf16 Fail Flags=u Src=s => i_bs_put_utf16 Fail Flags Src
-
-i_bs_put_utf16 j I s
+bs_put_utf16 j I s
bs_put_utf32 Fail=j Flags=u Src=s => \
i_bs_validate_unicode Fail Src | bs_put_integer Fail i=32 u=1 Flags Src
@@ -1539,7 +1545,6 @@ gen_minus p Live Reg=d Int=i Dst | negation_is_small(Int) => \
# GCing arithmetic instructions.
#
-gen_plus Fail Live Y=y X=x Dst => i_plus Fail Live X Y Dst
gen_plus Fail Live S1 S2 Dst => i_plus Fail Live S1 S2 Dst
gen_minus Fail Live S1 S2 Dst => i_minus Fail Live S1 S2 Dst
diff --git a/erts/emulator/beam/packet_parser.c b/erts/emulator/beam/packet_parser.c
index a737a86f14..f14910bc72 100644
--- a/erts/emulator/beam/packet_parser.c
+++ b/erts/emulator/beam/packet_parser.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2008-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2008-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/packet_parser.h b/erts/emulator/beam/packet_parser.h
index 717d905fad..358d650804 100644
--- a/erts/emulator/beam/packet_parser.h
+++ b/erts/emulator/beam/packet_parser.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2008-2009. All Rights Reserved.
+ * Copyright Ericsson AB 2008-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/register.c b/erts/emulator/beam/register.c
index ebc35b0c4d..77f79fcea4 100644
--- a/erts/emulator/beam/register.c
+++ b/erts/emulator/beam/register.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1996-2013. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -226,7 +226,8 @@ int erts_register_name(Process *c_p, Eterm name, Eterm id)
rp = (RegProc*) hash_put(&process_reg, (void*) &r);
if (proc && rp->p == proc) {
if (IS_TRACED_FL(proc, F_TRACE_PROCS)) {
- trace_proc(c_p, proc, am_register, name);
+ trace_proc(proc, ERTS_PROC_LOCK_MAIN,
+ proc, am_register, name);
}
proc->common.u.alive.reg = rp;
}
@@ -470,8 +471,8 @@ int erts_unregister_name(Process *c_p,
int res = 0;
RegProc r, *rp;
Port *port = c_prt;
+ ErtsProcLocks current_c_p_locks = 0;
#ifdef ERTS_SMP
- ErtsProcLocks current_c_p_locks;
/*
* SMP note: If 'c_prt != NULL' and 'c_prt->reg->name == name',
@@ -537,8 +538,12 @@ int erts_unregister_name(Process *c_p,
ERTS_SMP_LC_ASSERT(erts_lc_is_port_locked(port));
rp->pt->common.u.alive.reg = NULL;
-
+
if (IS_TRACED_FL(port, F_TRACE_PORTS)) {
+ if (current_c_p_locks) {
+ erts_smp_proc_unlock(c_p, current_c_p_locks);
+ current_c_p_locks = 0;
+ }
trace_port(port, am_unregister, r.name);
}
@@ -555,7 +560,8 @@ int erts_unregister_name(Process *c_p,
#endif
rp->p->common.u.alive.reg = NULL;
if (IS_TRACED_FL(rp->p, F_TRACE_PROCS)) {
- trace_proc(c_p, rp->p, am_unregister, r.name);
+ trace_proc(rp->p, (c_p == rp->p) ? c_p_locks : ERTS_PROC_LOCK_MAIN,
+ rp->p, am_unregister, r.name);
}
#ifdef ERTS_SMP
if (rp->p != c_p) {
diff --git a/erts/emulator/beam/register.h b/erts/emulator/beam/register.h
index 144536f34b..88ab7b7bf1 100644
--- a/erts/emulator/beam/register.h
+++ b/erts/emulator/beam/register.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1996-2012. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/safe_hash.c b/erts/emulator/beam/safe_hash.c
index 3f039c8dfd..30b26a7296 100644
--- a/erts/emulator/beam/safe_hash.c
+++ b/erts/emulator/beam/safe_hash.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2008-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2008-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/safe_hash.h b/erts/emulator/beam/safe_hash.h
index a11370813c..6910b33004 100644
--- a/erts/emulator/beam/safe_hash.h
+++ b/erts/emulator/beam/safe_hash.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2008-2009. All Rights Reserved.
+ * Copyright Ericsson AB 2008-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/sys.h b/erts/emulator/beam/sys.h
index 44735c0ec0..748fba15c7 100644
--- a/erts/emulator/beam/sys.h
+++ b/erts/emulator/beam/sys.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1996-2013. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -644,6 +644,15 @@ typedef struct preload {
unsigned char* code; /* Code pointer */
} Preload;
+/*
+ * ErtsTracer is either NIL, 'true' or [Mod | State]
+ *
+ * If set to NIL, it means no tracer.
+ * If set to 'true' it means the current process' tracer.
+ * If set to [Mod | State], there is a tracer.
+ * See erts_tracer_update for more details
+ */
+typedef Eterm ErtsTracer;
/*
* This structure contains options to all built in drivers.
diff --git a/erts/emulator/beam/time.c b/erts/emulator/beam/time.c
index 0ce4f443f3..6f15082130 100644
--- a/erts/emulator/beam/time.c
+++ b/erts/emulator/beam/time.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1996-2013. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/beam/utils.c b/erts/emulator/beam/utils.c
index 66fcfcf6ce..68006e7ef3 100644
--- a/erts/emulator/beam/utils.c
+++ b/erts/emulator/beam/utils.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1996-2014. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -71,41 +71,6 @@
#define HAVE_MALLOPT 0
#endif
-/* profile_scheduler mini message queue */
-
-typedef struct {
- Uint scheduler_id;
- Uint no_schedulers;
- Uint Ms;
- Uint s;
- Uint us;
- Eterm state;
-} profile_sched_msg;
-
-typedef struct {
- profile_sched_msg msg[2];
- Uint n;
-} profile_sched_msg_q;
-
-#ifdef ERTS_SMP
-
-#if 0 /* Unused */
-static void
-dispatch_profile_msg_q(profile_sched_msg_q *psmq)
-{
- int i = 0;
- profile_sched_msg *msg = NULL;
- ASSERT(psmq != NULL);
- for (i = 0; i < psmq->n; i++) {
- msg = &(psmq->msg[i]);
- profile_scheduler_q(make_small(msg->scheduler_id), msg->state, am_undefined, msg->Ms, msg->s, msg->us);
- }
-}
-#endif
-
-#endif
-
-
Eterm*
erts_heap_alloc(Process* p, Uint need, Uint xtra)
{
@@ -2298,7 +2263,7 @@ static void do_send_logger_message(Eterm *hp, ErlOffHeap *ohp, ErlHeapFragment *
{
ErtsMessage *mp = erts_alloc_message(0, NULL);
mp->data.heap_frag = bp;
- erts_queue_message(p, NULL /* only used for smp build */, mp, message, NIL);
+ erts_queue_message(p, NULL /* only used for smp build */, mp, message);
}
#endif
}
diff --git a/erts/emulator/beam/version.h b/erts/emulator/beam/version.h
index 004725eaf5..0fa775fe8c 100644
--- a/erts/emulator/beam/version.h
+++ b/erts/emulator/beam/version.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1996-2009. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/drivers/common/efile_drv.c b/erts/emulator/drivers/common/efile_drv.c
index 3088dfd572..3adb8db661 100644
--- a/erts/emulator/drivers/common/efile_drv.c
+++ b/erts/emulator/drivers/common/efile_drv.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1996-2013. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -2900,12 +2900,12 @@ file_output(ErlDrvData e, char* buf, ErlDrvSizeT count)
d = EF_SAFE_ALLOC(sizeof(struct t_data) - 1
+ FILENAME_BYTELEN(buf + 9*4) + FILENAME_CHARSIZE);
- d->info.mode = get_int32(buf + 0 * 4);
- d->info.uid = get_int32(buf + 1 * 4);
- d->info.gid = get_int32(buf + 2 * 4);
- d->info.accessTime = (time_t)((Sint64)get_int64(buf + 3 * 4));
- d->info.modifyTime = (time_t)((Sint64)get_int64(buf + 5 * 4));
- d->info.cTime = (time_t)((Sint64)get_int64(buf + 7 * 4));
+ d->info.mode = get_int32(buf + 0 * 4);
+ d->info.uid = get_int32(buf + 1 * 4);
+ d->info.gid = get_int32(buf + 2 * 4);
+ d->info.accessTime = get_int64(buf + 3 * 4);
+ d->info.modifyTime = get_int64(buf + 5 * 4);
+ d->info.cTime = get_int64(buf + 7 * 4);
FILENAME_COPY(d->b, buf + 9*4);
#ifdef USE_VM_PROBES
diff --git a/erts/emulator/drivers/common/erl_efile.h b/erts/emulator/drivers/common/erl_efile.h
index be5a891486..b7f063b4f2 100644
--- a/erts/emulator/drivers/common/erl_efile.h
+++ b/erts/emulator/drivers/common/erl_efile.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1997-2013. All Rights Reserved.
+ * Copyright Ericsson AB 1997-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -105,9 +105,9 @@ typedef struct _Efile_info {
Uint32 inode; /* Inode number. */
Uint32 uid; /* User id of owner. */
Uint32 gid; /* Group id of owner. */
- time_t accessTime; /* Last time the file was accessed. */
- time_t modifyTime; /* Last time the file was modified. */
- time_t cTime; /* Creation time (Windows) or last
+ Sint64 accessTime; /* Last time the file was accessed. */
+ Sint64 modifyTime; /* Last time the file was modified. */
+ Sint64 cTime; /* Creation time (Windows) or last
* inode change (Unix).
*/
} Efile_info;
diff --git a/erts/emulator/drivers/common/gzio.h b/erts/emulator/drivers/common/gzio.h
index a6fe2fb6f5..ee0ebe7bd8 100644
--- a/erts/emulator/drivers/common/gzio.h
+++ b/erts/emulator/drivers/common/gzio.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1999-2009. All Rights Reserved.
+ * Copyright Ericsson AB 1999-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/drivers/common/gzio_zutil.h b/erts/emulator/drivers/common/gzio_zutil.h
index 9eefb86637..b229ae4efd 100644
--- a/erts/emulator/drivers/common/gzio_zutil.h
+++ b/erts/emulator/drivers/common/gzio_zutil.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2009. All Rights Reserved.
+ * Copyright Ericsson AB 2009-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/drivers/common/inet_drv.c b/erts/emulator/drivers/common/inet_drv.c
index b219669ce5..e87d141ddb 100644
--- a/erts/emulator/drivers/common/inet_drv.c
+++ b/erts/emulator/drivers/common/inet_drv.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1997-2015. All Rights Reserved.
+ * Copyright Ericsson AB 1997-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/drivers/common/ram_file_drv.c b/erts/emulator/drivers/common/ram_file_drv.c
index 9cb44d0b7e..bcdfe6a186 100644
--- a/erts/emulator/drivers/common/ram_file_drv.c
+++ b/erts/emulator/drivers/common/ram_file_drv.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1997-2011. All Rights Reserved.
+ * Copyright Ericsson AB 1997-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/drivers/common/zlib_drv.c b/erts/emulator/drivers/common/zlib_drv.c
index 364048174c..440ba956d8 100644
--- a/erts/emulator/drivers/common/zlib_drv.c
+++ b/erts/emulator/drivers/common/zlib_drv.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2003-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2003-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/drivers/unix/bin_drv.c b/erts/emulator/drivers/unix/bin_drv.c
index 21fb398907..4b633bb0cf 100644
--- a/erts/emulator/drivers/unix/bin_drv.c
+++ b/erts/emulator/drivers/unix/bin_drv.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1996-2009. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/drivers/unix/multi_drv.c b/erts/emulator/drivers/unix/multi_drv.c
index 7f8c2d9a0d..eddc57d4d4 100644
--- a/erts/emulator/drivers/unix/multi_drv.c
+++ b/erts/emulator/drivers/unix/multi_drv.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1996-2009. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/drivers/unix/sig_drv.c b/erts/emulator/drivers/unix/sig_drv.c
index e6f2ecc494..68ad6b9156 100644
--- a/erts/emulator/drivers/unix/sig_drv.c
+++ b/erts/emulator/drivers/unix/sig_drv.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1996-2009. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/drivers/unix/ttsl_drv.c b/erts/emulator/drivers/unix/ttsl_drv.c
index 35ccfa589a..e425b99f16 100644
--- a/erts/emulator/drivers/unix/ttsl_drv.c
+++ b/erts/emulator/drivers/unix/ttsl_drv.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1996-2013. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/drivers/unix/unix_efile.c b/erts/emulator/drivers/unix/unix_efile.c
index ac9b681d03..bfe0807df8 100644
--- a/erts/emulator/drivers/unix/unix_efile.c
+++ b/erts/emulator/drivers/unix/unix_efile.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1997-2013. All Rights Reserved.
+ * Copyright Ericsson AB 1997-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -537,9 +537,9 @@ efile_fileinfo(Efile_error* errInfo, Efile_info* pInfo,
else
pInfo->type = FT_OTHER;
- pInfo->accessTime = statbuf.st_atime;
- pInfo->modifyTime = statbuf.st_mtime;
- pInfo->cTime = statbuf.st_ctime;
+ pInfo->accessTime = (Sint64)statbuf.st_atime;
+ pInfo->modifyTime = (Sint64)statbuf.st_mtime;
+ pInfo->cTime = (Sint64)statbuf.st_ctime;
pInfo->mode = statbuf.st_mode;
pInfo->links = statbuf.st_nlink;
@@ -578,8 +578,8 @@ efile_write_info(Efile_error *errInfo, Efile_info *pInfo, char *name)
}
}
- tval.actime = pInfo->accessTime;
- tval.modtime = pInfo->modifyTime;
+ tval.actime = (time_t)pInfo->accessTime;
+ tval.modtime = (time_t)pInfo->modifyTime;
return check_error(utime(name, &tval), errInfo);
}
@@ -638,12 +638,21 @@ efile_writev(Efile_error* errInfo, /* Where to return error codes */
do {
w = writev(fd, &iov[cnt], b);
} while (w < 0 && errno == EINTR);
+ if (w < 0 && errno == EINVAL) {
+ goto single_write;
+ }
} else
+ single_write:
/* Degenerated io vector - use regular write */
#endif
{
do {
- w = write(fd, iov[cnt].iov_base, iov[cnt].iov_len);
+ size_t iov_len = iov[cnt].iov_len;
+ size_t limit = 1024*1024*1024; /* 1GB */
+ if (iov_len > limit) {
+ iov_len = limit;
+ }
+ w = write(fd, iov[cnt].iov_base, iov_len);
} while (w < 0 && errno == EINTR);
ASSERT(w <= iov[cnt].iov_len ||
(w == -1 && errno != EINTR));
diff --git a/erts/emulator/drivers/vxworks/vxworks_resolv.c b/erts/emulator/drivers/vxworks/vxworks_resolv.c
index a7de53c692..c2cdf4a90b 100644
--- a/erts/emulator/drivers/vxworks/vxworks_resolv.c
+++ b/erts/emulator/drivers/vxworks/vxworks_resolv.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1997-2009. All Rights Reserved.
+ * Copyright Ericsson AB 1997-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/drivers/win32/registry_drv.c b/erts/emulator/drivers/win32/registry_drv.c
index 4e396aa8d9..a03a030df8 100644
--- a/erts/emulator/drivers/win32/registry_drv.c
+++ b/erts/emulator/drivers/win32/registry_drv.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1997-2013. All Rights Reserved.
+ * Copyright Ericsson AB 1997-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/drivers/win32/ttsl_drv.c b/erts/emulator/drivers/win32/ttsl_drv.c
index 4bd766a8a8..99e7fb25a4 100644
--- a/erts/emulator/drivers/win32/ttsl_drv.c
+++ b/erts/emulator/drivers/win32/ttsl_drv.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1996-2013. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/drivers/win32/win_con.c b/erts/emulator/drivers/win32/win_con.c
index 7fe708dc7b..0bcccfe405 100644
--- a/erts/emulator/drivers/win32/win_con.c
+++ b/erts/emulator/drivers/win32/win_con.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1997-2012. All Rights Reserved.
+ * Copyright Ericsson AB 1997-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/drivers/win32/win_con.h b/erts/emulator/drivers/win32/win_con.h
index 3f4e89a195..7a642cd7ed 100644
--- a/erts/emulator/drivers/win32/win_con.h
+++ b/erts/emulator/drivers/win32/win_con.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2007-2009. All Rights Reserved.
+ * Copyright Ericsson AB 2007-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/drivers/win32/win_efile.c b/erts/emulator/drivers/win32/win_efile.c
index d95f29f49d..2d366b5833 100644
--- a/erts/emulator/drivers/win32/win_efile.c
+++ b/erts/emulator/drivers/win32/win_efile.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1997-2014. All Rights Reserved.
+ * Copyright Ericsson AB 1997-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/TODO b/erts/emulator/hipe/TODO
index dd9760ea1c..0c28616a30 100644
--- a/erts/emulator/hipe/TODO
+++ b/erts/emulator/hipe/TODO
@@ -1,7 +1,7 @@
%CopyrightBegin%
- Copyright Ericsson AB 2004-2009. All Rights Reserved.
+ Copyright Ericsson AB 2004-2016. All Rights Reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/elf64ppc.x b/erts/emulator/hipe/elf64ppc.x
index 3cd4010cb3..46d2632970 100644
--- a/erts/emulator/hipe/elf64ppc.x
+++ b/erts/emulator/hipe/elf64ppc.x
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2005-2009. All Rights Reserved.
+ * Copyright Ericsson AB 2005-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_amd64.c b/erts/emulator/hipe/hipe_amd64.c
index 1bb336637d..62739d2a78 100644
--- a/erts/emulator/hipe/hipe_amd64.c
+++ b/erts/emulator/hipe/hipe_amd64.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2004-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2004-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -83,21 +83,6 @@ int hipe_patch_call(void *callAddress, void *destAddress, void *trampoline)
return 0;
}
-/*
- * Memory allocator for executable code.
- *
- * This is required on AMD64 because some Linux kernels
- * (including 2.6.10-rc1 and newer www.kernel.org ones)
- * default to non-executable memory mappings, causing
- * ordinary malloc() memory to be non-executable.
- *
- * Implementing this properly also allows us to ensure that
- * executable code ends up in the low 2GB of the address space,
- * as required by HiPE/AMD64's small code model.
- */
-static unsigned int code_bytes;
-static char *code_next;
-
#if 0 /* change to non-zero to get allocation statistics at exit() */
static unsigned int total_mapped, nr_joins, nr_splits, total_alloc, nr_allocs, nr_large, total_lost;
static unsigned int atexit_done;
@@ -121,101 +106,20 @@ static void atexit_alloc_code_stats(void)
#define ALLOC_CODE_STATS(X) do{}while(0)
#endif
-/* FreeBSD 6.1 breakage */
-#if !defined(MAP_ANONYMOUS) && defined(MAP_ANON)
-#define MAP_ANONYMOUS MAP_ANON
-#endif
-
-static int morecore(unsigned int alloc_bytes)
-{
- unsigned int map_bytes;
- char *map_hint, *map_start;
-
- /* Page-align the amount to allocate. */
- map_bytes = (alloc_bytes + 4095) & ~4095;
-
- /* Round up small allocations. */
- if (map_bytes < 1024*1024)
- map_bytes = 1024*1024;
- else
- ALLOC_CODE_STATS(++nr_large);
-
- /* Create a new memory mapping, ensuring it is executable
- and in the low 2GB of the address space. Also attempt
- to make it adjacent to the previous mapping. */
- map_hint = code_next + code_bytes;
-#if !defined(MAP_32BIT)
- /* FreeBSD doesn't have MAP_32BIT, and it doesn't respect
- a plain map_hint (returns high mappings even though the
- hint refers to a free area), so we have to use both map_hint
- and MAP_FIXED to get addresses below the 2GB boundary.
- This is even worse than the Linux/ppc64 case.
- Similarly, Solaris 10 doesn't have MAP_32BIT,
- and it doesn't respect a plain map_hint. */
- if (!map_hint) /* first call */
- map_hint = (char*)(512*1024*1024); /* 0.5GB */
-#endif
- if ((unsigned long)map_hint & 4095)
- abort();
- map_start = mmap(map_hint, map_bytes,
- PROT_EXEC|PROT_READ|PROT_WRITE,
- MAP_PRIVATE|MAP_ANONYMOUS
-#if defined(MAP_32BIT)
- |MAP_32BIT
-#elif defined(__FreeBSD__) || defined(__sun__)
- |MAP_FIXED
-#endif
- ,
- -1, 0);
- ALLOC_CODE_STATS(fprintf(stderr, "%s: mmap(%p,%u,...) == %p\r\n", __FUNCTION__, map_hint, map_bytes, map_start));
-#if !defined(MAP_32BIT)
- if (map_start != MAP_FAILED &&
- (((unsigned long)map_start + (map_bytes-1)) & ~0x7FFFFFFFUL)) {
- fprintf(stderr, "mmap with hint %p returned code memory %p\r\n", map_hint, map_start);
- abort();
- }
-#endif
- if (map_start == MAP_FAILED)
- return -1;
-
- ALLOC_CODE_STATS(total_mapped += map_bytes);
-
- /* Merge adjacent mappings, so the trailing portion of the previous
- mapping isn't lost. In practice this is quite successful. */
- if (map_start == map_hint) {
- ALLOC_CODE_STATS(++nr_joins);
- code_bytes += map_bytes;
-#if !defined(MAP_32BIT)
- if (!code_next) /* first call */
- code_next = map_start;
-#endif
- } else {
- ALLOC_CODE_STATS(++nr_splits);
- ALLOC_CODE_STATS(total_lost += code_bytes);
- code_next = map_start;
- code_bytes = map_bytes;
- }
-
- ALLOC_CODE_STATS(atexit_alloc_code_stats());
-
- return 0;
-}
-
+/*
+ * Memory allocator for executable code.
+ *
+ * We use a dedicated allocator for executable code (from OTP 19.0)
+ * to make sure the memory we get is executable (PROT_EXEC)
+ * and to ensure that executable code ends up in the low 2GB
+ * of the address space, as required by HiPE/AMD64's small code model.
+ */
static void *alloc_code(unsigned int alloc_bytes)
{
- void *res;
-
- /* Align function entries. */
- alloc_bytes = (alloc_bytes + 3) & ~3;
-
- if (code_bytes < alloc_bytes && morecore(alloc_bytes) != 0)
- return NULL;
ALLOC_CODE_STATS(++nr_allocs);
ALLOC_CODE_STATS(total_alloc += alloc_bytes);
- res = code_next;
- code_next += alloc_bytes;
- code_bytes -= alloc_bytes;
- return res;
+
+ return erts_alloc(ERTS_ALC_T_HIPE_EXEC, alloc_bytes);
}
void *hipe_alloc_code(Uint nrbytes, Eterm callees, Eterm *trampolines, Process *p)
diff --git a/erts/emulator/hipe/hipe_amd64.h b/erts/emulator/hipe/hipe_amd64.h
index 09b55a1243..750a26fcb9 100644
--- a/erts/emulator/hipe/hipe_amd64.h
+++ b/erts/emulator/hipe/hipe_amd64.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2004-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2004-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_amd64.tab b/erts/emulator/hipe/hipe_amd64.tab
index 70287034a0..e5ff31b985 100644
--- a/erts/emulator/hipe/hipe_amd64.tab
+++ b/erts/emulator/hipe/hipe_amd64.tab
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2004-2011. All Rights Reserved.
+# Copyright Ericsson AB 2004-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_amd64_asm.m4 b/erts/emulator/hipe/hipe_amd64_asm.m4
index ecb25ec5c8..2c0fbbee2d 100644
--- a/erts/emulator/hipe/hipe_amd64_asm.m4
+++ b/erts/emulator/hipe/hipe_amd64_asm.m4
@@ -2,7 +2,7 @@ changecom(`/*', `*/')dnl
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2004-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2004-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_amd64_bifs.m4 b/erts/emulator/hipe/hipe_amd64_bifs.m4
index 602e71c195..9cf3bf74fd 100644
--- a/erts/emulator/hipe/hipe_amd64_bifs.m4
+++ b/erts/emulator/hipe/hipe_amd64_bifs.m4
@@ -2,7 +2,7 @@ changecom(`/*', `*/')dnl
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2004-2012. All Rights Reserved.
+ * Copyright Ericsson AB 2004-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_amd64_gc.h b/erts/emulator/hipe/hipe_amd64_gc.h
index e7a156c910..6b95d54904 100644
--- a/erts/emulator/hipe/hipe_amd64_gc.h
+++ b/erts/emulator/hipe/hipe_amd64_gc.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2004-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2004-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_amd64_glue.S b/erts/emulator/hipe/hipe_amd64_glue.S
index 6fb93bce53..b37ed3c68a 100644
--- a/erts/emulator/hipe/hipe_amd64_glue.S
+++ b/erts/emulator/hipe/hipe_amd64_glue.S
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2004-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2004-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_amd64_glue.h b/erts/emulator/hipe/hipe_amd64_glue.h
index e54b8b3a3f..089658f4b5 100644
--- a/erts/emulator/hipe/hipe_amd64_glue.h
+++ b/erts/emulator/hipe/hipe_amd64_glue.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2004-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2004-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_amd64_primops.h b/erts/emulator/hipe/hipe_amd64_primops.h
index 23d8202e46..94c39a9433 100644
--- a/erts/emulator/hipe/hipe_amd64_primops.h
+++ b/erts/emulator/hipe/hipe_amd64_primops.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2005-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2005-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_arch.h b/erts/emulator/hipe/hipe_arch.h
index 21dabc7cb6..6f959815bb 100644
--- a/erts/emulator/hipe/hipe_arch.h
+++ b/erts/emulator/hipe/hipe_arch.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2003-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2003-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_arm.c b/erts/emulator/hipe/hipe_arm.c
index 01512e9aa1..f8ef468341 100644
--- a/erts/emulator/hipe/hipe_arm.c
+++ b/erts/emulator/hipe/hipe_arm.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2005-2012. All Rights Reserved.
+ * Copyright Ericsson AB 2005-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_arm.h b/erts/emulator/hipe/hipe_arm.h
index a0e07cd6ce..b5fe6317c9 100644
--- a/erts/emulator/hipe/hipe_arm.h
+++ b/erts/emulator/hipe/hipe_arm.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2005-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2005-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_arm.tab b/erts/emulator/hipe/hipe_arm.tab
index bcac2cd79d..152319edbd 100644
--- a/erts/emulator/hipe/hipe_arm.tab
+++ b/erts/emulator/hipe/hipe_arm.tab
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2005-2011. All Rights Reserved.
+# Copyright Ericsson AB 2005-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_arm_asm.m4 b/erts/emulator/hipe/hipe_arm_asm.m4
index 8ce8600f97..ae9ec752bb 100644
--- a/erts/emulator/hipe/hipe_arm_asm.m4
+++ b/erts/emulator/hipe/hipe_arm_asm.m4
@@ -2,7 +2,7 @@ changecom(`/*', `*/')dnl
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2005-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2005-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_arm_bifs.m4 b/erts/emulator/hipe/hipe_arm_bifs.m4
index 3efe961964..d9c9952dbf 100644
--- a/erts/emulator/hipe/hipe_arm_bifs.m4
+++ b/erts/emulator/hipe/hipe_arm_bifs.m4
@@ -2,7 +2,7 @@ changecom(`/*', `*/')dnl
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2005-2012. All Rights Reserved.
+ * Copyright Ericsson AB 2005-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_arm_gc.h b/erts/emulator/hipe/hipe_arm_gc.h
index dfffd6c630..e8eb900978 100644
--- a/erts/emulator/hipe/hipe_arm_gc.h
+++ b/erts/emulator/hipe/hipe_arm_gc.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2005-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2005-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_arm_glue.S b/erts/emulator/hipe/hipe_arm_glue.S
index e4ce9b75ef..49ffa8b1d8 100644
--- a/erts/emulator/hipe/hipe_arm_glue.S
+++ b/erts/emulator/hipe/hipe_arm_glue.S
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2005-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2005-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_arm_glue.h b/erts/emulator/hipe/hipe_arm_glue.h
index 39bc27ec5f..dffc5aef03 100644
--- a/erts/emulator/hipe/hipe_arm_glue.h
+++ b/erts/emulator/hipe/hipe_arm_glue.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2005-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2005-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_arm_primops.h b/erts/emulator/hipe/hipe_arm_primops.h
index 0e8f84dfb9..c080b67699 100644
--- a/erts/emulator/hipe/hipe_arm_primops.h
+++ b/erts/emulator/hipe/hipe_arm_primops.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2005-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2005-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_bif0.c b/erts/emulator/hipe/hipe_bif0.c
index 70354aa9af..48cfafb8c5 100644
--- a/erts/emulator/hipe/hipe_bif0.c
+++ b/erts/emulator/hipe/hipe_bif0.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2001-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2001-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_bif0.h b/erts/emulator/hipe/hipe_bif0.h
index 5527c6c3ed..c9a8216368 100644
--- a/erts/emulator/hipe/hipe_bif0.h
+++ b/erts/emulator/hipe/hipe_bif0.h
@@ -2,7 +2,7 @@
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2001-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2001-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_bif0.tab b/erts/emulator/hipe/hipe_bif0.tab
index 5ce254314a..99237aae05 100644
--- a/erts/emulator/hipe/hipe_bif0.tab
+++ b/erts/emulator/hipe/hipe_bif0.tab
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2001-2011. All Rights Reserved.
+# Copyright Ericsson AB 2001-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_bif1.c b/erts/emulator/hipe/hipe_bif1.c
index a2682992a4..08adbd474e 100644
--- a/erts/emulator/hipe/hipe_bif1.c
+++ b/erts/emulator/hipe/hipe_bif1.c
@@ -2,7 +2,7 @@
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2001-2012. All Rights Reserved.
+ * Copyright Ericsson AB 2001-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_bif1.h b/erts/emulator/hipe/hipe_bif1.h
index 80cdeb4a82..e12bb1a1f3 100644
--- a/erts/emulator/hipe/hipe_bif1.h
+++ b/erts/emulator/hipe/hipe_bif1.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2001-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2001-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_bif1.tab b/erts/emulator/hipe/hipe_bif1.tab
index 6c4e05afdb..c5b452f199 100644
--- a/erts/emulator/hipe/hipe_bif1.tab
+++ b/erts/emulator/hipe/hipe_bif1.tab
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2001-2009. All Rights Reserved.
+# Copyright Ericsson AB 2001-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_bif2.c b/erts/emulator/hipe/hipe_bif2.c
index 2328e69886..dfd34e31d4 100644
--- a/erts/emulator/hipe/hipe_bif2.c
+++ b/erts/emulator/hipe/hipe_bif2.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2001-2012. All Rights Reserved.
+ * Copyright Ericsson AB 2001-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_bif2.tab b/erts/emulator/hipe/hipe_bif2.tab
index a29e1fbdbb..bbcb577be0 100644
--- a/erts/emulator/hipe/hipe_bif2.tab
+++ b/erts/emulator/hipe/hipe_bif2.tab
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2001-2012. All Rights Reserved.
+# Copyright Ericsson AB 2001-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_bif64.c b/erts/emulator/hipe/hipe_bif64.c
index b97cf2b7ee..a1a3c81bfe 100644
--- a/erts/emulator/hipe/hipe_bif64.c
+++ b/erts/emulator/hipe/hipe_bif64.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2001-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2001-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_bif64.h b/erts/emulator/hipe/hipe_bif64.h
index 856b4003dc..a97ce311d3 100644
--- a/erts/emulator/hipe/hipe_bif64.h
+++ b/erts/emulator/hipe/hipe_bif64.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2001-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2001-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_bif64.tab b/erts/emulator/hipe/hipe_bif64.tab
index 3062ab5848..eefca379a0 100644
--- a/erts/emulator/hipe/hipe_bif64.tab
+++ b/erts/emulator/hipe/hipe_bif64.tab
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2004-2011. All Rights Reserved.
+# Copyright Ericsson AB 2004-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_bif_list.m4 b/erts/emulator/hipe/hipe_bif_list.m4
index 7240280345..29095a5389 100644
--- a/erts/emulator/hipe/hipe_bif_list.m4
+++ b/erts/emulator/hipe/hipe_bif_list.m4
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2004-2014. All Rights Reserved.
+ * Copyright Ericsson AB 2004-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_debug.c b/erts/emulator/hipe/hipe_debug.c
index a48578c468..ace489452f 100644
--- a/erts/emulator/hipe/hipe_debug.c
+++ b/erts/emulator/hipe/hipe_debug.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2001-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2001-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -195,7 +195,7 @@ void hipe_print_pcb(Process *p)
U("rcount ", rcount);
U("id ", common.id);
U("reds ", reds);
- U("tracer_pr..", common.tracer_proc);
+ U("tracer ", common.tracer);
U("trace_fla..", common.trace_flags);
U("group_lea..", group_leader);
U("flags ", flags);
diff --git a/erts/emulator/hipe/hipe_debug.h b/erts/emulator/hipe/hipe_debug.h
index bf10d5a2a8..c510eac949 100644
--- a/erts/emulator/hipe/hipe_debug.h
+++ b/erts/emulator/hipe/hipe_debug.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2001-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2001-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_gbif_list.h b/erts/emulator/hipe/hipe_gbif_list.h
index dc93741a1d..424b001298 100644
--- a/erts/emulator/hipe/hipe_gbif_list.h
+++ b/erts/emulator/hipe/hipe_gbif_list.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2001-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2001-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_gc.c b/erts/emulator/hipe/hipe_gc.c
index 2e19bf88bf..d0619a0609 100644
--- a/erts/emulator/hipe/hipe_gc.c
+++ b/erts/emulator/hipe/hipe_gc.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2004-2012. All Rights Reserved.
+ * Copyright Ericsson AB 2004-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_gc.h b/erts/emulator/hipe/hipe_gc.h
index e373324cdd..5b5eb29175 100644
--- a/erts/emulator/hipe/hipe_gc.h
+++ b/erts/emulator/hipe/hipe_gc.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2004-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2004-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_mkliterals.c b/erts/emulator/hipe/hipe_mkliterals.c
index dfa5313739..0d3493ec6c 100644
--- a/erts/emulator/hipe/hipe_mkliterals.c
+++ b/erts/emulator/hipe/hipe_mkliterals.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2001-2012. All Rights Reserved.
+ * Copyright Ericsson AB 2001-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_mode_switch.c b/erts/emulator/hipe/hipe_mode_switch.c
index 804c458b6c..43144e75ec 100644
--- a/erts/emulator/hipe/hipe_mode_switch.c
+++ b/erts/emulator/hipe/hipe_mode_switch.c
@@ -2,7 +2,7 @@
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2001-2014. All Rights Reserved.
+ * Copyright Ericsson AB 2001-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_mode_switch.h b/erts/emulator/hipe/hipe_mode_switch.h
index 620cc6356b..c40077d558 100644
--- a/erts/emulator/hipe/hipe_mode_switch.h
+++ b/erts/emulator/hipe/hipe_mode_switch.h
@@ -2,7 +2,7 @@
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2001-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2001-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_native_bif.c b/erts/emulator/hipe/hipe_native_bif.c
index 0ec417999b..00b572029a 100644
--- a/erts/emulator/hipe/hipe_native_bif.c
+++ b/erts/emulator/hipe/hipe_native_bif.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2001-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2001-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_native_bif.h b/erts/emulator/hipe/hipe_native_bif.h
index 55a0d3bb1b..a02d26087b 100644
--- a/erts/emulator/hipe/hipe_native_bif.h
+++ b/erts/emulator/hipe/hipe_native_bif.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2001-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2001-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_ops.tab b/erts/emulator/hipe/hipe_ops.tab
index d021c72ac9..96e4c0da91 100644
--- a/erts/emulator/hipe/hipe_ops.tab
+++ b/erts/emulator/hipe/hipe_ops.tab
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2001-2011. All Rights Reserved.
+# Copyright Ericsson AB 2001-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_ppc.c b/erts/emulator/hipe/hipe_ppc.c
index 3f86de626d..9b2048c457 100644
--- a/erts/emulator/hipe/hipe_ppc.c
+++ b/erts/emulator/hipe/hipe_ppc.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2004-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2004-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_ppc.h b/erts/emulator/hipe/hipe_ppc.h
index 777c9384d5..e86c122fb1 100644
--- a/erts/emulator/hipe/hipe_ppc.h
+++ b/erts/emulator/hipe/hipe_ppc.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2004-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2004-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_ppc.tab b/erts/emulator/hipe/hipe_ppc.tab
index 5bf2320cbe..274612d9ce 100644
--- a/erts/emulator/hipe/hipe_ppc.tab
+++ b/erts/emulator/hipe/hipe_ppc.tab
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2004-2011. All Rights Reserved.
+# Copyright Ericsson AB 2004-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_ppc64.tab b/erts/emulator/hipe/hipe_ppc64.tab
index 301a9752f7..a291185b57 100644
--- a/erts/emulator/hipe/hipe_ppc64.tab
+++ b/erts/emulator/hipe/hipe_ppc64.tab
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2005-2011. All Rights Reserved.
+# Copyright Ericsson AB 2005-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_ppc_asm.m4 b/erts/emulator/hipe/hipe_ppc_asm.m4
index ea74923d1f..be25d65725 100644
--- a/erts/emulator/hipe/hipe_ppc_asm.m4
+++ b/erts/emulator/hipe/hipe_ppc_asm.m4
@@ -2,7 +2,7 @@ changecom(`/*', `*/')dnl
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2004-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2004-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_ppc_bifs.m4 b/erts/emulator/hipe/hipe_ppc_bifs.m4
index 28518827ec..57b4208bee 100644
--- a/erts/emulator/hipe/hipe_ppc_bifs.m4
+++ b/erts/emulator/hipe/hipe_ppc_bifs.m4
@@ -2,7 +2,7 @@ changecom(`/*', `*/')dnl
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2004-2012. All Rights Reserved.
+ * Copyright Ericsson AB 2004-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_ppc_gc.h b/erts/emulator/hipe/hipe_ppc_gc.h
index 0854d9e950..a6ec1338ff 100644
--- a/erts/emulator/hipe/hipe_ppc_gc.h
+++ b/erts/emulator/hipe/hipe_ppc_gc.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2004-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2004-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_ppc_glue.S b/erts/emulator/hipe/hipe_ppc_glue.S
index 6e2022603c..44351dc06c 100644
--- a/erts/emulator/hipe/hipe_ppc_glue.S
+++ b/erts/emulator/hipe/hipe_ppc_glue.S
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2004-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2004-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_ppc_glue.h b/erts/emulator/hipe/hipe_ppc_glue.h
index 93ca39fcb3..2bfa10298c 100644
--- a/erts/emulator/hipe/hipe_ppc_glue.h
+++ b/erts/emulator/hipe/hipe_ppc_glue.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2004-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2004-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_ppc_primops.h b/erts/emulator/hipe/hipe_ppc_primops.h
index ce3dda9eb3..540605de9f 100644
--- a/erts/emulator/hipe/hipe_ppc_primops.h
+++ b/erts/emulator/hipe/hipe_ppc_primops.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2005-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2005-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_primops.h b/erts/emulator/hipe/hipe_primops.h
index 0bec677574..4fcbc9df38 100644
--- a/erts/emulator/hipe/hipe_primops.h
+++ b/erts/emulator/hipe/hipe_primops.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2005-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2005-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_process.h b/erts/emulator/hipe/hipe_process.h
index 60d09ea1c9..21c4239753 100644
--- a/erts/emulator/hipe/hipe_process.h
+++ b/erts/emulator/hipe/hipe_process.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2001-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2001-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_risc_gc.h b/erts/emulator/hipe/hipe_risc_gc.h
index 770ec93459..315f8e7f9f 100644
--- a/erts/emulator/hipe/hipe_risc_gc.h
+++ b/erts/emulator/hipe/hipe_risc_gc.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2008-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2008-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_risc_glue.h b/erts/emulator/hipe/hipe_risc_glue.h
index 51db7eac01..0284265307 100644
--- a/erts/emulator/hipe/hipe_risc_glue.h
+++ b/erts/emulator/hipe/hipe_risc_glue.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2008-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2008-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_risc_stack.c b/erts/emulator/hipe/hipe_risc_stack.c
index fd04421381..dc98c96b8f 100644
--- a/erts/emulator/hipe/hipe_risc_stack.c
+++ b/erts/emulator/hipe/hipe_risc_stack.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2008-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2008-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_signal.h b/erts/emulator/hipe/hipe_signal.h
index b2f461797d..5d8621135b 100644
--- a/erts/emulator/hipe/hipe_signal.h
+++ b/erts/emulator/hipe/hipe_signal.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2002-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2002-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_sparc.c b/erts/emulator/hipe/hipe_sparc.c
index bd95bc5d98..23020f34ee 100644
--- a/erts/emulator/hipe/hipe_sparc.c
+++ b/erts/emulator/hipe/hipe_sparc.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2003-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2003-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_sparc.h b/erts/emulator/hipe/hipe_sparc.h
index 0b74b2db26..25d513e988 100644
--- a/erts/emulator/hipe/hipe_sparc.h
+++ b/erts/emulator/hipe/hipe_sparc.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2003-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2003-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_sparc.tab b/erts/emulator/hipe/hipe_sparc.tab
index 2f528c0607..bc90d38168 100644
--- a/erts/emulator/hipe/hipe_sparc.tab
+++ b/erts/emulator/hipe/hipe_sparc.tab
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2004-2011. All Rights Reserved.
+# Copyright Ericsson AB 2004-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_sparc_asm.m4 b/erts/emulator/hipe/hipe_sparc_asm.m4
index 227a1658b4..8a9a516eab 100644
--- a/erts/emulator/hipe/hipe_sparc_asm.m4
+++ b/erts/emulator/hipe/hipe_sparc_asm.m4
@@ -2,7 +2,7 @@ changecom(`/*', `*/')dnl
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2007-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2007-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_sparc_bifs.m4 b/erts/emulator/hipe/hipe_sparc_bifs.m4
index a7bbe5b2cc..2e886ec1d1 100644
--- a/erts/emulator/hipe/hipe_sparc_bifs.m4
+++ b/erts/emulator/hipe/hipe_sparc_bifs.m4
@@ -2,7 +2,7 @@ changecom(`/*', `*/')dnl
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2001-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2001-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_sparc_gc.h b/erts/emulator/hipe/hipe_sparc_gc.h
index 99e55df1ce..eea0268ed5 100644
--- a/erts/emulator/hipe/hipe_sparc_gc.h
+++ b/erts/emulator/hipe/hipe_sparc_gc.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2004-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2004-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_sparc_glue.S b/erts/emulator/hipe/hipe_sparc_glue.S
index 7e47ffb52f..077db9b8ad 100644
--- a/erts/emulator/hipe/hipe_sparc_glue.S
+++ b/erts/emulator/hipe/hipe_sparc_glue.S
@@ -2,7 +2,7 @@
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2001-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2001-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_sparc_glue.h b/erts/emulator/hipe/hipe_sparc_glue.h
index 95ce1e5b4a..3a1795f408 100644
--- a/erts/emulator/hipe/hipe_sparc_glue.h
+++ b/erts/emulator/hipe/hipe_sparc_glue.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2001-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2001-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_sparc_primops.h b/erts/emulator/hipe/hipe_sparc_primops.h
index e42bcbad62..2ecfa1293e 100644
--- a/erts/emulator/hipe/hipe_sparc_primops.h
+++ b/erts/emulator/hipe/hipe_sparc_primops.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2005-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2005-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_stack.c b/erts/emulator/hipe/hipe_stack.c
index e088b45c57..e2e6eb74b1 100644
--- a/erts/emulator/hipe/hipe_stack.c
+++ b/erts/emulator/hipe/hipe_stack.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2003-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2003-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_stack.h b/erts/emulator/hipe/hipe_stack.h
index f575b97ce3..4ea7d5c031 100644
--- a/erts/emulator/hipe/hipe_stack.h
+++ b/erts/emulator/hipe/hipe_stack.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2001-2012. All Rights Reserved.
+ * Copyright Ericsson AB 2001-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_x86.c b/erts/emulator/hipe/hipe_x86.c
index 19b70afced..3d25646231 100644
--- a/erts/emulator/hipe/hipe_x86.c
+++ b/erts/emulator/hipe/hipe_x86.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2003-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2003-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_x86.h b/erts/emulator/hipe/hipe_x86.h
index 30dc5666ae..8967793171 100644
--- a/erts/emulator/hipe/hipe_x86.h
+++ b/erts/emulator/hipe/hipe_x86.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2003-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2003-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_x86.tab b/erts/emulator/hipe/hipe_x86.tab
index 55fb03cde8..b922f05165 100644
--- a/erts/emulator/hipe/hipe_x86.tab
+++ b/erts/emulator/hipe/hipe_x86.tab
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2004-2011. All Rights Reserved.
+# Copyright Ericsson AB 2004-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_x86_abi.txt b/erts/emulator/hipe/hipe_x86_abi.txt
index b74fcef127..31a4a0e121 100644
--- a/erts/emulator/hipe/hipe_x86_abi.txt
+++ b/erts/emulator/hipe/hipe_x86_abi.txt
@@ -1,7 +1,7 @@
%CopyrightBegin%
- Copyright Ericsson AB 2001-2011. All Rights Reserved.
+ Copyright Ericsson AB 2001-2016. All Rights Reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_x86_asm.m4 b/erts/emulator/hipe/hipe_x86_asm.m4
index 3457574622..91c60382eb 100644
--- a/erts/emulator/hipe/hipe_x86_asm.m4
+++ b/erts/emulator/hipe/hipe_x86_asm.m4
@@ -2,7 +2,7 @@ changecom(`/*', `*/')dnl
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2002-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2002-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_x86_bifs.m4 b/erts/emulator/hipe/hipe_x86_bifs.m4
index 0c0a8da6eb..b8ac5046d5 100644
--- a/erts/emulator/hipe/hipe_x86_bifs.m4
+++ b/erts/emulator/hipe/hipe_x86_bifs.m4
@@ -2,7 +2,7 @@ changecom(`/*', `*/')dnl
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2001-2012. All Rights Reserved.
+ * Copyright Ericsson AB 2001-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_x86_gc.h b/erts/emulator/hipe/hipe_x86_gc.h
index a8770ef4f9..c22b28c2d5 100644
--- a/erts/emulator/hipe/hipe_x86_gc.h
+++ b/erts/emulator/hipe/hipe_x86_gc.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2004-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2004-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_x86_glue.S b/erts/emulator/hipe/hipe_x86_glue.S
index cf382c480d..8d6e377730 100644
--- a/erts/emulator/hipe/hipe_x86_glue.S
+++ b/erts/emulator/hipe/hipe_x86_glue.S
@@ -2,7 +2,7 @@
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2001-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2001-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_x86_glue.h b/erts/emulator/hipe/hipe_x86_glue.h
index 6c123e8938..818d7444e2 100644
--- a/erts/emulator/hipe/hipe_x86_glue.h
+++ b/erts/emulator/hipe/hipe_x86_glue.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2001-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2001-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_x86_primops.h b/erts/emulator/hipe/hipe_x86_primops.h
index 3e057059bc..68a284203e 100644
--- a/erts/emulator/hipe/hipe_x86_primops.h
+++ b/erts/emulator/hipe/hipe_x86_primops.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2005-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2005-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_x86_signal.c b/erts/emulator/hipe/hipe_x86_signal.c
index 0ecd13c4bc..50d08b96d3 100644
--- a/erts/emulator/hipe/hipe_x86_signal.c
+++ b/erts/emulator/hipe/hipe_x86_signal.c
@@ -2,7 +2,7 @@
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2001-2014. All Rights Reserved.
+ * Copyright Ericsson AB 2001-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/hipe/hipe_x86_stack.c b/erts/emulator/hipe/hipe_x86_stack.c
index 6629713a05..f1559b1451 100644
--- a/erts/emulator/hipe/hipe_x86_stack.c
+++ b/erts/emulator/hipe/hipe_x86_stack.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2001-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2001-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/internal_doc/dec.erl b/erts/emulator/internal_doc/dec.erl
index e64e37a7d9..8ce83fa402 100644
--- a/erts/emulator/internal_doc/dec.erl
+++ b/erts/emulator/internal_doc/dec.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2000-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2000-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/internal_doc/erl_ext_dist.txt b/erts/emulator/internal_doc/erl_ext_dist.txt
index 23b7d0d8e5..0b9a783069 100644
--- a/erts/emulator/internal_doc/erl_ext_dist.txt
+++ b/erts/emulator/internal_doc/erl_ext_dist.txt
@@ -1,7 +1,7 @@
%CopyrightBegin%
- Copyright Ericsson AB 1997-2009. All Rights Reserved.
+ Copyright Ericsson AB 1997-2016. All Rights Reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
diff --git a/erts/emulator/nifs/common/erl_tracer_nif.c b/erts/emulator/nifs/common/erl_tracer_nif.c
new file mode 100644
index 0000000000..8a9a1bf16c
--- /dev/null
+++ b/erts/emulator/nifs/common/erl_tracer_nif.c
@@ -0,0 +1,257 @@
+/*
+ * %CopyrightBegin%
+ *
+ * Copyright Ericsson 2015. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * %CopyrightEnd%
+ */
+
+/*
+ * Purpose: NIF library for process/port tracer
+ *
+ */
+
+
+#define STATIC_ERLANG_NIF 1
+
+#include "erl_nif.h"
+#include "config.h"
+#include "sys.h"
+
+#ifdef VALGRIND
+# include <valgrind/memcheck.h>
+#endif
+
+/* NIF interface declarations */
+static int load(ErlNifEnv* env, void** priv_data, ERL_NIF_TERM load_info);
+static int upgrade(ErlNifEnv* env, void** priv_data, void** old_priv_data, ERL_NIF_TERM load_info);
+static void unload(ErlNifEnv* env, void* priv_data);
+
+/* The NIFs: */
+static ERL_NIF_TERM enabled(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
+static ERL_NIF_TERM trace(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
+
+static ErlNifFunc nif_funcs[] = {
+ {"enabled", 3, enabled},
+ {"trace", 6, trace}
+};
+
+
+ERL_NIF_INIT(erl_tracer, nif_funcs, load, NULL, upgrade, unload)
+
+#define ATOMS \
+ ATOM_DECL(call); \
+ ATOM_DECL(command); \
+ ATOM_DECL(cpu_timestamp); \
+ ATOM_DECL(discard); \
+ ATOM_DECL(exception_from); \
+ ATOM_DECL(match_spec_result); \
+ ATOM_DECL(monotonic); \
+ ATOM_DECL(ok); \
+ ATOM_DECL(remove); \
+ ATOM_DECL(return_from); \
+ ATOM_DECL(scheduler_id); \
+ ATOM_DECL(send); \
+ ATOM_DECL(send_to_non_existing_process); \
+ ATOM_DECL(seq_trace); \
+ ATOM_DECL(spawn); \
+ ATOM_DECL(strict_monotonic); \
+ ATOM_DECL(timestamp); \
+ ATOM_DECL(trace); \
+ ATOM_DECL(trace_ts); \
+ ATOM_DECL(true); \
+ ATOM_DECL(gc_minor_start); \
+ ATOM_DECL(gc_minor_end); \
+ ATOM_DECL(gc_major_start); \
+ ATOM_DECL(gc_major_end); \
+ ATOM_DECL(undefined);
+
+#define ATOM_DECL(A) static ERL_NIF_TERM atom_##A
+ATOMS
+#undef ATOM_DECL
+
+static int load(ErlNifEnv* env, void** priv_data, ERL_NIF_TERM load_info)
+{
+
+#define ATOM_DECL(A) atom_##A = enif_make_atom(env, #A)
+ATOMS
+#undef ATOM_DECL
+
+ *priv_data = NULL;
+
+ return 0;
+}
+
+static void unload(ErlNifEnv* env, void* priv_data)
+{
+
+}
+
+static int upgrade(ErlNifEnv* env, void** priv_data, void** old_priv_data,
+ ERL_NIF_TERM load_info)
+{
+ if (*old_priv_data != NULL) {
+ return -1; /* Don't know how to do that */
+ }
+ if (*priv_data != NULL) {
+ return -1; /* Don't know how to do that */
+ }
+ if (load(env, priv_data, load_info)) {
+ return -1;
+ }
+ return 0;
+}
+
+static ERL_NIF_TERM enabled(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ ErlNifPid to_pid;
+ ErlNifPort to_port;
+ ASSERT(argc == 3);
+
+ if (enif_get_local_pid(env, argv[1], &to_pid)) {
+ if (!enif_is_process_alive(env, &to_pid))
+ /* tracer is dead so we should remove this trace point */
+ return atom_remove;
+ } else if (enif_get_local_port(env, argv[1], &to_port)) {
+ if (!enif_is_port_alive(env, &to_port))
+ /* tracer is dead so we should remove this trace point */
+ return atom_remove;
+ } else {
+ /* The state was not a pid or a port */
+ return atom_remove;
+ }
+
+ /* Only generate trace for when tracer != tracee */
+ if (enif_is_identical(argv[1], argv[2])) {
+ return atom_discard;
+ }
+
+ return atom_trace;
+}
+
+/*
+ -spec trace(seq_trace, TracerState :: pid() | port(),
+ Label :: non_neg_integer(),
+ Msg :: term(),
+ Opts :: map()) -> ignored();
+ trace(Tag :: atom(), TracerState :: pid() | port(),
+ Tracee :: pid() || port() || undefined,
+ Msg :: term(),
+ Opts :: map()) -> ignored().
+ -spec trace(Tag :: atom(), TracerState :: pid() | port(),
+ Tracee :: pid() || port() || undefined,
+ Msg :: term(),
+ Extra :: term(),
+ Opts :: map()) -> ignored().
+*/
+static ERL_NIF_TERM trace(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ ERL_NIF_TERM value, msg, tt[8], opts;
+ ErlNifPid to_pid;
+ ErlNifPort to_port;
+ size_t tt_sz = 0;
+ int is_port = 0;
+ ASSERT(argc == 6);
+
+ if (!enif_get_local_pid(env, argv[1], &to_pid)) {
+ if (!enif_get_local_port(env, argv[1], &to_port)) {
+ /* This only fails if argv[1] is a not a local port/pid
+ which should not happen as it is checked in enabled */
+ ASSERT(0);
+ return atom_ok;
+ }
+ is_port = 1;
+ }
+
+ if (!enif_is_identical(argv[4], atom_undefined)) {
+ tt[tt_sz++] = atom_trace;
+ tt[tt_sz++] = argv[2];
+ tt[tt_sz++] = argv[0];
+ tt[tt_sz++] = argv[3];
+ tt[tt_sz++] = argv[4];
+ } else {
+ if (enif_is_identical(argv[0], atom_seq_trace)) {
+ tt[tt_sz++] = atom_seq_trace;
+ tt[tt_sz++] = argv[2];
+ tt[tt_sz++] = argv[3];
+ } else {
+ tt[tt_sz++] = atom_trace;
+ tt[tt_sz++] = argv[2];
+ tt[tt_sz++] = argv[0];
+ tt[tt_sz++] = argv[3];
+ }
+ }
+
+ opts = argv[5];
+
+ if (enif_get_map_value(env, opts, atom_match_spec_result,
+ &value)
+ && !enif_is_identical(value, atom_true)) {
+ tt[tt_sz++] = value;
+ }
+
+ if (enif_get_map_value(env, opts, atom_scheduler_id, &value)
+ && !enif_is_identical(value, atom_undefined)) {
+ tt[tt_sz++] = value;
+ }
+
+ if (enif_get_map_value(env, opts, atom_timestamp, &value)
+ && !enif_is_identical(value, atom_undefined)) {
+ ERL_NIF_TERM ts;
+ if (enif_is_identical(value, atom_monotonic)) {
+ ErlNifTime mon = enif_monotonic_time(ERL_NIF_NSEC);
+ ts = enif_make_int64(env, mon);
+ } else if (enif_is_identical(value, atom_strict_monotonic)) {
+ ErlNifTime mon = enif_monotonic_time(ERL_NIF_NSEC);
+ ERL_NIF_TERM unique = enif_make_unique_integer(
+ env, ERL_NIF_UNIQUE_MONOTONIC);
+ ts = enif_make_tuple2(env, enif_make_int64(env, mon), unique);
+ } else if (enif_is_identical(value, atom_timestamp)) {
+ ts = enif_now_time(env);
+ } else if (enif_is_identical(value, atom_cpu_timestamp)) {
+ ts = enif_cpu_time(env);
+ } else {
+ ASSERT(0);
+ goto error;
+ }
+ tt[tt_sz++] = ts;
+ if (tt[0] == atom_trace)
+ tt[0] = atom_trace_ts;
+ }
+
+ msg = enif_make_tuple_from_array(env, tt, tt_sz);
+
+ if (is_port) {
+ ErlNifBinary bin;
+
+ if (!enif_term_to_binary(env, msg, &bin))
+ goto error;
+
+ msg = enif_make_binary(env, &bin);
+
+ if (!enif_port_command(env, &to_port, NULL, msg))
+ /* port has probably died, enabled will clean up */;
+
+ enif_release_binary(&bin);
+ } else {
+
+ if (!enif_send(env, &to_pid, NULL, msg))
+ /* process has probably died, enabled will clean up */;
+ }
+
+error:
+
+ return atom_ok;
+}
diff --git a/erts/emulator/pcre/pcre.mk b/erts/emulator/pcre/pcre.mk
index b844b77214..38b91237a2 100644
--- a/erts/emulator/pcre/pcre.mk
+++ b/erts/emulator/pcre/pcre.mk
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2012. All Rights Reserved.
+# Copyright Ericsson AB 2012-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/emulator/sys/common/erl_check_io.c b/erts/emulator/sys/common/erl_check_io.c
index f87196d724..44a77f3ea5 100644
--- a/erts/emulator/sys/common/erl_check_io.c
+++ b/erts/emulator/sys/common/erl_check_io.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2006-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2006-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -39,6 +39,7 @@
#include "erl_check_io.h"
#include "erl_thr_progress.h"
#include "dtrace-wrapper.h"
+#include "lttng-wrapper.h"
#define ERTS_WANT_TIMER_WHEEL_API
#include "erl_time.h"
@@ -395,6 +396,7 @@ forget_removed(struct pollset_info* psi)
if (drv_ptr) {
int was_unmasked = erts_block_fpe();
DTRACE1(driver_stop_select, drv_ptr->name);
+ LTTNG1(driver_stop_select, drv_ptr->name);
(*drv_ptr->stop_select) ((ErlDrvEvent) fd, NULL);
erts_unblock_fpe(was_unmasked);
if (drv_ptr->handle) {
@@ -1055,6 +1057,7 @@ done_unknown:
if (stop_select_fn) {
int was_unmasked = erts_block_fpe();
DTRACE1(driver_stop_select, name);
+ LTTNG1(driver_stop_select, "unknown");
(*stop_select_fn)(e, NULL);
erts_unblock_fpe(was_unmasked);
}
diff --git a/erts/emulator/sys/common/erl_check_io.h b/erts/emulator/sys/common/erl_check_io.h
index c8675a7d9d..14f1ea3f43 100644
--- a/erts/emulator/sys/common/erl_check_io.h
+++ b/erts/emulator/sys/common/erl_check_io.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2006-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2006-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/sys/common/erl_mmap.c b/erts/emulator/sys/common/erl_mmap.c
index 889d6f3868..a7e710070b 100644
--- a/erts/emulator/sys/common/erl_mmap.c
+++ b/erts/emulator/sys/common/erl_mmap.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2002-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2002-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -294,12 +294,13 @@ typedef struct {
}ErtsFreeSegMap;
struct ErtsMemMapper_ {
- int (*reserve_physical)(char *, UWord);
+ int (*reserve_physical)(char *, UWord, int exec);
void (*unreserve_physical)(char *, UWord);
int supercarrier;
int no_os_mmap;
+ int executable; /* is client a native code allocator? */
/*
- * Super unaligend area is located above super aligned
+ * Super unaligned area is located above super aligned
* area. That is, `sa.bot` is beginning of the super
* carrier, `sua.top` is the end of the super carrier,
* and sa.top and sua.bot moves towards eachother.
@@ -355,6 +356,12 @@ char* erts_literals_start;
UWord erts_literals_size;
#endif
+#ifdef ERTS_ALC_A_EXEC
+ErtsMemMapper erts_exec_mmapper;
+#endif
+
+
+
#define ERTS_MMAP_SIZE_SC_SA_INC(SZ) \
do { \
mm->size.supercarrier.used.total += (SZ); \
@@ -1232,6 +1239,7 @@ Eterm build_free_seg_list(Process* p, ErtsFreeSegMap* map)
#if HAVE_MMAP
# define ERTS_MMAP_PROT (PROT_READ|PROT_WRITE)
+# define ERTS_MMAP_PROT_EXEC (PROT_READ|PROT_WRITE|PROT_EXEC)
# if defined(MAP_ANONYMOUS)
# define ERTS_MMAP_FLAGS (MAP_ANON|MAP_PRIVATE)
# define ERTS_MMAP_FD (-1)
@@ -1245,24 +1253,26 @@ Eterm build_free_seg_list(Process* p, ErtsFreeSegMap* map)
#endif
static ERTS_INLINE void *
-os_mmap(void *hint_ptr, UWord size, int try_superalign)
+os_mmap(void *hint_ptr, UWord size, int try_superalign, int executable)
{
#if HAVE_MMAP
+ const int prot = executable ? ERTS_MMAP_PROT_EXEC : ERTS_MMAP_PROT;
void *res;
#ifdef MAP_ALIGN
if (try_superalign)
- res = mmap((void *) ERTS_SUPERALIGNED_SIZE, size, ERTS_MMAP_PROT,
+ res = mmap((void *) ERTS_SUPERALIGNED_SIZE, size, prot,
ERTS_MMAP_FLAGS|MAP_ALIGN, ERTS_MMAP_FD, 0);
else
#endif
- res = mmap((void *) hint_ptr, size, ERTS_MMAP_PROT,
+ res = mmap((void *) hint_ptr, size, prot,
ERTS_MMAP_FLAGS, ERTS_MMAP_FD, 0);
if (res == MAP_FAILED)
return NULL;
return res;
#elif HAVE_VIRTUALALLOC
+ const DWORD prot = executable ? PAGE_EXECUTE_READWRITE : PAGE_READWRITE;
return (void *) VirtualAlloc(NULL, (SIZE_T) size,
- MEM_COMMIT|MEM_RESERVE, PAGE_READWRITE);
+ MEM_COMMIT|MEM_RESERVE, prot);
#else
# error "missing mmap() or similar"
#endif
@@ -1319,6 +1329,7 @@ os_mremap(void *ptr, UWord old_size, UWord new_size, int try_superalign)
#if HAVE_MMAP
#define ERTS_MMAP_RESERVE_PROT (ERTS_MMAP_PROT)
+#define ERTS_MMAP_RESERVE_PROT_EXEC (ERTS_MMAP_PROT_EXEC)
#define ERTS_MMAP_RESERVE_FLAGS (ERTS_MMAP_FLAGS|MAP_FIXED)
#define ERTS_MMAP_UNRESERVE_PROT (PROT_NONE)
#define ERTS_MMAP_UNRESERVE_FLAGS (ERTS_MMAP_FLAGS|MAP_NORESERVE|MAP_FIXED)
@@ -1326,9 +1337,10 @@ os_mremap(void *ptr, UWord old_size, UWord new_size, int try_superalign)
#define ERTS_MMAP_VIRTUAL_FLAGS (ERTS_MMAP_FLAGS|MAP_NORESERVE)
static int
-os_reserve_physical(char *ptr, UWord size)
+os_reserve_physical(char *ptr, UWord size, int exec)
{
- void *res = mmap((void *) ptr, (size_t) size, ERTS_MMAP_RESERVE_PROT,
+ const int prot = exec ? ERTS_MMAP_RESERVE_PROT_EXEC : ERTS_MMAP_RESERVE_PROT;
+ void *res = mmap((void *) ptr, (size_t) size, prot,
ERTS_MMAP_RESERVE_FLAGS, ERTS_MMAP_FD, 0);
if (res == (void *) MAP_FAILED)
return 0;
@@ -1345,10 +1357,39 @@ os_unreserve_physical(char *ptr, UWord size)
}
static void *
-os_mmap_virtual(char *ptr, UWord size)
+os_mmap_virtual(char *ptr, UWord size, int exec)
{
- void *res = mmap((void *) ptr, (size_t) size, ERTS_MMAP_VIRTUAL_PROT,
- ERTS_MMAP_VIRTUAL_FLAGS, ERTS_MMAP_FD, 0);
+ int flags = ERTS_MMAP_VIRTUAL_FLAGS;
+ void* res;
+
+#ifdef ERTS_ALC_A_EXEC
+ if (exec) {
+ ASSERT(!ptr);
+ /* OTP-19.0: Nice hack below cut-and-pasted from hipe_amd64.c */
+
+# ifdef MAP_32BIT
+ /* If we got MAP_32BIT (Linux), then use that to ask for low memory */
+ flags |= MAP_32BIT;
+# else
+ /* FreeBSD doesn't have MAP_32BIT, and it doesn't respect
+ a plain map_hint (returns high mappings even though the
+ hint refers to a free area), so we have to use both map_hint
+ and MAP_FIXED to get addresses below the 2GB boundary.
+ This is even worse than the Linux/ppc64 case.
+ Similarly, Solaris 10 doesn't have MAP_32BIT,
+ and it doesn't respect a plain map_hint. */
+ ptr = (char*)(512*1024*1024); /* 0.5GB */
+
+# if defined(__FreeBSD__) || defined(__sun__)
+ flags |= MAP_FIXED;
+# endif
+# endif /* !MAP_32BIT */
+ }
+#else /* !ERTS_ALC_A_EXEC */
+ ASSERT(!exec);
+#endif
+ res = mmap((void *) ptr, (size_t) size, ERTS_MMAP_VIRTUAL_PROT,
+ flags, ERTS_MMAP_FD, 0);
if (res == (void *) MAP_FAILED)
return NULL;
return res;
@@ -1361,7 +1402,7 @@ os_mmap_virtual(char *ptr, UWord size)
#endif /* ERTS_HAVE_OS_MMAP */
-static int reserve_noop(char *ptr, UWord size)
+static int reserve_noop(char *ptr, UWord size, int exec)
{
#ifdef ERTS_MMAP_DEBUG_FILL_AREAS
Uint32 *uip, *end = (Uint32 *) (ptr + size);
@@ -1404,7 +1445,7 @@ alloc_desc_insert_free_seg(ErtsMemMapper* mm,
#if ERTS_HAVE_OS_MMAP
if (!mm->no_os_mmap) {
- ptr = os_mmap(mm->desc.new_area_hint, ERTS_PAGEALIGNED_SIZE, 0);
+ ptr = os_mmap(mm->desc.new_area_hint, ERTS_PAGEALIGNED_SIZE, 0, 0);
if (ptr) {
mm->desc.new_area_hint = ptr+ERTS_PAGEALIGNED_SIZE;
ERTS_MMAP_SIZE_OS_INC(ERTS_PAGEALIGNED_SIZE);
@@ -1423,7 +1464,7 @@ alloc_desc_insert_free_seg(ErtsMemMapper* mm,
da_map = &mm->sua.map;
desc = lookup_free_seg(da_map, ERTS_PAGEALIGNED_SIZE);
if (desc) {
- if (mm->reserve_physical(desc->start, ERTS_PAGEALIGNED_SIZE))
+ if (mm->reserve_physical(desc->start, ERTS_PAGEALIGNED_SIZE, 0))
ERTS_MMAP_SIZE_SC_SUA_INC(ERTS_PAGEALIGNED_SIZE);
else
desc = NULL;
@@ -1433,7 +1474,7 @@ alloc_desc_insert_free_seg(ErtsMemMapper* mm,
da_map = &mm->sa.map;
desc = lookup_free_seg(da_map, ERTS_PAGEALIGNED_SIZE);
if (desc) {
- if (mm->reserve_physical(desc->start, ERTS_PAGEALIGNED_SIZE))
+ if (mm->reserve_physical(desc->start, ERTS_PAGEALIGNED_SIZE, 0))
ERTS_MMAP_SIZE_SC_SA_INC(ERTS_PAGEALIGNED_SIZE);
else
desc = NULL;
@@ -1494,7 +1535,7 @@ erts_mmap(ErtsMemMapper* mm, Uint32 flags, UWord *sizep)
if (desc) {
seg = desc->start;
end = seg+asize;
- if (!mm->reserve_physical(seg, asize))
+ if (!mm->reserve_physical(seg, asize, mm->executable))
goto supercarrier_reserve_failure;
if (desc->end == end) {
delete_free_seg(&mm->sua.map, desc);
@@ -1509,8 +1550,8 @@ erts_mmap(ErtsMemMapper* mm, Uint32 flags, UWord *sizep)
}
if (asize <= mm->sua.bot - mm->sa.top) {
- if (!mm->reserve_physical(mm->sua.bot - asize,
- asize))
+ if (!mm->reserve_physical(mm->sua.bot - asize, asize,
+ mm->executable))
goto supercarrier_reserve_failure;
mm->sua.bot -= asize;
seg = mm->sua.bot;
@@ -1526,7 +1567,8 @@ erts_mmap(ErtsMemMapper* mm, Uint32 flags, UWord *sizep)
char *start = seg = desc->start;
seg = (char *) ERTS_SUPERALIGNED_CEILING(seg);
end = seg+asize;
- if (!mm->reserve_physical(start, (UWord) (end - start)))
+ if (!mm->reserve_physical(start, (UWord) (end - start),
+ mm->executable))
goto supercarrier_reserve_failure;
ERTS_MMAP_SIZE_SC_SA_INC(asize);
if (desc->end == end) {
@@ -1558,7 +1600,8 @@ erts_mmap(ErtsMemMapper* mm, Uint32 flags, UWord *sizep)
if (asize + (seg - start) <= mm->sua.bot - start) {
end = seg + asize;
- if (!mm->reserve_physical(start, (UWord) (end - start)))
+ if (!mm->reserve_physical(start, (UWord) (end - start),
+ mm->executable))
goto supercarrier_reserve_failure;
mm->sa.top = end;
ERTS_MMAP_SIZE_SC_SA_INC(asize);
@@ -1580,7 +1623,8 @@ erts_mmap(ErtsMemMapper* mm, Uint32 flags, UWord *sizep)
seg = (char *) ERTS_SUPERALIGNED_CEILING(org_start);
end = seg + asize;
- if (!mm->reserve_physical(seg, (UWord) (org_end - seg)))
+ if (!mm->reserve_physical(seg, (UWord) (org_end - seg),
+ mm->executable))
goto supercarrier_reserve_failure;
ERTS_MMAP_SIZE_SC_SUA_INC(asize);
if (org_start != seg) {
@@ -1613,13 +1657,13 @@ erts_mmap(ErtsMemMapper* mm, Uint32 flags, UWord *sizep)
/* Map using OS primitives */
if (!(ERTS_MMAPFLG_SUPERCARRIER_ONLY & flags) && !mm->no_os_mmap) {
if (!(ERTS_MMAPFLG_SUPERALIGNED & flags)) {
- seg = os_mmap(NULL, asize, 0);
+ seg = os_mmap(NULL, asize, 0, mm->executable);
if (!seg)
goto failure;
}
else {
asize = ERTS_SUPERALIGNED_CEILING(*sizep);
- seg = os_mmap(NULL, asize, 1);
+ seg = os_mmap(NULL, asize, 1, mm->executable);
if (!seg)
goto failure;
@@ -1629,7 +1673,8 @@ erts_mmap(ErtsMemMapper* mm, Uint32 flags, UWord *sizep)
os_munmap(seg, asize);
- ptr = os_mmap(NULL, asize + ERTS_SUPERALIGNED_SIZE, 1);
+ ptr = os_mmap(NULL, asize + ERTS_SUPERALIGNED_SIZE, 1,
+ mm->executable);
if (!ptr)
goto failure;
@@ -1964,7 +2009,8 @@ erts_mremap(ErtsMemMapper* mm,
if (next && new_end <= next->end) {
if (!mm->reserve_physical(((char *) ptr) + old_size,
- asize - old_size))
+ asize - old_size,
+ mm->executable))
goto supercarrier_reserve_failure;
if (new_end < next->end)
resize_free_seg(&mm->sua.map, next, new_end, next->end);
@@ -1982,7 +2028,8 @@ erts_mremap(ErtsMemMapper* mm,
if (end == mm->sa.top) {
if (new_end <= mm->sua.bot) {
if (!mm->reserve_physical(((char *) ptr) + old_size,
- asize - old_size))
+ asize - old_size,
+ mm->executable))
goto supercarrier_reserve_failure;
mm->sa.top = new_end;
new_ptr = ptr;
@@ -1994,7 +2041,8 @@ erts_mremap(ErtsMemMapper* mm,
adjacent_free_seg(&mm->sa.map, start, end, &prev, &next);
if (next && new_end <= next->end) {
if (!mm->reserve_physical(((char *) ptr) + old_size,
- asize - old_size))
+ asize - old_size,
+ mm->executable))
goto supercarrier_reserve_failure;
if (new_end < next->end)
resize_free_seg(&mm->sa.map, next, new_end, next->end);
@@ -2112,7 +2160,7 @@ static void hard_dbg_mseg_init(void);
#endif
void
-erts_mmap_init(ErtsMemMapper* mm, ErtsMMapInit *init)
+erts_mmap_init(ErtsMemMapper* mm, ErtsMMapInit *init, int executable)
{
static int is_first_call = 1;
int virtual_map = 0;
@@ -2144,6 +2192,7 @@ erts_mmap_init(ErtsMemMapper* mm, ErtsMMapInit *init)
mm->supercarrier = 0;
mm->reserve_physical = reserve_noop;
mm->unreserve_physical = unreserve_noop;
+ mm->executable = executable;
#if HAVE_MMAP && !defined(MAP_ANON)
mm->mmap_fd = open("/dev/zero", O_RDWR);
@@ -2163,7 +2212,7 @@ erts_mmap_init(ErtsMemMapper* mm, ErtsMMapInit *init)
ptr = (char *) ERTS_PAGEALIGNED_CEILING(init->virtual_range.start);
end = (char *) ERTS_PAGEALIGNED_FLOOR(init->virtual_range.end);
sz = end - ptr;
- start = os_mmap_virtual(ptr, sz);
+ start = os_mmap_virtual(ptr, sz, executable);
if (!start || start > ptr || start >= end)
erts_exit(1,
"erts_mmap: Failed to create virtual range for super carrier\n");
@@ -2188,7 +2237,7 @@ erts_mmap_init(ErtsMemMapper* mm, ErtsMMapInit *init)
sz = ERTS_PAGEALIGNED_CEILING(init->scs);
#ifdef ERTS_HAVE_OS_PHYSICAL_MEMORY_RESERVATION
if (!init->scrpm) {
- start = os_mmap_virtual(NULL, sz);
+ start = os_mmap_virtual(NULL, sz, executable);
mm->reserve_physical = os_reserve_physical;
mm->unreserve_physical = os_unreserve_physical;
virtual_map = 1;
@@ -2200,7 +2249,7 @@ erts_mmap_init(ErtsMemMapper* mm, ErtsMMapInit *init)
* The whole supercarrier will by physically
* reserved all the time.
*/
- start = os_mmap(NULL, sz, 1);
+ start = os_mmap(NULL, sz, 1, executable);
}
if (!start)
erts_exit(1,
@@ -2274,7 +2323,7 @@ erts_mmap_init(ErtsMemMapper* mm, ErtsMMapInit *init)
mm->sua.top -= ERTS_PAGEALIGNED_SIZE;
mm->size.supercarrier.used.total += ERTS_PAGEALIGNED_SIZE;
#ifdef ERTS_HAVE_OS_PHYSICAL_MEMORY_RESERVATION
- if (!virtual_map || os_reserve_physical(mm->sua.top, ERTS_PAGEALIGNED_SIZE))
+ if (!virtual_map || os_reserve_physical(mm->sua.top, ERTS_PAGEALIGNED_SIZE, 0))
#endif
add_free_desc_area(mm, mm->sua.top, end);
mm->desc.reserved += (end - mm->sua.top) / sizeof(ErtsFreeSegDesc);
@@ -2287,7 +2336,7 @@ erts_mmap_init(ErtsMemMapper* mm, ErtsMMapInit *init)
* will be used for free segment descritors.
*/
#ifdef ERTS_HAVE_OS_PHYSICAL_MEMORY_RESERVATION
- if (virtual_map && !os_reserve_physical(start, mm->sa.bot - start))
+ if (virtual_map && !os_reserve_physical(start, mm->sa.bot - start, 0))
erts_exit(1, "erts_mmap: Failed to reserve physical memory for descriptors\n");
#endif
mm->desc.unused_start = start;
diff --git a/erts/emulator/sys/common/erl_mmap.h b/erts/emulator/sys/common/erl_mmap.h
index 67e131b53e..b3c45ba116 100644
--- a/erts/emulator/sys/common/erl_mmap.h
+++ b/erts/emulator/sys/common/erl_mmap.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2013. All Rights Reserved.
+ * Copyright Ericsson AB 2013-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -53,7 +53,12 @@ typedef struct {
#define ERTS_LITERAL_VIRTUAL_AREA_SIZE (UWORD_CONSTANT(1)*1024*1024*1024)
#define ERTS_MMAP_INIT_LITERAL_INITER \
- {{NULL, NULL}, {NULL, NULL}, ERTS_LITERAL_VIRTUAL_AREA_SIZE, 1, (1 << 16), 0}
+ {{NULL, NULL}, {NULL, NULL}, ERTS_LITERAL_VIRTUAL_AREA_SIZE, 1, (1 << 10), 0}
+
+#define ERTS_HIPE_EXEC_VIRTUAL_AREA_SIZE (UWORD_CONSTANT(512)*1024*1024)
+
+#define ERTS_MMAP_INIT_HIPE_EXEC_INITER \
+ {{NULL, NULL}, {NULL, NULL}, ERTS_HIPE_EXEC_VIRTUAL_AREA_SIZE, 1, (1 << 10), 0}
typedef struct ErtsMemMapper_ ErtsMemMapper;
@@ -61,7 +66,7 @@ void *erts_mmap(ErtsMemMapper*, Uint32 flags, UWord *sizep);
void erts_munmap(ErtsMemMapper*, Uint32 flags, void *ptr, UWord size);
void *erts_mremap(ErtsMemMapper*, Uint32 flags, void *ptr, UWord old_size, UWord *sizep);
int erts_mmap_in_supercarrier(ErtsMemMapper*, void *ptr);
-void erts_mmap_init(ErtsMemMapper*, ErtsMMapInit*);
+void erts_mmap_init(ErtsMemMapper*, ErtsMMapInit*, int executable);
struct erts_mmap_info_struct
{
UWord sizes[6];
@@ -126,10 +131,17 @@ Eterm erts_mmap_debug_info(ErtsMemMapper*, struct process*);
# define ERTS_HAVE_OS_MMAP 1
#endif
+#ifdef ERTS_WANT_MEM_MAPPERS
+# include "erl_alloc_types.h"
+
extern ErtsMemMapper erts_dflt_mmapper;
-#if defined(ARCH_64) && defined(ERTS_HAVE_OS_PHYSICAL_MEMORY_RESERVATION)
+# if defined(ARCH_64) && defined(ERTS_HAVE_OS_PHYSICAL_MEMORY_RESERVATION)
extern ErtsMemMapper erts_literal_mmapper;
-#endif
+# endif
+# ifdef ERTS_ALC_A_EXEC
+extern ErtsMemMapper erts_exec_mmapper;
+# endif
+#endif /* ERTS_WANT_MEM_MAPPERS */
/*#define HARD_DEBUG_MSEG*/
#ifdef HARD_DEBUG_MSEG
diff --git a/erts/emulator/sys/common/erl_mseg.c b/erts/emulator/sys/common/erl_mseg.c
index 286130bece..43e75e2573 100644
--- a/erts/emulator/sys/common/erl_mseg.c
+++ b/erts/emulator/sys/common/erl_mseg.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2002-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2002-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -31,6 +31,7 @@
# include "config.h"
#endif
+#define ERTS_WANT_MEM_MAPPERS
#include "sys.h"
#include "erl_mseg.h"
#include "global.h"
@@ -1402,9 +1403,15 @@ erts_mseg_init(ErtsMsegInit_t *init)
erts_mtx_init(&init_atoms_mutex, "mseg_init_atoms");
- erts_mmap_init(&erts_dflt_mmapper, &init->dflt_mmap);
+#ifdef ERTS_ALC_A_EXEC
+ /* Initialize erts_exec_mapper *FIRST*, to increase probability
+ * of getting low memory for HiPE AMD64's small code model.
+ */
+ erts_mmap_init(&erts_exec_mmapper, &init->exec_mmap, 1);
+#endif
+ erts_mmap_init(&erts_dflt_mmapper, &init->dflt_mmap, 0);
#if defined(ARCH_64) && defined(ERTS_HAVE_OS_PHYSICAL_MEMORY_RESERVATION)
- erts_mmap_init(&erts_literal_mmapper, &init->literal_mmap);
+ erts_mmap_init(&erts_literal_mmapper, &init->literal_mmap, 0);
#endif
if (!IS_2POW(GET_PAGE_SIZE))
diff --git a/erts/emulator/sys/common/erl_mseg.h b/erts/emulator/sys/common/erl_mseg.h
index 2acd8f8505..192e5767e4 100644
--- a/erts/emulator/sys/common/erl_mseg.h
+++ b/erts/emulator/sys/common/erl_mseg.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2002-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2002-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -61,6 +61,7 @@ typedef struct {
Uint nos;
ErtsMMapInit dflt_mmap;
ErtsMMapInit literal_mmap;
+ ErtsMMapInit exec_mmap;
} ErtsMsegInit_t;
#define ERTS_MSEG_INIT_DEFAULT_INITIALIZER \
@@ -70,7 +71,8 @@ typedef struct {
10, /* mcs: Max cache size */ \
1000, /* cci: Cache check interval */ \
ERTS_MMAP_INIT_DEFAULT_INITER, \
- ERTS_MMAP_INIT_LITERAL_INITER \
+ ERTS_MMAP_INIT_LITERAL_INITER, \
+ ERTS_MMAP_INIT_HIPE_EXEC_INITER \
}
typedef struct {
diff --git a/erts/emulator/sys/common/erl_mtrace_sys_wrap.c b/erts/emulator/sys/common/erl_mtrace_sys_wrap.c
index a8c575835a..fc871f94f1 100644
--- a/erts/emulator/sys/common/erl_mtrace_sys_wrap.c
+++ b/erts/emulator/sys/common/erl_mtrace_sys_wrap.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2004-2009. All Rights Reserved.
+ * Copyright Ericsson AB 2004-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/sys/common/erl_os_monotonic_time_extender.c b/erts/emulator/sys/common/erl_os_monotonic_time_extender.c
index 367b22d989..d53190fdd5 100644
--- a/erts/emulator/sys/common/erl_os_monotonic_time_extender.c
+++ b/erts/emulator/sys/common/erl_os_monotonic_time_extender.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2015. All Rights Reserved.
+ * Copyright Ericsson AB 2015-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/sys/common/erl_poll.c b/erts/emulator/sys/common/erl_poll.c
index 36ee94111c..e394d84f73 100644
--- a/erts/emulator/sys/common/erl_poll.c
+++ b/erts/emulator/sys/common/erl_poll.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2006-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2006-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/sys/common/erl_poll.h b/erts/emulator/sys/common/erl_poll.h
index bc2c681876..c16122610d 100644
--- a/erts/emulator/sys/common/erl_poll.h
+++ b/erts/emulator/sys/common/erl_poll.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2006-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2006-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/sys/common/erl_sys_common_misc.c b/erts/emulator/sys/common/erl_sys_common_misc.c
index e292741bfa..79f87eb3a9 100644
--- a/erts/emulator/sys/common/erl_sys_common_misc.c
+++ b/erts/emulator/sys/common/erl_sys_common_misc.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2006-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2006-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/sys/common/erl_util_queue.h b/erts/emulator/sys/common/erl_util_queue.h
index b50e062dd5..73293e0225 100644
--- a/erts/emulator/sys/common/erl_util_queue.h
+++ b/erts/emulator/sys/common/erl_util_queue.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2013. All Rights Reserved.
+ * Copyright Ericsson AB 2013-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/sys/unix/driver_int.h b/erts/emulator/sys/unix/driver_int.h
index a6b9085245..840b832878 100644
--- a/erts/emulator/sys/unix/driver_int.h
+++ b/erts/emulator/sys/unix/driver_int.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1997-2009. All Rights Reserved.
+ * Copyright Ericsson AB 1997-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/sys/unix/erl_child_setup.c b/erts/emulator/sys/unix/erl_child_setup.c
index 8dd14bbac6..6beb316350 100644
--- a/erts/emulator/sys/unix/erl_child_setup.c
+++ b/erts/emulator/sys/unix/erl_child_setup.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2002-2015. All Rights Reserved.
+ * Copyright Ericsson AB 2002-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/sys/unix/erl_main.c b/erts/emulator/sys/unix/erl_main.c
index c417bea622..972b93a505 100644
--- a/erts/emulator/sys/unix/erl_main.c
+++ b/erts/emulator/sys/unix/erl_main.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2000-2009. All Rights Reserved.
+ * Copyright Ericsson AB 2000-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/sys/unix/erl_unix_sys.h b/erts/emulator/sys/unix/erl_unix_sys.h
index e217c38ca9..241540b894 100644
--- a/erts/emulator/sys/unix/erl_unix_sys.h
+++ b/erts/emulator/sys/unix/erl_unix_sys.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1997-2011. All Rights Reserved.
+ * Copyright Ericsson AB 1997-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/sys/unix/erl_unix_sys_ddll.c b/erts/emulator/sys/unix/erl_unix_sys_ddll.c
index daed5af1b6..8f1ceac883 100644
--- a/erts/emulator/sys/unix/erl_unix_sys_ddll.c
+++ b/erts/emulator/sys/unix/erl_unix_sys_ddll.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2006-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2006-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/sys/unix/sys.c b/erts/emulator/sys/unix/sys.c
index 4f992d3caf..6fb86f6dda 100644
--- a/erts/emulator/sys/unix/sys.c
+++ b/erts/emulator/sys/unix/sys.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1996-2014. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/sys/unix/sys_drivers.c b/erts/emulator/sys/unix/sys_drivers.c
index 82fea1b330..ac39b8a389 100644
--- a/erts/emulator/sys/unix/sys_drivers.c
+++ b/erts/emulator/sys/unix/sys_drivers.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1996-2014. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/sys/unix/sys_float.c b/erts/emulator/sys/unix/sys_float.c
index 89e2484b17..6435da086f 100644
--- a/erts/emulator/sys/unix/sys_float.c
+++ b/erts/emulator/sys/unix/sys_float.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2001-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2001-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -53,7 +53,7 @@ static void erts_init_fp_exception(void)
void erts_thread_init_fp_exception(void)
{
unsigned long *fpe = erts_alloc(ERTS_ALC_T_FP_EXCEPTION, sizeof(*fpe));
- *fpe = 0L;
+ *fpe = 0;
erts_tsd_set(fpe_key, fpe);
}
@@ -102,6 +102,17 @@ void erts_fp_check_init_error(volatile unsigned long *fpexnp)
#define __DARWIN__ 1
#endif
+/*
+ * Define two processor and possibly OS-specific primitives:
+ *
+ * static void unmask_fpe(void);
+ * -- unmask invalid, overflow, and divide-by-zero exceptions
+ *
+ * static int mask_fpe(void);
+ * -- mask invalid, overflow, and divide-by-zero exceptions
+ * -- return non-zero if the previous state was unmasked
+ */
+
#if (defined(__i386__) || defined(__x86_64__)) && defined(__GNUC__)
static void unmask_x87(void)
@@ -113,7 +124,6 @@ static void unmask_x87(void)
__asm__ __volatile__("fldcw %0" : : "m"(cw));
}
-/* mask x87 FPE, return true if the previous state was unmasked */
static int mask_x87(void)
{
unsigned short cw;
@@ -136,7 +146,6 @@ static void unmask_sse2(void)
__asm__ __volatile__("ldmxcsr %0" : : "m"(mxcsr));
}
-/* mask SSE2 FPE, return true if the previous state was unmasked */
static int mask_sse2(void)
{
unsigned int mxcsr;
@@ -257,21 +266,19 @@ static int cpu_has_sse2(void)
}
#endif /* !__x86_64__ */
-static void unmask_fpe(void)
+static void unmask_fpe_internal(void)
{
- __asm__ __volatile__("fnclex");
unmask_x87();
if (cpu_has_sse2())
unmask_sse2();
}
-static void unmask_fpe_conditional(int unmasked)
+static void unmask_fpe(void)
{
- if (unmasked)
- unmask_fpe();
+ __asm__ __volatile__("fnclex");
+ unmask_fpe_internal();
}
-/* mask x86 FPE, return true if the previous state was unmasked */
static int mask_fpe(void)
{
int unmasked;
@@ -285,9 +292,7 @@ static int mask_fpe(void)
void erts_restore_fpu(void)
{
__asm__ __volatile__("fninit");
- unmask_x87();
- if (cpu_has_sse2())
- unmask_sse2();
+ unmask_fpe_internal();
}
#elif defined(__sparc__) && defined(__linux__)
@@ -310,13 +315,6 @@ static void unmask_fpe(void)
__asm__ __volatile__(LDX " %0, %%fsr" : : "m"(fsr));
}
-static void unmask_fpe_conditional(int unmasked)
-{
- if (unmasked)
- unmask_fpe();
-}
-
-/* mask SPARC FPE, return true if the previous state was unmasked */
static int mask_fpe(void)
{
unsigned long fsr;
@@ -431,13 +429,6 @@ static void unmask_fpe(void)
set_fpscr(0x80|0x40|0x10); /* VE, OE, ZE; not UE or XE */
}
-static void unmask_fpe_conditional(int unmasked)
-{
- if (unmasked)
- unmask_fpe();
-}
-
-/* mask PowerPC FPE, return true if the previous state was unmasked */
static int mask_fpe(void)
{
int unmasked;
@@ -447,20 +438,13 @@ static int mask_fpe(void)
return unmasked;
}
-#else
+#else /* !(x86 || (sparc && linux) || (powerpc && (linux || darwin))) */
static void unmask_fpe(void)
{
fpsetmask(FP_X_INV | FP_X_OFL | FP_X_DZ);
}
-static void unmask_fpe_conditional(int unmasked)
-{
- if (unmasked)
- unmask_fpe();
-}
-
-/* mask IEEE FPE, return true if previous state was unmasked */
static int mask_fpe(void)
{
const fp_except unmasked_mask = FP_X_INV | FP_X_OFL | FP_X_DZ;
@@ -472,6 +456,16 @@ static int mask_fpe(void)
#endif
+/*
+ * Define a processor and OS-specific SIGFPE handler.
+ *
+ * The effect of receiving a SIGFPE should be:
+ * 1. Update the processor context:
+ * a) on x86: mask FP exceptions, do not skip faulting instruction
+ * b) on SPARC and PowerPC: unmask FP exceptions, skip faulting instruction
+ * 2. call set_current_fp_exception with the PC of the faulting instruction
+ */
+
#if (defined(__linux__) && (defined(__i386__) || defined(__x86_64__) || defined(__sparc__) || defined(__powerpc__))) || (defined(__DARWIN__) && (defined(__i386__) || defined(__x86_64__) || defined(__ppc__))) || (defined(__FreeBSD__) && (defined(__x86_64__) || defined(__i386__))) || ((defined(__NetBSD__) || defined(__OpenBSD__)) && defined(__x86_64__)) || (defined(__sun__) && defined(__x86_64__))
#if defined(__linux__) && defined(__i386__)
@@ -520,8 +514,7 @@ static void fpe_sig_action(int sig, siginfo_t *si, void *puc)
ucontext_t *uc = puc;
unsigned long pc;
-#if defined(__linux__)
-#if defined(__x86_64__)
+#if defined(__linux__) && defined(__x86_64__)
mcontext_t *mc = &uc->uc_mcontext;
fpregset_t fpstate = mc->fpregs;
pc = mc_pc(mc);
@@ -533,26 +526,26 @@ static void fpe_sig_action(int sig, siginfo_t *si, void *puc)
set encoding makes that a poor solution here. */
fpstate->mxcsr = 0x1F80;
fpstate->swd &= ~0xFF;
-#elif defined(__i386__)
+#elif defined(__linux__) && defined(__i386__)
mcontext_t *mc = &uc->uc_mcontext;
fpregset_t fpstate = mc->fpregs;
pc = mc_pc(mc);
if ((fpstate->status >> 16) == X86_FXSR_MAGIC)
((struct _fpstate*)fpstate)->mxcsr = 0x1F80;
fpstate->sw &= ~0xFF;
-#elif defined(__sparc__) && defined(__arch64__)
+#elif defined(__linux__) && defined(__sparc__) && defined(__arch64__)
/* on SPARC the 3rd parameter points to a sigcontext not a ucontext */
struct sigcontext *sc = (struct sigcontext*)puc;
pc = sc->sigc_regs.tpc;
sc->sigc_regs.tpc = sc->sigc_regs.tnpc;
sc->sigc_regs.tnpc += 4;
-#elif defined(__sparc__)
+#elif defined(__linux__) && defined(__sparc__)
/* on SPARC the 3rd parameter points to a sigcontext not a ucontext */
struct sigcontext *sc = (struct sigcontext*)puc;
pc = sc->si_regs.pc;
sc->si_regs.pc = sc->si_regs.npc;
sc->si_regs.npc = (unsigned long)sc->si_regs.npc + 4;
-#elif defined(__powerpc__)
+#elif defined(__linux__) && defined(__powerpc__)
#if defined(__powerpc64__)
mcontext_t *mc = &uc->uc_mcontext;
unsigned long *regs = &mc->gp_regs[0];
@@ -563,7 +556,6 @@ static void fpe_sig_action(int sig, siginfo_t *si, void *puc)
pc = regs[PT_NIP];
regs[PT_NIP] += 4;
regs[PT_FPSCR] = 0x80|0x40|0x10; /* VE, OE, ZE; not UE or XE */
-#endif
#elif defined(__DARWIN__) && (defined(__i386__) || defined(__x86_64__))
# error "Floating-point exceptions not supported on MacOS X"
#elif defined(__DARWIN__) && defined(__ppc__)
@@ -621,7 +613,7 @@ static void fpe_sig_action(int sig, siginfo_t *si, void *puc)
#endif
#if 0
{
- char buf[64];
+ char buf[128];
snprintf(buf, sizeof buf, "%s: FPE at %p\r\n", __FUNCTION__, (void*)pc);
write(2, buf, strlen(buf));
}
@@ -706,7 +698,8 @@ int erts_sys_block_fpe(void)
void erts_sys_unblock_fpe(int unmasked)
{
- unmask_fpe_conditional(unmasked);
+ if (unmasked)
+ unmask_fpe();
}
#endif
@@ -818,11 +811,6 @@ sys_chars_to_double(char* buf, double* fp)
int
matherr(struct exception *exc)
{
-#if !defined(NO_FPE_SIGNALS)
- volatile unsigned long *fpexnp = erts_get_current_fp_exception();
- if (fpexnp != NULL)
- *fpexnp = (unsigned long)__builtin_return_address(0);
-#endif
return 1;
}
diff --git a/erts/emulator/sys/unix/sys_time.c b/erts/emulator/sys/unix/sys_time.c
index 8ce02506ab..60f8decd96 100644
--- a/erts/emulator/sys/unix/sys_time.c
+++ b/erts/emulator/sys/unix/sys_time.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2005-2009. All Rights Reserved.
+ * Copyright Ericsson AB 2005-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/sys/unix/sys_uds.c b/erts/emulator/sys/unix/sys_uds.c
index 015d0346a1..dd0a3b03ff 100644
--- a/erts/emulator/sys/unix/sys_uds.c
+++ b/erts/emulator/sys/unix/sys_uds.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2002-2009. All Rights Reserved.
+ * Copyright Ericsson AB 2002-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/sys/unix/sys_uds.h b/erts/emulator/sys/unix/sys_uds.h
index 844a2804d8..a598102d5c 100644
--- a/erts/emulator/sys/unix/sys_uds.h
+++ b/erts/emulator/sys/unix/sys_uds.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2002-2009. All Rights Reserved.
+ * Copyright Ericsson AB 2002-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/sys/win32/dosmap.c b/erts/emulator/sys/win32/dosmap.c
index a98065c666..95fbba384b 100644
--- a/erts/emulator/sys/win32/dosmap.c
+++ b/erts/emulator/sys/win32/dosmap.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1998-2009. All Rights Reserved.
+ * Copyright Ericsson AB 1998-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/sys/win32/driver_int.h b/erts/emulator/sys/win32/driver_int.h
index b931da52f5..50097d3fd2 100644
--- a/erts/emulator/sys/win32/driver_int.h
+++ b/erts/emulator/sys/win32/driver_int.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1997-2009. All Rights Reserved.
+ * Copyright Ericsson AB 1997-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/sys/win32/erl_main.c b/erts/emulator/sys/win32/erl_main.c
index 21d9a58da6..9eee300f48 100644
--- a/erts/emulator/sys/win32/erl_main.c
+++ b/erts/emulator/sys/win32/erl_main.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2000-2009. All Rights Reserved.
+ * Copyright Ericsson AB 2000-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/sys/win32/erl_poll.c b/erts/emulator/sys/win32/erl_poll.c
index 9c1bef5f4f..94f3840b5f 100644
--- a/erts/emulator/sys/win32/erl_poll.c
+++ b/erts/emulator/sys/win32/erl_poll.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2007-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2007-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/sys/win32/erl_win32_sys_ddll.c b/erts/emulator/sys/win32/erl_win32_sys_ddll.c
index 7c24a77e31..274133a346 100644
--- a/erts/emulator/sys/win32/erl_win32_sys_ddll.c
+++ b/erts/emulator/sys/win32/erl_win32_sys_ddll.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2006-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2006-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/sys/win32/erl_win_dyn_driver.h b/erts/emulator/sys/win32/erl_win_dyn_driver.h
index 9c699fdba0..6f28d513c2 100644
--- a/erts/emulator/sys/win32/erl_win_dyn_driver.h
+++ b/erts/emulator/sys/win32/erl_win_dyn_driver.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2003-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2003-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/sys/win32/erl_win_sys.h b/erts/emulator/sys/win32/erl_win_sys.h
index 99c1066ab3..7bdfac168b 100644
--- a/erts/emulator/sys/win32/erl_win_sys.h
+++ b/erts/emulator/sys/win32/erl_win_sys.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1997-2014. All Rights Reserved.
+ * Copyright Ericsson AB 1997-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/sys/win32/sys.c b/erts/emulator/sys/win32/sys.c
index 391bbd4cbc..cf821b05cb 100644
--- a/erts/emulator/sys/win32/sys.c
+++ b/erts/emulator/sys/win32/sys.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1996-2014. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/sys/win32/sys_env.c b/erts/emulator/sys/win32/sys_env.c
index 67b6e55377..21ef71ad9a 100644
--- a/erts/emulator/sys/win32/sys_env.c
+++ b/erts/emulator/sys/win32/sys_env.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2002-2012. All Rights Reserved.
+ * Copyright Ericsson AB 2002-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/sys/win32/sys_float.c b/erts/emulator/sys/win32/sys_float.c
index 86e822da5b..2b2d6ab7d3 100644
--- a/erts/emulator/sys/win32/sys_float.c
+++ b/erts/emulator/sys/win32/sys_float.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1997-2013. All Rights Reserved.
+ * Copyright Ericsson AB 1997-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -139,8 +139,7 @@ sys_double_to_chars_ext(double fp, char *buffer, size_t buffer_size, size_t deci
int
matherr(struct _exception *exc)
{
- erl_fp_exception = 1;
- DEBUGF(("FP exception (matherr) (0x%x) (%d)\n", exc->type, erl_fp_exception));
+ DEBUGF(("FP exception (matherr) (0x%x)\n", exc->type));
return 1;
}
diff --git a/erts/emulator/sys/win32/sys_interrupt.c b/erts/emulator/sys/win32/sys_interrupt.c
index a89211fa8e..df838960eb 100644
--- a/erts/emulator/sys/win32/sys_interrupt.c
+++ b/erts/emulator/sys/win32/sys_interrupt.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1997-2012. All Rights Reserved.
+ * Copyright Ericsson AB 1997-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/sys/win32/sys_time.c b/erts/emulator/sys/win32/sys_time.c
index 9a9d90610d..e8c67b3928 100644
--- a/erts/emulator/sys/win32/sys_time.c
+++ b/erts/emulator/sys/win32/sys_time.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1997-2013. All Rights Reserved.
+ * Copyright Ericsson AB 1997-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/Makefile b/erts/emulator/test/Makefile
index 318db4b45e..de395dfb97 100644
--- a/erts/emulator/test/Makefile
+++ b/erts/emulator/test/Makefile
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 1997-2012. All Rights Reserved.
+# Copyright Ericsson AB 1997-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
@@ -70,6 +70,7 @@ MODULES= \
hash_SUITE \
hibernate_SUITE \
list_bif_SUITE \
+ lttng_SUITE \
map_SUITE \
match_spec_SUITE \
module_info_SUITE \
@@ -109,8 +110,11 @@ MODULES= \
trace_meta_SUITE \
trace_call_count_SUITE \
trace_call_time_SUITE \
+ tracer_SUITE \
+ tracer_test \
scheduler_SUITE \
old_scheduler_SUITE \
+ port_trace_SUITE \
unique_SUITE \
z_SUITE \
old_mod \
diff --git a/erts/emulator/test/a_SUITE.erl b/erts/emulator/test/a_SUITE.erl
index 5b3a213154..880c5a5821 100644
--- a/erts/emulator/test/a_SUITE.erl
+++ b/erts/emulator/test/a_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2006-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2006-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/after_SUITE.erl b/erts/emulator/test/after_SUITE.erl
index a72cd8deea..4f20ad3656 100644
--- a/erts/emulator/test/after_SUITE.erl
+++ b/erts/emulator/test/after_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2011. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/alloc_SUITE.erl b/erts/emulator/test/alloc_SUITE.erl
index 1f690c5015..5fb560d1ec 100644
--- a/erts/emulator/test/alloc_SUITE.erl
+++ b/erts/emulator/test/alloc_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2003-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2003-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -55,21 +55,13 @@ end_per_testcase(_Case, Config) when is_list(Config) ->
%% %%
basic(Cfg) -> drv_case(Cfg).
-
coalesce(Cfg) -> drv_case(Cfg).
-
threads(Cfg) -> drv_case(Cfg).
-
realloc_copy(Cfg) -> drv_case(Cfg).
-
bucket_index(Cfg) -> drv_case(Cfg).
-
bucket_mask(Cfg) -> drv_case(Cfg).
-
rbtree(Cfg) -> drv_case(Cfg).
-
mseg_clear_cache(Cfg) -> drv_case(Cfg).
-
cpool(Cfg) -> drv_case(Cfg).
migration(Cfg) ->
@@ -81,7 +73,7 @@ migration(Cfg) ->
end.
erts_mmap(Config) when is_list(Config) ->
- case test_server:os_type() of
+ case os:type() of
{unix, _} ->
[erts_mmap_do(Config, SCO, SCRPM, SCRFSD)
|| SCO <-[true,false], SCRFSD <-[1234,0], SCRPM <- [true,false]];
@@ -109,25 +101,26 @@ erts_mmap_do(Config, SCO, SCRPM, SCRFSD) ->
{ok, Node} = start_node(Config, Opts),
Self = self(),
Ref = make_ref(),
- F = fun () ->
- SI = erlang:system_info({allocator,mseg_alloc}),
- {erts_mmap,EM} = lists:keyfind(erts_mmap, 1, SI),
- {supercarrier,SC} = lists:keyfind(supercarrier, 1, EM),
- {sizes,Sizes} = lists:keyfind(sizes, 1, SC),
- {free_segs,Segs} = lists:keyfind(free_segs,1,SC),
- {total,Total} = lists:keyfind(total,1,Sizes),
- Total = SCS*1024*1024,
-
- {reserved,Reserved} = lists:keyfind(reserved,1,Segs),
- true = (Reserved >= SCRFSD),
-
- case {SCO,lists:keyfind(os,1,EM)} of
- {true, false} -> ok;
- {false, {os,_}} -> ok
- end,
-
- Self ! {Ref, ok}
- end,
+ F = fun() ->
+ SI = erlang:system_info({allocator,mseg_alloc}),
+ {erts_mmap,EM} = lists:keyfind(erts_mmap, 1, SI),
+ {supercarrier,SC} = lists:keyfind(supercarrier, 1, EM),
+ {sizes,Sizes} = lists:keyfind(sizes, 1, SC),
+ {free_segs,Segs} = lists:keyfind(free_segs,1,SC),
+ {total,Total} = lists:keyfind(total,1,Sizes),
+ io:format("Expecting total ~w, got ~w~n", [SCS*1024*1024,Total]),
+ Total = SCS*1024*1024,
+
+ {reserved,Reserved} = lists:keyfind(reserved,1,Segs),
+ true = (Reserved >= SCRFSD),
+
+ case {SCO,lists:keyfind(os,1,EM)} of
+ {true, false} -> ok;
+ {false, {os,_}} -> ok
+ end,
+
+ Self ! {Ref, ok}
+ end,
spawn_link(Node, F),
Result = receive {Ref, Rslt} -> Rslt end,
@@ -144,7 +137,7 @@ drv_case(Config) ->
drv_case(Config, one_shot, "").
drv_case(Config, Mode, NodeOpts) when is_list(Config) ->
- case test_server:os_type() of
+ case os:type() of
{Family, _} when Family == unix; Family == win32 ->
{ok, Node} = start_node(Config, NodeOpts),
Self = self(),
diff --git a/erts/emulator/test/alloc_SUITE_data/cpool.c b/erts/emulator/test/alloc_SUITE_data/cpool.c
index 73026cc758..0c41f4d747 100644
--- a/erts/emulator/test/alloc_SUITE_data/cpool.c
+++ b/erts/emulator/test/alloc_SUITE_data/cpool.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2013. All Rights Reserved.
+ * Copyright Ericsson AB 2013-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/alloc_SUITE_data/migration.c b/erts/emulator/test/alloc_SUITE_data/migration.c
index b006360043..b9a4de03b3 100644
--- a/erts/emulator/test/alloc_SUITE_data/migration.c
+++ b/erts/emulator/test/alloc_SUITE_data/migration.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2014. All Rights Reserved.
+ * Copyright Ericsson AB 2014-2016. All Rights Reserved.
*
* The contents of this file are subject to the Erlang Public License,
* Version 1.1, (the "License"); you may not use this file except in
diff --git a/erts/emulator/test/beam_SUITE.erl b/erts/emulator/test/beam_SUITE.erl
index f61ab431e9..6a54fa87e0 100644
--- a/erts/emulator/test/beam_SUITE.erl
+++ b/erts/emulator/test/beam_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1998-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1998-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -29,6 +29,7 @@
-export([applied/2,swap_temp_applied/1]).
-include_lib("common_test/include/ct.hrl").
+-include_lib("syntax_tools/include/merl.hrl").
suite() -> [{ct_hooks,[ts_install_cth]}].
@@ -93,48 +94,46 @@ applied(Starter, N) ->
apply_last_bif(Config) when is_list(Config) ->
apply(erlang, abs, [1]).
-%% Test three high register numbers in a put_list instruction
-%% (to test whether packing works properly).
+%% Test whether packing works properly.
packed_registers(Config) when is_list(Config) ->
- PrivDir = proplists:get_value(priv_dir, Config),
- Mod = packed_regs,
- Name = filename:join(PrivDir, atom_to_list(Mod) ++ ".erl"),
-
- %% Generate a module which generates a list of tuples.
- %% put_list(A) -> [{A, 600}, {A, 999}, ... {A, 0}].
- Code = gen_packed_regs(600, ["-module("++atom_to_list(Mod)++").\n",
- "-export([put_list/1]).\n",
- "put_list(A) ->\n["]),
- ok = file:write_file(Name, Code),
-
- %% Compile the module.
- io:format("Compiling: ~s\n", [Name]),
- CompRc = compile:file(Name, [{outdir, PrivDir}, report]),
- io:format("Result: ~p\n",[CompRc]),
- {ok, Mod} = CompRc,
-
- %% Load it.
- io:format("Loading...\n",[]),
- LoadRc = code:load_abs(filename:join(PrivDir, atom_to_list(Mod))),
- {module,_Module} = LoadRc,
-
- %% Call it and verify result.
- Term = {a, b},
- L = Mod:put_list(Term),
- verify_packed_regs(L, Term, 600),
+ Mod = ?FUNCTION_NAME,
+
+ %% Generate scrambled sequence.
+ Seq0 = [{erlang:phash2(I),I} || I <- lists:seq(0, 260)],
+ Seq = [I || {_,I} <- lists:sort(Seq0)],
+
+ %% Generate a test modules that uses get_list/3 instructions
+ %% with high register numbers.
+ S0 = [begin
+ VarName = list_to_atom("V"++integer_to_list(V)),
+ {merl:var(VarName),V}
+ end || V <- Seq],
+ Vars = [V || {V,_} <- S0],
+ NewVars = [begin
+ VarName = list_to_atom("M"++integer_to_list(V)),
+ merl:var(VarName)
+ end || V <- Seq],
+ S = [?Q("_@Var = id(_@Value@)") || {Var,Value} <- S0],
+ Code = ?Q(["-module('@Mod@').\n"
+ "-export([f/0]).\n"
+ "f() ->\n"
+ "_@S,\n"
+ "_ = id(0),\n"
+ "L = [_@Vars],\n"
+ "_ = id(1),\n"
+ "[_@NewVars] = L,\n" %Test get_list/3.
+ "_ = id(2),\n"
+ "id([_@Vars,_@NewVars]).\n"
+ "id(I) -> I.\n"]),
+ merl:compile_and_load(Code),
+ CombinedSeq = Seq ++ Seq,
+ CombinedSeq = Mod:f(),
+
+ %% Clean up.
+ true = code:delete(Mod),
+ false = code:purge(Mod),
ok.
-gen_packed_regs(0, Acc) ->
- [Acc|"{A,0}].\n"];
-gen_packed_regs(N, Acc) ->
- gen_packed_regs(N-1, [Acc,"{A,",integer_to_list(N)|"},\n"]).
-
-verify_packed_regs([], _, -1) -> ok;
-verify_packed_regs([{Term, N}| T], Term, N) ->
- verify_packed_regs(T, Term, N-1);
-verify_packed_regs(L, Term, N) ->
- ct:fail("Expected [{~p, ~p}|T]; got\n~p\n", [Term, N, L]).
-
buildo_mucho(Config) when is_list(Config) ->
buildo_mucho_1(),
ok.
diff --git a/erts/emulator/test/beam_literals_SUITE.erl b/erts/emulator/test/beam_literals_SUITE.erl
index b013ff5fbb..09761263e2 100644
--- a/erts/emulator/test/beam_literals_SUITE.erl
+++ b/erts/emulator/test/beam_literals_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1999-2015. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/bif_SUITE.erl b/erts/emulator/test/bif_SUITE.erl
index 43d00e699a..26bb416bf0 100644
--- a/erts/emulator/test/bif_SUITE.erl
+++ b/erts/emulator/test/bif_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2005-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2005-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/big_SUITE.erl b/erts/emulator/test/big_SUITE.erl
index d331083661..402751393a 100644
--- a/erts/emulator/test/big_SUITE.erl
+++ b/erts/emulator/test/big_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2011. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/big_SUITE_data/literal_test.erl b/erts/emulator/test/big_SUITE_data/literal_test.erl
index 1620693bfa..17c4db467a 100644
--- a/erts/emulator/test/big_SUITE_data/literal_test.erl
+++ b/erts/emulator/test/big_SUITE_data/literal_test.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1998-2009. All Rights Reserved.
+%% Copyright Ericsson AB 1998-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/binary_SUITE.erl b/erts/emulator/test/binary_SUITE.erl
index fcd49e43d3..1c7d278bb0 100644
--- a/erts/emulator/test/binary_SUITE.erl
+++ b/erts/emulator/test/binary_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2014. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/bs_bincomp_SUITE.erl b/erts/emulator/test/bs_bincomp_SUITE.erl
index 8836fe40ae..c481e93e41 100644
--- a/erts/emulator/test/bs_bincomp_SUITE.erl
+++ b/erts/emulator/test/bs_bincomp_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2006-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2006-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/bs_bit_binaries_SUITE.erl b/erts/emulator/test/bs_bit_binaries_SUITE.erl
index dd056d10af..d393bc5b91 100644
--- a/erts/emulator/test/bs_bit_binaries_SUITE.erl
+++ b/erts/emulator/test/bs_bit_binaries_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2006-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2006-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/bs_construct_SUITE.erl b/erts/emulator/test/bs_construct_SUITE.erl
index 8deb0c7422..941cb435f7 100644
--- a/erts/emulator/test/bs_construct_SUITE.erl
+++ b/erts/emulator/test/bs_construct_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1999-2012. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/bs_match_bin_SUITE.erl b/erts/emulator/test/bs_match_bin_SUITE.erl
index 6f7abf8c4e..f5c996ae9e 100644
--- a/erts/emulator/test/bs_match_bin_SUITE.erl
+++ b/erts/emulator/test/bs_match_bin_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1999-2011. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/bs_match_int_SUITE.erl b/erts/emulator/test/bs_match_int_SUITE.erl
index 42d692c1ba..a7bd4b8ac3 100644
--- a/erts/emulator/test/bs_match_int_SUITE.erl
+++ b/erts/emulator/test/bs_match_int_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1999-2011. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/bs_match_misc_SUITE.erl b/erts/emulator/test/bs_match_misc_SUITE.erl
index 114d7ecb36..17759d78f3 100644
--- a/erts/emulator/test/bs_match_misc_SUITE.erl
+++ b/erts/emulator/test/bs_match_misc_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2000-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2000-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/bs_match_tail_SUITE.erl b/erts/emulator/test/bs_match_tail_SUITE.erl
index 8392a0df47..cbebc554c7 100644
--- a/erts/emulator/test/bs_match_tail_SUITE.erl
+++ b/erts/emulator/test/bs_match_tail_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1999-2011. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/bs_utf_SUITE.erl b/erts/emulator/test/bs_utf_SUITE.erl
index f1c09bfbb0..a344f5c456 100644
--- a/erts/emulator/test/bs_utf_SUITE.erl
+++ b/erts/emulator/test/bs_utf_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2008-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/busy_port_SUITE.erl b/erts/emulator/test/busy_port_SUITE.erl
index c582f8d77b..bb0632ae08 100644
--- a/erts/emulator/test/busy_port_SUITE.erl
+++ b/erts/emulator/test/busy_port_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/busy_port_SUITE_data/Makefile.src b/erts/emulator/test/busy_port_SUITE_data/Makefile.src
index 0f2842e515..ae6378a6ff 100644
--- a/erts/emulator/test/busy_port_SUITE_data/Makefile.src
+++ b/erts/emulator/test/busy_port_SUITE_data/Makefile.src
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 1997-2013. All Rights Reserved.
+# Copyright Ericsson AB 1997-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/busy_port_SUITE_data/hard_busy_drv.c b/erts/emulator/test/busy_port_SUITE_data/hard_busy_drv.c
index f83fa1eeaa..c4e0f13f06 100644
--- a/erts/emulator/test/busy_port_SUITE_data/hard_busy_drv.c
+++ b/erts/emulator/test/busy_port_SUITE_data/hard_busy_drv.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2009. All Rights Reserved.
+ * Copyright Ericsson AB 2009-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/busy_port_SUITE_data/hs_busy_drv.c b/erts/emulator/test/busy_port_SUITE_data/hs_busy_drv.c
index be913cf56e..ffaca18e90 100644
--- a/erts/emulator/test/busy_port_SUITE_data/hs_busy_drv.c
+++ b/erts/emulator/test/busy_port_SUITE_data/hs_busy_drv.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2009-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2009-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/busy_port_SUITE_data/scheduling_drv.c b/erts/emulator/test/busy_port_SUITE_data/scheduling_drv.c
index 40e42b6ac2..296b3f21de 100644
--- a/erts/emulator/test/busy_port_SUITE_data/scheduling_drv.c
+++ b/erts/emulator/test/busy_port_SUITE_data/scheduling_drv.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2009-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2009-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/busy_port_SUITE_data/soft_busy_drv.c b/erts/emulator/test/busy_port_SUITE_data/soft_busy_drv.c
index 3c5bafb451..8a98f050f1 100644
--- a/erts/emulator/test/busy_port_SUITE_data/soft_busy_drv.c
+++ b/erts/emulator/test/busy_port_SUITE_data/soft_busy_drv.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2009. All Rights Reserved.
+ * Copyright Ericsson AB 2009-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/call_trace_SUITE.erl b/erts/emulator/test/call_trace_SUITE.erl
index 4ec18aa49e..6ba6301c7c 100644
--- a/erts/emulator/test/call_trace_SUITE.erl
+++ b/erts/emulator/test/call_trace_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1999-2012. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -84,32 +84,46 @@ process_specs(Config) when is_list(Config) ->
{tracer,Tracer} = trace_info(self(), tracer),
trace_func({?MODULE,worker_foo,1}, []),
- %% Test the 'new' flag.
-
- {Work1A,Work1B} = start_and_trace(new, [1,2,3], A1B={3,2,1}),
- {flags,[]} = trace_info(Work1A, flags),
- {tracer,[]} = trace_info(Work1A, tracer),
- {tracer,Tracer} = trace_info(Work1B, tracer),
- {flags,[call]} = trace_info(Work1B, flags),
- expect({trace,Work1B,call,{?MODULE,worker_foo,[A1B]}}),
- unlink(Work1B),
- Mref = erlang:monitor(process, Work1B),
- exit(Work1B, kill),
- receive
- {'DOWN',Mref,_,_,_} -> ok
- end,
- undefined = trace_info(Work1B, flags),
- {flags,[]} = trace_info(new, flags),
- {tracer,[]} = trace_info(new, tracer),
-
- %% Test the 'existing' flag.
- {Work2A,_Work2B} = start_and_trace(existing, A2A=[5,6,7], [7,6,5]),
- expect({trace,Work2A,call,{?MODULE,worker_foo,[A2A]}}),
-
- %% Test the 'all' flag.
- {Work3A,Work3B} = start_and_trace(all, A3A=[12,13], A3B=[13,12]),
- expect({trace,Work3A,call,{?MODULE,worker_foo,[A3A]}}),
- expect({trace,Work3B,call,{?MODULE,worker_foo,[A3B]}}),
+ %% Test the 'new' and 'new_processes' flags.
+
+ New = fun(Flag) ->
+ {Work1A,Work1B} = start_and_trace(Flag, [1,2,3], A1B={3,2,1}),
+ {flags,[]} = trace_info(Work1A, flags),
+ {tracer,[]} = trace_info(Work1A, tracer),
+ {tracer,Tracer} = trace_info(Work1B, tracer),
+ {flags,[call]} = trace_info(Work1B, flags),
+ expect({trace,Work1B,call,{?MODULE,worker_foo,[A1B]}}),
+ unlink(Work1B),
+ Mref = erlang:monitor(process, Work1B),
+ exit(Work1B, kill),
+ receive
+ {'DOWN',Mref,_,_,_} -> ok
+ end,
+ undefined = trace_info(Work1B, flags),
+ {flags,[]} = trace_info(Flag, flags),
+ {tracer,[]} = trace_info(Flag, tracer)
+ end,
+ New(new),
+ New(new_processes),
+
+ %% Test the 'existing' and 'existing_processes' flags.
+ Existing =
+ fun(Flag) ->
+ {Work2A,_Work2B} = start_and_trace(Flag, A2A=[5,6,7], [7,6,5]),
+ expect({trace,Work2A,call,{?MODULE,worker_foo,[A2A]}})
+ end,
+ Existing(existing),
+ Existing(existing_processes),
+
+ %% Test the 'all' and 'processes' flags.
+ All =
+ fun(Flag) ->
+ {Work3A,Work3B} = start_and_trace(Flag, A3A=[12,13], A3B=[13,12]),
+ expect({trace,Work3A,call,{?MODULE,worker_foo,[A3A]}}),
+ expect({trace,Work3B,call,{?MODULE,worker_foo,[A3B]}})
+ end,
+ All(all),
+ All(processes),
ok.
diff --git a/erts/emulator/test/code_SUITE.erl b/erts/emulator/test/code_SUITE.erl
index db285a3977..29b95ef674 100644
--- a/erts/emulator/test/code_SUITE.erl
+++ b/erts/emulator/test/code_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1999-2012. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/code_SUITE_data/another_code_test.erl b/erts/emulator/test/code_SUITE_data/another_code_test.erl
index f6f9e32996..5708ec682c 100644
--- a/erts/emulator/test/code_SUITE_data/another_code_test.erl
+++ b/erts/emulator/test/code_SUITE_data/another_code_test.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2006-2009. All Rights Reserved.
+%% Copyright Ericsson AB 2006-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/code_SUITE_data/cpbugx.erl b/erts/emulator/test/code_SUITE_data/cpbugx.erl
index ea01ce411b..ae2075c867 100644
--- a/erts/emulator/test/code_SUITE_data/cpbugx.erl
+++ b/erts/emulator/test/code_SUITE_data/cpbugx.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2008-2009. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/code_SUITE_data/fun_confusion.erl b/erts/emulator/test/code_SUITE_data/fun_confusion.erl
index 8d42937d3c..35279f241d 100644
--- a/erts/emulator/test/code_SUITE_data/fun_confusion.erl
+++ b/erts/emulator/test/code_SUITE_data/fun_confusion.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2011. All Rights Reserved.
+%% Copyright Ericsson AB 2011-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/code_SUITE_data/literals.erl b/erts/emulator/test/code_SUITE_data/literals.erl
index a36bfe09dd..7c3b0ebe73 100644
--- a/erts/emulator/test/code_SUITE_data/literals.erl
+++ b/erts/emulator/test/code_SUITE_data/literals.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2007-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/code_SUITE_data/many_funs.erl b/erts/emulator/test/code_SUITE_data/many_funs.erl
index e832f271d0..ada570feee 100644
--- a/erts/emulator/test/code_SUITE_data/many_funs.erl
+++ b/erts/emulator/test/code_SUITE_data/many_funs.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2007-2009. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/code_SUITE_data/my_code_test.erl b/erts/emulator/test/code_SUITE_data/my_code_test.erl
index 57d867a5ac..d2386157d6 100644
--- a/erts/emulator/test/code_SUITE_data/my_code_test.erl
+++ b/erts/emulator/test/code_SUITE_data/my_code_test.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1999-2009. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/code_SUITE_data/versions.erl b/erts/emulator/test/code_SUITE_data/versions.erl
index 0e2d92c8f1..56407e877a 100644
--- a/erts/emulator/test/code_SUITE_data/versions.erl
+++ b/erts/emulator/test/code_SUITE_data/versions.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2011. All Rights Reserved.
+%% Copyright Ericsson AB 2011-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/code_parallel_load_SUITE.erl b/erts/emulator/test/code_parallel_load_SUITE.erl
index e9e7000434..827add71e5 100644
--- a/erts/emulator/test/code_parallel_load_SUITE.erl
+++ b/erts/emulator/test/code_parallel_load_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2012-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2012-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/crypto_SUITE.erl b/erts/emulator/test/crypto_SUITE.erl
index 6212997272..afb1be7332 100644
--- a/erts/emulator/test/crypto_SUITE.erl
+++ b/erts/emulator/test/crypto_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1999-2011. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/crypto_reference.erl b/erts/emulator/test/crypto_reference.erl
index 7797eacd75..950b0c1560 100644
--- a/erts/emulator/test/crypto_reference.erl
+++ b/erts/emulator/test/crypto_reference.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2008-2010. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/ddll_SUITE.erl b/erts/emulator/test/ddll_SUITE.erl
index 6982178827..93b6f2d956 100644
--- a/erts/emulator/test/ddll_SUITE.erl
+++ b/erts/emulator/test/ddll_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/decode_packet_SUITE.erl b/erts/emulator/test/decode_packet_SUITE.erl
index ad592f7147..54ee4d5567 100644
--- a/erts/emulator/test/decode_packet_SUITE.erl
+++ b/erts/emulator/test/decode_packet_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2008-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/dgawd_handler.erl b/erts/emulator/test/dgawd_handler.erl
index bba69ef87e..52cdd26427 100644
--- a/erts/emulator/test/dgawd_handler.erl
+++ b/erts/emulator/test/dgawd_handler.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2006-2010. All Rights Reserved.
+%% Copyright Ericsson AB 2006-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/distribution_SUITE.erl b/erts/emulator/test/distribution_SUITE.erl
index f116ec979b..d0096fb1bc 100644
--- a/erts/emulator/test/distribution_SUITE.erl
+++ b/erts/emulator/test/distribution_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -1034,6 +1034,7 @@ atom_roundtrip(Config) when is_list(Config) ->
atom_roundtrip_r15b(Config) when is_list(Config) ->
case test_server:is_release_available("r15b") of
true ->
+ ct:timetrap({minutes, 6}),
AtomData = atom_data(),
verify_atom_data(AtomData),
{ok, Node} = start_node(Config, [], "r15b"),
diff --git a/erts/emulator/test/distribution_SUITE_data/run.erl b/erts/emulator/test/distribution_SUITE_data/run.erl
index d5ed139369..f574b2c02c 100644
--- a/erts/emulator/test/distribution_SUITE_data/run.erl
+++ b/erts/emulator/test/distribution_SUITE_data/run.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1998-2009. All Rights Reserved.
+%% Copyright Ericsson AB 1998-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/driver_SUITE.erl b/erts/emulator/test/driver_SUITE.erl
index c589470f5b..f134a197aa 100644
--- a/erts/emulator/test/driver_SUITE.erl
+++ b/erts/emulator/test/driver_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2014. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/driver_SUITE_data/async_blast_drv.c b/erts/emulator/test/driver_SUITE_data/async_blast_drv.c
index a1008afcae..1432bc42c1 100644
--- a/erts/emulator/test/driver_SUITE_data/async_blast_drv.c
+++ b/erts/emulator/test/driver_SUITE_data/async_blast_drv.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2011-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2011-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/driver_SUITE_data/consume_timeslice_drv.c b/erts/emulator/test/driver_SUITE_data/consume_timeslice_drv.c
index 192ac02d3e..142ae46247 100644
--- a/erts/emulator/test/driver_SUITE_data/consume_timeslice_drv.c
+++ b/erts/emulator/test/driver_SUITE_data/consume_timeslice_drv.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2012-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2012-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/driver_SUITE_data/ioq_exit_drv.c b/erts/emulator/test/driver_SUITE_data/ioq_exit_drv.c
index e2221b9e17..d87c2bec93 100644
--- a/erts/emulator/test/driver_SUITE_data/ioq_exit_drv.c
+++ b/erts/emulator/test/driver_SUITE_data/ioq_exit_drv.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2007-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2007-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/driver_SUITE_data/otp_9302_drv.c b/erts/emulator/test/driver_SUITE_data/otp_9302_drv.c
index fdf8e4c0ad..37cb93fb3a 100644
--- a/erts/emulator/test/driver_SUITE_data/otp_9302_drv.c
+++ b/erts/emulator/test/driver_SUITE_data/otp_9302_drv.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2011-2014. All Rights Reserved.
+ * Copyright Ericsson AB 2011-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/driver_SUITE_data/thr_free_drv.c b/erts/emulator/test/driver_SUITE_data/thr_free_drv.c
index 54205f190e..48fe5fa435 100644
--- a/erts/emulator/test/driver_SUITE_data/thr_free_drv.c
+++ b/erts/emulator/test/driver_SUITE_data/thr_free_drv.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2011. All Rights Reserved.
+ * Copyright Ericsson AB 2011-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/driver_SUITE_data/thr_msg_blast_drv.c b/erts/emulator/test/driver_SUITE_data/thr_msg_blast_drv.c
index f7a7cc2b8e..56183c9484 100644
--- a/erts/emulator/test/driver_SUITE_data/thr_msg_blast_drv.c
+++ b/erts/emulator/test/driver_SUITE_data/thr_msg_blast_drv.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2012. All Rights Reserved.
+ * Copyright Ericsson AB 2012-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/efile_SUITE.erl b/erts/emulator/test/efile_SUITE.erl
index cefa35a3ee..6bb8487c4e 100644
--- a/erts/emulator/test/efile_SUITE.erl
+++ b/erts/emulator/test/efile_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/erl_drv_thread_SUITE.erl b/erts/emulator/test/erl_drv_thread_SUITE.erl
index 41a761229c..f99c151936 100644
--- a/erts/emulator/test/erl_drv_thread_SUITE.erl
+++ b/erts/emulator/test/erl_drv_thread_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2007-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -65,7 +65,7 @@ drv_case(Config, CaseName, Command, TimeTrap) when is_list(Config),
is_atom(CaseName),
is_list(Command),
is_integer(TimeTrap) ->
- case test_server:os_type() of
+ case os:type() of
{Family, _} when Family == unix; Family == win32 ->
run_drv_case(Config, CaseName, Command, TimeTrap);
SkipOs ->
diff --git a/erts/emulator/test/erl_link_SUITE.erl b/erts/emulator/test/erl_link_SUITE.erl
index 56fdfc35c0..93d2065ba3 100644
--- a/erts/emulator/test/erl_link_SUITE.erl
+++ b/erts/emulator/test/erl_link_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2001-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/erts_debug_SUITE.erl b/erts/emulator/test/erts_debug_SUITE.erl
index e757ebdb3d..23871585f7 100644
--- a/erts/emulator/test/erts_debug_SUITE.erl
+++ b/erts/emulator/test/erts_debug_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2005-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2005-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/estone_SUITE.erl b/erts/emulator/test/estone_SUITE.erl
index 93728b299b..1180a45585 100644
--- a/erts/emulator/test/estone_SUITE.erl
+++ b/erts/emulator/test/estone_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2002-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2002-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/evil_SUITE.erl b/erts/emulator/test/evil_SUITE.erl
index 5f5a0ef305..9416ac7a02 100644
--- a/erts/emulator/test/evil_SUITE.erl
+++ b/erts/emulator/test/evil_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2002-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2002-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/exception_SUITE.erl b/erts/emulator/test/exception_SUITE.erl
index 1cad7e7920..76e3556bc4 100644
--- a/erts/emulator/test/exception_SUITE.erl
+++ b/erts/emulator/test/exception_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2011. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/float_SUITE.erl b/erts/emulator/test/float_SUITE.erl
index 78dec8c725..e85addae3a 100644
--- a/erts/emulator/test/float_SUITE.erl
+++ b/erts/emulator/test/float_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2012. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/float_SUITE_data/has_fpe_bug.erl b/erts/emulator/test/float_SUITE_data/has_fpe_bug.erl
index 79ab74dfff..26837de274 100644
--- a/erts/emulator/test/float_SUITE_data/has_fpe_bug.erl
+++ b/erts/emulator/test/float_SUITE_data/has_fpe_bug.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2009. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/fun_SUITE.erl b/erts/emulator/test/fun_SUITE.erl
index 044c6aabca..26fa955e3c 100644
--- a/erts/emulator/test/fun_SUITE.erl
+++ b/erts/emulator/test/fun_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1999-2012. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/fun_r13_SUITE.erl b/erts/emulator/test/fun_r13_SUITE.erl
index d66026705b..a45ed08b9d 100644
--- a/erts/emulator/test/fun_r13_SUITE.erl
+++ b/erts/emulator/test/fun_r13_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2007-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/gc_SUITE.erl b/erts/emulator/test/gc_SUITE.erl
index 8e5f0b05a1..79c229a34d 100644
--- a/erts/emulator/test/gc_SUITE.erl
+++ b/erts/emulator/test/gc_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/guard_SUITE.erl b/erts/emulator/test/guard_SUITE.erl
index 6ad4456e6b..e155e5f49f 100644
--- a/erts/emulator/test/guard_SUITE.erl
+++ b/erts/emulator/test/guard_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2011. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/hash_SUITE.erl b/erts/emulator/test/hash_SUITE.erl
index be254f5543..a39d101b0d 100644
--- a/erts/emulator/test/hash_SUITE.erl
+++ b/erts/emulator/test/hash_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2000-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2000-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/hibernate_SUITE.erl b/erts/emulator/test/hibernate_SUITE.erl
index 45f0bdc4da..6f8ce02266 100644
--- a/erts/emulator/test/hibernate_SUITE.erl
+++ b/erts/emulator/test/hibernate_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2003-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2003-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/ignore_cores.erl b/erts/emulator/test/ignore_cores.erl
index 7373303a39..25dce346b9 100644
--- a/erts/emulator/test/ignore_cores.erl
+++ b/erts/emulator/test/ignore_cores.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2008-2010. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -94,7 +94,7 @@ setup(Suite, Testcase, Config, SetCwd) when is_atom(Suite),
end,
ok = file:write_file(filename:join([IgnDir, "ignore_core_files"]), <<>>),
%% cores are dumped in /cores on MacOS X
- CoresDir = case {test_server:os_type(), filelib:is_dir("/cores")} of
+ CoresDir = case {os:type(), filelib:is_dir("/cores")} of
{{unix,darwin}, true} ->
filelib:fold_files("/cores",
"^core.*$",
diff --git a/erts/emulator/test/list_bif_SUITE.erl b/erts/emulator/test/list_bif_SUITE.erl
index 1f64a6a8e5..514dd2f412 100644
--- a/erts/emulator/test/list_bif_SUITE.erl
+++ b/erts/emulator/test/list_bif_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2011. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/long_timers_test.erl b/erts/emulator/test/long_timers_test.erl
index 9415e1cced..7c055a31f9 100644
--- a/erts/emulator/test/long_timers_test.erl
+++ b/erts/emulator/test/long_timers_test.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2006-2010. All Rights Reserved.
+%% Copyright Ericsson AB 2006-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/lttng_SUITE.erl b/erts/emulator/test/lttng_SUITE.erl
new file mode 100644
index 0000000000..efc79f42ed
--- /dev/null
+++ b/erts/emulator/test/lttng_SUITE.erl
@@ -0,0 +1,499 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 1999-2011. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+-module(lttng_SUITE).
+
+-export([all/0, suite/0]).
+-export([init_per_suite/1, end_per_suite/1]).
+-export([init_per_testcase/2, end_per_testcase/2]).
+
+-export([t_lttng_list/1,
+ t_carrier_pool/1,
+ t_memory_carrier/1,
+ t_async_io_pool/1,
+ t_driver_control_ready_async/1,
+ t_driver_start_stop/1,
+ t_driver_ready_input_output/1,
+ t_driver_timeout/1,
+ t_driver_caller/1,
+ t_driver_flush/1,
+ t_scheduler_poll/1]).
+
+-include_lib("common_test/include/ct.hrl").
+
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {seconds, 10}}].
+
+all() ->
+ [t_lttng_list,
+ t_carrier_pool,
+ t_async_io_pool,
+ t_driver_start_stop,
+ t_driver_ready_input_output,
+ t_driver_control_ready_async,
+ t_driver_timeout,
+ t_driver_caller,
+ t_driver_flush,
+ t_scheduler_poll,
+ t_memory_carrier].
+
+
+init_per_suite(Config) ->
+ case erlang:system_info(dynamic_trace) of
+ lttng ->
+ ensure_lttng_stopped("--all"),
+ Config;
+ _ ->
+ {skip, "No LTTng configured on system."}
+ end.
+
+end_per_suite(_Config) ->
+ ensure_lttng_stopped("--all"),
+ ok.
+
+init_per_testcase(Case, Config) ->
+ Name = atom_to_list(Case),
+ ok = ensure_lttng_started(Name, Config),
+ [{session, Name}|Config].
+
+end_per_testcase(Case, _Config) ->
+ Name = atom_to_list(Case),
+ ok = ensure_lttng_stopped(Name),
+ ok.
+
+%% Not tested yet
+%% com_ericsson_otp:driver_process_exit
+%% com_ericsson_otp:driver_event
+
+%% tracepoints
+%%
+%% com_ericsson_otp:carrier_pool_get
+%% com_ericsson_otp:carrier_pool_put
+%% com_ericsson_otp:carrier_destroy
+%% com_ericsson_otp:carrier_create
+%% com_ericsson_otp:aio_pool_put
+%% com_ericsson_otp:aio_pool_get
+%% com_ericsson_otp:driver_control
+%% com_ericsson_otp:driver_call
+%% com_ericsson_otp:driver_finish
+%% com_ericsson_otp:driver_ready_async
+%% com_ericsson_otp:driver_process_exit
+%% com_ericsson_otp:driver_stop
+%% com_ericsson_otp:driver_flush
+%% com_ericsson_otp:driver_stop_select
+%% com_ericsson_otp:driver_timeout
+%% com_ericsson_otp:driver_event
+%% com_ericsson_otp:driver_ready_output
+%% com_ericsson_otp:driver_ready_input
+%% com_ericsson_otp:driver_output
+%% com_ericsson_otp:driver_outputv
+%% com_ericsson_otp:driver_init
+%% com_ericsson_otp:driver_start
+%% com_ericsson_otp:scheduler_poll
+
+%%
+%% Testcases
+%%
+
+t_lttng_list(_Config) ->
+ {ok, _} = cmd("lttng list -u"),
+ ok.
+
+%% com_ericsson_otp:carrier_pool_get
+%% com_ericsson_otp:carrier_pool_put
+t_carrier_pool(Config) ->
+ case have_carriers() of
+ false ->
+ {skip, "No Memory Carriers configured on system."};
+ true ->
+ ok = lttng_start_event("com_ericsson_otp:carrier_pool*", Config),
+
+ ok = ets_load(),
+
+ Res = lttng_stop_and_view(Config),
+ ok = check_tracepoint("com_ericsson_otp:carrier_pool_get", Res),
+ ok = check_tracepoint("com_ericsson_otp:carrier_pool_put", Res),
+ ok
+ end.
+
+%% com_ericsson_otp:carrier_destroy
+%% com_ericsson_otp:carrier_create
+t_memory_carrier(Config) ->
+ case have_carriers() of
+ false ->
+ {skip, "No Memory Carriers configured on system."};
+ true ->
+ ok = lttng_start_event("com_ericsson_otp:carrier_*", Config),
+
+ ok = ets_load(),
+
+ Res = lttng_stop_and_view(Config),
+ ok = check_tracepoint("com_ericsson_otp:carrier_destroy", Res),
+ ok = check_tracepoint("com_ericsson_otp:carrier_create", Res),
+ ok
+ end.
+
+%% com_ericsson_otp:aio_pool_put
+%% com_ericsson_otp:aio_pool_get
+t_async_io_pool(Config) ->
+ case have_async_threads() of
+ false ->
+ {skip, "No Async Threads configured on system."};
+ true ->
+ ok = lttng_start_event("com_ericsson_otp:aio_pool_*", Config),
+
+ Path1 = proplists:get_value(priv_dir, Config),
+ {ok, [[Path2]]} = init:get_argument(home),
+ {ok, _} = file:list_dir(Path1),
+ {ok, _} = file:list_dir(Path2),
+ {ok, _} = file:list_dir(Path1),
+ {ok, _} = file:list_dir(Path2),
+
+ Res = lttng_stop_and_view(Config),
+ ok = check_tracepoint("com_ericsson_otp:aio_pool_put", Res),
+ ok = check_tracepoint("com_ericsson_otp:aio_pool_get", Res),
+ ok
+ end.
+
+
+%% com_ericsson_otp:driver_start
+%% com_ericsson_otp:driver_stop
+t_driver_start_stop(Config) ->
+ ok = lttng_start_event("com_ericsson_otp:driver_*", Config),
+ Path = proplists:get_value(priv_dir, Config),
+ Name = filename:join(Path, "sometext.txt"),
+ Bin = txt(),
+ ok = file:write_file(Name, Bin),
+ {ok, Bin} = file:read_file(Name),
+ Res = lttng_stop_and_view(Config),
+ ok = check_tracepoint("com_ericsson_otp:driver_start", Res),
+ ok = check_tracepoint("com_ericsson_otp:driver_stop", Res),
+ ok = check_tracepoint("com_ericsson_otp:driver_control", Res),
+ ok = check_tracepoint("com_ericsson_otp:driver_outputv", Res),
+ ok = check_tracepoint("com_ericsson_otp:driver_ready_async", Res),
+ ok.
+
+%% com_ericsson_otp:driver_control
+%% com_ericsson_otp:driver_outputv
+%% com_ericsson_otp:driver_ready_async
+t_driver_control_ready_async(Config) ->
+ ok = lttng_start_event("com_ericsson_otp:driver_control", Config),
+ ok = lttng_start_event("com_ericsson_otp:driver_outputv", Config),
+ ok = lttng_start_event("com_ericsson_otp:driver_ready_async", Config),
+ Path = proplists:get_value(priv_dir, Config),
+ Name = filename:join(Path, "sometext.txt"),
+ Bin = txt(),
+ ok = file:write_file(Name, Bin),
+ {ok, Bin} = file:read_file(Name),
+ Res = lttng_stop_and_view(Config),
+ ok = check_tracepoint("com_ericsson_otp:driver_control", Res),
+ ok = check_tracepoint("com_ericsson_otp:driver_outputv", Res),
+ ok = check_tracepoint("com_ericsson_otp:driver_ready_async", Res),
+ ok.
+
+%% com_ericsson_otp:driver_ready_input
+%% com_ericsson_otp:driver_ready_output
+t_driver_ready_input_output(Config) ->
+ ok = lttng_start_event("com_ericsson_otp:driver_ready_*", Config),
+ Me = self(),
+ Pid = spawn_link(fun() -> tcp_server(Me, active) end),
+ receive {Pid, accept} -> ok end,
+ Bin = txt(),
+ Sz = byte_size(Bin),
+
+ {ok, Sock} = gen_tcp:connect("localhost", 5679, [binary, {packet, 2}]),
+ ok = gen_tcp:send(Sock, <<Sz:16, Bin/binary>>),
+ ok = gen_tcp:send(Sock, <<Sz:16, Bin/binary>>),
+ ok = gen_tcp:close(Sock),
+ receive {Pid, done} -> ok end,
+
+ Res = lttng_stop_and_view(Config),
+ ok = check_tracepoint("com_ericsson_otp:driver_ready_input", Res),
+ ok = check_tracepoint("com_ericsson_otp:driver_ready_output", Res),
+ ok.
+
+
+%% com_ericsson_otp:driver_stop_select
+%% com_ericsson_otp:driver_timeout
+t_driver_timeout(Config) ->
+ ok = lttng_start_event("com_ericsson_otp:driver_*", Config),
+ Me = self(),
+ Pid = spawn_link(fun() -> tcp_server(Me, timeout) end),
+ receive {Pid, accept} -> ok end,
+ {ok, Sock} = gen_tcp:connect("localhost", 5679, [binary]),
+ ok = gen_tcp:send(Sock, <<"hej">>),
+ receive {Pid, done} -> ok end,
+ ok = gen_tcp:close(Sock),
+ Res = lttng_stop_and_view(Config),
+ ok = check_tracepoint("com_ericsson_otp:driver_timeout", Res),
+ ok = check_tracepoint("com_ericsson_otp:driver_stop_select", Res),
+ ok.
+
+%% com_ericsson_otp:driver_call
+%% com_ericsson_otp:driver_output
+%% com_ericsson_otp:driver_init
+%% com_ericsson_otp:driver_finish
+t_driver_caller(Config) ->
+ ok = lttng_start_event("com_ericsson_otp:driver_*", Config),
+
+ Drv = 'caller_drv',
+ os:putenv("CALLER_DRV_USE_OUTPUTV", "false"),
+
+ ok = load_driver(proplists:get_value(data_dir, Config), Drv),
+ Port = open_port({spawn, Drv}, []),
+ true = is_port(Port),
+
+ chk_caller(Port, start, self()),
+ chk_caller(Port, output, spawn_link(fun() ->
+ port_command(Port, "")
+ end)),
+ Port ! {self(), {command, ""}},
+ chk_caller(Port, output, self()),
+ chk_caller(Port, control, spawn_link(fun () ->
+ port_control(Port, 0, "")
+ end)),
+ chk_caller(Port, call, spawn_link(fun() ->
+ erlang:port_call(Port, 0, "")
+ end)),
+
+ true = port_close(Port),
+ erl_ddll:unload_driver(Drv),
+
+ Res = lttng_stop_and_view(Config),
+ ok = check_tracepoint("com_ericsson_otp:driver_call", Res),
+ ok = check_tracepoint("com_ericsson_otp:driver_output", Res),
+ ok = check_tracepoint("com_ericsson_otp:driver_init", Res),
+ ok = check_tracepoint("com_ericsson_otp:driver_finish", Res),
+ ok.
+
+%% com_ericsson_otp:scheduler_poll
+t_scheduler_poll(Config) ->
+ ok = lttng_start_event("com_ericsson_otp:scheduler_poll", Config),
+
+ ok = memory_load(),
+
+ Res = lttng_stop_and_view(Config),
+ ok = check_tracepoint("com_ericsson_otp:scheduler_poll", Res),
+ ok.
+
+%% com_ericsson_otp:driver_flush
+t_driver_flush(Config) ->
+ ok = lttng_start_event("com_ericsson_otp:driver_flush", Config),
+
+ Me = self(),
+ Pid = spawn_link(fun() -> tcp_server(Me, passive_no_read) end),
+ receive {Pid, accept} -> ok end,
+ Bin = iolist_to_binary([txt() || _ <- lists:seq(1,100)]),
+ Sz = byte_size(Bin),
+
+ %% We want to create a scenario where sendings stalls and we
+ %% queue packets in the driver.
+ %% When we close the socket it has to flush the queue.
+ {ok, Sock} = gen_tcp:connect("localhost", 5679, [binary, {packet, 2},
+ {send_timeout, 10},
+ {sndbuf, 10000000}]),
+ Pids = [spawn_link(fun() ->
+ gen_tcp:send(Sock, <<Sz:16, Bin/binary>>),
+ Me ! {self(), ok}
+ end) || _ <- lists:seq(1,100)],
+ [receive {P, ok} -> ok end || P <- Pids],
+ ok = gen_tcp:close(Sock),
+ Pid ! die,
+ receive {Pid, done} -> ok end,
+
+ Res = lttng_stop_and_view(Config),
+ ok = check_tracepoint("com_ericsson_otp:driver_flush", Res),
+ ok.
+
+%%
+%% AUX
+%%
+
+chk_caller(Port, Callback, ExpectedCaller) ->
+ receive
+ {caller, Port, Callback, Caller} ->
+ ExpectedCaller = Caller
+ end.
+
+
+ets_load() ->
+ Tid = ets:new(ets_load, [public,set]),
+ N = erlang:system_info(schedulers_online),
+ Pids = [spawn_link(fun() -> ets_shuffle(Tid) end) || _ <- lists:seq(1,N)],
+ ok = ets_kill(Pids, 500),
+ ok.
+
+
+ets_kill([], _) -> ok;
+ets_kill([Pid|Pids], Time) ->
+ timer:sleep(Time),
+ Pid ! done,
+ ets_kill(Pids, Time).
+
+ets_shuffle(Tid) ->
+ Payload = lists:duplicate(100, $x),
+ ets_shuffle(Tid, 100, Payload).
+ets_shuffle(Tid, I, Data) ->
+ ets_shuffle(Tid, I, I, Data, Data).
+
+ets_shuffle(Tid, 0, N, _, Data) ->
+ ets_shuffle(Tid, N, N, Data, Data);
+ets_shuffle(Tid, I, N, Data, Data0) ->
+ receive
+ done -> ok
+ after 0 ->
+ Key = rand:uniform(1000),
+ Data1 = [I|Data],
+ ets:insert(Tid, {Key, Data1}),
+ ets_shuffle(Tid, I - 1, N, Data1, Data0)
+ end.
+
+
+
+
+memory_load() ->
+ Me = self(),
+ Pids0 = [spawn_link(fun() -> memory_loop(Me, 20, <<42>>) end) || _ <- lists:seq(1,30)],
+ timer:sleep(50),
+ Pids1 = [spawn_link(fun() -> memory_loop(Me, 20, <<42>>) end) || _ <- lists:seq(1,30)],
+ [receive {Pid, done} -> ok end || Pid <- Pids0 ++ Pids1],
+ timer:sleep(500),
+ ok.
+
+memory_loop(Parent, N, Bin) ->
+ memory_loop(Parent, N, Bin, []).
+
+memory_loop(Parent, 0, _Bin, _) ->
+ Parent ! {self(), done};
+memory_loop(Parent, N, Bin0, Ls) ->
+ Bin = binary:copy(<<Bin0/binary, Bin0/binary>>),
+ memory_loop(Parent, N - 1, Bin, [a,b,c|Ls]).
+
+tcp_server(Pid, Type) ->
+ {ok, LSock} = gen_tcp:listen(5679, [binary,
+ {reuseaddr, true},
+ {active, false}]),
+ Pid ! {self(), accept},
+ {ok, Sock} = gen_tcp:accept(LSock),
+ case Type of
+ passive_no_read ->
+ receive die -> ok end;
+ active ->
+ inet:setopts(Sock, [{active, once}, {packet,2}]),
+ receive Msg1 -> io:format("msg1: ~p~n", [Msg1]) end,
+ inet:setopts(Sock, [{active, once}, {packet,2}]),
+ receive Msg2 -> io:format("msg2: ~p~n", [Msg2]) end,
+ ok = gen_tcp:close(Sock);
+ timeout ->
+ Res = gen_tcp:recv(Sock, 2000, 1000),
+ io:format("res ~p~n", [Res])
+ end,
+ Pid ! {self(), done},
+ ok.
+
+txt() ->
+ <<"%% tracepoints\n"
+ "%%\n"
+ "%% com_ericsson_otp:carrier_pool_get\n"
+ "%% com_ericsson_otp:carrier_pool_put\n"
+ "%% com_ericsson_otp:carrier_destroy\n"
+ "%% com_ericsson_otp:carrier_create\n"
+ "%% com_ericsson_otp:aio_pool_put\n"
+ "%% com_ericsson_otp:aio_pool_get\n"
+ "%% com_ericsson_otp:driver_control\n"
+ "%% com_ericsson_otp:driver_call\n"
+ "%% com_ericsson_otp:driver_finish\n"
+ "%% com_ericsson_otp:driver_ready_async\n"
+ "%% com_ericsson_otp:driver_process_exit\n"
+ "%% com_ericsson_otp:driver_stop\n"
+ "%% com_ericsson_otp:driver_flush\n"
+ "%% com_ericsson_otp:driver_stop_select\n"
+ "%% com_ericsson_otp:driver_timeout\n"
+ "%% com_ericsson_otp:driver_event\n"
+ "%% com_ericsson_otp:driver_ready_output\n"
+ "%% com_ericsson_otp:driver_ready_input\n"
+ "%% com_ericsson_otp:driver_output\n"
+ "%% com_ericsson_otp:driver_outputv\n"
+ "%% com_ericsson_otp:driver_init\n"
+ "%% com_ericsson_otp:driver_start\n"
+ "%% com_ericsson_otp:scheduler_poll">>.
+
+load_driver(Dir, Driver) ->
+ case erl_ddll:load_driver(Dir, Driver) of
+ ok -> ok;
+ {error, Error} = Res ->
+ io:format("~s\n", [erl_ddll:format_error(Error)]),
+ Res
+ end.
+
+%% check
+
+have_carriers() ->
+ Cap = element(3,erlang:system_info(allocator)),
+ case Cap -- [sys_alloc,sys_aligned_alloc] of
+ [] -> false;
+ _ -> true
+ end.
+
+have_async_threads() ->
+ Tps = erlang:system_info(thread_pool_size),
+ if Tps =:= 0 -> false;
+ true -> true
+ end.
+
+%% lttng
+lttng_stop_and_view(Config) ->
+ Path = proplists:get_value(priv_dir, Config),
+ Name = proplists:get_value(session, Config),
+ {ok,_} = cmd("lttng stop " ++ Name),
+ {ok,Res} = cmd("lttng view " ++ Name ++ " --trace-path=" ++ Path),
+ Res.
+
+check_tracepoint(TP, Data) ->
+ case re:run(Data, TP, [global]) of
+ {match, _} -> ok;
+ _ -> notfound
+ end.
+
+lttng_start_event(Event, Config) ->
+ Name = proplists:get_value(session, Config),
+ {ok, _} = cmd("lttng enable-event -u " ++ Event ++ " --session=" ++ Name),
+ {ok, _} = cmd("lttng start " ++ Name),
+ ok.
+
+ensure_lttng_started(Name, Config) ->
+ Out = case proplists:get_value(priv_dir, Config) of
+ undefined -> [];
+ Path -> "--output="++Path++" "
+ end,
+ {ok,_} = cmd("lttng create " ++ Out ++ Name),
+ ok.
+
+ensure_lttng_stopped(Name) ->
+ {ok,_} = cmd("lttng stop"),
+ {ok,_} = cmd("lttng destroy " ++ Name),
+ ok.
+
+cmd(Cmd) ->
+ io:format("<< ~ts~n", [Cmd]),
+ Res = os:cmd(Cmd),
+ io:format(">> ~ts~n", [Res]),
+ {ok,Res}.
diff --git a/erts/emulator/test/lttng_SUITE_data/Makefile.src b/erts/emulator/test/lttng_SUITE_data/Makefile.src
new file mode 100644
index 0000000000..fe7a1b6ef3
--- /dev/null
+++ b/erts/emulator/test/lttng_SUITE_data/Makefile.src
@@ -0,0 +1,7 @@
+
+MISC_DRVS = caller_drv@dll@
+
+
+all: $(MISC_DRVS)
+
+@SHLIB_RULES@
diff --git a/erts/emulator/test/lttng_SUITE_data/caller_drv.c b/erts/emulator/test/lttng_SUITE_data/caller_drv.c
new file mode 100644
index 0000000000..86fd0a2995
--- /dev/null
+++ b/erts/emulator/test/lttng_SUITE_data/caller_drv.c
@@ -0,0 +1,159 @@
+/* ``Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * The Initial Developer of the Original Code is Ericsson Utvecklings AB.
+ * Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings
+ * AB. All Rights Reserved.''
+ *
+ * $Id$
+ */
+
+#include <stdlib.h>
+#include <string.h>
+#include "erl_driver.h"
+
+static int init();
+static void stop(ErlDrvData drv_data);
+static void finish();
+static void flush(ErlDrvData drv_data);
+static ErlDrvData start(ErlDrvPort port, char *command);
+static void output(ErlDrvData drv_data, char *buf, ErlDrvSizeT len);
+static void outputv(ErlDrvData drv_data, ErlIOVec *ev);
+static ErlDrvSSizeT control(ErlDrvData drv_data,
+ unsigned int command, char *buf,
+ ErlDrvSizeT len, char **rbuf, ErlDrvSizeT rlen);
+static ErlDrvSSizeT call(ErlDrvData drv_data,
+ unsigned int command,
+ char *buf, ErlDrvSizeT len,
+ char **rbuf, ErlDrvSizeT rlen,
+ unsigned int *flags);
+
+static ErlDrvEntry caller_drv_entry = {
+ init,
+ start,
+ stop,
+ output,
+ NULL /* ready_input */,
+ NULL /* ready_output */,
+ "caller_drv",
+ finish,
+ NULL /* handle */,
+ control,
+ NULL /* timeout */,
+ outputv,
+ NULL /* ready_async */,
+ flush,
+ call,
+ NULL /* event */,
+ ERL_DRV_EXTENDED_MARKER,
+ ERL_DRV_EXTENDED_MAJOR_VERSION,
+ ERL_DRV_EXTENDED_MINOR_VERSION,
+ ERL_DRV_FLAG_USE_PORT_LOCKING,
+ NULL /* handle2 */,
+ NULL /* handle_monitor */
+};
+
+DRIVER_INIT(caller_drv)
+{
+ char buf[10];
+ size_t bufsz = sizeof(buf);
+ char *use_outputv;
+ use_outputv = (erl_drv_getenv("CALLER_DRV_USE_OUTPUTV", buf, &bufsz) == 0
+ ? buf
+ : "false");
+ if (strcmp(use_outputv, "true") != 0)
+ caller_drv_entry.outputv = NULL;
+ return &caller_drv_entry;
+}
+
+void
+send_caller(ErlDrvData drv_data, char *func)
+{
+ int res;
+ ErlDrvPort port = (ErlDrvPort) drv_data;
+ ErlDrvTermData msg[] = {
+ ERL_DRV_ATOM, driver_mk_atom("caller"),
+ ERL_DRV_PORT, driver_mk_port(port),
+ ERL_DRV_ATOM, driver_mk_atom(func),
+ ERL_DRV_PID, driver_caller(port),
+ ERL_DRV_TUPLE, (ErlDrvTermData) 4
+ };
+ res = erl_drv_output_term(driver_mk_port(port), msg, sizeof(msg)/sizeof(ErlDrvTermData));
+ if (res <= 0)
+ driver_failure_atom(port, "erl_drv_output_term failed");
+}
+
+static int
+init() {
+ return 0;
+}
+
+static void
+stop(ErlDrvData drv_data)
+{
+
+}
+
+static void
+flush(ErlDrvData drv_data)
+{
+
+}
+
+static void
+finish()
+{
+
+}
+
+static ErlDrvData
+start(ErlDrvPort port, char *command)
+{
+ send_caller((ErlDrvData) port, "start");
+ return (ErlDrvData) port;
+}
+
+static void
+output(ErlDrvData drv_data, char *buf, ErlDrvSizeT len)
+{
+ send_caller(drv_data, "output");
+}
+
+static void
+outputv(ErlDrvData drv_data, ErlIOVec *ev)
+{
+ send_caller(drv_data, "outputv");
+}
+
+static ErlDrvSSizeT
+control(ErlDrvData drv_data,
+ unsigned int command, char *buf,
+ ErlDrvSizeT len, char **rbuf, ErlDrvSizeT rlen)
+{
+ send_caller(drv_data, "control");
+ return 0;
+}
+
+static ErlDrvSSizeT
+call(ErlDrvData drv_data,
+ unsigned int command,
+ char *buf, ErlDrvSizeT len,
+ char **rbuf, ErlDrvSizeT rlen,
+ unsigned int *flags)
+{
+ /* echo call */
+ if (len > rlen)
+ *rbuf = driver_alloc(len);
+ memcpy((void *) *rbuf, (void *) buf, len);
+ send_caller(drv_data, "call");
+ return len;
+}
diff --git a/erts/emulator/test/map_SUITE.erl b/erts/emulator/test/map_SUITE.erl
index 956b82335c..b3870f0313 100644
--- a/erts/emulator/test/map_SUITE.erl
+++ b/erts/emulator/test/map_SUITE.erl
@@ -48,6 +48,7 @@
t_bif_map_new/1,
t_bif_map_put/1,
t_bif_map_remove/1,
+ t_bif_map_take/1, t_bif_map_take_large/1,
t_bif_map_update/1,
t_bif_map_values/1,
t_bif_map_to_list/1,
@@ -112,7 +113,9 @@ all() -> [t_build_and_match_literals, t_build_and_match_literals_large,
t_bif_map_get,t_bif_map_find,t_bif_map_is_key,
t_bif_map_keys, t_bif_map_merge, t_bif_map_new,
t_bif_map_put,
- t_bif_map_remove, t_bif_map_update,
+ t_bif_map_remove,
+ t_bif_map_take, t_bif_map_take_large,
+ t_bif_map_update,
t_bif_map_values,
t_bif_map_to_list, t_bif_map_from_list,
@@ -1970,7 +1973,7 @@ t_bif_map_remove(Config) when is_list(Config) ->
0 = erlang:map_size(maps:remove(some_key, #{})),
M0 = #{ "hi" => "hello", int => 3, <<"key">> => <<"value">>,
- 4 => number, 18446744073709551629 => wat},
+ 4 => number, 18446744073709551629 => wat},
M1 = maps:remove("hi", M0),
true = is_members([4,18446744073709551629,int,<<"key">>],maps:keys(M1)),
@@ -1999,10 +2002,71 @@ t_bif_map_remove(Config) when is_list(Config) ->
%% error case
do_badmap(fun(T) ->
- {'EXIT',{{badmap,T},[{maps,remove,_,_}|_]}} =
- (catch maps:remove(a, T))
+ {'EXIT',{{badmap,T},[{maps,remove,_,_}|_]}} = (catch maps:remove(a, T))
end),
- ok.
+ ok.
+
+t_bif_map_take(Config) when is_list(Config) ->
+ error = maps:take(some_key, #{}),
+
+ M0 = #{ "hi" => "hello", int => 3, <<"key">> => <<"value">>,
+ 4 => number, 18446744073709551629 => wat},
+
+ 5 = maps:size(M0),
+ {"hello", M1} = maps:take("hi", M0),
+ true = is_members([4,18446744073709551629,int,<<"key">>],maps:keys(M1)),
+ true = is_members([number,wat,3,<<"value">>],maps:values(M1)),
+ error = maps:take("hi", M1),
+ 4 = maps:size(M1),
+
+ {3, M2} = maps:take(int, M1),
+ true = is_members([4,18446744073709551629,<<"key">>],maps:keys(M2)),
+ true = is_members([number,wat,<<"value">>],maps:values(M2)),
+ error = maps:take(int, M2),
+ 3 = maps:size(M2),
+
+ {<<"value">>,M3} = maps:take(<<"key">>, M2),
+ true = is_members([4,18446744073709551629],maps:keys(M3)),
+ true = is_members([number,wat],maps:values(M3)),
+ error = maps:take(<<"key">>, M3),
+ 2 = maps:size(M3),
+
+ {wat,M4} = maps:take(18446744073709551629, M3),
+ true = is_members([4],maps:keys(M4)),
+ true = is_members([number],maps:values(M4)),
+ error = maps:take(18446744073709551629, M4),
+ 1 = maps:size(M4),
+
+ {number,M5} = maps:take(4, M4),
+ [] = maps:keys(M5),
+ [] = maps:values(M5),
+ error = maps:take(4, M5),
+ 0 = maps:size(M5),
+
+ {wat,#{ "hi" := "hello", int := 3, 4 := number, <<"key">> := <<"value">>}} = maps:take(18446744073709551629,M0),
+
+ %% error case
+ do_badmap(fun(T) ->
+ {'EXIT',{{badmap,T},[{maps,take,_,_}|_]}} = (catch maps:take(a, T))
+ end),
+ ok.
+
+t_bif_map_take_large(Config) when is_list(Config) ->
+ KVs = [{{erlang:md5(<<I:64>>),I}, I}|| I <- lists:seq(1,500)],
+ M0 = maps:from_list(KVs),
+ ok = bif_map_take_all(KVs, M0),
+ ok.
+
+bif_map_take_all([], M0) ->
+ 0 = maps:size(M0),
+ ok;
+bif_map_take_all([{K,V}|KVs],M0) ->
+ {ok,V} = maps:find(K,M0),
+ {V,M1} = maps:take(K,M0),
+ error = maps:find(K,M1),
+ error = maps:take(K,M1),
+ bif_map_take_all(KVs,M1).
+
t_bif_map_update(Config) when is_list(Config) ->
M0 = #{ "hi" => "hello", int => 3, <<"key">> => <<"value">>,
diff --git a/erts/emulator/test/match_spec_SUITE.erl b/erts/emulator/test/match_spec_SUITE.erl
index baa6eb8fe0..6733237b20 100644
--- a/erts/emulator/test/match_spec_SUITE.erl
+++ b/erts/emulator/test/match_spec_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1999-2014. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -23,7 +23,7 @@
-export([all/0, suite/0, not_run/1]).
-export([test_1/1, test_2/1, test_3/1, bad_match_spec_bin/1,
trace_control_word/1, silent/1, silent_no_ms/1, silent_test/1,
- ms_trace2/1, ms_trace3/1, boxed_and_small/1,
+ ms_trace2/1, ms_trace3/1, ms_trace_dead/1, boxed_and_small/1,
destructive_in_test_bif/1, guard_exceptions/1,
empty_list/1,
unary_plus/1, unary_minus/1, moving_labels/1]).
@@ -49,7 +49,7 @@ all() ->
false ->
[test_1, test_2, test_3, bad_match_spec_bin,
trace_control_word, silent, silent_no_ms, silent_test, ms_trace2,
- ms_trace3, boxed_and_small, destructive_in_test_bif,
+ ms_trace3, ms_trace_dead, boxed_and_small, destructive_in_test_bif,
guard_exceptions, unary_plus, unary_minus, fpe,
moving_labels,
faulty_seq_trace,
@@ -500,6 +500,8 @@ ms_trace2(Config) when is_list(Config) ->
[[call,return_to],[]]},
ms_trace2}]
end),
+ %% Silence valgrind
+ erlang:trace_pattern({?MODULE,fn,'_'},[],[]),
ok.
@@ -595,7 +597,32 @@ ms_trace3(Config) when is_list(Config) ->
end),
ok.
-
+%% Test that a dead tracer is removed using ms
+ms_trace_dead(_Config) ->
+ Self = self(),
+ TFun = fun F() -> receive M -> Self ! M, F() end end,
+ {Tracer, MRef} = spawn_monitor(TFun),
+ MetaTracer = spawn_link(TFun),
+ erlang:trace_pattern({?MODULE, f1, '_'},
+ [{'_',[],[{message, false},
+ {trace,[],
+ [call,{const,{tracer,Tracer}}]}]}],
+ [{meta, MetaTracer}]),
+ erlang:trace_pattern({?MODULE, f2, '_'}, []),
+ ?MODULE:f2(1,2),
+ ?MODULE:f1(1),
+ {tracer,Tracer} = erlang:trace_info(self(), tracer),
+ {flags,[call]} = erlang:trace_info(self(), flags),
+ ?MODULE:f2(2,3),
+ receive {trace, Self, call, {?MODULE, f2, _}} -> ok end,
+ exit(Tracer, stop),
+ receive {'DOWN',MRef,_,_,_} -> ok end,
+ ?MODULE:f1(2),
+ {tracer,[]} = erlang:trace_info(self(), tracer),
+ ?MODULE:f2(3,4),
+ TRef = erlang:trace_delivered(all),
+ receive {trace_delivered, _, TRef} -> ok end,
+ receive M -> ct:fail({unexpected, M}) after 10 -> ok end.
%% Test that destructive operations in test bif does not really happen
destructive_in_test_bif(Config) when is_list(Config) ->
@@ -905,34 +932,40 @@ collect([]) ->
collect([TM | TMs]) ->
io:format( "Expecting: ~p~n", [TM]),
receive
- M0 ->
- M = case element(1, M0) of
- trace_ts ->
- list_to_tuple(lists:reverse(
- tl(lists:reverse(tuple_to_list(M0)))));
- _ -> M0
- end,
- case is_function(TM,1) of
- true ->
- case (catch TM(M)) of
- true ->
- io:format("Got: ~p~n", [M]),
- collect(TMs);
- _ ->
- io:format("Got unexpected: ~p~n", [M]),
- flush({got_unexpected,M})
- end;
-
- false ->
- case M of
- TM ->
- io:format("Got: ~p~n", [M]),
- collect(TMs);
- _ ->
- io:format("Got unexpected: ~p~n", [M]),
- flush({got_unexpected,M})
- end
- end
+ %% We only look at trace messages with the same tracee
+ %% as the message we are looking for. This because
+ %% the order of trace messages is only guaranteed from
+ %% within a single process.
+ M0 when element(2, M0) =:= element(2, TM); is_function(TM, 1) ->
+ M = case element(1, M0) of
+ trace_ts ->
+ list_to_tuple(lists:reverse(
+ tl(lists:reverse(tuple_to_list(M0)))));
+ _ -> M0
+ end,
+ case is_function(TM,1) of
+ true ->
+ case (catch TM(M)) of
+ true ->
+ io:format("Got: ~p~n", [M]),
+ collect(TMs);
+ _ ->
+ io:format("Got unexpected: ~p~n", [M]),
+ flush({got_unexpected,M})
+ end;
+
+ false ->
+ case M of
+ TM ->
+ io:format("Got: ~p~n", [M]),
+ collect(TMs);
+ _ ->
+ io:format("Got unexpected: ~p~n", [M]),
+ flush({got_unexpected,M})
+ end
+ end
+ after 15000 ->
+ flush(timeout)
end.
flush(Reason) ->
diff --git a/erts/emulator/test/message_queue_data_SUITE.erl b/erts/emulator/test/message_queue_data_SUITE.erl
index 12c42d24aa..226462676c 100644
--- a/erts/emulator/test/message_queue_data_SUITE.erl
+++ b/erts/emulator/test/message_queue_data_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2014. All Rights Reserved.
+%% Copyright Ericsson AB 2014-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -21,7 +21,7 @@
-module(message_queue_data_SUITE).
-export([all/0, suite/0]).
--export([basic/1, process_info_messages/1]).
+-export([basic/1, process_info_messages/1, total_heap_size/1]).
-export([basic_test/1]).
@@ -32,7 +32,7 @@ suite() ->
{timetrap, {minutes, 2}}].
all() ->
- [basic, process_info_messages].
+ [basic, process_info_messages, total_heap_size].
%%
%%
@@ -44,15 +44,15 @@ basic(Config) when is_list(Config) ->
basic_test(erlang:system_info(message_queue_data)),
- {ok, Node1} = start_node(Config, "+xmqd off_heap"),
+ {ok, Node1} = start_node(Config, "+hmqd off_heap"),
ok = rpc:call(Node1, ?MODULE, basic_test, [off_heap]),
stop_node(Node1),
- {ok, Node2} = start_node(Config, "+xmqd on_heap"),
+ {ok, Node2} = start_node(Config, "+hmqd on_heap"),
ok = rpc:call(Node2, ?MODULE, basic_test, [on_heap]),
stop_node(Node2),
- {ok, Node3} = start_node(Config, "+xmqd mixed"),
+ {ok, Node3} = start_node(Config, "+hmqd mixed"),
ok = rpc:call(Node3, ?MODULE, basic_test, [mixed]),
stop_node(Node3),
@@ -190,6 +190,28 @@ process_info_messages(Config) when is_list(Config) ->
ok.
+total_heap_size(_Config) ->
+
+ Fun = fun F() -> receive Pid when is_pid(Pid) -> Pid ! ok,F() end end,
+
+ %% Test that on_heap messages grow the heap even if they are not received
+ OnPid = spawn_opt(Fun, [{message_queue_data, on_heap}]),
+ {total_heap_size, OnSize} = erlang:process_info(OnPid, total_heap_size),
+ [OnPid ! lists:duplicate(N,N) || N <- lists:seq(1,100)],
+ OnPid ! self(), receive ok -> ok end,
+ {total_heap_size, OnSizeAfter} = erlang:process_info(OnPid, total_heap_size),
+ ct:log("OnSize = ~p, OnSizeAfter = ~p",[OnSize, OnSizeAfter]),
+ true = OnSize < OnSizeAfter,
+
+ %% Test that off_heap messages do not grow the heap if they are not received
+ OffPid = spawn_opt(Fun, [{message_queue_data, off_heap}]),
+ {total_heap_size, OffSize} = erlang:process_info(OffPid, total_heap_size),
+ [OffPid ! lists:duplicate(N,N) || N <- lists:seq(1,100)],
+ OffPid ! self(), receive ok -> ok end,
+ {total_heap_size, OffSizeAfter} = erlang:process_info(OffPid, total_heap_size),
+ ct:log("OffSize = ~p, OffSizeAfter = ~p",[OffSize, OffSizeAfter]),
+ true = OffSize == OffSizeAfter.
+
%%
%%
%% helpers
diff --git a/erts/emulator/test/module_info_SUITE.erl b/erts/emulator/test/module_info_SUITE.erl
index f8208c5866..ba9b564fdc 100644
--- a/erts/emulator/test/module_info_SUITE.erl
+++ b/erts/emulator/test/module_info_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2005-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2005-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/monitor_SUITE.erl b/erts/emulator/test/monitor_SUITE.erl
index 82e3a36c1e..8955e62df5 100644
--- a/erts/emulator/test/monitor_SUITE.erl
+++ b/erts/emulator/test/monitor_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1999-2011. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/mtx_SUITE.erl b/erts/emulator/test/mtx_SUITE.erl
index a17b11f3bf..1493e52655 100644
--- a/erts/emulator/test/mtx_SUITE.erl
+++ b/erts/emulator/test/mtx_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2010-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/mtx_SUITE_data/Makefile.src b/erts/emulator/test/mtx_SUITE_data/Makefile.src
index dc880118f1..1816dc6798 100644
--- a/erts/emulator/test/mtx_SUITE_data/Makefile.src
+++ b/erts/emulator/test/mtx_SUITE_data/Makefile.src
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2010-2013. All Rights Reserved.
+# Copyright Ericsson AB 2010-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/mtx_SUITE_data/mtx_SUITE.c b/erts/emulator/test/mtx_SUITE_data/mtx_SUITE.c
index 1911291448..e011aadce9 100644
--- a/erts/emulator/test/mtx_SUITE_data/mtx_SUITE.c
+++ b/erts/emulator/test/mtx_SUITE_data/mtx_SUITE.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2010-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2010-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/multi_load_SUITE.erl b/erts/emulator/test/multi_load_SUITE.erl
index 784b239116..edf3205812 100644
--- a/erts/emulator/test/multi_load_SUITE.erl
+++ b/erts/emulator/test/multi_load_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1999-2012. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -19,32 +19,16 @@
%%
-module(multi_load_SUITE).
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2,
- many/1,on_load/1,errors/1]).
+-export([all/0, suite/0, many/1, on_load/1, errors/1]).
-include_lib("common_test/include/ct.hrl").
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]}].
all() ->
[many,on_load,errors].
-groups() ->
- [].
-
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
many(_Config) ->
Ms = make_modules(100, fun many_module/1),
@@ -57,7 +41,6 @@ many(_Config) ->
io:put_chars("Heavy load\n"
"=========="),
many_measure(Ms),
-
ok.
many_module(M) ->
@@ -81,9 +64,12 @@ many_measure(Ms) ->
"Sequential: ~9w µs\n"
"Parallel: ~9w µs\n"
"Ratio: ~9w\n",
- [length(Ms),Us1,Us2,round(Us1/Us2)]),
+ [length(Ms),Us1,Us2,divide(Us1,Us2)]),
ok.
+divide(A,B) when B > 0 -> A div B;
+divide(_,_) -> inf.
+
many_load_seq(Ms) ->
[erlang:finish_loading([M]) || M <- Ms],
ok.
@@ -135,7 +121,6 @@ on_load(_Config) ->
SingleOnPrep = tl(OnPrep),
{on_load,[OnLoadMod]} = erlang:finish_loading(SingleOnPrep),
ok = erlang:call_on_load_function(OnLoadMod),
-
ok.
on_load_module(M) ->
diff --git a/erts/emulator/test/nested_SUITE.erl b/erts/emulator/test/nested_SUITE.erl
index c13e19f857..7af2873ce2 100644
--- a/erts/emulator/test/nested_SUITE.erl
+++ b/erts/emulator/test/nested_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2011. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/nif_SUITE.erl b/erts/emulator/test/nif_SUITE.erl
index a185b72341..a7767132ee 100644
--- a/erts/emulator/test/nif_SUITE.erl
+++ b/erts/emulator/test/nif_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2010-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -1282,9 +1282,10 @@ send3_make_blob() ->
repeat(N bsr 1,
fun(_) -> grow_blob(MsgEnv,other_term(),rand:uniform(1 bsl 20))
end, void),
- case (N band 1) of
+ case (N band 3) of
0 -> {term,copy_blob(MsgEnv)};
- 1 -> {msgenv,MsgEnv}
+ 1 -> {copy,copy_blob(MsgEnv)};
+ _ -> {msgenv,MsgEnv}
end
end.
@@ -1297,6 +1298,9 @@ send3_send(Pid, Msg) ->
send3_send_nif(Pid, {term,Blob}) ->
%%io:format("~p send term nif\n",[self()]),
send_term(Pid, {blob, Blob}) =:= 1;
+send3_send_nif(Pid, {copy,Blob}) ->
+ %%io:format("~p send term nif\n",[self()]),
+ send_copy_term(Pid, {blob, Blob}) =:= 1;
send3_send_nif(Pid, {msgenv,MsgEnv}) ->
%%io:format("~p send blob nif\n",[self()]),
send3_blob(MsgEnv, Pid, blob) =:= 1.
@@ -1305,6 +1309,10 @@ send3_send_bang(Pid, {term,Blob}) ->
%%io:format("~p send term bang\n",[self()]),
Pid ! {blob, Blob},
true;
+send3_send_bang(Pid, {copy,Blob}) ->
+ %%io:format("~p send term bang\n",[self()]),
+ Pid ! {blob, Blob},
+ true;
send3_send_bang(Pid, {msgenv,MsgEnv}) ->
%%io:format("~p send blob bang\n",[self()]),
Pid ! {blob, copy_blob(MsgEnv)},
@@ -2062,6 +2070,7 @@ send_blob_thread(_,_,_) -> ?nif_stub.
join_send_thread(_) -> ?nif_stub.
copy_blob(_) -> ?nif_stub.
send_term(_,_) -> ?nif_stub.
+send_copy_term(_,_) -> ?nif_stub.
reverse_list(_) -> ?nif_stub.
echo_int(_) -> ?nif_stub.
type_sizes() -> ?nif_stub.
diff --git a/erts/emulator/test/nif_SUITE_data/nif_SUITE.c b/erts/emulator/test/nif_SUITE_data/nif_SUITE.c
index b3c6cc5ba3..11e5dab58e 100644
--- a/erts/emulator/test/nif_SUITE_data/nif_SUITE.c
+++ b/erts/emulator/test/nif_SUITE_data/nif_SUITE.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2009-2014. All Rights Reserved.
+ * Copyright Ericsson AB 2009-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -1466,6 +1466,18 @@ static ERL_NIF_TERM send_term(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[
return enif_make_int(env, ret);
}
+static ERL_NIF_TERM send_copy_term(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ ErlNifEnv* menv;
+ ErlNifPid pid;
+ int ret;
+ if (!enif_get_local_pid(env, argv[0], &pid)) {
+ return enif_make_badarg(env);
+ }
+ ret = enif_send(env, &pid, NULL, argv[1]);
+ return enif_make_int(env, ret);
+}
+
static ERL_NIF_TERM reverse_list(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) {
ERL_NIF_TERM rev_list;
@@ -2142,6 +2154,7 @@ static ErlNifFunc nif_funcs[] =
{"join_send_thread", 1, join_send_thread},
{"copy_blob", 1, copy_blob},
{"send_term", 2, send_term},
+ {"send_copy_term", 2, send_copy_term},
{"reverse_list",1, reverse_list},
{"echo_int", 1, echo_int},
{"type_sizes", 0, type_sizes},
diff --git a/erts/emulator/test/nif_SUITE_data/nif_mod.c b/erts/emulator/test/nif_SUITE_data/nif_mod.c
index f7e729e2b6..fd8a0d0595 100644
--- a/erts/emulator/test/nif_SUITE_data/nif_mod.c
+++ b/erts/emulator/test/nif_SUITE_data/nif_mod.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2009-2014. All Rights Reserved.
+ * Copyright Ericsson AB 2009-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/nif_SUITE_data/nif_mod.erl b/erts/emulator/test/nif_SUITE_data/nif_mod.erl
index b6de046388..eec1bb8858 100644
--- a/erts/emulator/test/nif_SUITE_data/nif_mod.erl
+++ b/erts/emulator/test/nif_SUITE_data/nif_mod.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2005-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2005-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/node_container_SUITE.erl b/erts/emulator/test/node_container_SUITE.erl
index 71400142af..536c91d4ae 100644
--- a/erts/emulator/test/node_container_SUITE.erl
+++ b/erts/emulator/test/node_container_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2002-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2002-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -28,8 +28,6 @@
-module(node_container_SUITE).
-author('[email protected]').
-%-define(line_trace, 1).
-
-include_lib("common_test/include/ct.hrl").
-export([all/0, suite/0, init_per_suite/1, end_per_suite/1,
@@ -56,7 +54,7 @@
suite() ->
[{ct_hooks,[ts_install_cth]},
- {timetrap, {minutes, 10}}].
+ {timetrap, {minutes, 12}}].
all() ->
@@ -126,7 +124,13 @@ term_to_binary_to_term_eq(Config) when is_list(Config) ->
LHLRef = binary_to_term(term_to_binary(LHLRef)),
LSRef = binary_to_term(term_to_binary(LSRef)),
% Get remote node containers
- RNode = {get_nodename(), 3},
+ ttbtteq_do_remote({get_nodename(), 3}),
+ ttbtteq_do_remote({get_nodename(), 4}),
+ ttbtteq_do_remote({get_nodename(), 16#adec0ded}),
+ nc_refc_check(node()),
+ ok.
+
+ttbtteq_do_remote(RNode) ->
RPid = mk_pid(RNode, 4711, 1),
RXPid = mk_pid(RNode, 32767, 8191),
RPort = mk_port(RNode, 4711),
@@ -142,7 +146,6 @@ term_to_binary_to_term_eq(Config) when is_list(Config) ->
RLRef = binary_to_term(term_to_binary(RLRef)),
RHLRef = binary_to_term(term_to_binary(RHLRef)),
RSRef = binary_to_term(term_to_binary(RSRef)),
- nc_refc_check(node()),
ok.
@@ -712,7 +715,7 @@ run_otp_4715(Config) when is_list(Config) ->
pid_wrap(Config) when is_list(Config) -> pp_wrap(pid).
port_wrap(Config) when is_list(Config) ->
- case test_server:os_type() of
+ case os:type() of
{unix, _} ->
pp_wrap(port);
_ ->
@@ -807,7 +810,7 @@ bad_nc(Config) when is_list(Config) ->
= (catch mk_ref(RemNode, [(1 bsl 18), 4711, 4711])),
{'EXIT', {badarg, mk_ref, _}}
= (catch mk_ref(RemNode, [4711, 4711, 4711, 4711, 4711, 4711, 4711])),
- BadNode = {x@y, 4},
+ BadNode = {x@y, bad_creation},
{'EXIT', {badarg, mk_pid, _}}
= (catch mk_pid(BadNode, 4711, 17)),
{'EXIT', {badarg, mk_port, _}}
@@ -842,11 +845,10 @@ iter_max_procs(Config) when is_list(Config) ->
Res = chk_max_proc_line(),
Res = chk_max_proc_line(),
done = chk_max_proc_line_until(NoMoreTests, Res),
- {comment,
- io_lib:format("max processes = ~p; "
- "process line length = ~p",
- [element(2, Res), element(1, Res)])}.
-
+ Cmt = io_lib:format("max processes = ~p; "
+ "process line length = ~p",
+ [element(2, Res), element(1, Res)]),
+ {comment, lists:flatten(Cmt)}.
max_proc_line(Root, Parent, N) ->
Me = self(),
@@ -1111,6 +1113,9 @@ get_nodename() ->
-define(PORT_EXT, 102).
-define(PID_EXT, 103).
-define(NEW_REFERENCE_EXT, 114).
+-define(NEW_PID_EXT, $X).
+-define(NEW_PORT_EXT, $Y).
+-define(NEWER_REFERENCE_EXT, $Z).
uint32_be(Uint) when is_integer(Uint), 0 =< Uint, Uint < 1 bsl 32 ->
[(Uint bsr 24) band 16#ff,
@@ -1133,51 +1138,65 @@ uint8(Uint) ->
exit({badarg, uint8, [Uint]}).
+pid_tag(bad_creation) -> ?PID_EXT;
+pid_tag(Creation) when Creation =< 3 -> ?PID_EXT;
+pid_tag(_Creation) -> ?NEW_PID_EXT.
+
+enc_creation(bad_creation) -> uint8(4);
+enc_creation(Creation) when Creation =< 3 -> uint8(Creation);
+enc_creation(Creation) -> uint32_be(Creation).
mk_pid({NodeName, Creation}, Number, Serial) when is_atom(NodeName) ->
mk_pid({atom_to_list(NodeName), Creation}, Number, Serial);
mk_pid({NodeName, Creation}, Number, Serial) ->
case catch binary_to_term(list_to_binary([?VERSION_MAGIC,
- ?PID_EXT,
- ?ATOM_EXT,
- uint16_be(length(NodeName)),
- NodeName,
- uint32_be(Number),
- uint32_be(Serial),
- uint8(Creation)])) of
- Pid when is_pid(Pid) ->
- Pid;
- {'EXIT', {badarg, _}} ->
- exit({badarg, mk_pid, [{NodeName, Creation}, Number, Serial]});
- Other ->
- exit({unexpected_binary_to_term_result, Other})
+ pid_tag(Creation),
+ ?ATOM_EXT,
+ uint16_be(length(NodeName)),
+ NodeName,
+ uint32_be(Number),
+ uint32_be(Serial),
+ enc_creation(Creation)])) of
+ Pid when is_pid(Pid) ->
+ Pid;
+ {'EXIT', {badarg, _}} ->
+ exit({badarg, mk_pid, [{NodeName, Creation}, Number, Serial]});
+ Other ->
+ exit({unexpected_binary_to_term_result, Other})
end.
+port_tag(bad_creation) -> ?PORT_EXT;
+port_tag(Creation) when Creation =< 3 -> ?PORT_EXT;
+port_tag(_Creation) -> ?NEW_PORT_EXT.
+
mk_port({NodeName, Creation}, Number) when is_atom(NodeName) ->
mk_port({atom_to_list(NodeName), Creation}, Number);
mk_port({NodeName, Creation}, Number) ->
case catch binary_to_term(list_to_binary([?VERSION_MAGIC,
- ?PORT_EXT,
- ?ATOM_EXT,
- uint16_be(length(NodeName)),
- NodeName,
- uint32_be(Number),
- uint8(Creation)])) of
- Port when is_port(Port) ->
- Port;
- {'EXIT', {badarg, _}} ->
- exit({badarg, mk_port, [{NodeName, Creation}, Number]});
- Other ->
- exit({unexpected_binary_to_term_result, Other})
+ port_tag(Creation),
+ ?ATOM_EXT,
+ uint16_be(length(NodeName)),
+ NodeName,
+ uint32_be(Number),
+ enc_creation(Creation)])) of
+ Port when is_port(Port) ->
+ Port;
+ {'EXIT', {badarg, _}} ->
+ exit({badarg, mk_port, [{NodeName, Creation}, Number]});
+ Other ->
+ exit({unexpected_binary_to_term_result, Other})
end.
+ref_tag(bad_creation) -> ?NEW_REFERENCE_EXT;
+ref_tag(Creation) when Creation =< 3 -> ?NEW_REFERENCE_EXT;
+ref_tag(_Creation) -> ?NEWER_REFERENCE_EXT.
+
mk_ref({NodeName, Creation}, Numbers) when is_atom(NodeName),
- is_integer(Creation),
- is_list(Numbers) ->
+ is_list(Numbers) ->
mk_ref({atom_to_list(NodeName), Creation}, Numbers);
mk_ref({NodeName, Creation}, [Number]) when is_list(NodeName),
- is_integer(Creation),
- is_integer(Number) ->
+ Creation =< 3,
+ is_integer(Number) ->
case catch binary_to_term(list_to_binary([?VERSION_MAGIC,
?REFERENCE_EXT,
?ATOM_EXT,
@@ -1193,25 +1212,24 @@ mk_ref({NodeName, Creation}, [Number]) when is_list(NodeName),
exit({unexpected_binary_to_term_result, Other})
end;
mk_ref({NodeName, Creation}, Numbers) when is_list(NodeName),
- is_integer(Creation),
- is_list(Numbers) ->
+ is_list(Numbers) ->
case catch binary_to_term(list_to_binary([?VERSION_MAGIC,
- ?NEW_REFERENCE_EXT,
- uint16_be(length(Numbers)),
- ?ATOM_EXT,
- uint16_be(length(NodeName)),
- NodeName,
- uint8(Creation),
- lists:map(fun (N) ->
- uint32_be(N)
- end,
- Numbers)])) of
- Ref when is_reference(Ref) ->
- Ref;
- {'EXIT', {badarg, _}} ->
- exit({badarg, mk_ref, [{NodeName, Creation}, Numbers]});
- Other ->
- exit({unexpected_binary_to_term_result, Other})
+ ref_tag(Creation),
+ uint16_be(length(Numbers)),
+ ?ATOM_EXT,
+ uint16_be(length(NodeName)),
+ NodeName,
+ enc_creation(Creation),
+ lists:map(fun (N) ->
+ uint32_be(N)
+ end,
+ Numbers)])) of
+ Ref when is_reference(Ref) ->
+ Ref;
+ {'EXIT', {badarg, _}} ->
+ exit({badarg, mk_ref, [{NodeName, Creation}, Numbers]});
+ Other ->
+ exit({unexpected_binary_to_term_result, Other})
end.
exec_loop() ->
diff --git a/erts/emulator/test/nofrag_SUITE.erl b/erts/emulator/test/nofrag_SUITE.erl
index 9cc851f9cf..8b1519ae36 100644
--- a/erts/emulator/test/nofrag_SUITE.erl
+++ b/erts/emulator/test/nofrag_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2007-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/num_bif_SUITE.erl b/erts/emulator/test/num_bif_SUITE.erl
index 04a6f9d18d..d1c9648017 100644
--- a/erts/emulator/test/num_bif_SUITE.erl
+++ b/erts/emulator/test/num_bif_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2014. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/old_mod.erl b/erts/emulator/test/old_mod.erl
index 0da40ec430..866aba79bb 100644
--- a/erts/emulator/test/old_mod.erl
+++ b/erts/emulator/test/old_mod.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2003-2010. All Rights Reserved.
+%% Copyright Ericsson AB 2003-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/old_scheduler_SUITE.erl b/erts/emulator/test/old_scheduler_SUITE.erl
index 9d40417d0a..f91d84beea 100644
--- a/erts/emulator/test/old_scheduler_SUITE.erl
+++ b/erts/emulator/test/old_scheduler_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2004-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/op_SUITE.erl b/erts/emulator/test/op_SUITE.erl
index 562cf1c92d..08655d32a5 100644
--- a/erts/emulator/test/op_SUITE.erl
+++ b/erts/emulator/test/op_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1999-2015. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -30,7 +30,7 @@
suite() ->
[{ct_hooks,[ts_install_cth]},
- {timetrap, {minutes, 3}}].
+ {timetrap, {minutes, 5}}].
all() ->
[bsl_bsr, logical, t_not, relop_simple, relop,
@@ -39,9 +39,16 @@ all() ->
%% Test the bsl and bsr operators.
bsl_bsr(Config) when is_list(Config) ->
Vs = [unvalue(V) || V <- [-16#8000009-2,-1,0,1,2,73,16#8000000,bad,[]]],
- Cases = [{Op,X,Y} || Op <- ['bsr','bsl'], X <- Vs, Y <- Vs],
- run_test_module(Cases, false),
- {comment,integer_to_list(length(Cases)) ++ " cases"}.
+ %% Try to use less memory by splitting the cases
+
+ Cases1 = [{Op,X,Y} || Op <- ['bsl'], X <- Vs, Y <- Vs],
+ N1 = length(Cases1),
+ run_test_module(Cases1, false),
+
+ Cases2 = [{Op,X,Y} || Op <- ['bsr'], X <- Vs, Y <- Vs],
+ N2 = length(Cases2),
+ run_test_module(Cases2, false),
+ {comment,integer_to_list(N1 + N2) ++ " cases"}.
%% Test the logical operators and internal BIFs.
logical(Config) when is_list(Config) ->
diff --git a/erts/emulator/test/port_SUITE.erl b/erts/emulator/test/port_SUITE.erl
index 328641f5b9..79abcbde5f 100644
--- a/erts/emulator/test/port_SUITE.erl
+++ b/erts/emulator/test/port_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2014. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -87,6 +87,7 @@
name1/1,
t_binary/1, parallell/1, t_exit/1,
env/1, huge_env/1, bad_env/1, cd/1, exit_status/1,
+ bad_args/1,
tps_16_bytes/1, tps_1K/1, line/1, stderr_to_stdout/1,
otp_3906/1, otp_4389/1, win_massive/1, win_massive_client/1,
mix_up_ports/1, otp_5112/1, otp_5119/1, otp_6224/1,
@@ -115,6 +116,7 @@ all() ->
{group, multiple_packets}, parallell, dying_port,
port_program_with_path, open_input_file_port,
open_output_file_port, name1, env, huge_env, bad_env, cd,
+ bad_args,
exit_status, iter_max_ports, count_fds, t_exit, {group, tps}, line,
stderr_to_stdout, otp_3906, otp_4389, win_massive,
mix_up_ports, otp_5112, otp_5119,
@@ -901,14 +903,15 @@ bad_env(Config) when is_list(Config) ->
ok.
try_bad_env(Env) ->
- try open_port({spawn,"ls"}, [{env,Env}])
- catch
- error:badarg -> ok
- end.
+ badarg = try open_port({spawn,"ls"}, [{env,Env}])
+ catch
+ error:badarg -> badarg
+ end.
+
%% Test that we can handle a very very large environment gracefully.
huge_env(Config) when is_list(Config) ->
- ct:timetrap({seconds, 30}),
+ ct:timetrap({minutes, 2}),
Vars = case os:type() of
{win32,_} -> 500;
_ ->
@@ -940,6 +943,24 @@ huge_env(Config) when is_list(Config) ->
end.
+%% Test bad 'args' options.
+bad_args(Config) when is_list(Config) ->
+ try_bad_args({args, [self()]}),
+ try_bad_args({args, ["head" | "tail"]}),
+ try_bad_args({args, ["head", "body" | "tail"]}),
+ try_bad_args({args, [<<"head">>, <<"body">> | <<"tail">>]}),
+ try_bad_args({args, not_a_list}),
+ try_bad_args({args, ["string",<<"binary">>, 1472, "string"]}),
+ try_bad_args({args, ["string",<<"binary">>], "element #3"}),
+ ok.
+
+try_bad_args(Args) ->
+ badarg = try open_port({spawn_executable,"ls"}, [Args])
+ catch
+ error:badarg -> badarg
+ end.
+
+
%% 'cd' option
%% (Can perhaps be made smaller by calling the other utility functions
@@ -1757,7 +1778,7 @@ otp_6224_loop() ->
exit_status_multi_scheduling_block(Config) when is_list(Config) ->
Repeat = 3,
- case test_server:os_type() of
+ case os:type() of
{unix, _} ->
ct:timetrap({minutes, 2*Repeat}),
SleepSecs = 6,
diff --git a/erts/emulator/test/port_SUITE_data/dead_port.c b/erts/emulator/test/port_SUITE_data/dead_port.c
index c859dbc402..26f09f33c7 100644
--- a/erts/emulator/test/port_SUITE_data/dead_port.c
+++ b/erts/emulator/test/port_SUITE_data/dead_port.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2001-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2001-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/port_SUITE_data/port_test.erl b/erts/emulator/test/port_SUITE_data/port_test.erl
index b07038e73d..406d376b26 100644
--- a/erts/emulator/test/port_SUITE_data/port_test.erl
+++ b/erts/emulator/test/port_SUITE_data/port_test.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1998-2009. All Rights Reserved.
+%% Copyright Ericsson AB 1998-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/port_bif_SUITE.erl b/erts/emulator/test/port_bif_SUITE.erl
index 9b794be415..e1e1ec9fb9 100644
--- a/erts/emulator/test/port_bif_SUITE.erl
+++ b/erts/emulator/test/port_bif_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2012. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/port_trace_SUITE.erl b/erts/emulator/test/port_trace_SUITE.erl
new file mode 100644
index 0000000000..bfdea0761b
--- /dev/null
+++ b/erts/emulator/test/port_trace_SUITE.erl
@@ -0,0 +1,614 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 1999-2012. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+
+-module(port_trace_SUITE).
+
+-export([all/0, suite/0,init_per_suite/1, end_per_suite/1,
+ init_per_group/2,end_per_group/2,
+ init_per_testcase/2,end_per_testcase/2]).
+-export([port_specs/1, ports/1, open_close/1,
+ command/1, control/1, connect/1, call/1,
+ output/1, output2/1, output_binary/1,
+ outputv/1, set_timer/1, failure_eof/1,
+ failure_atom/1, failure_posix/1,
+ failure/1, output_term/1,
+ driver_output_term/1,
+ send_term/1, driver_send_term/1]).
+
+-define(ECHO_DRV_NOOP, 0).
+-define(ECHO_DRV_OUTPUT, 1).
+-define(ECHO_DRV_OUTPUT2, 2).
+-define(ECHO_DRV_OUTPUT_BINARY, 3).
+-define(ECHO_DRV_OUTPUTV, 4).
+-define(ECHO_DRV_SET_TIMER, 5).
+-define(ECHO_DRV_FAILURE_EOF, 6).
+-define(ECHO_DRV_FAILURE_ATOM, 7).
+-define(ECHO_DRV_FAILURE_POSIX, 8).
+-define(ECHO_DRV_FAILURE, 9).
+-define(ECHO_DRV_OUTPUT_TERM, 10).
+-define(ECHO_DRV_DRIVER_OUTPUT_TERM, 11).
+-define(ECHO_DRV_SEND_TERM, 12).
+-define(ECHO_DRV_DRIVER_SEND_TERM, 13).
+-define(ECHO_DRV_SAVE_CALLER, 14).
+
+suite() -> [{ct_hooks,[ts_install_cth]},
+ {timetrap, {seconds, 30}}].
+
+all() ->
+ [port_specs, ports, open_close,
+ command, control, connect, call,
+ output, output2, output_binary,
+ outputv, set_timer, failure_eof,
+ failure_atom, failure_posix,
+ failure, output_term,
+ driver_output_term,
+ send_term, driver_send_term].
+
+init_per_suite(Config) ->
+ Config.
+
+end_per_suite(_Config) ->
+ ok.
+
+init_per_group(_GroupName, Config) ->
+ Config.
+
+end_per_group(_GroupName, Config) ->
+ Config.
+
+
+init_per_testcase(Func, Config) when is_atom(Func), is_list(Config) ->
+ erlang:trace(all, false, [all]),
+ os:unsetenv("OUTPUTV"),
+ reload_drv(Config),
+ Config.
+
+end_per_testcase(_Func, _Config) ->
+ erlang:trace(all, false, [all]),
+ ok.
+
+%% Test the first argument of trace/3
+port_specs(_Config) ->
+
+ S = self(),
+
+ Tracer = fun F() ->
+ receive
+ stop ->
+ ok;
+ M ->
+ S ! M,
+ F()
+ end
+ end,
+
+ Test = fun(TraceSpec, Info1, Info2) ->
+ {TracerPid,Ref} = spawn_monitor(Tracer),
+ Prt1 = erlang:open_port({spawn, echo_drv}, [binary]),
+ erlang:trace(TraceSpec, true, ['receive', {tracer, TracerPid}]),
+ %% We disable trace messages from the testcase process
+ erlang:trace(self(), false, ['receive']),
+ Prt2 = erlang:open_port({spawn, echo_drv}, [binary]),
+
+ InfoCheck =
+ fun(Info, Prt) ->
+ if
+ Info ->
+ {tracer, TracerPid} = erlang:trace_info(Prt, tracer),
+ {flags,['receive']} = erlang:trace_info(Prt, flags);
+ not Info ->
+ {tracer,[]} = erlang:trace_info(Prt, tracer),
+ {flags,[]} = erlang:trace_info(Prt, flags)
+ end
+ end,
+ InfoCheck(Info1, Prt1),
+ InfoCheck(Info2, Prt2),
+
+ %% These may create trace messages
+ erlang:port_command(Prt1, <<?ECHO_DRV_NOOP>>),
+ erlang:port_command(Prt2, <<?ECHO_DRV_NOOP>>),
+
+ %% Test what happens when the tracer dies
+ trace_delivered(),
+ TracerPid ! stop,
+ receive {'DOWN', Ref, process, TracerPid, normal} -> ok end,
+
+ %% These should not generate any trace messages
+ erlang:port_command(Prt1, <<?ECHO_DRV_NOOP>>),
+ erlang:port_command(Prt2, <<?ECHO_DRV_NOOP>>),
+
+ InfoCheck(false, Prt1),
+ InfoCheck(false, Prt2),
+
+ erlang:port_close(Prt1),
+ erlang:port_close(Prt2),
+ erlang:trace(all, false, [all]),
+ {Prt1, Prt2}
+ end,
+
+ {_Prt11, Prt12} = Test(new, false, true),
+ [{trace, Prt12, 'receive', {S, {command,<<?ECHO_DRV_NOOP>>}}}]
+ = flush(Prt12),
+
+ {_Prt21, Prt22} = Test(new_ports, false, true),
+ [{trace, Prt22, 'receive', {S, {command,<<?ECHO_DRV_NOOP>>}}}]
+ = flush(Prt22),
+
+ {Prt31, _Prt32} = Test(existing, true, false),
+ [{trace, Prt31, 'receive', {S, {command,<<?ECHO_DRV_NOOP>>}}}]
+ = flush(Prt31),
+
+ {Prt41, _Prt42} = Test(existing_ports, true, false),
+ [{trace, Prt41, 'receive', {S, {command,<<?ECHO_DRV_NOOP>>}}}]
+ = flush(Prt41),
+
+ {Prt51, Prt52} = Test(all, true, true),
+ [{trace, Prt51, 'receive', {S, {command,<<?ECHO_DRV_NOOP>>}}}]
+ = flush(Prt51),
+ [{trace, Prt52, 'receive', {S, {command,<<?ECHO_DRV_NOOP>>}}}]
+ = flush(Prt52),
+
+ {Prt61, Prt62} = Test(ports, true, true),
+ [{trace, Prt61, 'receive', {S, {command,<<?ECHO_DRV_NOOP>>}}}]
+ = flush(Prt61),
+ [{trace, Prt62, 'receive', {S, {command,<<?ECHO_DRV_NOOP>>}}}]
+ = flush(Prt62),
+
+ ok.
+
+%% Test that the 'ports' trace flag works
+ports(_Config) ->
+
+ {Prt, S} = trace_and_open([ports],[binary]),
+
+ [{trace, Prt, open, S, echo_drv},
+ {trace, Prt, getting_linked, S}] = flush(),
+
+ register(?MODULE, Prt),
+ unregister(?MODULE),
+ register(?MODULE, Prt),
+
+ [{trace,Prt,register,port_trace_SUITE},
+ {trace,Prt,unregister,port_trace_SUITE},
+ {trace,Prt,register,port_trace_SUITE}] = flush(),
+
+ unlink(Prt),
+ link(Prt),
+
+ [{trace,Prt,getting_unlinked,S},
+ {trace,Prt,getting_linked,S}] = flush(),
+
+ erlang:port_close(Prt),
+
+ [{trace,Prt,closed,normal},
+ {trace,Prt,unregister,port_trace_SUITE},
+ {trace,Prt,unlink,S}] = flush(),
+
+ ok.
+
+%% Test that port_close and ! close generate correct trace messages
+open_close(_Config) ->
+
+ S = trace_ports([send,'receive']),
+
+ Prt = erlang:open_port({spawn, echo_drv}, [binary]),
+ erlang:port_close(Prt),
+ [{trace, Prt, 'receive', {S, close}}] = flush(),
+
+ Prt2 = erlang:open_port({spawn, echo_drv}, [binary]),
+ Prt2 ! {S, close},
+ recv({Prt2, closed}),
+ [{trace, Prt2, 'receive', {S, close}},
+ {trace, Prt2, send, closed, S}] = flush(),
+
+ catch erlang:port_close(Prt2),
+ [] = flush(),
+
+ ok.
+
+%% Test that port_command and ! command generate correct trace messages
+command(Config) ->
+
+ Flags = [send,'receive'],
+ S = trace_ports(Flags),
+ Prt = erlang:open_port({spawn, echo_drv}, [binary]),
+
+ erlang:port_command(Prt, <<?ECHO_DRV_NOOP:8>>),
+ [{trace, Prt, 'receive', {S, {command, <<?ECHO_DRV_NOOP:8>>}}}] = flush(),
+
+ erlang:port_command(Prt, [?ECHO_DRV_NOOP, <<0:8>>]),
+ [{trace, Prt, 'receive', {S, {command, <<?ECHO_DRV_NOOP:8,0:8>>}}}] = flush(),
+
+ Prt ! {S, {command, <<?ECHO_DRV_NOOP:8>>}},
+ [{trace, Prt, 'receive', {S, {command, <<?ECHO_DRV_NOOP:8>>}}}] = flush(),
+
+ OutputMsg = <<?ECHO_DRV_NOOP:8,0:(8*512)>>,
+ Prt ! {S, {command, OutputMsg}},
+ [{trace, Prt, 'receive', {S, {command, OutputMsg}}}] = flush(),
+
+ close(Prt, Flags),
+
+ os:putenv("OUTPUTV","true"),
+ reload_drv(Config),
+
+ Prt2 = erlang:open_port({spawn, echo_drv}, [binary]),
+ OutputvMsg = [<<0:8>>,<<0:(8*512)>>,<<0:(8*256)>>,<<0:8>>],
+
+ erlang:port_command(Prt2, OutputvMsg),
+ [{trace, Prt2, 'receive', {S, {command, OutputvMsg}}}] = flush(),
+
+ Prt2 ! {S, {command, OutputvMsg}},
+ [{trace, Prt2, 'receive', {S, {command, OutputvMsg}}}] = flush(),
+
+ close(Prt2, Flags),
+
+ os:unsetenv("OUTPUTV"),
+
+ ok.
+
+%% Test that port_control generate correct trace messages
+control(_Config) ->
+
+ Flags = [send,'receive'],
+ {Prt, S} = trace_and_open(Flags,[binary]),
+
+ [0] = erlang:port_control(Prt, 1, <<?ECHO_DRV_NOOP:8, 0:8>>),
+ [{trace, Prt, 'receive', {S, {control, {1, <<?ECHO_DRV_NOOP:8, 0:8>>}}}},
+ {trace, Prt, send, {Prt, {control, <<0:8>>}}, S}] = flush(),
+
+ [0] = erlang:port_control(Prt, (1 bsl 32) - 1, <<?ECHO_DRV_NOOP:8, 0:8>>),
+ [{trace, Prt, 'receive', {S, {control, {(1 bsl 32) - 1, <<?ECHO_DRV_NOOP:8, 0:8>>}}}},
+ {trace, Prt, send, {Prt, {control, <<0:8>>}}, S}] = flush(),
+
+ Msg = <<?ECHO_DRV_NOOP:8, 0:(8*512)>>,
+ Pat = lists:duplicate(512, 0),
+ Pat = erlang:port_control(Prt, 1, Msg),
+ [{trace, Prt, 'receive', {S, {control, {1, Msg}}}},
+ {trace, Prt, send, {Prt, {control, <<0:(8*512)>>}}, S}] = flush(),
+
+ close(Prt, Flags),
+
+ ok.
+
+%% Test that port_connect and ! connect generate correct trace messages
+%% This includes that the proper getting_linked messages are sent
+connect(_Config) ->
+
+
+ {Prt, S} = trace_and_open([send, 'receive', ports],[binary]),
+
+ flush(),
+
+ {Pid,Ref} = spawn_monitor(
+ fun() ->
+ receive
+ go ->
+ Prt ! {self(), {connect, S}},
+ receive {Prt, connected} -> unlink(Prt) end
+ end
+ end),
+ erlang:trace(Pid, true, [send, 'receive', procs]),
+
+ erlang:port_connect(Prt, Pid),
+ unlink(Prt),
+
+ [{trace,Prt,getting_linked,Pid},
+ {trace,Prt,'receive',{S,{connect,Pid}}},
+ {trace,Prt,send,{Prt,connected},S},
+ {trace,Prt,getting_unlinked, S}] = flush(Prt),
+
+ [{trace,Pid,getting_linked,Prt}] = flush(),
+
+ Pid ! go,
+ recv({'DOWN',Ref,process,Pid,normal}),
+
+ [{trace,Prt,'receive',{Pid,{connect,S}}},
+ {trace,Prt,send,{Prt,connected},Pid},
+ {trace,Prt,getting_unlinked,Pid}] = flush(Prt),
+
+ [{trace,Pid,'receive',go},
+ {trace,Pid,send,{Pid,{connect,S}}, Prt},
+ {trace,Pid,'receive',{Prt,connected}},
+ {trace,Pid,unlink,Prt},
+ {trace,Pid,exit,normal}] = flush(),
+
+ erlang:port_close(Prt),
+ [{trace, Prt, 'receive', {S, close}},
+ {trace, Prt, closed, normal}] = flush(),
+ ok.
+
+%% Test that port_call generate correct trace messages
+call(_Config) ->
+
+ Flags = [send,'receive'],
+ {Prt, S} = trace_and_open(Flags,[binary]),
+
+ Test = fun(Msg) ->
+ BinMsg = term_to_binary(Msg),
+
+ Msg = erlang:port_call(Prt, 0, Msg),
+ [{trace, Prt, 'receive', {S, {call, {0, BinMsg}}}},
+ {trace, Prt, send, {Prt, {call, BinMsg}}, S}] = flush()
+ end,
+
+ Test({hello, world, make_ref()}),
+ Test({hello, world, lists:seq(1,1000)}),
+
+ close(Prt, Flags),
+
+ ok.
+
+%% Test that driver_output generate correct trace messages
+output(_Config) ->
+
+ Flags = [send],
+ {Prt, S} = trace_and_open(Flags,[binary]),
+
+ erlang:port_command(Prt, <<?ECHO_DRV_OUTPUT, 123456:32>>),
+ recv({Prt,{data,<<123456:32>>}}),
+
+ [{trace, Prt, send, {Prt, {data, <<123456:32>>}}, S}] = flush(),
+
+ close(Prt, Flags),
+
+ ok.
+
+%% Test that driver_output2 generate correct trace messages
+output2(_Config) ->
+
+ Flags = [send],
+ {Prt, S} = trace_and_open(Flags,[binary]),
+
+ erlang:port_command(Prt, <<?ECHO_DRV_OUTPUT2, 123456:32>>),
+ recv({Prt,{data,[$a|<<123456:32>>]}}),
+ [{trace, Prt, send, {Prt, {data, [$a|<<123456:32>>]}}, S}] = flush(),
+
+ close(Prt, Flags),
+
+ ok.
+
+%% Test that driver_output_binary generate correct trace messages
+output_binary(_Config) ->
+
+ Flags = [send],
+ {Prt, S} = trace_and_open(Flags,[binary]),
+
+ erlang:port_command(Prt, <<?ECHO_DRV_OUTPUT_BINARY, 0, 123456:32>>),
+ recv({Prt,{data,[$a|<<123456:32>>]}}),
+ [{trace, Prt, send, {Prt, {data, [$a|<<123456:32>>]}}, S}] = flush(),
+
+ close(Prt, Flags),
+
+ ok.
+
+%% Test that driver_outputv generate correct trace messages
+outputv(_Config) ->
+
+ Flags = [send],
+ {Prt, S} = trace_and_open(Flags,[binary]),
+
+ erlang:port_command(Prt, <<?ECHO_DRV_OUTPUTV, 123456:32>>),
+ recv({Prt,{data,[$a|<<123456:32>>]}}),
+
+ [{trace, Prt, send, {Prt, {data, [$a|<<123456:32>>]}}, S}] = flush(),
+
+ erlang:port_close(Prt),
+ [] = flush(),
+
+ ok.
+
+%% Test that driver_set_timer generate correct trace messages
+set_timer(_Config) ->
+
+ Flags = [send,'receive'],
+ {Prt, S} = trace_and_open(Flags,[binary]),
+
+ erlang:port_command(Prt, <<?ECHO_DRV_SET_TIMER>>),
+ timer:sleep(100),
+ [{trace, Prt, 'receive', {S, {command, <<?ECHO_DRV_SET_TIMER>>}}},
+ {trace, Prt, 'receive', timeout}] = flush(),
+
+ close(Prt, Flags),
+
+ ok.
+
+%% Test that driver_failure* generate correct trace messages
+failure_eof(_Config) ->
+
+ Flags = [send,'receive', ports],
+ S = trace_ports(Flags),
+
+ Prt = erlang:open_port({spawn, echo_drv}, [eof, binary]),
+ [{trace, Prt, open, S, echo_drv},
+ {trace, Prt, getting_linked, S}] = flush(),
+
+ erlang:port_command(Prt, <<?ECHO_DRV_FAILURE_EOF>>),
+ recv({Prt,eof}),
+ [{trace, Prt, 'receive', {S, {command, <<?ECHO_DRV_FAILURE_EOF>>}}},
+ {trace, Prt, send, {Prt, eof}, S}] = flush(),
+
+ close(Prt, Flags),
+
+ %% Run same test without eof option
+ failure_test(<<?ECHO_DRV_FAILURE_EOF>>, normal).
+
+failure_atom(_Config) ->
+ failure_test(<<?ECHO_DRV_FAILURE_ATOM, "failure\0">>, failure).
+failure_posix(_Config) ->
+ failure_test(<<?ECHO_DRV_FAILURE_POSIX>>, eagain).
+failure(_Config) ->
+ failure_test(<<?ECHO_DRV_FAILURE, 1>>, 1).
+
+failure_test(Failure, Reason) ->
+
+ {Prt, S} = trace_and_open([send, 'receive', ports],[binary]),
+
+ [{trace, Prt, open, S, echo_drv},
+ {trace, Prt, getting_linked, S}] = flush(),
+
+ process_flag(trap_exit, true),
+ erlang:port_command(Prt, Failure),
+ try
+ recv({'EXIT',Prt,Reason})
+ after
+ process_flag(trap_exit, false)
+ end,
+ [{trace, Prt, 'receive', {S, {command, Failure}}},
+ {trace, Prt, closed, Reason},
+ {trace, Prt, unlink, S}] = flush(),
+
+ ok.
+
+%% Test that erl_drv_output_term generate correct trace messages
+output_term(_Config) ->
+
+ Flags = [send],
+ {Prt, S} = trace_and_open(Flags,[binary]),
+
+ erlang:port_command(Prt, <<?ECHO_DRV_OUTPUT_TERM, 123456:32>>),
+ recv({echo, Prt, <<123456:32>>}),
+ [{trace, Prt, send, {echo, Prt, <<123456:32>>}, S}] = flush(),
+
+ close(Prt, Flags),
+
+ ok.
+
+%% Test that driver_output_term generate correct trace messages
+driver_output_term(_Config) ->
+
+ Flags = [send],
+ {Prt, S} = trace_and_open(Flags,[binary]),
+
+ erlang:port_command(Prt, <<?ECHO_DRV_DRIVER_OUTPUT_TERM, 123456:32>>),
+ recv({echo, Prt, <<123456:32>>}),
+ [{trace, Prt, send, {echo, Prt, <<123456:32>>}, S}] = flush(),
+
+ close(Prt, Flags),
+
+ ok.
+
+%% Test that erl_drv_send_term generate correct trace messages
+send_term(_Config) ->
+
+ Flags = [send],
+ {Prt, S} = trace_and_open(Flags,[binary]),
+
+ erlang:port_command(Prt, <<?ECHO_DRV_SEND_TERM, 123456:32>>),
+ recv({echo, Prt, <<123456:32>>}),
+ [{trace, Prt, send, {echo, Prt, <<123456:32>>}, S}] = flush(),
+
+ {Pid, Ref} = spawn_monitor(fun() -> erlang:port_command(Prt, <<?ECHO_DRV_SAVE_CALLER>>) end),
+ recv({'DOWN',Ref,process,Pid,normal}),
+ erlang:port_command(Prt, <<?ECHO_DRV_SEND_TERM, 123456:32>>),
+ [{trace, Prt, send_to_non_existing_process, {echo, Prt, <<123456:32>>}, Pid}] = flush(),
+
+ close(Prt, Flags),
+
+ ok.
+
+%% Test that driver_send_term generate correct trace messages
+driver_send_term(_Config) ->
+
+ Flags = [send],
+ {Prt, S} = trace_and_open(Flags,[binary]),
+
+ erlang:port_command(Prt, <<?ECHO_DRV_DRIVER_SEND_TERM, 123456:32>>),
+ recv({echo, Prt, <<123456:32>>}),
+ [{trace, Prt, send, {echo, Prt, <<123456:32>>}, S}] = flush(),
+
+ {Pid, Ref} = spawn_monitor(fun() -> erlang:port_command(Prt, <<?ECHO_DRV_SAVE_CALLER>>) end),
+ recv({'DOWN',Ref,process,Pid,normal}),
+ erlang:port_command(Prt, <<?ECHO_DRV_SEND_TERM, 123456:32>>),
+ [{trace, Prt, send_to_non_existing_process, {echo, Prt, <<123456:32>>}, Pid}] = flush(),
+
+ close(Prt, Flags),
+
+ ok.
+
+%%%%%%%%%%%%%%%%%%%
+%% Helper functions
+%%%%%%%%%%%%%%%%%%%
+
+trace_ports(TraceFlags) ->
+ erlang:trace(new_ports, true, TraceFlags),
+ self().
+
+trace_and_open(TraceFlags, OpenFlags) ->
+ S = self(),
+ Ports = proplists:get_value(ports, TraceFlags),
+ [trace_ports(TraceFlags) || Ports],
+ Prt = erlang:open_port({spawn, echo_drv}, OpenFlags),
+ [erlang:trace(Prt, true, TraceFlags) || Ports == undefined],
+ {Prt, S}.
+
+close(Prt, Flags) ->
+ Recv = proplists:get_value('receive', Flags),
+ Ports = proplists:get_value(ports, Flags),
+ S = self(),
+
+ erlang:port_close(Prt),
+
+ if Recv, Ports ->
+ [{trace, Prt, 'receive', {S, close}},
+ {trace, Prt, closed, normal},
+ {trace, Prt, unlink, S}] = flush();
+ Recv ->
+ [{trace, Prt, 'receive', {S, close}}] = flush();
+ Ports ->
+ [{trace, Prt, closed, normal},
+ {trace, Prt, unlink, S}] = flush();
+ true ->
+ [] = flush()
+ end.
+
+trace_delivered() ->
+ Ref = erlang:trace_delivered(all),
+ receive {trace_delivered, all, Ref} -> ok end.
+
+flush() ->
+ flush(all).
+flush(From) ->
+ trace_delivered(),
+ f(From).
+
+f(From) ->
+ receive
+ M when From =:= all; element(2, M) == From ->
+ [M | f(From)]
+ after 0 ->
+ []
+ end.
+
+recv(Msg) ->
+ receive Msg -> ok after 100 -> ct:fail({did_not_get_data,Msg,flush()}) end.
+
+load_drv(Config) ->
+ Path = proplists:get_value(data_dir, Config),
+ case erl_ddll:load_driver(Path, echo_drv) of
+ ok -> ok;
+ {error, Error} = Res ->
+ io:format("~s\n", [erl_ddll:format_error(Error)]),
+ ct:fail(Res)
+ end.
+
+reload_drv(Config) ->
+ erl_ddll:unload_driver(echo_drv),
+ load_drv(Config).
diff --git a/erts/emulator/test/port_trace_SUITE_data/Makefile.src b/erts/emulator/test/port_trace_SUITE_data/Makefile.src
new file mode 100644
index 0000000000..c1bf142ccf
--- /dev/null
+++ b/erts/emulator/test/port_trace_SUITE_data/Makefile.src
@@ -0,0 +1,3 @@
+all: echo_drv@dll@
+
+@SHLIB_RULES@
diff --git a/erts/emulator/test/port_trace_SUITE_data/echo_drv.c b/erts/emulator/test/port_trace_SUITE_data/echo_drv.c
new file mode 100644
index 0000000000..b5ae9389b4
--- /dev/null
+++ b/erts/emulator/test/port_trace_SUITE_data/echo_drv.c
@@ -0,0 +1,241 @@
+#include <stdio.h>
+#include "erl_driver.h"
+#include <errno.h>
+#include <string.h>
+
+
+/* -------------------------------------------------------------------------
+** Data types
+**/
+
+
+typedef struct _erl_drv_data {
+ ErlDrvPort erlang_port;
+ ErlDrvTermData caller;
+} EchoDrvData;
+
+#define ECHO_DRV_NOOP 0
+#define ECHO_DRV_OUTPUT 1
+#define ECHO_DRV_OUTPUT2 2
+#define ECHO_DRV_OUTPUT_BINARY 3
+#define ECHO_DRV_OUTPUTV 4
+#define ECHO_DRV_SET_TIMER 5
+#define ECHO_DRV_FAILURE_EOF 6
+#define ECHO_DRV_FAILURE_ATOM 7
+#define ECHO_DRV_FAILURE_POSIX 8
+#define ECHO_DRV_FAILURE 9
+#define ECHO_DRV_OUTPUT_TERM 10
+#define ECHO_DRV_DRIVER_OUTPUT_TERM 11
+#define ECHO_DRV_SEND_TERM 12
+#define ECHO_DRV_DRIVER_SEND_TERM 13
+#define ECHO_DRV_SAVE_CALLER 14
+
+
+/* -------------------------------------------------------------------------
+** Entry struct
+**/
+
+static EchoDrvData *echo_drv_start(ErlDrvPort port, char *command);
+static void echo_drv_stop(ErlDrvData drv_data);
+static void echo_drv_output(ErlDrvData drv_data, char *buf,
+ ErlDrvSizeT len);
+static void echo_drv_outputv(ErlDrvData drv_data, ErlIOVec *iov);
+static void echo_drv_finish(void);
+static ErlDrvSSizeT echo_drv_control(ErlDrvData drv_data,
+ unsigned int command,
+ char *buf, ErlDrvSizeT len,
+ char **rbuf, ErlDrvSizeT rlen);
+static void echo_drv_timeout(ErlDrvData drv_data);
+static ErlDrvSSizeT echo_drv_call(ErlDrvData drv_data,
+ unsigned int command,
+ char *buf, ErlDrvSizeT len,
+ char **rbuf, ErlDrvSizeT rlen,
+ unsigned int *flags);
+
+static ErlDrvEntry echo_drv_entry = {
+ NULL, /* init */
+ echo_drv_start,
+ echo_drv_stop,
+ echo_drv_output,
+ NULL, /* ready_input */
+ NULL, /* ready_output */
+ "echo_drv",
+ echo_drv_finish,
+ NULL, /* handle */
+ echo_drv_control,
+ echo_drv_timeout, /* timeout */
+ NULL, /* outputv */
+ NULL, /* ready_async */
+ NULL, /* flush */
+ echo_drv_call, /* call */
+ NULL, /* event */
+ ERL_DRV_EXTENDED_MARKER,
+ ERL_DRV_EXTENDED_MAJOR_VERSION,
+ ERL_DRV_EXTENDED_MINOR_VERSION,
+ 0,
+ NULL,
+ NULL,
+ NULL
+};
+
+/* -------------------------------------------------------------------------
+** Entry functions
+**/
+
+DRIVER_INIT(echo_drv)
+{
+ char buff[5];
+ size_t size = sizeof(buff);
+
+ if (erl_drv_getenv("OUTPUTV", buff, &size) == -1) {
+ echo_drv_entry.outputv = NULL;
+ } else {
+ echo_drv_entry.outputv = echo_drv_outputv;
+ }
+
+ return &echo_drv_entry;
+}
+
+static EchoDrvData *echo_drv_start(ErlDrvPort port, char *command)
+{
+ EchoDrvData *echo_drv_data_p = driver_alloc(sizeof(EchoDrvData));
+ echo_drv_data_p->erlang_port = port;
+ echo_drv_data_p->caller = driver_caller(port);
+ return echo_drv_data_p;
+}
+
+static void echo_drv_stop(EchoDrvData *data_p) {
+ driver_free(data_p);
+}
+
+static void echo_drv_outputv(ErlDrvData drv_data, ErlIOVec *iov)
+{
+ return;
+}
+
+static void echo_drv_output(ErlDrvData drv_data, char *buf, ErlDrvSizeT len) {
+ EchoDrvData* data_p = (EchoDrvData *) drv_data;
+ ErlDrvPort port = data_p->erlang_port;
+
+ switch (buf[0]) {
+ case ECHO_DRV_OUTPUT:
+ {
+ driver_output(port, buf+1, len-1);
+ break;
+ }
+ case ECHO_DRV_OUTPUT2:
+ {
+ driver_output2(port, "a", 1, buf+1, len-1);
+ break;
+ }
+ case ECHO_DRV_OUTPUT_BINARY:
+ {
+ ErlDrvBinary *bin = driver_alloc_binary(len-1);
+ memcpy(&bin->orig_bytes, buf+1, len-1);
+ driver_output_binary(port, "a", 1, bin, 1, len - 2);
+ driver_free_binary(bin);
+ break;
+ }
+ case ECHO_DRV_OUTPUTV:
+ {
+ ErlIOVec iov;
+ ErlDrvSizeT sz;
+ driver_enq(port, buf + 1, len - 1);
+ sz = driver_peekqv(port, &iov);
+ driver_outputv(port, "a", 1, &iov, 0);
+ driver_deq(port, sz);
+ break;
+ }
+ case ECHO_DRV_SET_TIMER:
+ {
+ driver_set_timer(port, 10);
+ break;
+ }
+ case ECHO_DRV_FAILURE_EOF:
+ {
+ driver_failure_eof(port);
+ break;
+ }
+ case ECHO_DRV_FAILURE_ATOM:
+ {
+ driver_failure_atom(port, buf+1);
+ break;
+ }
+ case ECHO_DRV_FAILURE_POSIX:
+ {
+ driver_failure_posix(port, EAGAIN);
+ break;
+ }
+ case ECHO_DRV_FAILURE:
+ {
+ driver_failure(port, buf[1]);
+ break;
+ }
+ case ECHO_DRV_OUTPUT_TERM:
+ case ECHO_DRV_DRIVER_OUTPUT_TERM:
+ case ECHO_DRV_SEND_TERM:
+ case ECHO_DRV_DRIVER_SEND_TERM:
+ {
+ ErlDrvTermData term[] = {
+ ERL_DRV_ATOM, driver_mk_atom("echo"),
+ ERL_DRV_PORT, driver_mk_port(port),
+ ERL_DRV_BUF2BINARY, (ErlDrvTermData)(buf+1),
+ (ErlDrvTermData)(len - 1),
+ ERL_DRV_TUPLE, 3};
+ switch (buf[0]) {
+ case ECHO_DRV_OUTPUT_TERM:
+ erl_drv_output_term(driver_mk_port(port), term, sizeof(term) / sizeof(ErlDrvTermData));
+ break;
+ case ECHO_DRV_DRIVER_OUTPUT_TERM:
+ driver_output_term(port, term, sizeof(term) / sizeof(ErlDrvTermData));
+ break;
+ case ECHO_DRV_SEND_TERM:
+ driver_send_term(port, data_p->caller,
+ term, sizeof(term) / sizeof(ErlDrvTermData));
+ break;
+ case ECHO_DRV_DRIVER_SEND_TERM:
+ erl_drv_send_term(driver_mk_port(port), data_p->caller,
+ term, sizeof(term) / sizeof(ErlDrvTermData));
+ break;
+ }
+ break;
+ }
+ case ECHO_DRV_SAVE_CALLER:
+ data_p->caller = driver_caller(port);
+ break;
+ default:
+ break;
+ }
+}
+
+static void echo_drv_finish() {
+
+}
+
+static ErlDrvSSizeT echo_drv_control(ErlDrvData drv_data,
+ unsigned int command,
+ char *buf, ErlDrvSizeT len,
+ char **rbuf, ErlDrvSizeT rlen)
+{
+ if ((len - 1) > rlen)
+ *rbuf = driver_alloc(len - 1);
+ memcpy(*rbuf, buf+1, len-1);
+ return len-1;
+}
+
+static void echo_drv_timeout(ErlDrvData drv_data)
+{
+
+}
+
+static ErlDrvSSizeT echo_drv_call(ErlDrvData drv_data,
+ unsigned int command,
+ char *buf, ErlDrvSizeT len,
+ char **rbuf, ErlDrvSizeT rlen,
+ unsigned int *flags)
+{
+ if ((len - command) > rlen)
+ *rbuf = driver_alloc(len - command);
+ memcpy(*rbuf, buf+command, len-command);
+ return len-command;
+}
diff --git a/erts/emulator/test/process_SUITE.erl b/erts/emulator/test/process_SUITE.erl
index 5bb216ff79..61a68f9759 100644
--- a/erts/emulator/test/process_SUITE.erl
+++ b/erts/emulator/test/process_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -1003,7 +1003,7 @@ low_prio_test(Config) when is_list(Config) ->
process_flag(trap_exit, true),
S = spawn_link(?MODULE, prio_server, [0, 0]),
PCs = spawn_prio_clients(S, erlang:system_info(schedulers_online)),
- timer:sleep(2000),
+ ct:sleep({seconds,3}),
lists:foreach(fun (P) -> exit(P, kill) end, PCs),
S ! exit,
receive {'EXIT', S, {A, B}} -> check_prio(A, B) end,
diff --git a/erts/emulator/test/pseudoknot_SUITE.erl b/erts/emulator/test/pseudoknot_SUITE.erl
index 58ef3cd563..ed4d40ac65 100644
--- a/erts/emulator/test/pseudoknot_SUITE.erl
+++ b/erts/emulator/test/pseudoknot_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2001-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/random_iolist.erl b/erts/emulator/test/random_iolist.erl
index 6da7da04de..555f063e0a 100644
--- a/erts/emulator/test/random_iolist.erl
+++ b/erts/emulator/test/random_iolist.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2008-2010. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/receive_SUITE.erl b/erts/emulator/test/receive_SUITE.erl
index 6097e54219..83653a7a36 100644
--- a/erts/emulator/test/receive_SUITE.erl
+++ b/erts/emulator/test/receive_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2010-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/ref_SUITE.erl b/erts/emulator/test/ref_SUITE.erl
index 287a2ffb73..5f519d522e 100644
--- a/erts/emulator/test/ref_SUITE.erl
+++ b/erts/emulator/test/ref_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1999-2011. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/register_SUITE.erl b/erts/emulator/test/register_SUITE.erl
index ad8a9c29f3..43ae749498 100644
--- a/erts/emulator/test/register_SUITE.erl
+++ b/erts/emulator/test/register_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2010-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/save_calls_SUITE.erl b/erts/emulator/test/save_calls_SUITE.erl
index 3199fe9ca1..af1a0d35d6 100644
--- a/erts/emulator/test/save_calls_SUITE.erl
+++ b/erts/emulator/test/save_calls_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1999-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/scheduler_SUITE.erl b/erts/emulator/test/scheduler_SUITE.erl
index 64c280b198..6b49b68ec8 100644
--- a/erts/emulator/test/scheduler_SUITE.erl
+++ b/erts/emulator/test/scheduler_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2008-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -876,7 +876,7 @@ get_affinity_mask(_Port, _Status, Affinity) ->
Affinity.
get_affinity_mask() ->
- case test_server:os_type() of
+ case os:type() of
{unix, linux} ->
case catch open_port({spawn, "taskset -p " ++ os:getpid()},
[exit_status]) of
@@ -1733,7 +1733,7 @@ sched_state([], N, DC, DI) ->
{N, DC, DI}
catch
_ : _ ->
- ?t:fail({inconsisten_scheduler_state, {N, DC, DI}})
+ ct:fail({inconsisten_scheduler_state, {N, DC, DI}})
end;
sched_state([{normal, _, _, _} = S | Rest], _S, DC, DI) ->
sched_state(Rest, S, DC, DI);
diff --git a/erts/emulator/test/send_term_SUITE.erl b/erts/emulator/test/send_term_SUITE.erl
index 75161389b1..8afe4e4ac1 100644
--- a/erts/emulator/test/send_term_SUITE.erl
+++ b/erts/emulator/test/send_term_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2005-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2005-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/sensitive_SUITE.erl b/erts/emulator/test/sensitive_SUITE.erl
index e2236774a7..c3e303bbd1 100644
--- a/erts/emulator/test/sensitive_SUITE.erl
+++ b/erts/emulator/test/sensitive_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2007-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -311,7 +311,7 @@ gc_trace(Config) when is_list(Config) ->
wait_trace(Self),
{messages,Messages} = process_info(Tracer, messages),
- [{trace,Self,gc_start,_},{trace,Self,gc_end,_}] = Messages,
+ [{trace,Self,gc_major_start,_},{trace,Self,gc_major_end,_}] = Messages,
unlink(Tracer), exit(Tracer, kill),
ok.
diff --git a/erts/emulator/test/signal_SUITE.erl b/erts/emulator/test/signal_SUITE.erl
index 63397fbbb4..0b11fa13f5 100644
--- a/erts/emulator/test/signal_SUITE.erl
+++ b/erts/emulator/test/signal_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2006-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2006-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/smoke_test_SUITE.erl b/erts/emulator/test/smoke_test_SUITE.erl
index 900dd124c0..042c7225d5 100644
--- a/erts/emulator/test/smoke_test_SUITE.erl
+++ b/erts/emulator/test/smoke_test_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2011-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2011-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/statistics_SUITE.erl b/erts/emulator/test/statistics_SUITE.erl
index 7d5b07f21f..71ef003b25 100644
--- a/erts/emulator/test/statistics_SUITE.erl
+++ b/erts/emulator/test/statistics_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2012. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/system_info_SUITE.erl b/erts/emulator/test/system_info_SUITE.erl
index ffea5bc15b..f31d474c20 100644
--- a/erts/emulator/test/system_info_SUITE.erl
+++ b/erts/emulator/test/system_info_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2005-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2005-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/system_profile_SUITE.erl b/erts/emulator/test/system_profile_SUITE.erl
index 6d80d436ba..2e359b11ce 100644
--- a/erts/emulator/test/system_profile_SUITE.erl
+++ b/erts/emulator/test/system_profile_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2007-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -27,7 +27,7 @@
system_profile_on_and_off/1,
runnable_procs/1, runnable_ports/1,
dont_profile_profiler/1,
- scheduler/1]).
+ scheduler/1, sane_location/1]).
-export([profiler_process/1, ring_loop/1, port_echo_start/0,
list_load/0, run_load/2]).
@@ -40,7 +40,8 @@ suite() ->
all() ->
[system_profile_on_and_off, runnable_procs,
- runnable_ports, scheduler, dont_profile_profiler].
+ runnable_ports, scheduler, dont_profile_profiler,
+ sane_location].
%% No specification clause needed for an init function in a conf case!!!
@@ -183,6 +184,33 @@ dont_profile_profiler(Config) when is_list(Config) ->
exit(Pid,kill),
ok.
+%% Check sane location (of exits)
+sane_location(Config) when is_list(Config) ->
+ Check = spawn_link(fun() -> flush_sane_location() end),
+ erlang:system_profile(Check, [runnable_procs]),
+ Me = self(),
+ Pids = [spawn_link(fun() -> wat(Me) end) || _ <- lists:seq(1,100)],
+ [receive {Pid,ok} -> ok end || Pid <- Pids],
+ Check ! {Me, done},
+ receive {Check,ok} -> ok end,
+ ok.
+
+wat(Pid) ->
+ Pid ! {self(), ok}.
+
+flush_sane_location() ->
+ receive
+ {profile,_,_,{M,F,A},_} when is_atom(M), is_atom(F),
+ is_integer(A) ->
+ flush_sane_location();
+ {profile,_,_,0,_} ->
+ flush_sane_location();
+ {Pid,done} when is_pid(Pid) ->
+ Pid ! {self(), ok};
+ M ->
+ ct:fail({badness,M})
+ end.
+
%%% Check scheduler profiling
diff --git a/erts/emulator/test/time_SUITE.erl b/erts/emulator/test/time_SUITE.erl
index e6da5e89fa..76d440529f 100644
--- a/erts/emulator/test/time_SUITE.erl
+++ b/erts/emulator/test/time_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/timer_bif_SUITE.erl b/erts/emulator/test/timer_bif_SUITE.erl
index fa72700604..a5f11bd959 100644
--- a/erts/emulator/test/timer_bif_SUITE.erl
+++ b/erts/emulator/test/timer_bif_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1998-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1998-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/trace_SUITE.erl b/erts/emulator/test/trace_SUITE.erl
index dcd5e95434..29e043dd5c 100644
--- a/erts/emulator/test/trace_SUITE.erl
+++ b/erts/emulator/test/trace_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -24,14 +24,15 @@
%%% Tests the trace BIF.
%%%
--export([all/0, suite/0,
- receive_trace/1, self_send/1,
+-export([all/0, suite/0, link_receive_call_correlation/0,
+ receive_trace/1, link_receive_call_correlation/1, self_send/1,
timeout_trace/1, send_trace/1,
- procs_trace/1, dist_procs_trace/1,
+ procs_trace/1, dist_procs_trace/1, procs_new_trace/1,
suspend/1, mutual_suspend/1, suspend_exit/1, suspender_exit/1,
suspend_system_limit/1, suspend_opts/1, suspend_waiting/1,
new_clear/1, existing_clear/1,
set_on_spawn/1, set_on_first_spawn/1, cpu_timestamp/1,
+ set_on_link/1, set_on_first_link/1,
system_monitor_args/1, more_system_monitor_args/1,
system_monitor_long_gc_1/1, system_monitor_long_gc_2/1,
system_monitor_large_heap_1/1, system_monitor_large_heap_2/1,
@@ -48,12 +49,14 @@ suite() ->
{timetrap, {seconds, 5}}].
all() ->
- [cpu_timestamp, receive_trace, self_send, timeout_trace,
+ [cpu_timestamp, receive_trace, link_receive_call_correlation,
+ self_send, timeout_trace,
send_trace, procs_trace, dist_procs_trace, suspend,
mutual_suspend, suspend_exit, suspender_exit,
suspend_system_limit, suspend_opts, suspend_waiting,
new_clear, existing_clear, set_on_spawn,
- set_on_first_spawn, system_monitor_args,
+ set_on_first_spawn, set_on_link, set_on_first_link,
+ system_monitor_args,
more_system_monitor_args, system_monitor_long_gc_1,
system_monitor_long_gc_2, system_monitor_large_heap_1,
system_monitor_long_schedule,
@@ -87,10 +90,10 @@ receive_trace(Config) when is_list(Config) ->
1 = erlang:trace(Receiver, true, ['receive']),
Hello = {hello, world},
Receiver ! Hello,
- {trace, Receiver, 'receive', Hello} = receive_first(),
+ {trace, Receiver, 'receive', Hello} = receive_first_trace(),
Hello2 = {hello, again, world},
Receiver ! Hello2,
- {trace, Receiver, 'receive', Hello2} = receive_first(),
+ {trace, Receiver, 'receive', Hello2} = receive_first_trace(),
receive_nothing(),
%% Another process should not be able to trace Receiver.
@@ -104,6 +107,112 @@ receive_trace(Config) when is_list(Config) ->
receive_nothing(),
ok.
+%% Tests that receive of a message always happens before a call with
+%% that message and that links/unlinks are ordered together with the
+%% 'receive'.
+link_receive_call_correlation() ->
+ [{timetrap, {minutes, 5}}].
+link_receive_call_correlation(Config) when is_list(Config) ->
+ Receiver = fun_spawn(fun F() ->
+ receive
+ stop -> ok;
+ M -> receive_msg(M), F()
+ end
+ end),
+ process_flag(trap_exit, true),
+
+ %% Trace the process; make sure that we receive the trace messages.
+ 1 = erlang:trace(Receiver, true, ['receive', procs, call, timestamp, scheduler_id]),
+ 1 = erlang:trace_pattern({?MODULE, receive_msg, '_'}, [], [local]),
+
+ Num = 100000,
+
+ (fun F(0) -> [];
+ F(N) ->
+ if N rem 2 == 0 ->
+ link(Receiver);
+ true ->
+ unlink(Receiver)
+ end,
+ [Receiver ! N | F(N-1)]
+ end)(Num),
+
+ Receiver ! stop,
+ MonRef = erlang:monitor(process, Receiver),
+ receive {'DOWN', MonRef, _, _, _} -> ok end,
+ Ref = erlang:trace_delivered(Receiver),
+ receive {trace_delivered, _, Ref} -> ok end,
+
+ Msgs = (fun F() -> receive M -> [M | F()] after 1 -> [] end end)(),
+
+ case check_consistent(Receiver, Num, Num, Num, Msgs) of
+ ok ->
+ ok;
+ {error, Reason} ->
+ ct:log("~p", [Msgs]),
+ ct:fail({error, Reason})
+ end.
+
+-define(schedid, , _).
+
+check_consistent(_Pid, Recv, Call, _LU, [Msg | _]) when Recv > Call ->
+ {error, Msg};
+check_consistent(Pid, Recv, Call, LU, [Msg | Msgs]) ->
+
+ case Msg of
+ {trace, Pid, 'receive', Recv ?schedid} ->
+ check_consistent(Pid,Recv - 1, Call, LU, Msgs);
+ {trace_ts, Pid, 'receive', Recv ?schedid, _} ->
+ check_consistent(Pid,Recv - 1, Call, LU, Msgs);
+
+ {trace, Pid, call, {?MODULE, receive_msg, [Call]} ?schedid} ->
+ check_consistent(Pid,Recv, Call - 1, LU, Msgs);
+ {trace_ts, Pid, call, {?MODULE, receive_msg, [Call]} ?schedid, _} ->
+ check_consistent(Pid,Recv, Call - 1, LU, Msgs);
+
+ %% We check that for each receive we have gotten a
+ %% getting_linked or getting_unlinked message. Also
+ %% if we receive a getting_linked, then the next
+ %% message we expect to receive is an even number
+ %% and odd number for getting_unlinked.
+ {trace, Pid, getting_linked, _Self ?schedid}
+ when Recv rem 2 == 0, Recv == LU ->
+ check_consistent(Pid, Recv, Call, LU - 1, Msgs);
+ {trace_ts, Pid, getting_linked, _Self ?schedid, _}
+ when Recv rem 2 == 0, Recv == LU ->
+ check_consistent(Pid, Recv, Call, LU - 1, Msgs);
+
+ {trace, Pid, getting_unlinked, _Self ?schedid}
+ when Recv rem 2 == 1, Recv == LU ->
+ check_consistent(Pid, Recv, Call, LU - 1, Msgs);
+ {trace_ts, Pid, getting_unlinked, _Self ?schedid, _}
+ when Recv rem 2 == 1, Recv == LU ->
+ check_consistent(Pid, Recv, Call, LU - 1, Msgs);
+
+ {trace,Pid,'receive',Ignore ?schedid}
+ when Ignore == stop; Ignore == timeout ->
+ check_consistent(Pid, Recv, Call, LU, Msgs);
+ {trace_ts,Pid,'receive',Ignore ?schedid,_}
+ when Ignore == stop; Ignore == timeout ->
+ check_consistent(Pid, Recv, Call, LU, Msgs);
+
+ {trace, Pid, exit, normal ?schedid} ->
+ check_consistent(Pid, Recv, Call, LU, Msgs);
+ {trace_ts, Pid, exit, normal ?schedid, _} ->
+ check_consistent(Pid, Recv, Call, LU, Msgs);
+ {'EXIT', Pid, normal} ->
+ check_consistent(Pid, Recv, Call, LU, Msgs);
+ Msg ->
+ {error, Msg}
+ end;
+check_consistent(_, 0, 0, 0, []) ->
+ ok;
+check_consistent(_, Recv, Call, LU, []) ->
+ {error,{Recv, Call, LU}}.
+
+receive_msg(M) ->
+ M.
+
%% Test that traces are generated for messages sent
%% and received to/from self().
self_send(Config) when is_list(Config) ->
@@ -134,8 +243,8 @@ timeout_trace(Config) when is_list(Config) ->
Process = fun_spawn(fun process/0),
1 = erlang:trace(Process, true, ['receive']),
Process ! timeout_please,
- {trace, Process, 'receive', timeout_please} = receive_first(),
- {trace, Process, 'receive', timeout} = receive_first(),
+ {trace, Process, 'receive', timeout_please} = receive_first_trace(),
+ {trace, Process, 'receive', timeout} = receive_first_trace(),
receive_nothing(),
ok.
@@ -149,13 +258,13 @@ send_trace(Config) when is_list(Config) ->
%% Check that a message sent to another process is traced.
1 = erlang:trace(Sender, true, [send]),
Sender ! {send_please, Receiver, to_receiver},
- {trace, Sender, send, to_receiver, Receiver} = receive_first(),
+ {trace, Sender, send, to_receiver, Receiver} = receive_first_trace(),
receive_nothing(),
%% Check that a message sent to another registered process is traced.
register(?MODULE,Receiver),
Sender ! {send_please, ?MODULE, to_receiver},
- {trace, Sender, send, to_receiver, ?MODULE} = receive_first(),
+ {trace, Sender, send, to_receiver, ?MODULE} = receive_first_trace(),
receive_nothing(),
unregister(?MODULE),
@@ -163,14 +272,14 @@ send_trace(Config) when is_list(Config) ->
Sender ! {send_please, self(), to_myself},
receive to_myself -> ok end,
Self = self(),
- {trace, Sender, send, to_myself, Self} = receive_first(),
+ {trace, Sender, send, to_myself, Self} = receive_first_trace(),
receive_nothing(),
%% Check that a message sent to dead process is traced.
{Pid,Ref} = spawn_monitor(fun() -> ok end),
receive {'DOWN',Ref,_,_,_} -> ok end,
Sender ! {send_please, Pid, to_dead},
- {trace, Sender, send_to_non_existing_process, to_dead, Pid} = receive_first(),
+ {trace, Sender, send_to_non_existing_process, to_dead, Pid} = receive_first_trace(),
receive_nothing(),
%% Check that a message sent to unknown registrated process is traced.
@@ -178,7 +287,7 @@ send_trace(Config) when is_list(Config) ->
1 = erlang:trace(BadargSender, true, [send]),
unlink(BadargSender),
BadargSender ! {send_please, not_registered, to_unknown},
- {trace, BadargSender, send, to_unknown, not_registered} = receive_first(),
+ {trace, BadargSender, send, to_unknown, not_registered} = receive_first_trace(),
receive_nothing(),
%% Another process should not be able to trace Sender.
@@ -205,15 +314,17 @@ procs_trace(Config) when is_list(Config) ->
Proc2 = spawn(?MODULE, process, [Self]),
io:format("Proc2 = ~p ~n", [Proc2]),
%%
- 1 = erlang:trace(Proc1, true, [procs]),
+ 1 = erlang:trace(Proc1, true, [procs, set_on_first_spawn]),
MFA = {?MODULE, process, [Self]},
%%
%% spawn, link
Proc1 ! {spawn_link_please, Self, MFA},
Proc3 = receive {spawned, Proc1, P3} -> P3 end,
- {trace, Proc1, spawn, Proc3, MFA} = receive_first(),
+ receive {trace, Proc3, spawned, Proc1, MFA} -> ok end,
+ receive {trace, Proc3, getting_linked, Proc1} -> ok end,
+ {trace, Proc1, spawn, Proc3, MFA} = receive_first_trace(),
io:format("Proc3 = ~p ~n", [Proc3]),
- {trace, Proc1, link, Proc3} = receive_first(),
+ {trace, Proc1, link, Proc3} = receive_first_trace(),
receive_nothing(),
%%
%% getting_unlinked by exit()
@@ -221,60 +332,61 @@ procs_trace(Config) when is_list(Config) ->
Reason3 = make_ref(),
Proc1 ! {send_please, Proc3, {exit_please, Reason3}},
receive {Proc1, {'EXIT', Proc3, Reason3}} -> ok end,
- {trace, Proc1, getting_unlinked, Proc3} = receive_first(),
+ receive {trace, Proc3, exit, Reason3} -> ok end,
+ {trace, Proc1, getting_unlinked, Proc3} = receive_first_trace(),
Proc1 ! {trap_exit_please, false},
receive_nothing(),
%%
%% link
Proc1 ! {link_please, Proc2},
- {trace, Proc1, link, Proc2} = receive_first(),
+ {trace, Proc1, link, Proc2} = receive_first_trace(),
receive_nothing(),
%%
%% unlink
Proc1 ! {unlink_please, Proc2},
- {trace, Proc1, unlink, Proc2} = receive_first(),
+ {trace, Proc1, unlink, Proc2} = receive_first_trace(),
receive_nothing(),
%%
%% getting_linked
Proc2 ! {link_please, Proc1},
- {trace, Proc1, getting_linked, Proc2} = receive_first(),
+ {trace, Proc1, getting_linked, Proc2} = receive_first_trace(),
receive_nothing(),
%%
%% getting_unlinked
Proc2 ! {unlink_please, Proc1},
- {trace, Proc1, getting_unlinked, Proc2} = receive_first(),
+ {trace, Proc1, getting_unlinked, Proc2} = receive_first_trace(),
receive_nothing(),
%%
%% register
true = register(Name, Proc1),
- {trace, Proc1, register, Name} = receive_first(),
+ {trace, Proc1, register, Name} = receive_first_trace(),
receive_nothing(),
%%
%% unregister
true = unregister(Name),
- {trace, Proc1, unregister, Name} = receive_first(),
+ {trace, Proc1, unregister, Name} = receive_first_trace(),
receive_nothing(),
%%
%% exit (with registered name, due to link)
Reason4 = make_ref(),
Proc1 ! {spawn_link_please, Self, MFA},
Proc4 = receive {spawned, Proc1, P4} -> P4 end,
- {trace, Proc1, spawn, Proc4, MFA} = receive_first(),
+ {trace, Proc1, spawn, Proc4, MFA} = receive_first_trace(),
io:format("Proc4 = ~p ~n", [Proc4]),
- {trace, Proc1, link, Proc4} = receive_first(),
+ {trace, Proc1, link, Proc4} = receive_first_trace(),
Proc1 ! {register_please, Name, Proc1},
- {trace, Proc1, register, Name} = receive_first(),
+ {trace, Proc1, register, Name} = receive_first_trace(),
Proc4 ! {exit_please, Reason4},
receive {'EXIT', Proc1, Reason4} -> ok end,
- {trace, Proc1, exit, Reason4} = receive_first(),
- {trace, Proc1, unregister, Name} = receive_first(),
+ {trace, Proc1, exit, Reason4} = receive_first_trace(),
+ {trace, Proc1, unregister, Name} = receive_first_trace(),
receive_nothing(),
%%
%% exit (not linked to tracing process)
1 = erlang:trace(Proc2, true, [procs]),
Reason2 = make_ref(),
Proc2 ! {exit_please, Reason2},
- {trace, Proc2, exit, Reason2} = receive_first(),
+ {trace, Proc2, exit, Reason2} = receive_first_trace(),
receive_nothing(),
ok.
@@ -299,51 +411,79 @@ dist_procs_trace(Config) when is_list(Config) ->
Proc1 ! {trap_exit_please, true},
Proc3 = receive {spawned, Proc1, P3} -> P3 end,
io:format("Proc3 = ~p ~n", [Proc3]),
- {trace, Proc1, getting_linked, Proc3} = receive_first(),
+ {trace, Proc1, getting_linked, Proc3} = receive_first_trace(),
Reason3 = make_ref(),
Proc1 ! {send_please, Proc3, {exit_please, Reason3}},
receive {Proc1, {'EXIT', Proc3, Reason3}} -> ok end,
- {trace, Proc1, getting_unlinked, Proc3} = receive_first(),
+ {trace, Proc1, getting_unlinked, Proc3} = receive_first_trace(),
Proc1 ! {trap_exit_please, false},
receive_nothing(),
%%
%% link
Proc1 ! {link_please, Proc2},
- {trace, Proc1, link, Proc2} = receive_first(),
+ {trace, Proc1, link, Proc2} = receive_first_trace(),
receive_nothing(),
%%
%% unlink
Proc1 ! {unlink_please, Proc2},
- {trace, Proc1, unlink, Proc2} = receive_first(),
+ {trace, Proc1, unlink, Proc2} = receive_first_trace(),
receive_nothing(),
%%
%% getting_linked
Proc2 ! {link_please, Proc1},
- {trace, Proc1, getting_linked, Proc2} = receive_first(),
+ {trace, Proc1, getting_linked, Proc2} = receive_first_trace(),
receive_nothing(),
%%
%% getting_unlinked
Proc2 ! {unlink_please, Proc1},
- {trace, Proc1, getting_unlinked, Proc2} = receive_first(),
+ {trace, Proc1, getting_unlinked, Proc2} = receive_first_trace(),
receive_nothing(),
%%
%% exit (with registered name, due to link)
Name = list_to_atom(OtherName),
Reason2 = make_ref(),
Proc1 ! {link_please, Proc2},
- {trace, Proc1, link, Proc2} = receive_first(),
+ {trace, Proc1, link, Proc2} = receive_first_trace(),
Proc1 ! {register_please, Name, Proc1},
- {trace, Proc1, register, Name} = receive_first(),
+ {trace, Proc1, register, Name} = receive_first_trace(),
Proc2 ! {exit_please, Reason2},
receive {'EXIT', Proc1, Reason2} -> ok end,
- {trace, Proc1, exit, Reason2} = receive_first(),
- {trace, Proc1, unregister, Name} = receive_first(),
+ {trace, Proc1, exit, Reason2} = receive_first_trace(),
+ {trace, Proc1, unregister, Name} = receive_first_trace(),
receive_nothing(),
%%
%% Done.
true = stop_node(OtherNode),
ok.
+%% Test trace(new, How, [procs]).
+procs_new_trace(Config) when is_list(Config) ->
+ Self = self(),
+ process_flag(trap_exit, true),
+ %%
+ Proc1 = spawn_link(?MODULE, process, [Self]),
+ io:format("Proc1 = ~p ~n", [Proc1]),
+ %%
+ 0 = erlang:trace(new, true, [procs]),
+
+ MFA = {?MODULE, process, [Self]},
+ %%
+ %% spawn, link
+ Proc1 ! {spawn_link_please, Self, MFA},
+ Proc3 = receive {spawned, Proc1, P3} -> P3 end,
+ receive {trace, Proc3, spawned, Proc1, MFA} -> ok end,
+ receive {trace, Proc3, getting_linked, Proc1} -> ok end,
+ io:format("Proc3 = ~p ~n", [Proc3]),
+ receive_nothing(),
+ %%
+ %%
+ %% exit (not linked to tracing process)
+ Reason1 = make_ref(),
+ Proc1 ! {exit_please, Reason1},
+ receive {'EXIT', Proc1, Reason1} -> ok end,
+ {trace, Proc3, exit, Reason1} = receive_first_trace(),
+ receive_nothing(),
+ ok.
@@ -391,6 +531,51 @@ set_on_first_spawn(Config) when is_list(Config) ->
receive_nothing(),
ok.
+%% Tests trace(Pid, How, [set_on_link]).
+
+set_on_link(Config) ->
+ Listener = fun_spawn(fun process/0),
+
+ %% Create and trace a process with the set_on_link flag.
+ %% Make sure it is traced.
+ Father_SOL = fun_spawn(fun process/0),
+ 1 = erlang:trace(Father_SOL, true, [send, set_on_link]),
+ true = is_send_traced(Father_SOL, Listener, sol_father),
+
+ %% Have the process spawn of two children and test that they
+ %% are traced.
+ [Child1, Child2] = spawn_children(Father_SOL, 2),
+ true = is_send_traced(Child1, Listener, child1),
+ true = is_send_traced(Child2, Listener, child2),
+
+ %% Second generation.
+ [Child11, Child12] = spawn_children(Child1, 2),
+ true = is_send_traced(Child11, Listener, child11),
+ true = is_send_traced(Child12, Listener, child12),
+ ok.
+
+%% Tests trace(Pid, How, [set_on_first_spawn]).
+
+set_on_first_link(Config) ->
+ ct:timetrap({seconds, 10}),
+ Listener = fun_spawn(fun process/0),
+
+ %% Create and trace a process with the set_on_first_spawn flag.
+ %% Make sure it is traced.
+ Parent = fun_spawn(fun process/0),
+ 1 = erlang:trace(Parent, true, [send, set_on_first_link]),
+ is_send_traced(Parent, Listener, sol_father),
+
+ %% Have the process spawn off three children and test that the
+ %% first is traced.
+ [Child1, Child2, Child3] = spawn_children(Parent, 3),
+ true = is_send_traced(Child1, Listener, child1),
+ false = is_send_traced(Child2, Listener, child2),
+ false = is_send_traced(Child3, Listener, child3),
+ receive_nothing(),
+ ok.
+
+
%% Tests arguments to erlang:system_monitor/0,1,2
system_monitor_args(Config) when is_list(Config) ->
@@ -1247,7 +1432,8 @@ existing_clear(Config) when is_list(Config) ->
[N, M]),
{flags, []} = erlang:trace_info(Self, flags),
{tracer, []} = erlang:trace_info(Self, tracer),
- M = N + 1, % Since trace could not be enabled on the tracer.
+ M = N, % Used to be N + 1, but from 19.0 the tracer is also traced
+
ok.
%% Test that an invalid flag cause badarg
@@ -1317,6 +1503,13 @@ receive_first() ->
Any -> Any
end.
+%% Waits for and returns the first message in the message queue.
+
+receive_first_trace() ->
+ receive
+ Any when element(1,Any) =:= trace; element(1,Any) =:= trace_ts -> Any
+ end.
+
%% Ensures that there is no message in the message queue.
receive_nothing() ->
@@ -1421,7 +1614,7 @@ fun_spawn(Fun, Args) ->
start_node(Name) ->
Pa = filename:dirname(code:which(?MODULE)),
Cookie = atom_to_list(erlang:get_cookie()),
- test_server:start_node(Name, slave,
+ test_server:start_node(Name, slave,
[{args, "-setcookie " ++ Cookie ++" -pa " ++ Pa}]).
stop_node(Node) ->
diff --git a/erts/emulator/test/trace_bif_SUITE.erl b/erts/emulator/test/trace_bif_SUITE.erl
index b774210456..8c3ffccc45 100644
--- a/erts/emulator/test/trace_bif_SUITE.erl
+++ b/erts/emulator/test/trace_bif_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1998-2014. All Rights Reserved.
+%% Copyright Ericsson AB 1998-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -247,7 +247,8 @@ receive_trace_msg(Mess) ->
receive_trace_msg_ts({trace_ts, Pid, call, {erlang,F,A}}, PrevTs, TsType) ->
receive
- {trace_ts, Pid, call, {erlang, F, A}, Ts} ->
+ {trace_ts, Pid, call, {erlang, F, A}, Ts} = M ->
+ io:format("~p (PrevTs: ~p)~n",[M, PrevTs]),
check_ts(TsType, PrevTs, Ts),
Ts;
Other ->
@@ -260,7 +261,8 @@ receive_trace_msg_ts({trace_ts, Pid, call, {erlang,F,A}}, PrevTs, TsType) ->
receive_trace_msg_ts_return_from({trace_ts, Pid, return_from, {erlang,F,A}}, PrevTs, TsType) ->
receive
- {trace_ts, Pid, return_from, {erlang, F, A}, _Value, Ts} ->
+ {trace_ts, Pid, return_from, {erlang, F, A}, _Value, Ts} = M ->
+ io:format("~p (PrevTs: ~p)~n",[M, PrevTs]),
check_ts(TsType, PrevTs, Ts),
Ts;
Other ->
@@ -272,7 +274,8 @@ receive_trace_msg_ts_return_from({trace_ts, Pid, return_from, {erlang,F,A}}, Pre
receive_trace_msg_ts_return_to({trace_ts, Pid, return_to, {M,F,A}}, PrevTs, TsType) ->
receive
- {trace_ts, Pid, return_to, {M, F, A}, Ts} ->
+ {trace_ts, Pid, return_to, {M, F, A}, Ts} = Msg ->
+ io:format("~p (PrevTs: ~p)~n",[Msg, PrevTs]),
check_ts(TsType, PrevTs, Ts),
Ts;
Other ->
diff --git a/erts/emulator/test/trace_call_count_SUITE.erl b/erts/emulator/test/trace_call_count_SUITE.erl
index c849668e84..5f871835bc 100644
--- a/erts/emulator/test/trace_call_count_SUITE.erl
+++ b/erts/emulator/test/trace_call_count_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2002-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2002-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/trace_call_time_SUITE.erl b/erts/emulator/test/trace_call_time_SUITE.erl
index 38972c9c02..40c8bc4340 100644
--- a/erts/emulator/test/trace_call_time_SUITE.erl
+++ b/erts/emulator/test/trace_call_time_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2011. All Rights Reserved.
+%% Copyright Ericsson AB 2011-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/trace_local_SUITE.erl b/erts/emulator/test/trace_local_SUITE.erl
index 24864dcbef..74c05f24e0 100644
--- a/erts/emulator/test/trace_local_SUITE.erl
+++ b/erts/emulator/test/trace_local_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2000-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2000-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -1224,18 +1224,22 @@ setup(ProcFlags) ->
shutdown() ->
trace_off(),
- {Pid,Mref} = get(slave),
- try erlang:is_process_alive(Pid) of
- true ->
- Pid ! die,
- receive
- {'DOWN',Mref,process,Pid,Reason} ->
- Reason
+ case get(slave) of
+ {Pid,Mref} ->
+ try erlang:is_process_alive(Pid) of
+ true ->
+ Pid ! die,
+ receive
+ {'DOWN',Mref,process,Pid,Reason} ->
+ Reason
+ end;
+ _ ->
+ not_alive
+ catch _:_ ->
+ undefined
end;
_ ->
- not_alive
- catch _:_ ->
- undefined
+ undefined
end.
trace_off() ->
diff --git a/erts/emulator/test/trace_local_SUITE_data/trace_local_dummy.erl b/erts/emulator/test/trace_local_SUITE_data/trace_local_dummy.erl
index a5947de4aa..a886323302 100644
--- a/erts/emulator/test/trace_local_SUITE_data/trace_local_dummy.erl
+++ b/erts/emulator/test/trace_local_SUITE_data/trace_local_dummy.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2000-2009. All Rights Reserved.
+%% Copyright Ericsson AB 2000-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/trace_meta_SUITE.erl b/erts/emulator/test/trace_meta_SUITE.erl
index dcc2cc807b..b6a6fd5404 100644
--- a/erts/emulator/test/trace_meta_SUITE.erl
+++ b/erts/emulator/test/trace_meta_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2002-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2002-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/trace_nif_SUITE.erl b/erts/emulator/test/trace_nif_SUITE.erl
index 49757a414d..8d5bff2a48 100644
--- a/erts/emulator/test/trace_nif_SUITE.erl
+++ b/erts/emulator/test/trace_nif_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2010-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/trace_port_SUITE.erl b/erts/emulator/test/trace_port_SUITE.erl
index d33f18543a..a66563d15b 100644
--- a/erts/emulator/test/trace_port_SUITE.erl
+++ b/erts/emulator/test/trace_port_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1999-2012. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -28,10 +28,6 @@
receive_trace/1,
process_events/1,
schedule/1,
- fake_schedule/1,
- fake_schedule_after_register/1,
- fake_schedule_after_getting_linked/1,
- fake_schedule_after_getting_unlinked/1,
gc/1,
default_tracer/1,
tracer_port_crash/1]).
@@ -44,10 +40,7 @@ suite() ->
all() ->
[call_trace, return_trace, send, receive_trace,
- process_events, schedule, fake_schedule,
- fake_schedule_after_register,
- fake_schedule_after_getting_linked,
- fake_schedule_after_getting_unlinked, gc,
+ process_events, schedule, gc,
default_tracer, tracer_port_crash].
%% Test sending call trace messages to a port.
@@ -234,162 +227,6 @@ schedule(Config) when is_list(Config) ->
ok.
-run_fake_sched_test(Fun, Config) when is_function(Fun), is_list(Config) ->
- case catch erlang:system_info(smp_support) of
- true ->
- {skipped,
- "No need for faked schedule out/in trace messages "
- "when smp support is enabled"};
- _ ->
- Fun(Config)
- end.
-
-%% Tests time compensating fake out/in scheduling.
-fake_schedule(Config) when is_list(Config) ->
- run_fake_sched_test(fun fake_schedule_test/1, Config).
-
-fake_schedule_test(Config) when is_list(Config) ->
- Tracer = start_tracer(Config),
- Port = get(tracer_port),
- General = fun_spawn(fun general/0),
- %%
- trac(General, true, [send, running]),
- %%
- %% Test that fake out/in scheduling is not generated unless
- %% both 'running' and 'timestamp' is active.
- [] = erlang:port_control(Port, $h, []),
- General ! nop,
- expect({trace, General, in, {?MODULE, general, 0}}),
- expect({trace, General, out, {?MODULE, general, 0}}),
- expect(),
- %%
- trac(General, false, [running]),
- trac(General, true, [timestamp]),
- %%
- Ref1 = make_ref(),
- Msg1 = {Port, {data, term_to_binary(Ref1)}},
- [] = erlang:port_control(Port, $h, []),
- General ! {send, Tracer, Msg1},
- expect({trace_ts, General, send, Msg1, Tracer, ts}),
- expect(Ref1),
- expect(),
- %%
- trac(General, true, [running]),
- %%
- %% Test that fake out/in scheduling can be generated by the driver
- Ref2 = make_ref(),
- Msg2 = {Port, {data, term_to_binary(Ref2)}},
- [] = erlang:port_control(Port, $h, []),
- General ! {send, Tracer, Msg2},
- {_,_,_,_,Ts} =
- expect({trace_ts, General, in, {?MODULE, general, 0}, ts}),
- expect({trace_ts, General, out, 0, Ts}),
- expect({trace_ts, General, in, 0, ts}),
- expect({trace_ts, General, send, Msg2, Tracer, ts}),
- expect(Ref2),
- expect({trace_ts, General, out, {?MODULE, general, 0}, ts}),
- expect(),
- %%
- %% Test that fake out/in scheduling is not generated after an
- %% 'out' scheduling event
- Ref3 = make_ref(),
- Msg3 = {Port, {data, term_to_binary(Ref3)}},
- General ! {apply, {erlang, port_control, [Port, $h, []]}},
- expect({trace_ts, General, in, {?MODULE, general, 0}, ts}),
- expect({trace_ts, General, out, {?MODULE, general, 0}, ts}),
- General ! {send, Tracer, Msg3},
- expect({trace_ts, General, in, {?MODULE, general, 0}, ts}),
- expect({trace_ts, General, send, Msg3, Tracer, ts}),
- expect(Ref3),
- expect({trace_ts, General, out, {?MODULE, general, 0}, ts}),
- expect(),
- %%
- ok.
-
-%% Tests fake out/in scheduling contents.
-fake_schedule_after_register(Config) when is_list(Config) ->
- run_fake_sched_test(fun fake_schedule_after_register_test/1, Config).
-
-fake_schedule_after_register_test(Config) when is_list(Config) ->
- start_tracer(Config),
- Port = get(tracer_port),
- G1 = fun_spawn(fun general/0),
- G2 = fun_spawn(fun general/0),
- %%
- trac(G1, true, [running, timestamp, procs]),
- trac(G2, true, [running, timestamp]),
- %%
- %% Test fake out/in scheduling after certain messages
- erlang:yield(),
- G2 ! {apply, {erlang, port_control, [Port, $h, []]}},
- G2 ! {apply, {erlang, register, [fake_schedule_after_register, G1]}},
- expect({trace_ts, G2, in, {?MODULE, general, 0}, ts}),
- {_,_,_,_,Ts} =
- expect({trace_ts, G1, register, fake_schedule_after_register, ts}),
- expect({trace_ts, G2, out, 0, Ts}),
- expect({trace_ts, G2, in, 0, ts}),
- expect({trace_ts, G2, out, {?MODULE, general, 0}, ts}),
- expect(),
- %%
- ok.
-
-%% Tests fake out/in scheduling contents.
-fake_schedule_after_getting_linked(Config) when is_list(Config) ->
- run_fake_sched_test(fun fake_schedule_after_getting_linked_test/1,
- Config).
-
-fake_schedule_after_getting_linked_test(Config) when is_list(Config) ->
- start_tracer(Config),
- Port = get(tracer_port),
- G1 = fun_spawn(fun general/0),
- G2 = fun_spawn(fun general/0),
- %%
- trac(G1, true, [running, timestamp, procs]),
- trac(G2, true, [running, timestamp]),
- %%
- %% Test fake out/in scheduling after certain messages
- erlang:yield(),
- G2 ! {apply, {erlang, port_control, [Port, $h, []]}},
- G2 ! {apply, {erlang, link, [G1]}},
- expect({trace_ts, G2, in, {?MODULE, general, 0}, ts}),
- {_,_,_,_,Ts} =
- expect({trace_ts, G1, getting_linked, G2, ts}),
- expect({trace_ts, G2, out, 0, Ts}),
- expect({trace_ts, G2, in, 0, ts}),
- expect({trace_ts, G2, out, {?MODULE, general, 0}, ts}),
- expect(),
- %%
- ok.
-
-%% Tests fake out/in scheduling contents.
-fake_schedule_after_getting_unlinked(Config) when is_list(Config) ->
- run_fake_sched_test(fun fake_schedule_after_getting_unlinked_test/1,
- Config).
-
-fake_schedule_after_getting_unlinked_test(Config) when is_list(Config) ->
- start_tracer(Config),
- Port = get(tracer_port),
- G1 = fun_spawn(fun general/0),
- G2 = fun_spawn(fun general/0),
- %%
- trac(G1, true, [running, procs]),
- trac(G2, true, [running, timestamp]),
- %%
- %% Test fake out/in scheduling after certain messages
- erlang:yield(),
- G2 ! {apply, {erlang, link, [G1]}},
- G2 ! {apply, {erlang, port_control, [Port, $h, []]}},
- G2 ! {apply, {erlang, unlink, [G1]}},
- expect({trace_ts, G2, in, {?MODULE, general, 0}, ts}),
- expect({trace, G1, getting_linked, G2}),
- expect({trace, G1, getting_unlinked, G2}),
- expect({trace_ts, G2, out, 0, ts}),
- expect({trace_ts, G2, in, 0, ts}),
- expect({trace_ts, G2, out, {?MODULE, general, 0}, ts}),
- expect(),
- %%
- ok.
-
%% Test sending garbage collection events to a port.
gc(Config) when is_list(Config) ->
start_tracer(Config),
@@ -399,13 +236,13 @@ gc(Config) when is_list(Config) ->
trace_info(Garber, flags),
Garber ! hi,
- expect({trace,Garber,gc_start,info}),
- expect({trace,Garber,gc_end,info}),
+ expect({trace,Garber,gc_major_start,info}),
+ expect({trace,Garber,gc_major_end,info}),
trac(Garber, true, [garbage_collection,timestamp]),
Garber ! hi,
- expect({trace_ts,Garber,gc_start,info,ts}),
- expect({trace_ts,Garber,gc_end,info,ts}),
+ expect({trace_ts,Garber,gc_major_start,info,ts}),
+ expect({trace_ts,Garber,gc_major_end,info,ts}),
ok.
@@ -440,7 +277,7 @@ default_tracer(Config) when is_list(Config) ->
{tracer, []} = erlang:trace_info(G1, tracer),
G1 ! {apply,{erlang,exit,[normal]}},
io:format("~p = ~p.~n", [M, N]),
- M = N,
+ M = N - 1, % G1 has been started, but Tracer and Port have died
ok.
tracer_port_crash(Config) when is_list(Config) ->
diff --git a/erts/emulator/test/tracer_SUITE.erl b/erts/emulator/test/tracer_SUITE.erl
new file mode 100644
index 0000000000..de44d6656a
--- /dev/null
+++ b/erts/emulator/test/tracer_SUITE.erl
@@ -0,0 +1,627 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 1997-2013. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+-module(tracer_SUITE).
+
+%%%
+%%% Tests the tracer module interface
+%%%
+
+-export([all/0, suite/0,groups/0, init_per_suite/1, end_per_suite/1,
+ init_per_group/2,end_per_group/2, init_per_testcase/2,
+ end_per_testcase/2]).
+-export([load/1, unload/1, reload/1, invalid_tracers/1]).
+-export([send/1, recv/1, spawn/1, exit/1, link/1, unlink/1,
+ getting_linked/1, getting_unlinked/1, register/1, unregister/1,
+ in/1, out/1, gc_start/1, gc_end/1]).
+
+suite() -> [{ct_hooks,[ts_install_cth]},
+ {timetrap, {minutes, 1}}].
+
+all() ->
+ [load, unload, reload, invalid_tracers, {group, basic}].
+
+groups() ->
+ [{ basic, [], [send, recv, spawn, exit, link, unlink, getting_linked,
+ getting_unlinked, register, unregister, in, out,
+ gc_start, gc_end]}].
+
+init_per_suite(Config) ->
+ purge(),
+ Config.
+
+end_per_suite(_Config) ->
+ ok.
+
+init_per_group(_GroupName, Config) ->
+ Config.
+
+end_per_group(_GroupName, Config) ->
+ Config.
+
+init_per_testcase(TC, Config) when TC =:= load; TC =:= reload ->
+
+ DataDir = proplists:get_value(data_dir, Config),
+
+ Pid = erlang:spawn(fun F() ->
+ receive
+ {get, Pid} ->
+ Pid ! DataDir,
+ F()
+ end
+ end),
+ register(tracer_test_config, Pid),
+ Config;
+init_per_testcase(_, Config) ->
+ DataDir = proplists:get_value(data_dir, Config),
+ case catch tracer_test:enabled(trace_status, self(), self()) of
+ discard ->
+ ok;
+ _ ->
+ tracer_test:load(DataDir)
+ end,
+ Config.
+
+end_per_testcase(TC, _Config) when TC =:= load; TC =:= reload ->
+ purge(),
+ exit(whereis(tracer_test_config), kill),
+ ok;
+end_per_testcase(_, _Config) ->
+ purge(),
+ ok.
+
+load(_Config) ->
+ purge(),
+ 1 = erlang:trace(self(), true, [{tracer, tracer_test, []}, call]),
+ purge(),
+ 1 = erlang:trace_pattern({?MODULE, all, 0}, [],
+ [{meta, tracer_test, []}]),
+ ok.
+
+unload(_Config) ->
+
+ ServerFun = fun F(0, undefined) ->
+ receive
+ {N, Pid} -> F(N, Pid)
+ end;
+ F(0, Pid) ->
+ Pid ! done,
+ F(0, undefined);
+ F(N, Pid) ->
+ ?MODULE:all(),
+ F(N-1, Pid)
+ end,
+
+ Pid = erlang:spawn_link(fun() -> ServerFun(0, undefined) end),
+
+
+ Tc = fun(N) ->
+ Pid ! {N, self()},
+ receive done -> ok after 1000 -> ct:fail(timeout) end,
+ trace_delivered(Pid)
+ end,
+
+ 1 = erlang:trace(Pid, true, [{tracer, tracer_test,
+ {#{ call => trace}, self(), []}},
+ call]),
+ 1 = erlang:trace_pattern({?MODULE, all, 0}, [], []),
+
+ Tc(1),
+ receive _ -> ok after 0 -> ct:fail(timeout) end,
+
+ code:purge(tracer_test),
+ code:delete(tracer_test),
+
+ Tc(1),
+ receive M1 -> ct:fail({unexpected_message, M1}) after 0 -> ok end,
+
+ code:purge(tracer_test),
+
+ Tc(1),
+ receive M2 -> ct:fail({unexpected_message, M2}) after 0 -> ok end,
+
+ ok.
+
+%% This testcase is here to make sure there are not
+%% segfaults when reloading the current nifs.
+reload(_Config) ->
+
+ Tracer = spawn_opt(fun F() -> receive _M -> F() end end,
+ [{message_queue_data, off_heap}]),
+ erlang:link(Tracer),
+ Tracee = spawn_link(fun reload_loop/0),
+
+ [begin
+ Ref = make_ref(),
+ State = {#{ call => trace }, Tracer, [Ref]},
+ erlang:trace(Tracee, true, [{tracer, tracer_test,State}, call]),
+ erlang:trace_pattern({?MODULE, all, 0}, []),
+
+ false = code:purge(tracer_test),
+ {module, _} = code:load_file(tracer_test),
+
+ %% There is a race involved in between when the internal nif cache
+ %% is purged and when the reload_loop needs the tracer module
+ %% so the tracer may be removed or still there.
+ case erlang:trace_info(Tracee, tracer) of
+ {tracer, []} -> ok;
+ {tracer, {tracer_test, State}} -> ok
+ end,
+
+ false = code:purge(tracer_test),
+ true = code:delete(tracer_test),
+ false = code:purge(tracer_test)
+ end || _ <- lists:seq(1,15)],
+
+ ok.
+
+reload_loop() ->
+ ?MODULE:all(),
+ reload_loop().
+
+invalid_tracers(_Config) ->
+ FailTrace = fun(A) ->
+ try erlang:trace(self(), true, A) of
+ _ -> ct:fail(A)
+ catch _:_ -> ok end
+ end,
+
+ FailTrace([{tracer, foobar}, call]),
+ FailTrace([{tracer, foobar, []}, call]),
+ FailTrace([{tracer, make_ref(), []}, call]),
+ FailTrace([{tracer, lists, []}, call]),
+
+ FailTP = fun(MS,FL) ->
+ try erlang:trace_pattern({?MODULE,all,0}, MS, FL) of
+ _ -> ct:fail({MS, FL})
+ catch _:_ -> ok end
+ end,
+
+ FailTP([],[{meta, foobar}]),
+ FailTP([],[{meta, foobar, []}]),
+ FailTP([],[{meta, make_ref(), []}]),
+ FailTP([],[{meta, lists, []}]),
+
+ ok.
+
+
+
+send(_Config) ->
+
+ Self = self(),
+ Tc = fun(Pid) ->
+ Pid ! fun() -> Self ! ok end,
+ receive ok -> ok after 100 -> ct:fail(timeout) end
+ end,
+
+ Expect = fun(Pid, State, EOpts) ->
+ receive
+ Msg ->
+ {Pid, send, State, Pid, ok, Self, Opts} = Msg,
+ check_opts(EOpts, Opts)
+ end
+ end,
+ test(send, Tc, Expect).
+
+
+recv(_Config) ->
+
+ Tc = fun(Pid) ->
+ Pid ! ok
+ end,
+
+ Expect = fun(Pid, State, EOpts) ->
+ receive
+ Msg ->
+ {undefined, 'receive', State, Pid, ok, undefined, Opts} = Msg,
+ check_opts(EOpts, Opts)
+ end
+ end,
+
+ test('receive', Tc, Expect, false).
+
+spawn(_Config) ->
+
+ Tc = fun(Pid) ->
+ Pid ! fun() -> erlang:spawn(lists,seq,[1,10]), ok end
+ end,
+
+ Expect =
+ fun(Pid, State, EOpts) ->
+ receive
+ Msg ->
+ {Pid, spawn, State, Pid, NewPid,
+ {lists,seq,[1,10]}, Opts} = Msg,
+ check_opts(EOpts, Opts),
+ true = is_pid(NewPid) andalso NewPid /= Pid
+ end
+ end,
+
+ test(spawn, procs, Tc, Expect, true).
+
+exit(_Config) ->
+ Tc = fun(Pid) ->
+ Pid ! fun() -> exit end
+ end,
+
+ Expect =
+ fun(Pid, State, EOpts) ->
+ receive
+ Msg ->
+ {Pid, exit, State, Pid, normal, undefined, Opts} = Msg,
+ check_opts(EOpts, Opts)
+ end
+ end,
+
+ test(exit, procs, Tc, Expect, true, true).
+
+link(_Config) ->
+
+ Tc = fun(Pid) ->
+ Pid ! fun() ->
+ SPid = erlang:spawn(fun() -> receive _ -> ok end end),
+ erlang:link(SPid),
+ ok
+ end
+ end,
+
+ Expect =
+ fun(Pid, State, EOpts) ->
+ receive
+ Msg ->
+ {Pid, link, State, Pid, NewPid, undefined, Opts} = Msg,
+ check_opts(EOpts, Opts),
+ true = is_pid(NewPid) andalso NewPid /= Pid
+ end
+ end,
+
+ test(link, procs, Tc, Expect, true).
+
+unlink(_Config) ->
+
+ Tc = fun(Pid) ->
+ Pid ! fun() ->
+ SPid = erlang:spawn(fun() -> receive _ -> ok end end),
+ erlang:link(SPid),
+ erlang:unlink(SPid),
+ ok
+ end
+ end,
+
+ Expect =
+ fun(Pid, State, EOpts) ->
+ receive
+ Msg ->
+ {Pid, unlink, State, Pid, NewPid, undefined, Opts} = Msg,
+ check_opts(EOpts, Opts),
+ true = is_pid(NewPid) andalso NewPid /= Pid
+ end
+ end,
+
+ test(unlink, procs, Tc, Expect, true).
+
+getting_linked(_Config) ->
+
+ Tc = fun(Pid) ->
+ Pid ! fun() ->
+ Self = self(),
+ erlang:spawn(fun() -> erlang:link(Self) end),
+ ok
+ end
+ end,
+
+ Expect =
+ fun(Pid, State, EOpts) ->
+ receive
+ Msg ->
+ {NewPid, getting_linked, State, Pid, NewPid, undefined, Opts} = Msg,
+ check_opts(EOpts, Opts),
+ true = is_pid(NewPid) andalso NewPid /= Pid
+ end
+ end,
+
+ test(getting_linked, procs, Tc, Expect, false).
+
+getting_unlinked(_Config) ->
+ Tc = fun(Pid) ->
+ Pid ! fun() ->
+ Self = self(),
+ erlang:spawn(fun() ->
+ erlang:link(Self),
+ erlang:unlink(Self)
+ end),
+ ok
+ end
+ end,
+
+ Expect =
+ fun(Pid, State, EOpts) ->
+ receive
+ Msg ->
+ {NewPid, getting_unlinked, State, Pid, NewPid, undefined, Opts} = Msg,
+ check_opts(EOpts, Opts),
+ true = is_pid(NewPid) andalso NewPid /= Pid
+ end
+ end,
+
+ test(getting_unlinked, procs, Tc, Expect, false).
+
+register(_Config) ->
+
+ Tc = fun(Pid) ->
+ Pid ! fun() ->
+ erlang:register(?MODULE, self()),
+ erlang:unregister(?MODULE),
+ ok
+ end
+ end,
+
+ Expect =
+ fun(Pid, State, EOpts) ->
+ receive
+ Msg ->
+ {Pid, register, State, Pid, ?MODULE, undefined, Opts} = Msg,
+ check_opts(EOpts, Opts)
+ end
+ end,
+
+ test(register, procs, Tc, Expect, true).
+
+unregister(_Config) ->
+
+ Tc = fun(Pid) ->
+ Pid ! fun() ->
+ erlang:register(?MODULE, self()),
+ erlang:unregister(?MODULE),
+ ok
+ end
+ end,
+
+ Expect =
+ fun(Pid, State, EOpts) ->
+ receive
+ Msg ->
+ {Pid, unregister, State, Pid, ?MODULE, undefined, Opts} = Msg,
+ check_opts(EOpts, Opts)
+ end
+ end,
+
+ test(unregister, procs, Tc, Expect, true).
+
+in(_Config) ->
+
+ Tc = fun(Pid) ->
+ Self = self(),
+ Pid ! fun() -> receive after 1 -> Self ! ok end end,
+ receive ok -> ok end
+ end,
+
+ Expect =
+ fun(Pid, State, EOpts) ->
+ N = (fun F(N) ->
+ receive
+ Msg ->
+ {Pid, in, State, Pid, _,
+ undefined, Opts} = Msg,
+ check_opts(EOpts, Opts),
+ F(N+1)
+ after 0 -> N
+ end
+ end)(0),
+ true = N > 0
+ end,
+
+ test(in, running, Tc, Expect, true).
+
+out(_Config) ->
+ Tc = fun(Pid) ->
+ Pid ! fun() -> receive after 10 -> exit end end,
+ Ref = erlang:monitor(process, Pid),
+ receive {'DOWN', Ref, _, _, _} -> ok end
+ end,
+
+ Expect =
+ fun(Pid, State, EOpts) ->
+ %% We cannot predict how many out schedules there will be
+ N = (fun F(N) ->
+ receive
+ Msg ->
+ {Pid, out, State, Pid, _,
+ undefined, Opts} = Msg,
+ check_opts(EOpts, Opts),
+ F(N+1)
+ after 0 -> N
+ end
+ end)(0),
+ true = N > 0
+ end,
+
+ test(out, running, Tc, Expect, true, true).
+
+gc_start(_Config) ->
+
+ Tc = fun(Pid) ->
+ Pid ! fun() ->
+ erlang:garbage_collect(),
+ ok
+ end
+ end,
+
+ Expect =
+ fun(Pid, State, EOpts) ->
+ receive
+ Msg ->
+ {Pid, gc_major_start, State, Pid, _, undefined, Opts} = Msg,
+ check_opts(EOpts, Opts)
+ end
+ end,
+
+ test(gc_major_start, garbage_collection, Tc, Expect, true).
+
+gc_end(_Config) ->
+
+ Tc = fun(Pid) ->
+ Pid ! fun() ->
+ erlang:garbage_collect(),
+ ok
+ end
+ end,
+
+ Expect =
+ fun(Pid, State, EOpts) ->
+ receive
+ Msg ->
+ {Pid, gc_major_end, State, Pid, _, undefined, Opts} = Msg,
+ check_opts(EOpts, Opts)
+ end
+ end,
+
+ test(gc_major_end, garbage_collection, Tc, Expect, true).
+
+test(Event, Tc, Expect) ->
+ test(Event, Tc, Expect, true).
+test(Event, Tc, Expect, Removes) ->
+ test(Event, Event, Tc, Expect, Removes).
+test(Event, TraceFlag, Tc, Expect, Removes) ->
+ test(Event, TraceFlag, Tc, Expect, Removes, false).
+test(Event, TraceFlag, Tc, Expect, Removes, Dies) ->
+
+ ComplexState = {fun() -> ok end, <<0:(128*8)>>},
+ Opts = #{ timestamp => undefined,
+ scheduler_id => undefined,
+ match_spec_result => true },
+
+ %% Test that trace works
+ State1 = {#{ Event => trace }, self(), ComplexState},
+ Pid1 = start_tracee(),
+ 1 = erlang:trace(Pid1, true, [TraceFlag, {tracer, tracer_test, State1}]),
+ Tc(Pid1),
+ ok = trace_delivered(Pid1),
+
+ Expect(Pid1, State1, Opts),
+ receive M11 -> ct:fail({unexpected, M11}) after 0 -> ok end,
+ if not Dies ->
+ {flags, [TraceFlag]} = erlang:trace_info(Pid1, flags),
+ {tracer, {tracer_test, State1}} = erlang:trace_info(Pid1, tracer),
+ erlang:trace(Pid1, false, [TraceFlag]);
+ true -> ok
+ end,
+
+ %% Test that trace works with scheduler id and timestamp
+ Pid1T = start_tracee(),
+ 1 = erlang:trace(Pid1T, true, [TraceFlag, {tracer, tracer_test, State1},
+ timestamp, scheduler_id]),
+ Tc(Pid1T),
+ ok = trace_delivered(Pid1T),
+
+ Expect(Pid1T, State1, Opts#{ scheduler_id := number,
+ timestamp := timestamp}),
+ receive M11T -> ct:fail({unexpected, M11T}) after 0 -> ok end,
+ if not Dies ->
+ {flags, [scheduler_id, TraceFlag, timestamp]}
+ = erlang:trace_info(Pid1T, flags),
+ {tracer, {tracer_test, State1}} = erlang:trace_info(Pid1T, tracer),
+ erlang:trace(Pid1T, false, [TraceFlag]);
+ true -> ok
+ end,
+
+ %% Test that discard works
+ Pid2 = start_tracee(),
+ State2 = {#{ Event => discard }, self(), ComplexState},
+ 1 = erlang:trace(Pid2, true, [TraceFlag, {tracer, tracer_test, State2}]),
+ Tc(Pid2),
+ ok = trace_delivered(Pid2),
+ receive M2 -> ct:fail({unexpected, M2}) after 0 -> ok end,
+ if not Dies ->
+ {flags, [TraceFlag]} = erlang:trace_info(Pid2, flags),
+ {tracer, {tracer_test, State2}} = erlang:trace_info(Pid2, tracer),
+ erlang:trace(Pid2, false, [TraceFlag]);
+ true ->
+ ok
+ end,
+
+ %% Test that remove works
+ Pid3 = start_tracee(),
+ State3 = {#{ Event => remove }, self(), ComplexState},
+ 1 = erlang:trace(Pid3, true, [TraceFlag, {tracer, tracer_test, State3}]),
+ Tc(Pid3),
+ ok = trace_delivered(Pid3),
+ receive M3 -> ct:fail({unexpected, M3}) after 0 -> ok end,
+ if not Dies ->
+ if Removes ->
+ {flags, []} = erlang:trace_info(Pid3, flags),
+ {tracer, []} = erlang:trace_info(Pid3, tracer);
+ true ->
+ {flags, [TraceFlag]} = erlang:trace_info(Pid3, flags),
+ {tracer, {tracer_test, State3}} = erlang:trace_info(Pid3, tracer)
+ end,
+ erlang:trace(Pid3, false, [TraceFlag]);
+ true ->
+ ok
+ end,
+ ok.
+
+check_opts(#{ scheduler_id := number } = E, #{ scheduler_id := N } = O)
+ when is_integer(N) ->
+ E1 = maps:remove(scheduler_id, E),
+ O1 = maps:remove(scheduler_id, O),
+ if E1 == O1 -> ok;
+ true -> ct:fail({invalid_opts, E, O})
+ end;
+check_opts(Opts, Opts) ->
+ ok;
+check_opts(E,O) ->
+ ct:fail({invalid_opts, E, O}).
+
+start_tracee() ->
+ spawn_link(
+ fun F() ->
+ receive
+ Action when is_function(Action) ->
+ case Action() of
+ ok ->
+ F();
+ Err ->
+ Err
+ end;
+ _ ->
+ F()
+ end
+ end).
+
+trace_delivered(Pid) ->
+ Ref = erlang:trace_delivered(Pid),
+ receive
+ {trace_delivered, Pid, Ref} ->
+ ok
+ after 1000 ->
+ timeout
+ end.
+
+purge() ->
+ %% Make sure module is not loaded
+ case erlang:module_loaded(tracer_test) of
+ true ->
+ code:purge(tracer_test),
+ true = code:delete(tracer_test),
+ code:purge(tracer_test);
+ _ ->
+ ok
+ end.
diff --git a/erts/emulator/test/tracer_SUITE_data/Makefile.src b/erts/emulator/test/tracer_SUITE_data/Makefile.src
new file mode 100644
index 0000000000..154bd70ccc
--- /dev/null
+++ b/erts/emulator/test/tracer_SUITE_data/Makefile.src
@@ -0,0 +1,8 @@
+
+NIF_LIBS = tracer_test@dll@
+
+all: $(NIF_LIBS)
+
+@SHLIB_RULES@
+
+$(NIF_LIBS): tracer_test.c
diff --git a/erts/emulator/test/tracer_SUITE_data/tracer_test.c b/erts/emulator/test/tracer_SUITE_data/tracer_test.c
new file mode 100644
index 0000000000..8b4be1345d
--- /dev/null
+++ b/erts/emulator/test/tracer_SUITE_data/tracer_test.c
@@ -0,0 +1,122 @@
+/*
+ * %CopyrightBegin%
+ *
+ * Copyright Ericsson AB 2009-2014. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * %CopyrightEnd%
+ */
+
+#include "erl_nif.h"
+
+#include <stdio.h>
+#include <string.h>
+#include <assert.h>
+#include <limits.h>
+
+/* NIF interface declarations */
+static int load(ErlNifEnv* env, void** priv_data, ERL_NIF_TERM load_info);
+static int upgrade(ErlNifEnv* env, void** priv_data, void** old_priv_data, ERL_NIF_TERM load_info);
+static void unload(ErlNifEnv* env, void* priv_data);
+
+/* The NIFs: */
+static ERL_NIF_TERM enabled(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
+static ERL_NIF_TERM trace(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
+
+static ErlNifFunc nif_funcs[] = {
+ {"enabled", 3, enabled},
+ {"trace", 6, trace}
+};
+
+ERL_NIF_INIT(tracer_test, nif_funcs, load, NULL, upgrade, unload)
+
+static ERL_NIF_TERM atom_discard;
+static ERL_NIF_TERM atom_ok;
+
+#define ASSERT(expr) assert(expr)
+
+static int load(ErlNifEnv* env, void** priv_data, ERL_NIF_TERM load_info)
+{
+
+ atom_discard = enif_make_atom(env, "discard");
+ atom_ok = enif_make_atom(env, "ok");
+
+ *priv_data = NULL;
+
+ return 0;
+}
+
+static void unload(ErlNifEnv* env, void* priv_data)
+{
+
+}
+
+static int upgrade(ErlNifEnv* env, void** priv_data, void** old_priv_data,
+ ERL_NIF_TERM load_info)
+{
+ if (*old_priv_data != NULL) {
+ return -1; /* Don't know how to do that */
+ }
+ if (*priv_data != NULL) {
+ return -1; /* Don't know how to do that */
+ }
+ if (load(env, priv_data, load_info)) {
+ return -1;
+ }
+ return 0;
+}
+
+static ERL_NIF_TERM enabled(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ int state_arity;
+ const ERL_NIF_TERM *state_tuple;
+ ERL_NIF_TERM value;
+ ASSERT(argc == 3);
+
+ if (!enif_get_tuple(env, argv[1], &state_arity, &state_tuple))
+ return atom_discard;
+
+ if (enif_get_map_value(env, state_tuple[0], argv[0], &value)) {
+ return value;
+ } else {
+ return atom_discard;
+ }
+}
+
+static ERL_NIF_TERM trace(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ int state_arity;
+ ErlNifPid self, to;
+ ERL_NIF_TERM *tuple, msg;
+ const ERL_NIF_TERM *state_tuple;
+ ASSERT(argc == 6);
+
+ enif_get_tuple(env, argv[1], &state_arity, &state_tuple);
+
+ tuple = enif_alloc(sizeof(ERL_NIF_TERM)*(argc+1));
+ memcpy(tuple+1,argv,sizeof(ERL_NIF_TERM)*argc);
+
+ if (enif_self(env, &self)) {
+ tuple[0] = enif_make_pid(env, &self);
+ } else {
+ tuple[0] = enif_make_atom(env, "undefined");
+ }
+
+ msg = enif_make_tuple_from_array(env, tuple, argc + 1);
+ enif_get_local_pid(env, state_tuple[1], &to);
+ enif_send(env, &to, NULL, msg);
+ enif_free(tuple);
+
+ return atom_ok;
+}
diff --git a/erts/emulator/test/tracer_test.erl b/erts/emulator/test/tracer_test.erl
new file mode 100644
index 0000000000..d4778f4531
--- /dev/null
+++ b/erts/emulator/test/tracer_test.erl
@@ -0,0 +1,55 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 1997-2013. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+-module(tracer_test).
+
+%%%
+%%% Test tracer
+%%%
+
+-export([enabled/3, trace/6]).
+-export([load/1, load/2]).
+-on_load(load/0).
+
+enabled(_, _, _) ->
+ erlang:nif_error(nif_not_loaded).
+
+trace(_, _, _, _, _, _) ->
+ erlang:nif_error(nif_not_loaded).
+
+load() ->
+ case whereis(tracer_test_config) of
+ undefined ->
+ ok;
+ Pid ->
+ Pid ! {get, self()},
+ receive
+ {Conf, Postfix} ->
+ load(Conf, Postfix);
+ Conf ->
+ load(Conf)
+ end
+ end.
+
+load(DataDir) ->
+ load(DataDir, "").
+load(DataDir, Postfix) ->
+ SoFile = atom_to_list(?MODULE) ++ Postfix,
+ erlang:load_nif(filename:join(DataDir, SoFile) , 0).
diff --git a/erts/emulator/test/tuple_SUITE.erl b/erts/emulator/test/tuple_SUITE.erl
index d59d7d12d3..79b681b4d1 100644
--- a/erts/emulator/test/tuple_SUITE.erl
+++ b/erts/emulator/test/tuple_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/unique_SUITE.erl b/erts/emulator/test/unique_SUITE.erl
index e8537e6152..c5aa80c7b4 100644
--- a/erts/emulator/test/unique_SUITE.erl
+++ b/erts/emulator/test/unique_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2014. All Rights Reserved.
+%% Copyright Ericsson AB 2014-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/test/z_SUITE.erl b/erts/emulator/test/z_SUITE.erl
index 93a03e8f91..d1085c1958 100644
--- a/erts/emulator/test/z_SUITE.erl
+++ b/erts/emulator/test/z_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2006-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2006-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/utils/beam_makeops b/erts/emulator/utils/beam_makeops
index f805e7cc64..4407f7e289 100755
--- a/erts/emulator/utils/beam_makeops
+++ b/erts/emulator/utils/beam_makeops
@@ -2,7 +2,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 1998-2012. All Rights Reserved.
+# Copyright Ericsson AB 1998-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
@@ -48,7 +48,7 @@ $pack_shift[4] = ['0', 'BEAM_LOOSE_SHIFT', # Only for 64 bit wordsize
'(3*BEAM_LOOSE_SHIFT)'];
$pack_mask[2] = ['BEAM_LOOSE_MASK', $WHOLE_WORD];
-$pack_mask[3] = ['BEAM_TIGHT_MASK', 'BEAM_TIGHT_MASK', $WHOLE_WORD];
+$pack_mask[3] = ['BEAM_TIGHT_MASK', 'BEAM_TIGHT_MASK', 'BEAM_TIGHT_MASK'];
$pack_mask[4] = ['BEAM_LOOSE_MASK', # Only for 64 bit wordsize
'BEAM_LOOSE_MASK',
'BEAM_LOOSE_MASK',
@@ -113,7 +113,6 @@ my @if_line;
#
my $te_max_vars = 0; # Max number of variables ever needed.
my %gen_transform;
-my %min_window;
my %match_engine_ops; # All opcodes for the match engine.
my %gen_transform_offset;
my @transformations;
@@ -252,6 +251,7 @@ $args_per_word[5] = 3;
$args_per_word[6] = 3;
if ($wordsize == 64) {
+ $pack_mask[3] = ['BEAM_TIGHT_MASK', 'BEAM_TIGHT_MASK', $WHOLE_WORD];
$args_per_word[4] = 4;
}
@@ -382,7 +382,6 @@ while (<>) {
$gen_arity{$name} = $arity;
$gen_to_spec{"$name/$arity"} = undef;
$num_specific{"$name/$arity"} = 0;
- $min_window{"$name/$arity"} = 255;
$obsolete[$op_num] = defined $obsolete;
} else { # Unnumbered generic operation.
push(@unnumbered_generic, [$name, $arity]);
@@ -440,7 +439,6 @@ $num_file_opcodes = @gen_opname;
$gen_arity{$name} = $arity;
$gen_to_spec{"$name/$arity"} = undef;
$num_specific{"$name/$arity"} = 0;
- $min_window{"$name/$arity"} = 255;
}
}
@@ -607,7 +605,7 @@ sub emulator_output {
$is_transformed{$name,$arity} or
error("instruction $key has no specific instruction");
$spec_op = -1 unless defined $spec_op;
- &init_item($name, $arity, $spec_op, $num_specific, $tr, $min_window{$key});
+ &init_item($name, $arity, $spec_op, $num_specific, $tr);
}
}
print "};\n";
@@ -627,19 +625,25 @@ sub emulator_output {
print "#define NUM_SPECIFIC_OPS ", scalar(@op_to_name), "\n";
print "#define SCRATCH_X_REG 1023\n";
print "\n";
- print "#ifdef ARCH_64\n";
- print "# define BEAM_WIDE_MASK 0xFFFFUL\n";
- print "# define BEAM_LOOSE_MASK 0xFFFFUL\n";
- print "# define BEAM_TIGHT_MASK 0xFFFFUL\n";
- print "# define BEAM_WIDE_SHIFT 32\n";
- print "# define BEAM_LOOSE_SHIFT 16\n";
- print "# define BEAM_TIGHT_SHIFT 16\n";
- print "#else\n";
- print "# define BEAM_LOOSE_MASK 0xFFF\n";
- print "# define BEAM_TIGHT_MASK 0xFFC\n";
- print "# define BEAM_LOOSE_SHIFT 16\n";
- print "# define BEAM_TIGHT_SHIFT 10\n";
- print "#endif\n";
+ if ($wordsize == 32) {
+ print "#if defined(ARCH_64)\n";
+ print qq[ #error "32-bit architecture assumed, but ARCH_64 is defined"\n];
+ print "#endif\n";
+ print "#define BEAM_LOOSE_MASK 0xFFF\n";
+ print "#define BEAM_TIGHT_MASK 0xFFC\n";
+ print "#define BEAM_LOOSE_SHIFT 16\n";
+ print "#define BEAM_TIGHT_SHIFT 10\n";
+ } elsif ($wordsize == 64) {
+ print "#if !defined(ARCH_64)\n";
+ print qq[ #error "64-bit architecture assumed, but ARCH_64 not defined"\n];
+ print "#endif\n";
+ print "#define BEAM_WIDE_MASK 0xFFFFUL\n";
+ print "#define BEAM_LOOSE_MASK 0xFFFFUL\n";
+ print "#define BEAM_TIGHT_MASK 0xFFFFUL\n";
+ print "#define BEAM_WIDE_SHIFT 32\n";
+ print "#define BEAM_LOOSE_SHIFT 16\n";
+ print "#define BEAM_TIGHT_SHIFT 16\n";
+ }
print "\n";
#
@@ -1405,8 +1409,7 @@ sub tr_gen {
foreach $ref (@g) {
my($line, $orig_transform, $from_ref, $to_ref) = @$ref;
- my $used_ref = used_vars($from_ref, $to_ref);
- my $so_far = tr_gen_from($line, $used_ref, @$from_ref);
+ my $so_far = tr_gen_from($line, @$from_ref);
tr_gen_to($line, $orig_transform, $so_far, @$to_ref);
}
@@ -1457,58 +1460,14 @@ sub tr_gen {
print "};\n\n";
}
-sub used_vars {
- my($from_ref,$to_ref) = @_;
- my %used;
- my %seen;
-
- foreach my $ref (@$from_ref) {
- my($name,$arity,@ops) = @$ref;
- if ($name =~ /^[.]/) {
- foreach my $var (@ops) {
- $used{$var} = 1;
- }
- } else {
- # Any variable that is used at least twice on the
- # left-hand side is used. (E.g. "move R R".)
- foreach my $op (@ops) {
- my($var, $type, $type_val) = @$op;
- next if $var eq '';
- $used{$var} = 1 if $seen{$var};
- $seen{$var} = 1;
- }
- }
- }
-
- foreach my $ref (@$to_ref) {
- my($name, $arity, @ops) = @$ref;
- if ($name =~ /^[.]/) {
- foreach my $var (@ops) {
- $used{$var} = 1;
- }
- } else {
- foreach my $op (@ops) {
- my($var, $type, $type_val) = @$op;
- next if $var eq '';
- $used{$var} = 1;
- }
- }
- }
- \%used;
-}
-
sub tr_gen_from {
- my($line,$used_ref,@tr) = @_;
+ my($line,@tr) = @_;
my(%var) = ();
my(%var_type);
my($var_num) = 0;
my(@code);
- my($min_window) = 0;
- my(@fix_rest_args);
- my(@fix_pred_funcs);
my($op, $ref); # Loop variables.
my $where = "left side of transformation in line $line: ";
- my %var_used = %$used_ref;
my $may_fail = 0;
my $is_first = 1;
@@ -1530,8 +1489,20 @@ sub tr_gen_from {
my $var;
my(@args);
- push(@fix_pred_funcs, scalar(@code));
- push(@code, [$name, @ops]);
+ foreach $var (@ops) {
+ error($where, "variable '$var' unbound")
+ unless defined $var{$var};
+ if ($var_type{$var} eq 'scalar') {
+ push(@args, "var[$var{$var}]");
+ } else {
+ push(@args, "rest_args");
+ }
+ }
+ my $pi = tr_next_index(\@pred_table, \%pred_table, $name, @args);
+ my $op = make_op("$name()", 'pred', $pi);
+ my @slots = grep(/^\d+/, map { $var{$_} } @ops);
+ op_slot_usage($op, @slots);
+ push(@code, $op);
next;
}
@@ -1544,7 +1515,6 @@ sub tr_gen_from {
$opnum = $gen_opnum{$name,$arity};
push(@code, make_op("$name/$arity", 'next_instr', $opnum));
- $min_window++;
foreach $op (@ops) {
my($var, $type, $type_val, $cond, $val) = @$op;
my $ignored_var = "$var (ignored)";
@@ -1593,15 +1563,21 @@ sub tr_gen_from {
if (defined $var{$var}) {
$ignored_var = '';
$may_fail = 1;
- push(@code, &make_op($var, 'is_same_var', $var{$var}));
+ my $op = make_op($var, 'is_same_var', $var{$var});
+ op_slot_usage($op, $var{$var});
+ push(@code, $op);
} elsif ($type eq '*') {
- #
- # Reserve a hole for a 'rest_args' instruction.
- #
+ foreach my $type (values %var_type) {
+ error("only one use of a '*' variable is " .
+ "allowed on the left hand side of " .
+ "a transformation")
+ if $type eq 'array';
+ }
$ignored_var = '';
- push(@fix_rest_args, scalar(@code));
- push(@code, $var);
- } elsif ($var_used{$var}) {
+ $var{$var} = 'unnumbered';
+ $var_type{$var} = 'array';
+ push(@code, make_op($var, 'rest_args'));
+ } else {
$ignored_var = '';
$var_type{$var} = 'scalar';
$var{$var} = $var_num;
@@ -1629,46 +1605,14 @@ sub tr_gen_from {
#
push(@code, make_op($may_fail ? '' : 'always reached', 'commit'));
- #
- # If there is an rest_args instruction, we must insert its correct
- # variable number (higher than any other).
- #
- my $index;
- &error("only one use of a '*' variable is allowed on the left hand side of a transformation")
- if @fix_rest_args > 1;
- foreach $index (@fix_rest_args) {
- my $var = $code[$index];
- $var{$var} = $var_num++;
- $var_type{$var} = 'array';
- splice(@code, $index, 1, &make_op($var, 'rest_args', $var{$var}));
- }
-
- foreach $index (@fix_pred_funcs) {
- my($name, @ops) = @{$code[$index]};
- my(@args);
- my $var;
-
- foreach $var (@ops) {
- &error($where, "variable '$var' unbound")
- unless defined $var{$var};
- if ($var_type{$var} eq 'scalar') {
- push(@args, "var[$var{$var}]");
- } else {
- push(@args, "var+$var{$var}");
- }
- }
- my $pi = tr_next_index(\@pred_table, \%pred_table, $name, @args);
- splice(@code, $index, 1, make_op("$name()", 'pred', $pi));
- }
-
$te_max_vars = $var_num
if $te_max_vars < $var_num;
- [$min_window, \%var, \%var_type, \@code];
+ [\%var, \%var_type, \@code];
}
sub tr_gen_to {
my($line, $orig_transform, $so_far, @tr) = @_;
- my($min_window, $var_ref, $var_type_ref, $code_ref) = @$so_far;
+ my($var_ref, $var_type_ref, $code_ref) = @$so_far;
my(%var) = %$var_ref;
my(%var_type) = %$var_type_ref;
my(@code) = @$code_ref;
@@ -1697,13 +1641,16 @@ sub tr_gen_to {
if ($var_type{$var} eq 'scalar') {
push(@args, "var[$var{$var}]");
} else {
- push(@args, "var+$var{$var}");
+ push(@args, "rest_args");
}
}
pop(@code); # Get rid of 'commit' instruction
my $index = tr_next_index(\@call_table, \%call_table,
$name, @args);
- push(@code, make_op("$name()", 'call_end', $index));
+ my $op = make_op("$name()", 'call_end', $index);
+ my @slots = grep(/^\d+/, map { $var{$_} } @ops);
+ op_slot_usage($op, @slots);
+ push(@code, $op);
last;
}
@@ -1725,11 +1672,13 @@ sub tr_gen_to {
my($var, $type, $type_val) = @$op;
if ($type eq '*') {
- push(@code, make_op($var, 'store_rest_args', $var{$var}));
+ push(@code, make_op($var, 'store_rest_args'));
} elsif ($var ne '') {
&error($where, "variable '$var' unbound")
unless defined $var{$var};
- push(@code, &make_op($var, 'store_var_next_arg', $var{$var}));
+ my $op = make_op($var, 'store_var_next_arg', $var{$var});
+ op_slot_usage($op, $var{$var});
+ push(@code, $op);
} elsif ($type ne '') {
push(@code, &make_op('', 'store_type', "TAG_$type"));
if ($type_val) {
@@ -1744,6 +1693,10 @@ sub tr_gen_to {
push(@code, make_op('', 'end'))
unless is_instr($code[$#code], 'call_end');
+ tr_maybe_keep(\@code);
+ tr_maybe_rename(\@code);
+ tr_remove_unused(\@code);
+
#
# Chain together all codes segments having the same first operation.
#
@@ -1752,8 +1705,6 @@ sub tr_gen_to {
my($dummy, $arity);
($dummy, $op, $arity) = @$first;
my($comment) = "\n/*\n * Line $line:\n * $orig_transform\n */\n\n";
- $min_window{$key} = $min_window
- if $min_window{$key} > $min_window;
my $prev_last;
$prev_last = pop(@{$gen_transform{$key}})
@@ -1771,6 +1722,148 @@ sub tr_gen_to {
push(@{$gen_transform{$key}}, @code),
}
+sub tr_maybe_keep {
+ my($ref) = @_;
+ my @last_instr;
+ my $pos;
+ my $reused_instr;
+
+ for (my $i = 0; $i < @$ref; $i++) {
+ my $instr = $$ref[$i];
+ my($size, $instr_ref, $comment) = @$instr;
+ my($op, @args) = @$instr_ref;
+ if ($op eq 'next_instr') {
+ @last_instr = ($args[0]);
+ } elsif ($op eq 'set_var_next_arg') {
+ push @last_instr, $args[0];
+ } elsif ($op eq 'next_arg') {
+ push @last_instr, 'ignored';
+ } elsif ($op eq 'new_instr') {
+ unless (defined $pos) {
+ # 'new_instr' immediately after 'commit'.
+ $reused_instr = $args[0];
+ return unless shift(@last_instr) == $reused_instr;
+ $pos = $i - 1;
+ } else {
+ # Second 'new_instr' after 'commit'. The instructions
+ # from $pos up to and including $i - 1 rebuilds the
+ # existing instruction exactly.
+ my $name = $gen_opname[$reused_instr];
+ my $arity = $gen_arity[$reused_instr];
+ my $reuse = make_op("$name/$arity", 'keep');
+ splice @$ref, $pos, $i-$pos, ($reuse);
+ return;
+ }
+ } elsif ($op eq 'store_var_next_arg') {
+ return unless shift(@last_instr) eq $args[0];
+ } elsif (defined $pos) {
+ return;
+ }
+ }
+}
+
+sub tr_maybe_rename {
+ my($ref) = @_;
+ my $s = 'left';
+ my $a = 0;
+ my $num_args = 0;
+ my $new_instr;
+ my $first;
+ my $i;
+
+ for ($i = 1; $i < @$ref; $i++) {
+ my $instr = $$ref[$i];
+ my($size, $instr_ref, $comment) = @$instr;
+ my($op, @args) = @$instr_ref;
+
+ if ($s eq 'left') {
+ if ($op eq 'set_var_next_arg') {
+ if ($num_args == $a and $args[0] == $a) {
+ $num_args++;
+ }
+ $a++;
+ } elsif ($op eq 'next_arg') {
+ $a++;
+ } elsif ($op eq 'commit') {
+ $a = 0;
+ $first = $i;
+ $s = 'committed';
+ } elsif ($op eq 'next_instr') {
+ return;
+ }
+ } elsif ($s eq 'committed') {
+ if ($op eq 'new_instr') {
+ $new_instr = $args[0];
+ $a = 0;
+ $s = 'right';
+ } else {
+ return;
+ }
+ } elsif ($s eq 'right') {
+ if ($op eq 'store_var_next_arg' && $args[0] == $a) {
+ $a++;
+ } elsif ($op eq 'end' && $a <= $num_args) {
+ my $name = $gen_opname[$new_instr];
+ my $arity = $gen_arity[$new_instr];
+ my $new_op = make_op("$name/$arity", 'rename', $new_instr);
+ splice @$ref, $first, $i-$first+1, ($new_op);
+ return;
+ } else {
+ return;
+ }
+ }
+ }
+}
+
+sub tr_remove_unused {
+ my($ref) = @_;
+ my %used;
+
+ # Collect all used variables.
+ for my $instr (@$ref) {
+ my $uref = $$instr[3];
+ for my $slot (@$uref) {
+ $used{$slot} = 1;
+ }
+ }
+
+ # Replace 'set_var_next_arg' with 'next_arg' if the variable
+ # is never used.
+ for my $instr (@$ref) {
+ my($size, $instr_ref, $comment) = @$instr;
+ my($op, @args) = @$instr_ref;
+ if ($op eq 'set_var_next_arg') {
+ my $var = $args[0];
+ next if $used{$var};
+ $instr = make_op("$comment (ignored)", 'next_arg');
+ }
+ }
+
+ # Delete a sequence of 'next_arg' instructions when they are
+ # redundant before instructions such as 'commit'.
+ my @opcode;
+ my %ending = (call_end => 1,
+ commit => 1,
+ next_instr => 1,
+ pred => 1,
+ rename => 1,
+ keep => 1);
+ for (my $i = 0; $i < @$ref; $i++) {
+ my $instr = $$ref[$i];
+ my($size, $instr_ref, $comment) = @$instr;
+ my($opcode) = @$instr_ref;
+
+ if ($ending{$opcode}) {
+ my $first = $i;
+ $first-- while $first > 0 and $opcode[$first-1] eq 'next_arg';
+ my $n = $i - $first;
+ splice @$ref, $first, $n;
+ $i -= $n;
+ }
+ $opcode[$i] = $opcode;
+ }
+}
+
sub tr_code_len {
my($sum) = 0;
my($ref);
@@ -1783,7 +1876,12 @@ sub tr_code_len {
sub make_op {
my($comment, @op) = @_;
- [scalar(@op), [@op], $comment];
+ [scalar(@op), [@op], $comment, []];
+}
+
+sub op_slot_usage {
+ my($op_ref, @slots) = @_;
+ $$op_ref[3] = \@slots;
}
sub is_instr {
diff --git a/erts/emulator/utils/beam_strip b/erts/emulator/utils/beam_strip
index 0e7bc46b63..2a2d761940 100755
--- a/erts/emulator/utils/beam_strip
+++ b/erts/emulator/utils/beam_strip
@@ -2,7 +2,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2001-2009. All Rights Reserved.
+# Copyright Ericsson AB 2001-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/emulator/utils/count b/erts/emulator/utils/count
index c4dd42c949..e0a5e8bb9a 100755
--- a/erts/emulator/utils/count
+++ b/erts/emulator/utils/count
@@ -2,7 +2,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1998-2010. All Rights Reserved.
+%% Copyright Ericsson AB 1998-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/utils/loaded b/erts/emulator/utils/loaded
index ab77ffdb6c..5e0a29c014 100644
--- a/erts/emulator/utils/loaded
+++ b/erts/emulator/utils/loaded
@@ -2,7 +2,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1998-2011. All Rights Reserved.
+%% Copyright Ericsson AB 1998-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/emulator/utils/make_alloc_types b/erts/emulator/utils/make_alloc_types
index 925b9d5810..33afe139a2 100755
--- a/erts/emulator/utils/make_alloc_types
+++ b/erts/emulator/utils/make_alloc_types
@@ -3,7 +3,7 @@
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2003-2009. All Rights Reserved.
+# Copyright Ericsson AB 2003-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/emulator/utils/make_compiler_flags b/erts/emulator/utils/make_compiler_flags
index d75ea0817e..47491a4832 100755
--- a/erts/emulator/utils/make_compiler_flags
+++ b/erts/emulator/utils/make_compiler_flags
@@ -2,7 +2,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 1999-2009. All Rights Reserved.
+# Copyright Ericsson AB 1999-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/emulator/utils/make_driver_tab b/erts/emulator/utils/make_driver_tab
index 3203c7110a..ffb5f58ebf 100755
--- a/erts/emulator/utils/make_driver_tab
+++ b/erts/emulator/utils/make_driver_tab
@@ -2,7 +2,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 1999-2013. All Rights Reserved.
+# Copyright Ericsson AB 1999-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
@@ -31,7 +31,7 @@ my $file = "";
my $nif = "";
my @emu_drivers = ();
my @static_drivers = ();
-my @nifs = ();
+my @static_nifs = ();
my $mode = 1;
while (@ARGV) {
@@ -55,9 +55,14 @@ while (@ARGV) {
push(@static_drivers, $d);
}
if ($mode == 2) {
- push(@nifs, $d);
+ push(@static_nifs, $d);
}
next;
+ } elsif ($mode == 2) {
+ $d = basename $d;
+ $d =~ s/_nif(\..*|)$//; # strip nif.* or just nif
+ push(@static_nifs, $d);
+ next;
}
$d = basename $d;
$d =~ s/drv(\..*|)$//; # strip drv.* or just drv
@@ -120,7 +125,7 @@ typedef struct ErtsStaticNifEntry_ {
EOF
# prototypes
-foreach (@nifs) {
+foreach (@static_nifs) {
my $d = ${_};
$d =~ s/\.debug//; # strip .debug
print "void *".$d."_nif_init(void);\n";
@@ -129,7 +134,7 @@ foreach (@nifs) {
# The array itself
print "static ErtsStaticNifEntry static_nif_tab[] =\n{\n";
-foreach (@nifs) {
+foreach (@static_nifs) {
my $d = ${_};
$d =~ s/\.debug//; # strip .debug
print "{\"${_}\",&".$d."_nif_init},\n";
diff --git a/erts/emulator/utils/make_preload b/erts/emulator/utils/make_preload
index 62c4419589..f489bc2a39 100755
--- a/erts/emulator/utils/make_preload
+++ b/erts/emulator/utils/make_preload
@@ -2,7 +2,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 1999-2012. All Rights Reserved.
+# Copyright Ericsson AB 1999-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/emulator/utils/make_tables b/erts/emulator/utils/make_tables
index 233e95f176..c158778f43 100755
--- a/erts/emulator/utils/make_tables
+++ b/erts/emulator/utils/make_tables
@@ -2,7 +2,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 1999-2013. All Rights Reserved.
+# Copyright Ericsson AB 1999-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/emulator/utils/make_version b/erts/emulator/utils/make_version
index 37bdff181a..e02a42c66d 100755
--- a/erts/emulator/utils/make_version
+++ b/erts/emulator/utils/make_version
@@ -2,7 +2,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 1999-2009. All Rights Reserved.
+# Copyright Ericsson AB 1999-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/emulator/utils/mkver.c b/erts/emulator/utils/mkver.c
index 6641873712..6183246433 100644
--- a/erts/emulator/utils/mkver.c
+++ b/erts/emulator/utils/mkver.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1996-2009. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/emulator/zlib/zlib.mk b/erts/emulator/zlib/zlib.mk
index 53d7badd64..3f0d64d250 100644
--- a/erts/emulator/zlib/zlib.mk
+++ b/erts/emulator/zlib/zlib.mk
@@ -4,7 +4,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2011-2012. All Rights Reserved.
+# Copyright Ericsson AB 2011-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/epmd/Makefile b/erts/epmd/Makefile
index 25a33462ee..d3308ddedc 100644
--- a/erts/epmd/Makefile
+++ b/erts/epmd/Makefile
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 1998-2009. All Rights Reserved.
+# Copyright Ericsson AB 1998-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/epmd/epmd.mk b/erts/epmd/epmd.mk
index 08245b784e..b1fd04dc04 100644
--- a/erts/epmd/epmd.mk
+++ b/erts/epmd/epmd.mk
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 1998-2009. All Rights Reserved.
+# Copyright Ericsson AB 1998-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/epmd/src/Makefile b/erts/epmd/src/Makefile
index 3e09a40566..4ae13fe05a 100644
--- a/erts/epmd/src/Makefile
+++ b/erts/epmd/src/Makefile
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 1998-2009. All Rights Reserved.
+# Copyright Ericsson AB 1998-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/epmd/src/Makefile.in b/erts/epmd/src/Makefile.in
index 1266be44cb..da4370d5f9 100644
--- a/erts/epmd/src/Makefile.in
+++ b/erts/epmd/src/Makefile.in
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 1998-2012. All Rights Reserved.
+# Copyright Ericsson AB 1998-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/epmd/src/epmd.c b/erts/epmd/src/epmd.c
index 324ae6ac40..44e997e609 100644
--- a/erts/epmd/src/epmd.c
+++ b/erts/epmd/src/epmd.c
@@ -2,7 +2,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1998-2013. All Rights Reserved.
+ * Copyright Ericsson AB 1998-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -592,8 +592,10 @@ void epmd_cleanup_exit(EpmdVars *g, int exitval)
free(g->argv);
}
#ifdef HAVE_SYSTEMD_DAEMON
- sd_notifyf(0, "STATUS=Exited.\n"
- "ERRNO=%i", exitval);
+ if (g->is_systemd){
+ sd_notifyf(0, "STATUS=Exited.\n"
+ "ERRNO=%i", exitval);
+ }
#endif /* HAVE_SYSTEMD_DAEMON */
exit(exitval);
}
diff --git a/erts/epmd/src/epmd.h b/erts/epmd/src/epmd.h
index 10483bb5a2..cffcd4ae7a 100644
--- a/erts/epmd/src/epmd.h
+++ b/erts/epmd/src/epmd.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1998-2010. All Rights Reserved.
+ * Copyright Ericsson AB 1998-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/epmd/src/epmd_cli.c b/erts/epmd/src/epmd_cli.c
index 6fc05e153e..6fd27d46ea 100644
--- a/erts/epmd/src/epmd_cli.c
+++ b/erts/epmd/src/epmd_cli.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1998-2013. All Rights Reserved.
+ * Copyright Ericsson AB 1998-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/epmd/src/epmd_int.h b/erts/epmd/src/epmd_int.h
index e127eff097..ed9bbdb8cd 100644
--- a/erts/epmd/src/epmd_int.h
+++ b/erts/epmd/src/epmd_int.h
@@ -2,7 +2,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1998-2013. All Rights Reserved.
+ * Copyright Ericsson AB 1998-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -237,8 +237,8 @@ static const struct in6_addr in6addr_loopback =
#define EPMD_TRUE 1
/* If no activity we let select() return every IDLE_TIMEOUT second
- A file descriptor that are idle for CLOSE_TIMEOUT seconds and
- isn't a ALIVE socket is probably hanging and we close it */
+ A file descriptor that has been idle for CLOSE_TIMEOUT seconds and
+ isn't an ALIVE socket has probably hanged and should be closed */
#define IDLE_TIMEOUT 5
#define CLOSE_TIMEOUT 60
diff --git a/erts/epmd/src/epmd_srv.c b/erts/epmd/src/epmd_srv.c
index 75a33f28cb..66c10a65bc 100644
--- a/erts/epmd/src/epmd_srv.c
+++ b/erts/epmd/src/epmd_srv.c
@@ -2,7 +2,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1998-2013. All Rights Reserved.
+ * Copyright Ericsson AB 1998-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -447,9 +447,11 @@ void run(EpmdVars *g)
num_sockets = bound;
#ifdef HAVE_SYSTEMD_DAEMON
}
- sd_notifyf(0, "READY=1\n"
- "STATUS=Processing port mapping requests...\n"
- "MAINPID=%lu", (unsigned long) getpid());
+ if (g->is_systemd) {
+ sd_notifyf(0, "READY=1\n"
+ "STATUS=Processing port mapping requests...\n"
+ "MAINPID=%lu", (unsigned long) getpid());
+ }
#endif /* HAVE_SYSTEMD_DAEMON */
dbg_tty_printf(g,2,"entering the main select() loop");
diff --git a/erts/epmd/test/Makefile b/erts/epmd/test/Makefile
index 7c5302a2f1..ad1315440f 100644
--- a/erts/epmd/test/Makefile
+++ b/erts/epmd/test/Makefile
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 1998-2012. All Rights Reserved.
+# Copyright Ericsson AB 1998-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/epmd/test/epmd_SUITE.erl b/erts/epmd/test/epmd_SUITE.erl
index 44d3c5a880..763984267a 100644
--- a/erts/epmd/test/epmd_SUITE.erl
+++ b/erts/epmd/test/epmd_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1998-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1998-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/etc/Makefile b/erts/etc/Makefile
index 9a14cee89c..788dfff132 100644
--- a/erts/etc/Makefile
+++ b/erts/etc/Makefile
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 1999-2009. All Rights Reserved.
+# Copyright Ericsson AB 1999-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/etc/common/Makefile b/erts/etc/common/Makefile
index bbf51d0efd..bad1d3ddb0 100644
--- a/erts/etc/common/Makefile
+++ b/erts/etc/common/Makefile
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 1997-2009. All Rights Reserved.
+# Copyright Ericsson AB 1997-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/etc/common/Makefile.in b/erts/etc/common/Makefile.in
index 05d925f19f..cb053a1b7c 100644
--- a/erts/etc/common/Makefile.in
+++ b/erts/etc/common/Makefile.in
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 1996-2014. All Rights Reserved.
+# Copyright Ericsson AB 1996-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/etc/common/ct_run.c b/erts/etc/common/ct_run.c
index 548514ee6c..acdfa8c8b8 100644
--- a/erts/etc/common/ct_run.c
+++ b/erts/etc/common/ct_run.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2010-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2010-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -81,13 +81,14 @@ static int eargc; /* Number of arguments in eargv. */
*/
static void error(char* format, ...);
-static char* emalloc(size_t size);
+static void* emalloc(size_t size);
static char* strsave(char* string);
static void push_words(char* src);
static int run_erlang(char* name, char** argv);
static char* get_default_emulator(char* progname);
#ifdef __WIN32__
static char* possibly_quote(char* arg);
+static void* erealloc(void *p, size_t size);
#endif
/*
@@ -141,10 +142,10 @@ int main(int argc, char** argv)
int i;
int len;
/* Convert argv to utf8 */
- argv = malloc((argc+1) * sizeof(char*));
+ argv = emalloc((argc+1) * sizeof(char*));
for (i=0; i<argc; i++) {
len = WideCharToMultiByte(CP_UTF8, 0, wcargv[i], -1, NULL, 0, NULL, NULL);
- argv[i] = malloc(len*sizeof(char));
+ argv[i] = emalloc(len*sizeof(char));
WideCharToMultiByte(CP_UTF8, 0, wcargv[i], -1, argv[i], len, NULL, NULL);
}
argv[argc] = NULL;
@@ -334,7 +335,7 @@ wchar_t *make_commandline(char **argv)
buff = (wchar_t *) emalloc(siz*sizeof(wchar_t));
} else if (siz < num) {
siz = num;
- buff = (wchar_t *) realloc(buff,siz*sizeof(wchar_t));
+ buff = (wchar_t *) erealloc(buff,siz*sizeof(wchar_t));
}
p = buff;
num=0;
@@ -437,15 +438,26 @@ error(char* format, ...)
exit(1);
}
-static char*
+static void*
emalloc(size_t size)
{
- char *p = malloc(size);
+ void *p = malloc(size);
if (p == NULL)
error("Insufficient memory");
return p;
}
+#ifdef __WIN32__
+static void *
+erealloc(void *p, size_t size)
+{
+ void *res = realloc(p, size);
+ if (res == NULL)
+ error("Insufficient memory");
+ return res;
+}
+#endif
+
static char*
strsave(char* string)
{
diff --git a/erts/etc/common/dialyzer.c b/erts/etc/common/dialyzer.c
index c45626606c..6ba3605422 100644
--- a/erts/etc/common/dialyzer.c
+++ b/erts/etc/common/dialyzer.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2006-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2006-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -63,13 +63,14 @@ static int eargc; /* Number of arguments in eargv. */
*/
static void error(char* format, ...);
-static char* emalloc(size_t size);
+static void* emalloc(size_t size);
static char* strsave(char* string);
static void push_words(char* src);
static int run_erlang(char* name, char** argv);
static char* get_default_emulator(char* progname);
#ifdef __WIN32__
static char* possibly_quote(char* arg);
+static void* erealloc(void *p, size_t size);
#endif
/*
@@ -164,10 +165,10 @@ int main(int argc, char** argv)
#ifdef __WIN32__
int len;
/* Convert argv to utf8 */
- argv = malloc((argc+1) * sizeof(char*));
+ argv = emalloc((argc+1) * sizeof(char*));
for (i=0; i<argc; i++) {
len = WideCharToMultiByte(CP_UTF8, 0, wcargv[i], -1, NULL, 0, NULL, NULL);
- argv[i] = malloc(len*sizeof(char));
+ argv[i] = emalloc(len*sizeof(char));
WideCharToMultiByte(CP_UTF8, 0, wcargv[i], -1, argv[i], len, NULL, NULL);
}
argv[argc] = NULL;
@@ -310,7 +311,7 @@ wchar_t *make_commandline(char **argv)
buff = (wchar_t *) emalloc(siz*sizeof(wchar_t));
} else if (siz < num) {
siz = num;
- buff = (wchar_t *) realloc(buff,siz*sizeof(wchar_t));
+ buff = (wchar_t *) erealloc(buff,siz*sizeof(wchar_t));
}
p = buff;
num=0;
@@ -413,15 +414,26 @@ error(char* format, ...)
exit(1);
}
-static char*
+static void*
emalloc(size_t size)
{
- char *p = malloc(size);
+ void *p = malloc(size);
if (p == NULL)
error("Insufficient memory");
return p;
}
+#ifdef __WIN32__
+static void *
+erealloc(void *p, size_t size)
+{
+ void *res = realloc(p, size);
+ if (res == NULL)
+ error("Insufficient memory");
+ return res;
+}
+#endif
+
static char*
strsave(char* string)
{
diff --git a/erts/etc/common/erlc.c b/erts/etc/common/erlc.c
index f9d909e01c..b54cb31bef 100644
--- a/erts/etc/common/erlc.c
+++ b/erts/etc/common/erlc.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1997-2013. All Rights Reserved.
+ * Copyright Ericsson AB 1997-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -71,13 +71,14 @@ static int pause_after_execution = 0;
static char* process_opt(int* pArgc, char*** pArgv, int offset);
static void error(char* format, ...);
-static char* emalloc(size_t size);
+static void* emalloc(size_t size);
static char* strsave(char* string);
static void push_words(char* src);
static int run_erlang(char* name, char** argv);
static char* get_default_emulator(char* progname);
#ifdef __WIN32__
static char* possibly_quote(char* arg);
+static void* erealloc(void *p, size_t size);
#endif
/*
@@ -171,10 +172,10 @@ int main(int argc, char** argv)
int i;
int len;
/* Convert argv to utf8 */
- argv = malloc((argc+1) * sizeof(char*));
+ argv = emalloc((argc+1) * sizeof(char*));
for (i=0; i<argc; i++) {
len = WideCharToMultiByte(CP_UTF8, 0, wcargv[i], -1, NULL, 0, NULL, NULL);
- argv[i] = malloc(len*sizeof(char));
+ argv[i] = emalloc(len*sizeof(char));
WideCharToMultiByte(CP_UTF8, 0, wcargv[i], -1, argv[i], len, NULL, NULL);
}
argv[argc] = NULL;
@@ -370,7 +371,7 @@ wchar_t *make_commandline(char **argv)
buff = (wchar_t *) emalloc(siz*sizeof(wchar_t));
} else if (siz < num) {
siz = num;
- buff = (wchar_t *) realloc(buff,siz*sizeof(wchar_t));
+ buff = (wchar_t *) erealloc(buff,siz*sizeof(wchar_t));
}
p = buff;
num=0;
@@ -478,15 +479,26 @@ error(char* format, ...)
exit(1);
}
-static char*
+static void*
emalloc(size_t size)
{
- char *p = malloc(size);
+ void *p = malloc(size);
if (p == NULL)
error("Insufficient memory");
return p;
}
+#ifdef __WIN32__
+static void *
+erealloc(void *p, size_t size)
+{
+ void *res = realloc(p, size);
+ if (res == NULL)
+ error("Insufficient memory");
+ return res;
+}
+#endif
+
static char*
strsave(char* string)
{
diff --git a/erts/etc/common/erlexec.c b/erts/etc/common/erlexec.c
index 54da59e50d..5a5021b003 100644
--- a/erts/etc/common/erlexec.c
+++ b/erts/etc/common/erlexec.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1996-2013. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -74,6 +74,7 @@ static const char plusM_au_allocs[]= {
'R', /* driver_alloc */
'S', /* sl_alloc */
'T', /* temp_alloc */
+ 'X', /* exec_alloc */
'Z', /* test_alloc */
'\0'
};
@@ -123,6 +124,7 @@ static char *plusM_other_switches[] = {
"Ytp",
"Ytt",
"Iscs",
+ "Xscs",
NULL
};
@@ -148,6 +150,7 @@ static char *plush_val_switches[] = {
"ms",
"mbs",
"pds",
+ "mqd",
"",
NULL
};
@@ -158,12 +161,6 @@ static char *plusr_val_switches[] = {
NULL
};
-/* +x arguments with values */
-static char *plusx_val_switches[] = {
- "mqd",
- NULL
-};
-
/* +z arguments with values */
static char *plusz_val_switches[] = {
"dbbl",
@@ -984,20 +981,6 @@ int main(int argc, char **argv)
add_Eargs(argv[i+1]);
i++;
break;
- case 'x':
- if (!is_one_of_strings(&argv[i][2], plusx_val_switches)) {
- goto the_default;
- } else {
- if (i+1 >= argc
- || argv[i+1][0] == '-'
- || argv[i+1][0] == '+')
- usage(argv[i]);
- argv[i][0] = '-';
- add_Eargs(argv[i]);
- add_Eargs(argv[i+1]);
- i++;
- }
- break;
case 'z':
if (!is_one_of_strings(&argv[i][2], plusz_val_switches)) {
goto the_default;
@@ -1198,7 +1181,7 @@ usage_aux(void)
"[+S NO_SCHEDULERS:NO_SCHEDULERS_ONLINE] "
"[+SP PERCENTAGE_SCHEDULERS:PERCENTAGE_SCHEDULERS_ONLINE] "
"[+T LEVEL] [+V] [+v] "
- "[+W<i|w|e>] [+x DEFAULT_PROC_FLAGS] [+z MISC_OPTION] [args ...]\n");
+ "[+W<i|w|e>] [+z MISC_OPTION] [args ...]\n");
exit(1);
}
diff --git a/erts/etc/common/escript.c b/erts/etc/common/escript.c
index 7fd02ed436..71c278881c 100644
--- a/erts/etc/common/escript.c
+++ b/erts/etc/common/escript.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2007-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2007-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -71,7 +71,7 @@ static int eargc; /* Number of arguments in eargv. */
*/
static void error(char* format, ...);
-static char* emalloc(size_t size);
+static void* emalloc(size_t size);
static void efree(void *p);
static char* strsave(char* string);
static void push_words(char* src);
@@ -79,6 +79,7 @@ static int run_erlang(char* name, char** argv);
static char* get_default_emulator(char* progname);
#ifdef __WIN32__
static char* possibly_quote(char* arg);
+static void* erealloc(void *p, size_t size);
#endif
/*
@@ -418,10 +419,10 @@ main(int argc, char** argv)
int i;
int len;
/* Convert argv to utf8 */
- argv = malloc((argc+1) * sizeof(char*));
+ argv = emalloc((argc+1) * sizeof(char*));
for (i=0; i<argc; i++) {
len = WideCharToMultiByte(CP_UTF8, 0, wcargv[i], -1, NULL, 0, NULL, NULL);
- argv[i] = malloc(len*sizeof(char));
+ argv[i] = emalloc(len*sizeof(char));
WideCharToMultiByte(CP_UTF8, 0, wcargv[i], -1, argv[i], len, NULL, NULL);
}
argv[argc] = NULL;
@@ -594,7 +595,7 @@ wchar_t *make_commandline(char **argv)
buff = (wchar_t *) emalloc(siz*sizeof(wchar_t));
} else if (siz < num) {
siz = num;
- buff = (wchar_t *) realloc(buff,siz*sizeof(wchar_t));
+ buff = (wchar_t *) erealloc(buff,siz*sizeof(wchar_t));
}
p = buff;
num=0;
@@ -694,15 +695,26 @@ error(char* format, ...)
exit(1);
}
-static char*
+static void*
emalloc(size_t size)
{
- char *p = malloc(size);
+ void *p = malloc(size);
if (p == NULL)
error("Insufficient memory");
return p;
}
+#ifdef __WIN32__
+static void *
+erealloc(void *p, size_t size)
+{
+ void *res = realloc(p, size);
+ if (res == NULL)
+ error("Insufficient memory");
+ return res;
+}
+#endif
+
static void
efree(void *p)
{
diff --git a/erts/etc/common/heart.c b/erts/etc/common/heart.c
index 1a826221fb..e931ae4641 100644
--- a/erts/etc/common/heart.c
+++ b/erts/etc/common/heart.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1996-2013. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/etc/common/inet_gethost.c b/erts/etc/common/inet_gethost.c
index e298c5e7f7..bc4893b0eb 100644
--- a/erts/etc/common/inet_gethost.c
+++ b/erts/etc/common/inet_gethost.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1998-2012. All Rights Reserved.
+ * Copyright Ericsson AB 1998-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -2646,7 +2646,7 @@ static void *my_realloc(void *old, size_t size)
BOOL create_mesq(MesQ **q)
{
- MesQ *tmp = malloc(sizeof(MesQ));
+ MesQ *tmp = ALLOC(sizeof(MesQ));
tmp->data_present = CreateEvent(NULL, TRUE, FALSE,NULL);
if (tmp->data_present == NULL) {
free(tmp);
diff --git a/erts/etc/common/typer.c b/erts/etc/common/typer.c
index 0aa0996808..77a95ccded 100644
--- a/erts/etc/common/typer.c
+++ b/erts/etc/common/typer.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2006-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2006-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -63,13 +63,14 @@ static int eargc; /* Number of arguments in eargv. */
*/
static void error(char* format, ...);
-static char* emalloc(size_t size);
+static void* emalloc(size_t size);
static char* strsave(char* string);
static void push_words(char* src);
static int run_erlang(char* name, char** argv);
static char* get_default_emulator(char* progname);
#ifdef __WIN32__
static char* possibly_quote(char* arg);
+static void* erealloc(void *p, size_t size);
#endif
/*
@@ -118,10 +119,10 @@ main(int argc, char** argv)
int i;
int len;
/* Convert argv to utf8 */
- argv = malloc((argc+1) * sizeof(char*));
+ argv = emalloc((argc+1) * sizeof(char*));
for (i=0; i<argc; i++) {
len = WideCharToMultiByte(CP_UTF8, 0, wcargv[i], -1, NULL, 0, NULL, NULL);
- argv[i] = malloc(len*sizeof(char));
+ argv[i] = emalloc(len*sizeof(char));
WideCharToMultiByte(CP_UTF8, 0, wcargv[i], -1, argv[i], len, NULL, NULL);
}
argv[argc] = NULL;
@@ -232,7 +233,7 @@ wchar_t *make_commandline(char **argv)
buff = (wchar_t *) emalloc(siz*sizeof(wchar_t));
} else if (siz < num) {
siz = num;
- buff = (wchar_t *) realloc(buff,siz*sizeof(wchar_t));
+ buff = (wchar_t *) erealloc(buff,siz*sizeof(wchar_t));
}
p = buff;
num=0;
@@ -332,15 +333,26 @@ error(char* format, ...)
exit(1);
}
-static char*
+static void*
emalloc(size_t size)
{
- char *p = malloc(size);
+ void *p = malloc(size);
if (p == NULL)
error("Insufficient memory");
return p;
}
+#ifdef __WIN32__
+static void *
+erealloc(void *p, size_t size)
+{
+ void *res = realloc(p, size);
+ if (res == NULL)
+ error("Insufficient memory");
+ return res;
+}
+#endif
+
static char*
strsave(char* string)
{
diff --git a/erts/etc/unix/Install.src b/erts/etc/unix/Install.src
index 6634ae31d3..e71308edbe 100644
--- a/erts/etc/unix/Install.src
+++ b/erts/etc/unix/Install.src
@@ -2,7 +2,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 1996-2013. All Rights Reserved.
+# Copyright Ericsson AB 1996-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/etc/unix/Makefile b/erts/etc/unix/Makefile
index 04ae11de3b..2fa9cd047b 100644
--- a/erts/etc/unix/Makefile
+++ b/erts/etc/unix/Makefile
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2013. All Rights Reserved.
+# Copyright Ericsson AB 2013-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/etc/unix/README b/erts/etc/unix/README
index 6bda610a03..adc6db4300 100644
--- a/erts/etc/unix/README
+++ b/erts/etc/unix/README
@@ -1,7 +1,7 @@
%CopyrightBegin%
- Copyright Ericsson AB 1996-2009. All Rights Reserved.
+ Copyright Ericsson AB 1996-2016. All Rights Reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
diff --git a/erts/etc/unix/RELNOTES b/erts/etc/unix/RELNOTES
index 629867d2ae..7b4a1746fe 100644
--- a/erts/etc/unix/RELNOTES
+++ b/erts/etc/unix/RELNOTES
@@ -1,7 +1,7 @@
%CopyrightBegin%
- Copyright Ericsson AB 1996-2009. All Rights Reserved.
+ Copyright Ericsson AB 1996-2016. All Rights Reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
diff --git a/erts/etc/unix/cerl.src b/erts/etc/unix/cerl.src
index 2a806bb2f1..c5422ab2ed 100644
--- a/erts/etc/unix/cerl.src
+++ b/erts/etc/unix/cerl.src
@@ -2,7 +2,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2003-2013. All Rights Reserved.
+# Copyright Ericsson AB 2003-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/etc/unix/dyn_erl.c b/erts/etc/unix/dyn_erl.c
index 4eebfae50a..d6d2201648 100644
--- a/erts/etc/unix/dyn_erl.c
+++ b/erts/etc/unix/dyn_erl.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2009. All Rights Reserved.
+ * Copyright Ericsson AB 2009-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/etc/unix/erl.src.src b/erts/etc/unix/erl.src.src
index 94c6f9f854..959c099e8f 100644
--- a/erts/etc/unix/erl.src.src
+++ b/erts/etc/unix/erl.src.src
@@ -2,7 +2,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 1996-2012. All Rights Reserved.
+# Copyright Ericsson AB 1996-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/etc/unix/etp-commands.in b/erts/etc/unix/etp-commands.in
index cfacc8b79b..4dc24d68b4 100644
--- a/erts/etc/unix/etp-commands.in
+++ b/erts/etc/unix/etp-commands.in
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2005-2014. All Rights Reserved.
+# Copyright Ericsson AB 2005-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/etc/unix/etp-thr.py b/erts/etc/unix/etp-thr.py
index 16bc7f4016..fb82dcaf1f 100644
--- a/erts/etc/unix/etp-thr.py
+++ b/erts/etc/unix/etp-thr.py
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2013. All Rights Reserved.
+# Copyright Ericsson AB 2013-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/etc/unix/etp_commands.erl b/erts/etc/unix/etp_commands.erl
index fe16a71876..fe8f2dd556 100644
--- a/erts/etc/unix/etp_commands.erl
+++ b/erts/etc/unix/etp_commands.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2005-2009. All Rights Reserved.
+%% Copyright Ericsson AB 2005-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/etc/unix/etp_commands.mk b/erts/etc/unix/etp_commands.mk
index def6f7bda0..983ee9f919 100644
--- a/erts/etc/unix/etp_commands.mk
+++ b/erts/etc/unix/etp_commands.mk
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2005-2009. All Rights Reserved.
+# Copyright Ericsson AB 2005-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/etc/unix/format_man_pages b/erts/etc/unix/format_man_pages
index 7abe65cecb..54f2d90c28 100644
--- a/erts/etc/unix/format_man_pages
+++ b/erts/etc/unix/format_man_pages
@@ -3,7 +3,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 1996-2010. All Rights Reserved.
+# Copyright Ericsson AB 1996-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/etc/unix/run_erl.h b/erts/etc/unix/run_erl.h
index cc70a98e52..83bdfdfb19 100644
--- a/erts/etc/unix/run_erl.h
+++ b/erts/etc/unix/run_erl.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2008-2009. All Rights Reserved.
+ * Copyright Ericsson AB 2008-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/etc/unix/safe_string.c b/erts/etc/unix/safe_string.c
index a5c11d41d8..666022dc61 100644
--- a/erts/etc/unix/safe_string.c
+++ b/erts/etc/unix/safe_string.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2008-2009. All Rights Reserved.
+ * Copyright Ericsson AB 2008-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/etc/unix/safe_string.h b/erts/etc/unix/safe_string.h
index 5a471f10de..cafd3fc71a 100644
--- a/erts/etc/unix/safe_string.h
+++ b/erts/etc/unix/safe_string.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2008-2009. All Rights Reserved.
+ * Copyright Ericsson AB 2008-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/etc/unix/setuid_socket_wrap.c b/erts/etc/unix/setuid_socket_wrap.c
index 59ed8eae6f..461c69ee3e 100644
--- a/erts/etc/unix/setuid_socket_wrap.c
+++ b/erts/etc/unix/setuid_socket_wrap.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1999-2009. All Rights Reserved.
+ * Copyright Ericsson AB 1999-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/etc/unix/start.src b/erts/etc/unix/start.src
index 377f5e85c8..bdd146951f 100644
--- a/erts/etc/unix/start.src
+++ b/erts/etc/unix/start.src
@@ -2,7 +2,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 1996-2009. All Rights Reserved.
+# Copyright Ericsson AB 1996-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/etc/unix/start_erl.src b/erts/etc/unix/start_erl.src
index b889101783..34e0369710 100644
--- a/erts/etc/unix/start_erl.src
+++ b/erts/etc/unix/start_erl.src
@@ -3,7 +3,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 1997-2009. All Rights Reserved.
+# Copyright Ericsson AB 1997-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/etc/win32/Install.c b/erts/etc/win32/Install.c
index 82bae947d4..43930ff284 100644
--- a/erts/etc/win32/Install.c
+++ b/erts/etc/win32/Install.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2003-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2003-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/etc/win32/Makefile b/erts/etc/win32/Makefile
index 12c04fc9a5..c6376ebe74 100644
--- a/erts/etc/win32/Makefile
+++ b/erts/etc/win32/Makefile
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 1996-2012. All Rights Reserved.
+# Copyright Ericsson AB 1996-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/etc/win32/Nmakefile.start_erl b/erts/etc/win32/Nmakefile.start_erl
index cf83713bab..00d22461fb 100644
--- a/erts/etc/win32/Nmakefile.start_erl
+++ b/erts/etc/win32/Nmakefile.start_erl
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 1998-2009. All Rights Reserved.
+# Copyright Ericsson AB 1998-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/etc/win32/beam.rc b/erts/etc/win32/beam.rc
index 9e137ecd62..0aaabf1097 100644
--- a/erts/etc/win32/beam.rc
+++ b/erts/etc/win32/beam.rc
@@ -1,7 +1,7 @@
//
// %CopyrightBegin%
//
-// Copyright Ericsson AB 1997-2009. All Rights Reserved.
+// Copyright Ericsson AB 1997-2016. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
diff --git a/erts/etc/win32/cygwin_tools/erl b/erts/etc/win32/cygwin_tools/erl
index 51a7be5584..897bbfac87 100755
--- a/erts/etc/win32/cygwin_tools/erl
+++ b/erts/etc/win32/cygwin_tools/erl
@@ -2,7 +2,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2002-2009. All Rights Reserved.
+# Copyright Ericsson AB 2002-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/etc/win32/cygwin_tools/erlc b/erts/etc/win32/cygwin_tools/erlc
index 588b53b1be..eda9fdb7fc 100755
--- a/erts/etc/win32/cygwin_tools/erlc
+++ b/erts/etc/win32/cygwin_tools/erlc
@@ -2,7 +2,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2002-2009. All Rights Reserved.
+# Copyright Ericsson AB 2002-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/etc/win32/cygwin_tools/javac.sh b/erts/etc/win32/cygwin_tools/javac.sh
index f2f97ef152..f53e5a3cc6 100755
--- a/erts/etc/win32/cygwin_tools/javac.sh
+++ b/erts/etc/win32/cygwin_tools/javac.sh
@@ -2,7 +2,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2002-2009. All Rights Reserved.
+# Copyright Ericsson AB 2002-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/etc/win32/cygwin_tools/make_bootstrap_ini.sh b/erts/etc/win32/cygwin_tools/make_bootstrap_ini.sh
index 0f87f3d077..377c0dda6c 100755
--- a/erts/etc/win32/cygwin_tools/make_bootstrap_ini.sh
+++ b/erts/etc/win32/cygwin_tools/make_bootstrap_ini.sh
@@ -2,7 +2,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2003-2009. All Rights Reserved.
+# Copyright Ericsson AB 2003-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/etc/win32/cygwin_tools/make_local_ini.sh b/erts/etc/win32/cygwin_tools/make_local_ini.sh
index 0bcb362ffe..e5db98468b 100755
--- a/erts/etc/win32/cygwin_tools/make_local_ini.sh
+++ b/erts/etc/win32/cygwin_tools/make_local_ini.sh
@@ -2,7 +2,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2003-2009. All Rights Reserved.
+# Copyright Ericsson AB 2003-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/etc/win32/cygwin_tools/mingw/ar.sh b/erts/etc/win32/cygwin_tools/mingw/ar.sh
index 2ebfe4e435..de166284d8 100755
--- a/erts/etc/win32/cygwin_tools/mingw/ar.sh
+++ b/erts/etc/win32/cygwin_tools/mingw/ar.sh
@@ -2,7 +2,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2006-2009. All Rights Reserved.
+# Copyright Ericsson AB 2006-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/etc/win32/cygwin_tools/mingw/cc.sh b/erts/etc/win32/cygwin_tools/mingw/cc.sh
index 5993f70686..0b321a5099 100755
--- a/erts/etc/win32/cygwin_tools/mingw/cc.sh
+++ b/erts/etc/win32/cygwin_tools/mingw/cc.sh
@@ -2,7 +2,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2006-2009. All Rights Reserved.
+# Copyright Ericsson AB 2006-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/etc/win32/cygwin_tools/mingw/coffix.c b/erts/etc/win32/cygwin_tools/mingw/coffix.c
index 383c422008..ff3f3de3d1 100644
--- a/erts/etc/win32/cygwin_tools/mingw/coffix.c
+++ b/erts/etc/win32/cygwin_tools/mingw/coffix.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2006-2009. All Rights Reserved.
+ * Copyright Ericsson AB 2006-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/etc/win32/cygwin_tools/mingw/emu_cc.sh b/erts/etc/win32/cygwin_tools/mingw/emu_cc.sh
index 8da91dd0ef..5f510467fe 100755
--- a/erts/etc/win32/cygwin_tools/mingw/emu_cc.sh
+++ b/erts/etc/win32/cygwin_tools/mingw/emu_cc.sh
@@ -2,7 +2,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2006-2009. All Rights Reserved.
+# Copyright Ericsson AB 2006-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/etc/win32/cygwin_tools/mingw/ld.sh b/erts/etc/win32/cygwin_tools/mingw/ld.sh
index 16caf0b6d2..8b7e1a54c4 100755
--- a/erts/etc/win32/cygwin_tools/mingw/ld.sh
+++ b/erts/etc/win32/cygwin_tools/mingw/ld.sh
@@ -3,7 +3,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2006-2009. All Rights Reserved.
+# Copyright Ericsson AB 2006-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/etc/win32/cygwin_tools/mingw/mc.sh b/erts/etc/win32/cygwin_tools/mingw/mc.sh
index 4462bfc5d3..8228f8699e 100755
--- a/erts/etc/win32/cygwin_tools/mingw/mc.sh
+++ b/erts/etc/win32/cygwin_tools/mingw/mc.sh
@@ -3,7 +3,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2006-2009. All Rights Reserved.
+# Copyright Ericsson AB 2006-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/etc/win32/cygwin_tools/mingw/rc.sh b/erts/etc/win32/cygwin_tools/mingw/rc.sh
index b8a2d2fbcf..de1b15a432 100755
--- a/erts/etc/win32/cygwin_tools/mingw/rc.sh
+++ b/erts/etc/win32/cygwin_tools/mingw/rc.sh
@@ -3,7 +3,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2006-2009. All Rights Reserved.
+# Copyright Ericsson AB 2006-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/etc/win32/cygwin_tools/vc/ar.sh b/erts/etc/win32/cygwin_tools/vc/ar.sh
index e0bd1bd5ca..0989cc878b 100755
--- a/erts/etc/win32/cygwin_tools/vc/ar.sh
+++ b/erts/etc/win32/cygwin_tools/vc/ar.sh
@@ -2,7 +2,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2002-2009. All Rights Reserved.
+# Copyright Ericsson AB 2002-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/etc/win32/cygwin_tools/vc/cc.sh b/erts/etc/win32/cygwin_tools/vc/cc.sh
index 651b6e098d..9eeb004f0e 100755
--- a/erts/etc/win32/cygwin_tools/vc/cc.sh
+++ b/erts/etc/win32/cygwin_tools/vc/cc.sh
@@ -2,7 +2,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2002-2009. All Rights Reserved.
+# Copyright Ericsson AB 2002-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/etc/win32/cygwin_tools/vc/cc_wrap.c b/erts/etc/win32/cygwin_tools/vc/cc_wrap.c
index b42e0e1037..198f3b5649 100644
--- a/erts/etc/win32/cygwin_tools/vc/cc_wrap.c
+++ b/erts/etc/win32/cygwin_tools/vc/cc_wrap.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2008-2009. All Rights Reserved.
+ * Copyright Ericsson AB 2008-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/etc/win32/cygwin_tools/vc/coffix.c b/erts/etc/win32/cygwin_tools/vc/coffix.c
index 0633c6ddea..bf1096c425 100644
--- a/erts/etc/win32/cygwin_tools/vc/coffix.c
+++ b/erts/etc/win32/cygwin_tools/vc/coffix.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1999-2009. All Rights Reserved.
+ * Copyright Ericsson AB 1999-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/etc/win32/cygwin_tools/vc/emu_cc.sh b/erts/etc/win32/cygwin_tools/vc/emu_cc.sh
index fb6ee2d7a2..343cd366a6 100755
--- a/erts/etc/win32/cygwin_tools/vc/emu_cc.sh
+++ b/erts/etc/win32/cygwin_tools/vc/emu_cc.sh
@@ -2,7 +2,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2002-2011. All Rights Reserved.
+# Copyright Ericsson AB 2002-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/etc/win32/cygwin_tools/vc/ld.sh b/erts/etc/win32/cygwin_tools/vc/ld.sh
index ff538122b2..2b7d7c6694 100755
--- a/erts/etc/win32/cygwin_tools/vc/ld.sh
+++ b/erts/etc/win32/cygwin_tools/vc/ld.sh
@@ -3,7 +3,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2002-2010. All Rights Reserved.
+# Copyright Ericsson AB 2002-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/etc/win32/cygwin_tools/vc/ld_wrap.c b/erts/etc/win32/cygwin_tools/vc/ld_wrap.c
index 000c13befd..94b5c38751 100644
--- a/erts/etc/win32/cygwin_tools/vc/ld_wrap.c
+++ b/erts/etc/win32/cygwin_tools/vc/ld_wrap.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2008-2009. All Rights Reserved.
+ * Copyright Ericsson AB 2008-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/etc/win32/cygwin_tools/vc/mc.sh b/erts/etc/win32/cygwin_tools/vc/mc.sh
index 2de5cbba9b..c88f2ff1a7 100755
--- a/erts/etc/win32/cygwin_tools/vc/mc.sh
+++ b/erts/etc/win32/cygwin_tools/vc/mc.sh
@@ -3,7 +3,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2002-2009. All Rights Reserved.
+# Copyright Ericsson AB 2002-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/etc/win32/cygwin_tools/vc/rc.sh b/erts/etc/win32/cygwin_tools/vc/rc.sh
index 414ffa0448..286ebb03f0 100755
--- a/erts/etc/win32/cygwin_tools/vc/rc.sh
+++ b/erts/etc/win32/cygwin_tools/vc/rc.sh
@@ -3,7 +3,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2002-2010. All Rights Reserved.
+# Copyright Ericsson AB 2002-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/etc/win32/erl.c b/erts/etc/win32/erl.c
index 59693955a5..b230aa6a40 100644
--- a/erts/etc/win32/erl.c
+++ b/erts/etc/win32/erl.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2003-2009. All Rights Reserved.
+ * Copyright Ericsson AB 2003-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/etc/win32/erl.rc b/erts/etc/win32/erl.rc
index e8848e7969..772213ac86 100644
--- a/erts/etc/win32/erl.rc
+++ b/erts/etc/win32/erl.rc
@@ -1,7 +1,7 @@
//
// %CopyrightBegin%
//
-// Copyright Ericsson AB 1998-2009. All Rights Reserved.
+// Copyright Ericsson AB 1998-2016. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
diff --git a/erts/etc/win32/erl_log.c b/erts/etc/win32/erl_log.c
index 2a873dffac..de0d8e39f0 100644
--- a/erts/etc/win32/erl_log.c
+++ b/erts/etc/win32/erl_log.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1996-2009. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/etc/win32/erlsrv/erlsrv_global.h b/erts/etc/win32/erlsrv/erlsrv_global.h
index f535599cf1..fc6166fc7c 100644
--- a/erts/etc/win32/erlsrv/erlsrv_global.h
+++ b/erts/etc/win32/erlsrv/erlsrv_global.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1998-2009. All Rights Reserved.
+ * Copyright Ericsson AB 1998-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/etc/win32/erlsrv/erlsrv_interactive.c b/erts/etc/win32/erlsrv/erlsrv_interactive.c
index d2236ac9f7..c616ef86e3 100644
--- a/erts/etc/win32/erlsrv/erlsrv_interactive.c
+++ b/erts/etc/win32/erlsrv/erlsrv_interactive.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1998-2013. All Rights Reserved.
+ * Copyright Ericsson AB 1998-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/etc/win32/erlsrv/erlsrv_interactive.h b/erts/etc/win32/erlsrv/erlsrv_interactive.h
index a83f5a4b85..03cf4b3339 100644
--- a/erts/etc/win32/erlsrv/erlsrv_interactive.h
+++ b/erts/etc/win32/erlsrv/erlsrv_interactive.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1998-2011. All Rights Reserved.
+ * Copyright Ericsson AB 1998-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/etc/win32/erlsrv/erlsrv_main.c b/erts/etc/win32/erlsrv/erlsrv_main.c
index caca18de00..521e7687f4 100644
--- a/erts/etc/win32/erlsrv/erlsrv_main.c
+++ b/erts/etc/win32/erlsrv/erlsrv_main.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1998-2009. All Rights Reserved.
+ * Copyright Ericsson AB 1998-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/etc/win32/erlsrv/erlsrv_registry.c b/erts/etc/win32/erlsrv/erlsrv_registry.c
index f95f4ef074..eb2a8c567c 100644
--- a/erts/etc/win32/erlsrv/erlsrv_registry.c
+++ b/erts/etc/win32/erlsrv/erlsrv_registry.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1998-2009. All Rights Reserved.
+ * Copyright Ericsson AB 1998-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/etc/win32/erlsrv/erlsrv_registry.h b/erts/etc/win32/erlsrv/erlsrv_registry.h
index 3aa265686a..885d021497 100644
--- a/erts/etc/win32/erlsrv/erlsrv_registry.h
+++ b/erts/etc/win32/erlsrv/erlsrv_registry.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1998-2009. All Rights Reserved.
+ * Copyright Ericsson AB 1998-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/etc/win32/erlsrv/erlsrv_service.c b/erts/etc/win32/erlsrv/erlsrv_service.c
index d9fa165355..f5d5c0b174 100644
--- a/erts/etc/win32/erlsrv/erlsrv_service.c
+++ b/erts/etc/win32/erlsrv/erlsrv_service.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1998-2013. All Rights Reserved.
+ * Copyright Ericsson AB 1998-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/etc/win32/erlsrv/erlsrv_service.h b/erts/etc/win32/erlsrv/erlsrv_service.h
index c87292325c..4e1148cac2 100644
--- a/erts/etc/win32/erlsrv/erlsrv_service.h
+++ b/erts/etc/win32/erlsrv/erlsrv_service.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1998-2009. All Rights Reserved.
+ * Copyright Ericsson AB 1998-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/etc/win32/erlsrv/erlsrv_util.c b/erts/etc/win32/erlsrv/erlsrv_util.c
index 800395ff12..f719082d37 100644
--- a/erts/etc/win32/erlsrv/erlsrv_util.c
+++ b/erts/etc/win32/erlsrv/erlsrv_util.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1998-2009. All Rights Reserved.
+ * Copyright Ericsson AB 1998-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/etc/win32/erlsrv/erlsrv_util.h b/erts/etc/win32/erlsrv/erlsrv_util.h
index 1afcd1dd7e..97cc91834f 100644
--- a/erts/etc/win32/erlsrv/erlsrv_util.h
+++ b/erts/etc/win32/erlsrv/erlsrv_util.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1998-2009. All Rights Reserved.
+ * Copyright Ericsson AB 1998-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/etc/win32/init_file.c b/erts/etc/win32/init_file.c
index 93d82b1823..147e299798 100644
--- a/erts/etc/win32/init_file.c
+++ b/erts/etc/win32/init_file.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2003-2009. All Rights Reserved.
+ * Copyright Ericsson AB 2003-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/etc/win32/init_file.h b/erts/etc/win32/init_file.h
index 404b5fd03b..df33d23a35 100644
--- a/erts/etc/win32/init_file.h
+++ b/erts/etc/win32/init_file.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2003-2009. All Rights Reserved.
+ * Copyright Ericsson AB 2003-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/etc/win32/msys_tools/erl b/erts/etc/win32/msys_tools/erl
index 110d48c769..a2fe924e78 100644
--- a/erts/etc/win32/msys_tools/erl
+++ b/erts/etc/win32/msys_tools/erl
@@ -2,7 +2,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2002-2011. All Rights Reserved.
+# Copyright Ericsson AB 2002-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/etc/win32/msys_tools/erlc b/erts/etc/win32/msys_tools/erlc
index b50090b6de..45d466743e 100644
--- a/erts/etc/win32/msys_tools/erlc
+++ b/erts/etc/win32/msys_tools/erlc
@@ -2,7 +2,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2002-2011. All Rights Reserved.
+# Copyright Ericsson AB 2002-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/etc/win32/msys_tools/javac.sh b/erts/etc/win32/msys_tools/javac.sh
index 5b51648a19..6a8b245601 100644
--- a/erts/etc/win32/msys_tools/javac.sh
+++ b/erts/etc/win32/msys_tools/javac.sh
@@ -2,7 +2,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2002-2011. All Rights Reserved.
+# Copyright Ericsson AB 2002-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/etc/win32/msys_tools/make_bootstrap_ini.sh b/erts/etc/win32/msys_tools/make_bootstrap_ini.sh
index 1797f67c78..59fc6fc09a 100644
--- a/erts/etc/win32/msys_tools/make_bootstrap_ini.sh
+++ b/erts/etc/win32/msys_tools/make_bootstrap_ini.sh
@@ -2,7 +2,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2003-2011. All Rights Reserved.
+# Copyright Ericsson AB 2003-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/etc/win32/msys_tools/make_local_ini.sh b/erts/etc/win32/msys_tools/make_local_ini.sh
index 11f722e7f8..046b3e9d00 100644
--- a/erts/etc/win32/msys_tools/make_local_ini.sh
+++ b/erts/etc/win32/msys_tools/make_local_ini.sh
@@ -2,7 +2,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2003-2011. All Rights Reserved.
+# Copyright Ericsson AB 2003-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/etc/win32/msys_tools/vc/ar.sh b/erts/etc/win32/msys_tools/vc/ar.sh
index 4c98e3cc29..a33c954c0f 100644
--- a/erts/etc/win32/msys_tools/vc/ar.sh
+++ b/erts/etc/win32/msys_tools/vc/ar.sh
@@ -2,7 +2,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2002-2011. All Rights Reserved.
+# Copyright Ericsson AB 2002-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/etc/win32/msys_tools/vc/cc.sh b/erts/etc/win32/msys_tools/vc/cc.sh
index 72005862ed..2b0482e876 100644
--- a/erts/etc/win32/msys_tools/vc/cc.sh
+++ b/erts/etc/win32/msys_tools/vc/cc.sh
@@ -2,7 +2,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2002-2011. All Rights Reserved.
+# Copyright Ericsson AB 2002-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/etc/win32/msys_tools/vc/coffix.c b/erts/etc/win32/msys_tools/vc/coffix.c
index 4f21cfc389..bf1096c425 100644
--- a/erts/etc/win32/msys_tools/vc/coffix.c
+++ b/erts/etc/win32/msys_tools/vc/coffix.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1999-2011. All Rights Reserved.
+ * Copyright Ericsson AB 1999-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/etc/win32/msys_tools/vc/emu_cc.sh b/erts/etc/win32/msys_tools/vc/emu_cc.sh
index 10d59214ea..2de3a07aca 100644
--- a/erts/etc/win32/msys_tools/vc/emu_cc.sh
+++ b/erts/etc/win32/msys_tools/vc/emu_cc.sh
@@ -2,7 +2,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2002-2011. All Rights Reserved.
+# Copyright Ericsson AB 2002-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/etc/win32/msys_tools/vc/ld.sh b/erts/etc/win32/msys_tools/vc/ld.sh
index 11b2fc077b..8917251f51 100644
--- a/erts/etc/win32/msys_tools/vc/ld.sh
+++ b/erts/etc/win32/msys_tools/vc/ld.sh
@@ -3,7 +3,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2002-2011. All Rights Reserved.
+# Copyright Ericsson AB 2002-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/etc/win32/msys_tools/vc/mc.sh b/erts/etc/win32/msys_tools/vc/mc.sh
index 14b5ebaa8f..a074a1a89f 100644
--- a/erts/etc/win32/msys_tools/vc/mc.sh
+++ b/erts/etc/win32/msys_tools/vc/mc.sh
@@ -3,7 +3,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2002-2011. All Rights Reserved.
+# Copyright Ericsson AB 2002-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/etc/win32/msys_tools/vc/rc.sh b/erts/etc/win32/msys_tools/vc/rc.sh
index 1f8ade17cb..3d1186ca91 100644
--- a/erts/etc/win32/msys_tools/vc/rc.sh
+++ b/erts/etc/win32/msys_tools/vc/rc.sh
@@ -3,7 +3,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2002-2011. All Rights Reserved.
+# Copyright Ericsson AB 2002-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/etc/win32/nsis/Makefile b/erts/etc/win32/nsis/Makefile
index 64f44ff86d..0b4e0d0359 100644
--- a/erts/etc/win32/nsis/Makefile
+++ b/erts/etc/win32/nsis/Makefile
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2003-2012. All Rights Reserved.
+# Copyright Ericsson AB 2003-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/etc/win32/nsis/dll_version_helper.sh b/erts/etc/win32/nsis/dll_version_helper.sh
index 86e36f62c9..9eafb6ce0e 100755
--- a/erts/etc/win32/nsis/dll_version_helper.sh
+++ b/erts/etc/win32/nsis/dll_version_helper.sh
@@ -2,7 +2,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2007-2013. All Rights Reserved.
+# Copyright Ericsson AB 2007-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/etc/win32/nsis/erlang20.nsi b/erts/etc/win32/nsis/erlang20.nsi
index bf6ba0b9a6..66746b684d 100644
--- a/erts/etc/win32/nsis/erlang20.nsi
+++ b/erts/etc/win32/nsis/erlang20.nsi
@@ -7,7 +7,7 @@
;
; %CopyrightBegin%
;
-; Copyright Ericsson AB 2012. All Rights Reserved.
+; Copyright Ericsson AB 2012-2016. All Rights Reserved.
;
; Licensed under the Apache License, Version 2.0 (the "License");
; you may not use this file except in compliance with the License.
diff --git a/erts/etc/win32/nsis/find_redist.sh b/erts/etc/win32/nsis/find_redist.sh
index 03e92b21c7..c070ad469a 100755
--- a/erts/etc/win32/nsis/find_redist.sh
+++ b/erts/etc/win32/nsis/find_redist.sh
@@ -2,7 +2,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2007-2011. All Rights Reserved.
+# Copyright Ericsson AB 2007-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/etc/win32/port_entry.c b/erts/etc/win32/port_entry.c
index 5681a2a548..8b1d3a44b8 100644
--- a/erts/etc/win32/port_entry.c
+++ b/erts/etc/win32/port_entry.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1998-2012. All Rights Reserved.
+ * Copyright Ericsson AB 1998-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/etc/win32/resource.h b/erts/etc/win32/resource.h
index 32d8b8885d..e59baadb50 100644
--- a/erts/etc/win32/resource.h
+++ b/erts/etc/win32/resource.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1997-2009. All Rights Reserved.
+ * Copyright Ericsson AB 1997-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/etc/win32/start_erl.c b/erts/etc/win32/start_erl.c
index a4437c2f6b..07bcd19b81 100644
--- a/erts/etc/win32/start_erl.c
+++ b/erts/etc/win32/start_erl.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1998-2012. All Rights Reserved.
+ * Copyright Ericsson AB 1998-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/etc/win32/win_erlexec.c b/erts/etc/win32/win_erlexec.c
index f2460197e6..39dac358e9 100644
--- a/erts/etc/win32/win_erlexec.c
+++ b/erts/etc/win32/win_erlexec.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1997-2011. All Rights Reserved.
+ * Copyright Ericsson AB 1997-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/example/Makefile b/erts/example/Makefile
index cc5bcce191..f00321ac45 100644
--- a/erts/example/Makefile
+++ b/erts/example/Makefile
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2006-2009. All Rights Reserved.
+# Copyright Ericsson AB 2006-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/example/matrix_nif.c b/erts/example/matrix_nif.c
index dfe446e879..6452084eb7 100644
--- a/erts/example/matrix_nif.c
+++ b/erts/example/matrix_nif.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2010-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2010-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/example/matrix_nif.erl b/erts/example/matrix_nif.erl
index d56b358247..bdc7228ac0 100644
--- a/erts/example/matrix_nif.erl
+++ b/erts/example/matrix_nif.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2010. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/example/next_perm.cc b/erts/example/next_perm.cc
index c7b7096e7b..882af4cd1e 100644
--- a/erts/example/next_perm.cc
+++ b/erts/example/next_perm.cc
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2006-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2006-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/example/next_perm.erl b/erts/example/next_perm.erl
index d414470f3a..b6f47b975c 100644
--- a/erts/example/next_perm.erl
+++ b/erts/example/next_perm.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2006-2009. All Rights Reserved.
+%% Copyright Ericsson AB 2006-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/example/pg_async.c b/erts/example/pg_async.c
index cd6bc9e0c2..3167ce5227 100644
--- a/erts/example/pg_async.c
+++ b/erts/example/pg_async.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2006-2009. All Rights Reserved.
+ * Copyright Ericsson AB 2006-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/example/pg_async.erl b/erts/example/pg_async.erl
index 20ee94f61a..d34d03cf09 100644
--- a/erts/example/pg_async.erl
+++ b/erts/example/pg_async.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2006-2009. All Rights Reserved.
+%% Copyright Ericsson AB 2006-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/example/pg_async2.c b/erts/example/pg_async2.c
index 9eb3ec9d54..ee772f4447 100644
--- a/erts/example/pg_async2.c
+++ b/erts/example/pg_async2.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2006-2009. All Rights Reserved.
+ * Copyright Ericsson AB 2006-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/example/pg_async2.erl b/erts/example/pg_async2.erl
index 082852f617..9398f4ccbe 100644
--- a/erts/example/pg_async2.erl
+++ b/erts/example/pg_async2.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2006-2009. All Rights Reserved.
+%% Copyright Ericsson AB 2006-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/example/pg_encode.c b/erts/example/pg_encode.c
index e1ec4abb1d..1efc4c1eaf 100644
--- a/erts/example/pg_encode.c
+++ b/erts/example/pg_encode.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2006-2009. All Rights Reserved.
+ * Copyright Ericsson AB 2006-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/example/pg_encode.h b/erts/example/pg_encode.h
index df3f8fcaaa..213e20198e 100644
--- a/erts/example/pg_encode.h
+++ b/erts/example/pg_encode.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2006-2009. All Rights Reserved.
+ * Copyright Ericsson AB 2006-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/example/pg_encode2.c b/erts/example/pg_encode2.c
index cdf8e71e44..df5ec9771b 100644
--- a/erts/example/pg_encode2.c
+++ b/erts/example/pg_encode2.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2006-2009. All Rights Reserved.
+ * Copyright Ericsson AB 2006-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/example/pg_encode2.h b/erts/example/pg_encode2.h
index df3f8fcaaa..213e20198e 100644
--- a/erts/example/pg_encode2.h
+++ b/erts/example/pg_encode2.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2006-2009. All Rights Reserved.
+ * Copyright Ericsson AB 2006-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/example/pg_sync.c b/erts/example/pg_sync.c
index 88096671a5..81b99f98d3 100644
--- a/erts/example/pg_sync.c
+++ b/erts/example/pg_sync.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2006-2009. All Rights Reserved.
+ * Copyright Ericsson AB 2006-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/example/pg_sync.erl b/erts/example/pg_sync.erl
index 76fb27332e..29a975727a 100644
--- a/erts/example/pg_sync.erl
+++ b/erts/example/pg_sync.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2006-2009. All Rights Reserved.
+%% Copyright Ericsson AB 2006-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/include/erl_fixed_size_int_types.h b/erts/include/erl_fixed_size_int_types.h
index dfaea5650b..9f47bdd797 100644
--- a/erts/include/erl_fixed_size_int_types.h
+++ b/erts/include/erl_fixed_size_int_types.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2004-2009. All Rights Reserved.
+ * Copyright Ericsson AB 2004-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/include/erl_int_sizes_config.h.in b/erts/include/erl_int_sizes_config.h.in
index 88c74cdeff..e0e60f0e2f 100644
--- a/erts/include/erl_int_sizes_config.h.in
+++ b/erts/include/erl_int_sizes_config.h.in
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2004-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2004-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/include/erl_memory_trace_parser.h b/erts/include/erl_memory_trace_parser.h
index 426ff05061..3170ebc0d0 100644
--- a/erts/include/erl_memory_trace_parser.h
+++ b/erts/include/erl_memory_trace_parser.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2004-2009. All Rights Reserved.
+ * Copyright Ericsson AB 2004-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/include/erl_native_features_config.h.in b/erts/include/erl_native_features_config.h.in
index 2bd1d96229..59a5dde09e 100644
--- a/erts/include/erl_native_features_config.h.in
+++ b/erts/include/erl_native_features_config.h.in
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2004-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2004-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/include/internal/README b/erts/include/internal/README
index fca0c5e489..a79b241556 100644
--- a/erts/include/internal/README
+++ b/erts/include/internal/README
@@ -1,7 +1,7 @@
%CopyrightBegin%
- Copyright Ericsson AB 2004-2009. All Rights Reserved.
+ Copyright Ericsson AB 2004-2016. All Rights Reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
diff --git a/erts/include/internal/erl_errno.h b/erts/include/internal/erl_errno.h
index 33bfbe3d51..1ae045805e 100644
--- a/erts/include/internal/erl_errno.h
+++ b/erts/include/internal/erl_errno.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2009. All Rights Reserved.
+ * Copyright Ericsson AB 2009-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/include/internal/erl_memory_trace_protocol.h b/erts/include/internal/erl_memory_trace_protocol.h
index b86e2de278..d3e0bcc1f4 100644
--- a/erts/include/internal/erl_memory_trace_protocol.h
+++ b/erts/include/internal/erl_memory_trace_protocol.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2004-2009. All Rights Reserved.
+ * Copyright Ericsson AB 2004-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/include/internal/erl_misc_utils.h b/erts/include/internal/erl_misc_utils.h
index 7ab7a26838..a4a5d1d510 100644
--- a/erts/include/internal/erl_misc_utils.h
+++ b/erts/include/internal/erl_misc_utils.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2006-2010. All Rights Reserved.
+ * Copyright Ericsson AB 2006-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/include/internal/erl_printf.h b/erts/include/internal/erl_printf.h
index 3846828fb9..c4565dfafc 100644
--- a/erts/include/internal/erl_printf.h
+++ b/erts/include/internal/erl_printf.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2005-2009. All Rights Reserved.
+ * Copyright Ericsson AB 2005-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/include/internal/erl_printf_format.h b/erts/include/internal/erl_printf_format.h
index 953022017a..4f969bdbcb 100644
--- a/erts/include/internal/erl_printf_format.h
+++ b/erts/include/internal/erl_printf_format.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2005-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2005-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/include/internal/erts_internal.mk.in b/erts/include/internal/erts_internal.mk.in
index 76aab59c38..8faa33135e 100644
--- a/erts/include/internal/erts_internal.mk.in
+++ b/erts/include/internal/erts_internal.mk.in
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2009. All Rights Reserved.
+# Copyright Ericsson AB 2009-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/include/internal/ethr_atomics.h b/erts/include/internal/ethr_atomics.h
index f366c2d0ad..06568201ad 100644
--- a/erts/include/internal/ethr_atomics.h
+++ b/erts/include/internal/ethr_atomics.h
@@ -10,7 +10,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2011-2012. All Rights Reserved.
+ * Copyright Ericsson AB 2011-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/include/internal/ethr_internal.h b/erts/include/internal/ethr_internal.h
index 693b34df61..6657c8affc 100644
--- a/erts/include/internal/ethr_internal.h
+++ b/erts/include/internal/ethr_internal.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2010-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2010-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/include/internal/ethr_mutex.h b/erts/include/internal/ethr_mutex.h
index b402a139f5..a510a2c97f 100644
--- a/erts/include/internal/ethr_mutex.h
+++ b/erts/include/internal/ethr_mutex.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2010-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2010-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/include/internal/ethr_optimized_fallbacks.h b/erts/include/internal/ethr_optimized_fallbacks.h
index 6ef4e2bace..8c27a9ba5b 100644
--- a/erts/include/internal/ethr_optimized_fallbacks.h
+++ b/erts/include/internal/ethr_optimized_fallbacks.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2010-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2010-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/include/internal/ethread.mk.in b/erts/include/internal/ethread.mk.in
index 89924a3215..486a7a9401 100644
--- a/erts/include/internal/ethread.mk.in
+++ b/erts/include/internal/ethread.mk.in
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2004-2009. All Rights Reserved.
+# Copyright Ericsson AB 2004-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/include/internal/ethread_header_config.h.in b/erts/include/internal/ethread_header_config.h.in
index f4b08cfced..6309f10439 100644
--- a/erts/include/internal/ethread_header_config.h.in
+++ b/erts/include/internal/ethread_header_config.h.in
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2004-2015. All Rights Reserved.
+ * Copyright Ericsson AB 2004-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/include/internal/ethread_inline.h b/erts/include/internal/ethread_inline.h
index 3ba910d993..8e6bcfc4a8 100644
--- a/erts/include/internal/ethread_inline.h
+++ b/erts/include/internal/ethread_inline.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2004-2014. All Rights Reserved.
+ * Copyright Ericsson AB 2004-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/include/internal/i386/atomic.h b/erts/include/internal/i386/atomic.h
index 6a6435e58d..52ef1762d5 100644
--- a/erts/include/internal/i386/atomic.h
+++ b/erts/include/internal/i386/atomic.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2005-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2005-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/include/internal/i386/ethr_dw_atomic.h b/erts/include/internal/i386/ethr_dw_atomic.h
index 5444a6345c..91acdb0483 100644
--- a/erts/include/internal/i386/ethr_dw_atomic.h
+++ b/erts/include/internal/i386/ethr_dw_atomic.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2011. All Rights Reserved.
+ * Copyright Ericsson AB 2011-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/include/internal/i386/ethr_membar.h b/erts/include/internal/i386/ethr_membar.h
index 97ae5eda2c..d1b72cd538 100644
--- a/erts/include/internal/i386/ethr_membar.h
+++ b/erts/include/internal/i386/ethr_membar.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2011. All Rights Reserved.
+ * Copyright Ericsson AB 2011-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/include/internal/i386/ethread.h b/erts/include/internal/i386/ethread.h
index 23dcd1dc19..fef1674c7e 100644
--- a/erts/include/internal/i386/ethread.h
+++ b/erts/include/internal/i386/ethread.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2005-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2005-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/include/internal/i386/rwlock.h b/erts/include/internal/i386/rwlock.h
index 9859338eab..8d22bac7e9 100644
--- a/erts/include/internal/i386/rwlock.h
+++ b/erts/include/internal/i386/rwlock.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2005-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2005-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/include/internal/i386/spinlock.h b/erts/include/internal/i386/spinlock.h
index e010684d14..1a8e359981 100644
--- a/erts/include/internal/i386/spinlock.h
+++ b/erts/include/internal/i386/spinlock.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2005-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2005-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/include/internal/libatomic_ops/ethr_atomic.h b/erts/include/internal/libatomic_ops/ethr_atomic.h
index 828210036c..da3b15a878 100644
--- a/erts/include/internal/libatomic_ops/ethr_atomic.h
+++ b/erts/include/internal/libatomic_ops/ethr_atomic.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2010-2014. All Rights Reserved.
+ * Copyright Ericsson AB 2010-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/include/internal/libatomic_ops/ethr_dw_atomic.h b/erts/include/internal/libatomic_ops/ethr_dw_atomic.h
index ce9b251cbe..8643600fa5 100644
--- a/erts/include/internal/libatomic_ops/ethr_dw_atomic.h
+++ b/erts/include/internal/libatomic_ops/ethr_dw_atomic.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2014. All Rights Reserved.
+ * Copyright Ericsson AB 2014-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/include/internal/libatomic_ops/ethr_membar.h b/erts/include/internal/libatomic_ops/ethr_membar.h
index 7d2b807586..1d3d332c90 100644
--- a/erts/include/internal/libatomic_ops/ethr_membar.h
+++ b/erts/include/internal/libatomic_ops/ethr_membar.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2011. All Rights Reserved.
+ * Copyright Ericsson AB 2011-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/include/internal/libatomic_ops/ethread.h b/erts/include/internal/libatomic_ops/ethread.h
index e34f43bb46..4adc31ed2a 100644
--- a/erts/include/internal/libatomic_ops/ethread.h
+++ b/erts/include/internal/libatomic_ops/ethread.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2010-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2010-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/include/internal/ppc32/atomic.h b/erts/include/internal/ppc32/atomic.h
index 572b0e5191..198f057b3f 100644
--- a/erts/include/internal/ppc32/atomic.h
+++ b/erts/include/internal/ppc32/atomic.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2005-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2005-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/include/internal/ppc32/ethr_membar.h b/erts/include/internal/ppc32/ethr_membar.h
index fe77721cd9..88ba4a2ea5 100644
--- a/erts/include/internal/ppc32/ethr_membar.h
+++ b/erts/include/internal/ppc32/ethr_membar.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2011. All Rights Reserved.
+ * Copyright Ericsson AB 2011-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/include/internal/ppc32/ethread.h b/erts/include/internal/ppc32/ethread.h
index 25e85c58bd..bead019f41 100644
--- a/erts/include/internal/ppc32/ethread.h
+++ b/erts/include/internal/ppc32/ethread.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2005-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2005-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/include/internal/ppc32/rwlock.h b/erts/include/internal/ppc32/rwlock.h
index aee232f79d..6493629e49 100644
--- a/erts/include/internal/ppc32/rwlock.h
+++ b/erts/include/internal/ppc32/rwlock.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2005-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2005-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/include/internal/ppc32/spinlock.h b/erts/include/internal/ppc32/spinlock.h
index 829db6a135..3b35cafcb2 100644
--- a/erts/include/internal/ppc32/spinlock.h
+++ b/erts/include/internal/ppc32/spinlock.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2005-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2005-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/include/internal/pthread/ethr_event.h b/erts/include/internal/pthread/ethr_event.h
index deb4b29686..6e470bf6cf 100644
--- a/erts/include/internal/pthread/ethr_event.h
+++ b/erts/include/internal/pthread/ethr_event.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2009-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2009-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/include/internal/sparc32/atomic.h b/erts/include/internal/sparc32/atomic.h
index 0b535242ad..032943817d 100644
--- a/erts/include/internal/sparc32/atomic.h
+++ b/erts/include/internal/sparc32/atomic.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2005-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2005-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/include/internal/sparc32/ethr_membar.h b/erts/include/internal/sparc32/ethr_membar.h
index 6133de5eb7..fb8ceef12b 100644
--- a/erts/include/internal/sparc32/ethr_membar.h
+++ b/erts/include/internal/sparc32/ethr_membar.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2011. All Rights Reserved.
+ * Copyright Ericsson AB 2011-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/include/internal/sparc32/ethread.h b/erts/include/internal/sparc32/ethread.h
index 513d9f8773..8d49465008 100644
--- a/erts/include/internal/sparc32/ethread.h
+++ b/erts/include/internal/sparc32/ethread.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2005-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2005-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/include/internal/sparc32/rwlock.h b/erts/include/internal/sparc32/rwlock.h
index 44de6113b7..1cc516cdad 100644
--- a/erts/include/internal/sparc32/rwlock.h
+++ b/erts/include/internal/sparc32/rwlock.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2005-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2005-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/include/internal/sparc32/spinlock.h b/erts/include/internal/sparc32/spinlock.h
index 695fa112b6..ae3b1c9dee 100644
--- a/erts/include/internal/sparc32/spinlock.h
+++ b/erts/include/internal/sparc32/spinlock.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2005-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2005-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/include/internal/sparc64/ethread.h b/erts/include/internal/sparc64/ethread.h
index 5f518e5596..6018e738b5 100644
--- a/erts/include/internal/sparc64/ethread.h
+++ b/erts/include/internal/sparc64/ethread.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2007-2009. All Rights Reserved.
+ * Copyright Ericsson AB 2007-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/include/internal/tile/atomic.h b/erts/include/internal/tile/atomic.h
index 1a2881442e..7f5f83bcc7 100644
--- a/erts/include/internal/tile/atomic.h
+++ b/erts/include/internal/tile/atomic.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2008-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2008-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/include/internal/tile/ethr_membar.h b/erts/include/internal/tile/ethr_membar.h
index ccb420d558..50ea2c0265 100644
--- a/erts/include/internal/tile/ethr_membar.h
+++ b/erts/include/internal/tile/ethr_membar.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2011. All Rights Reserved.
+ * Copyright Ericsson AB 2011-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/include/internal/tile/ethread.h b/erts/include/internal/tile/ethread.h
index 577d275965..0d69673a1c 100644
--- a/erts/include/internal/tile/ethread.h
+++ b/erts/include/internal/tile/ethread.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2008-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2008-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/include/internal/win/ethr_atomic.h b/erts/include/internal/win/ethr_atomic.h
index f17526a94d..32c28f692d 100644
--- a/erts/include/internal/win/ethr_atomic.h
+++ b/erts/include/internal/win/ethr_atomic.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2010-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2010-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/include/internal/win/ethr_dw_atomic.h b/erts/include/internal/win/ethr_dw_atomic.h
index 8bed4fb26e..a6b26ab7bb 100644
--- a/erts/include/internal/win/ethr_dw_atomic.h
+++ b/erts/include/internal/win/ethr_dw_atomic.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2011. All Rights Reserved.
+ * Copyright Ericsson AB 2011-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/include/internal/win/ethr_event.h b/erts/include/internal/win/ethr_event.h
index 458565b9ea..9ee78183ab 100644
--- a/erts/include/internal/win/ethr_event.h
+++ b/erts/include/internal/win/ethr_event.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2009-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2009-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/include/internal/win/ethr_membar.h b/erts/include/internal/win/ethr_membar.h
index 9cba6b605d..c018f6d869 100644
--- a/erts/include/internal/win/ethr_membar.h
+++ b/erts/include/internal/win/ethr_membar.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2011. All Rights Reserved.
+ * Copyright Ericsson AB 2011-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/include/internal/win/ethread.h b/erts/include/internal/win/ethread.h
index 2fda028825..773be08a9b 100644
--- a/erts/include/internal/win/ethread.h
+++ b/erts/include/internal/win/ethread.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2010-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2010-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/include/internal/x86_64/ethread.h b/erts/include/internal/x86_64/ethread.h
index 8887b8d77f..7fc5481629 100644
--- a/erts/include/internal/x86_64/ethread.h
+++ b/erts/include/internal/x86_64/ethread.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2005-2009. All Rights Reserved.
+ * Copyright Ericsson AB 2005-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/lib/internal/README b/erts/lib/internal/README
index 9beba10bc2..9e5cab26d3 100644
--- a/erts/lib/internal/README
+++ b/erts/lib/internal/README
@@ -1,7 +1,7 @@
%CopyrightBegin%
- Copyright Ericsson AB 2004-2009. All Rights Reserved.
+ Copyright Ericsson AB 2004-2016. All Rights Reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
diff --git a/erts/lib_src/Makefile b/erts/lib_src/Makefile
index 632b8a0b09..882a050ffd 100644
--- a/erts/lib_src/Makefile
+++ b/erts/lib_src/Makefile
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2004-2009. All Rights Reserved.
+# Copyright Ericsson AB 2004-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/lib_src/Makefile.in b/erts/lib_src/Makefile.in
index 74e32ccdce..6e2f236bdf 100644
--- a/erts/lib_src/Makefile.in
+++ b/erts/lib_src/Makefile.in
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2004-2013. All Rights Reserved.
+# Copyright Ericsson AB 2004-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/lib_src/common/erl_memory_trace_parser.c b/erts/lib_src/common/erl_memory_trace_parser.c
index a81068089e..0232708ad1 100644
--- a/erts/lib_src/common/erl_memory_trace_parser.c
+++ b/erts/lib_src/common/erl_memory_trace_parser.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2004-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2004-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/lib_src/common/erl_misc_utils.c b/erts/lib_src/common/erl_misc_utils.c
index 053217304b..8186463b9c 100644
--- a/erts/lib_src/common/erl_misc_utils.c
+++ b/erts/lib_src/common/erl_misc_utils.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2006-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2006-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/lib_src/common/erl_printf.c b/erts/lib_src/common/erl_printf.c
index 387a104a7a..b5e90dfeef 100644
--- a/erts/lib_src/common/erl_printf.c
+++ b/erts/lib_src/common/erl_printf.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2005-2012. All Rights Reserved.
+ * Copyright Ericsson AB 2005-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/lib_src/common/erl_printf_format.c b/erts/lib_src/common/erl_printf_format.c
index e7d5d4413e..3daa066fd3 100644
--- a/erts/lib_src/common/erl_printf_format.c
+++ b/erts/lib_src/common/erl_printf_format.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2005-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2005-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/lib_src/common/ethr_atomics.c b/erts/lib_src/common/ethr_atomics.c
index 42c078377d..1594d78f5e 100644
--- a/erts/lib_src/common/ethr_atomics.c
+++ b/erts/lib_src/common/ethr_atomics.c
@@ -10,7 +10,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2011-2012. All Rights Reserved.
+ * Copyright Ericsson AB 2011-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/lib_src/common/ethr_aux.c b/erts/lib_src/common/ethr_aux.c
index 3e7aad16c7..420efd725f 100644
--- a/erts/lib_src/common/ethr_aux.c
+++ b/erts/lib_src/common/ethr_aux.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2010-2014. All Rights Reserved.
+ * Copyright Ericsson AB 2010-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/lib_src/common/ethr_cbf.c b/erts/lib_src/common/ethr_cbf.c
index e79ec2b40c..037559be22 100644
--- a/erts/lib_src/common/ethr_cbf.c
+++ b/erts/lib_src/common/ethr_cbf.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2010. All Rights Reserved.
+ * Copyright Ericsson AB 2010-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/lib_src/common/ethr_mutex.c b/erts/lib_src/common/ethr_mutex.c
index a596e6c31c..5e7e7b2f32 100644
--- a/erts/lib_src/common/ethr_mutex.c
+++ b/erts/lib_src/common/ethr_mutex.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2010-2013. All Rights Reserved.
+ * Copyright Ericsson AB 2010-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/lib_src/pthread/ethr_event.c b/erts/lib_src/pthread/ethr_event.c
index 69e7be342c..eef88d5002 100644
--- a/erts/lib_src/pthread/ethr_event.c
+++ b/erts/lib_src/pthread/ethr_event.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2009-2010. All Rights Reserved.
+ * Copyright Ericsson AB 2009-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/lib_src/pthread/ethr_x86_sse2_asm.c b/erts/lib_src/pthread/ethr_x86_sse2_asm.c
index 7ce5a6d98a..bdcf3ac1c3 100644
--- a/erts/lib_src/pthread/ethr_x86_sse2_asm.c
+++ b/erts/lib_src/pthread/ethr_x86_sse2_asm.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2011. All Rights Reserved.
+ * Copyright Ericsson AB 2011-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/lib_src/pthread/ethread.c b/erts/lib_src/pthread/ethread.c
index ef11559654..29bffa7e12 100644
--- a/erts/lib_src/pthread/ethread.c
+++ b/erts/lib_src/pthread/ethread.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2010-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2010-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/lib_src/utils/make_atomics_api b/erts/lib_src/utils/make_atomics_api
index 4b37e3fa74..f960b97c87 100755
--- a/erts/lib_src/utils/make_atomics_api
+++ b/erts/lib_src/utils/make_atomics_api
@@ -4,7 +4,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2011-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2011-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/lib_src/win/ethr_event.c b/erts/lib_src/win/ethr_event.c
index 6951a216c5..383f7c876e 100644
--- a/erts/lib_src/win/ethr_event.c
+++ b/erts/lib_src/win/ethr_event.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2009-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2009-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/lib_src/win/ethread.c b/erts/lib_src/win/ethread.c
index 22b0b4040c..e0f19f7ba1 100644
--- a/erts/lib_src/win/ethread.c
+++ b/erts/lib_src/win/ethread.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2010-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2010-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/preloaded/Makefile b/erts/preloaded/Makefile
index fbe62d57bb..e8935d4410 100644
--- a/erts/preloaded/Makefile
+++ b/erts/preloaded/Makefile
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2008-2009. All Rights Reserved.
+# Copyright Ericsson AB 2008-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/preloaded/ebin/erl_prim_loader.beam b/erts/preloaded/ebin/erl_prim_loader.beam
index f224178c4f..3e82b8e20e 100644
--- a/erts/preloaded/ebin/erl_prim_loader.beam
+++ b/erts/preloaded/ebin/erl_prim_loader.beam
Binary files differ
diff --git a/erts/preloaded/ebin/erl_tracer.beam b/erts/preloaded/ebin/erl_tracer.beam
new file mode 100644
index 0000000000..67d96d0f0d
--- /dev/null
+++ b/erts/preloaded/ebin/erl_tracer.beam
Binary files differ
diff --git a/erts/preloaded/ebin/erlang.beam b/erts/preloaded/ebin/erlang.beam
index 2ea2de4c70..321e4e7e1b 100644
--- a/erts/preloaded/ebin/erlang.beam
+++ b/erts/preloaded/ebin/erlang.beam
Binary files differ
diff --git a/erts/preloaded/ebin/erts_code_purger.beam b/erts/preloaded/ebin/erts_code_purger.beam
index 4188e5fd9b..0c667663fd 100644
--- a/erts/preloaded/ebin/erts_code_purger.beam
+++ b/erts/preloaded/ebin/erts_code_purger.beam
Binary files differ
diff --git a/erts/preloaded/ebin/erts_internal.beam b/erts/preloaded/ebin/erts_internal.beam
index 88da34b192..ed2e328f5b 100644
--- a/erts/preloaded/ebin/erts_internal.beam
+++ b/erts/preloaded/ebin/erts_internal.beam
Binary files differ
diff --git a/erts/preloaded/ebin/init.beam b/erts/preloaded/ebin/init.beam
index 7d73ca2234..23ebd2cad9 100644
--- a/erts/preloaded/ebin/init.beam
+++ b/erts/preloaded/ebin/init.beam
Binary files differ
diff --git a/erts/preloaded/ebin/otp_ring0.beam b/erts/preloaded/ebin/otp_ring0.beam
index 3cd2515ba8..b63fa24848 100644
--- a/erts/preloaded/ebin/otp_ring0.beam
+++ b/erts/preloaded/ebin/otp_ring0.beam
Binary files differ
diff --git a/erts/preloaded/ebin/prim_eval.beam b/erts/preloaded/ebin/prim_eval.beam
index 9a208d1545..7c8fdc82c0 100644
--- a/erts/preloaded/ebin/prim_eval.beam
+++ b/erts/preloaded/ebin/prim_eval.beam
Binary files differ
diff --git a/erts/preloaded/ebin/prim_file.beam b/erts/preloaded/ebin/prim_file.beam
index 426e764127..d4559bc9ed 100644
--- a/erts/preloaded/ebin/prim_file.beam
+++ b/erts/preloaded/ebin/prim_file.beam
Binary files differ
diff --git a/erts/preloaded/ebin/prim_inet.beam b/erts/preloaded/ebin/prim_inet.beam
index d68d18ecba..5a0678632e 100644
--- a/erts/preloaded/ebin/prim_inet.beam
+++ b/erts/preloaded/ebin/prim_inet.beam
Binary files differ
diff --git a/erts/preloaded/ebin/prim_zip.beam b/erts/preloaded/ebin/prim_zip.beam
index 01b3b1feb8..3d32dd8449 100644
--- a/erts/preloaded/ebin/prim_zip.beam
+++ b/erts/preloaded/ebin/prim_zip.beam
Binary files differ
diff --git a/erts/preloaded/ebin/zlib.beam b/erts/preloaded/ebin/zlib.beam
index 7252d866bb..ced9f9c952 100644
--- a/erts/preloaded/ebin/zlib.beam
+++ b/erts/preloaded/ebin/zlib.beam
Binary files differ
diff --git a/erts/preloaded/src/Makefile b/erts/preloaded/src/Makefile
index 31383dda83..4a447d3a09 100644
--- a/erts/preloaded/src/Makefile
+++ b/erts/preloaded/src/Makefile
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2008-2013. All Rights Reserved.
+# Copyright Ericsson AB 2008-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
@@ -43,7 +43,8 @@ PRE_LOADED_ERL_MODULES = \
otp_ring0 \
erts_code_purger \
erlang \
- erts_internal
+ erts_internal \
+ erl_tracer
PRE_LOADED_BEAM_MODULES = \
prim_eval
diff --git a/erts/preloaded/src/add_abstract_code b/erts/preloaded/src/add_abstract_code
index 4f479db2e8..943987872e 100644
--- a/erts/preloaded/src/add_abstract_code
+++ b/erts/preloaded/src/add_abstract_code
@@ -4,7 +4,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2013. All Rights Reserved.
+%% Copyright Ericsson AB 2013-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/preloaded/src/erl_prim_loader.erl b/erts/preloaded/src/erl_prim_loader.erl
index 641abae7b1..e18e187cb7 100644
--- a/erts/preloaded/src/erl_prim_loader.erl
+++ b/erts/preloaded/src/erl_prim_loader.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1996-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/preloaded/src/erl_tracer.erl b/erts/preloaded/src/erl_tracer.erl
new file mode 100644
index 0000000000..de1e9ca01e
--- /dev/null
+++ b/erts/preloaded/src/erl_tracer.erl
@@ -0,0 +1,59 @@
+-module(erl_tracer).
+
+-export([enabled/3, trace/6, on_load/0]).
+
+-type tracee() :: port() | pid() | undefined.
+
+-type trace_tag_running_ports() :: in | out | in_exiting | out_exiting | out_exited.
+-type trace_tag_running_procs() :: in | out | in_exiting | out_exiting | out_exited.
+-type trace_tag_send() :: send | send_to_non_existing_process.
+-type trace_tag_receive() :: 'receive'.
+-type trace_tag_call() :: call | return_to | return_from | exception_from.
+-type trace_tag_procs() :: spawn | spawned | exit | link | unlink
+ | getting_linked | getting_unlinked
+ | register | unregister.
+-type trace_tag_ports() :: open | closed | link | unlink
+ | getting_linked | getting_unlinked.
+-type trace_tag_gc() :: gc_minor_start | gc_minor_end
+ | gc_major_start | gc_major_end.
+
+-type trace_tag() :: trace_tag_send()
+ | trace_tag_receive()
+ | trace_tag_call()
+ | trace_tag_procs()
+ | trace_tag_ports()
+ | trace_tag_running_procs()
+ | trace_tag_running_ports()
+ | trace_tag_gc().
+
+-type trace_opts() :: #{ match_spec_result => true | term(),
+ scheduler_id => undefined | non_neg_integer(),
+ timestamp => undefined | timestamp | cpu_timestamp |
+ monotonic | strict_monotonic }.
+-type tracer_state() :: term().
+
+on_load() ->
+ case erlang:load_nif(atom_to_list(?MODULE), 0) of
+ ok -> ok
+ end.
+
+%%%
+%%% NIF placeholders
+%%%
+
+-spec enabled(Tag :: trace_tag() | seq_trace | trace_status,
+ TracerState :: tracer_state(),
+ Tracee :: tracee()) ->
+ trace | discard | remove.
+enabled(_, _, _) ->
+ erlang:nif_error(nif_not_loaded).
+
+-spec trace(Tag :: trace_tag() | seq_trace,
+ TracerState :: tracer_state(),
+ Tracee :: tracee(),
+ Msg :: term(),
+ Extra :: term(),
+ Opts :: trace_opts()) -> any().
+
+trace(_, _, _, _, _, _) ->
+ erlang:nif_error(nif_not_loaded).
diff --git a/erts/preloaded/src/erlang.erl b/erts/preloaded/src/erlang.erl
index dfbd116d6e..20a64e81b4 100644
--- a/erts/preloaded/src/erlang.erl
+++ b/erts/preloaded/src/erlang.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1996-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -230,27 +230,32 @@
send |
'receive' |
procs |
+ ports |
call |
- silent |
+ arity |
return_to |
+ silent |
running |
exiting |
+ running_procs |
+ running_ports |
garbage_collection |
timestamp |
cpu_timestamp |
monotonic_timestamp |
strict_monotonic_timestamp |
- arity |
set_on_spawn |
set_on_first_spawn |
set_on_link |
set_on_first_link |
- {tracer, pid() | port()}.
+ {tracer, pid() | port()} |
+ {tracer, module(), term()}.
-type trace_info_item_result() ::
{traced, global | local | false | undefined} |
{match_spec, trace_match_spec() | false | undefined} |
{meta, pid() | port() | false | undefined | []} |
+ {meta, module(), term() } |
{meta_match_spec, trace_match_spec() | false | undefined} |
{call_count, non_neg_integer() | boolean() | undefined} |
{call_time, [{pid(), non_neg_integer(),
@@ -276,6 +281,7 @@
undefined |
{flags, [trace_info_flag()]} |
{tracer, pid() | port() | []} |
+ {tracer, module(), term()} |
trace_info_item_result() |
{all, [ trace_info_item_result() ] | false | undefined}.
@@ -1157,10 +1163,10 @@ map_size(_Map) ->
erlang:nif_error(undefined).
%% match_spec_test/3
--spec erlang:match_spec_test(P1, P2, P3) -> TestResult when
- P1 :: [term()] | tuple(),
- P2 :: term(),
- P3 :: table | trace,
+-spec erlang:match_spec_test(MatchAgainst, MatchSpec, Type) -> TestResult when
+ MatchAgainst :: [term()] | tuple(),
+ MatchSpec :: term(),
+ Type :: table | trace,
TestResult :: {ok, term(), [return_trace], [ {error | warning, string()} ]} | {error, [ {error | warning, string()} ]}.
match_spec_test(_P1, _P2, _P3) ->
erlang:nif_error(undefined).
@@ -1705,12 +1711,35 @@ time() ->
erlang:nif_error(undefined).
%% trace/3
--spec erlang:trace(PidSpec, How, FlagList) -> integer() when
- PidSpec :: pid() | existing | new | all,
+-spec erlang:trace(PidPortSpec, How, FlagList) -> integer() when
+ PidPortSpec :: pid() | port()
+ | all | processes | ports
+ | existing | existing_processes | existing_ports
+ | new | new_processes | new_ports,
How :: boolean(),
FlagList :: [trace_flag()].
-trace(_PidSpec, _How, _FlagList) ->
- erlang:nif_error(undefined).
+trace(PidPortSpec, How, FlagList) ->
+ %% Make sure that we have loaded the tracer module
+ case lists:keyfind(tracer, 1, FlagList) of
+ {tracer, Module, State} when erlang:is_atom(Module) ->
+ case erlang:module_loaded(Module) of
+ false ->
+ Module:enabled(trace_status, erlang:self(), State);
+ true ->
+ ok
+ end;
+ _ ->
+ ignore
+ end,
+
+ try erts_internal:trace(PidPortSpec, How, FlagList) of
+ Res -> Res
+ catch E:R ->
+ {_, [_ | CST]} = erlang:process_info(
+ erlang:self(), current_stacktrace),
+ erlang:raise(
+ E, R, [{?MODULE, trace, [PidPortSpec, How, FlagList], []} | CST])
+ end.
%% trace_delivered/1
-spec erlang:trace_delivered(Tracee) -> Ref when
@@ -1720,14 +1749,16 @@ trace_delivered(_Tracee) ->
erlang:nif_error(undefined).
%% trace_info/2
--spec erlang:trace_info(PidOrFunc, Item) -> Res when
- PidOrFunc :: pid() | new | {Module, Function, Arity} | on_load,
+-spec erlang:trace_info(PidPortOrFunc, Item) -> Res when
+ PidPortOrFunc :: pid() | port() | new | new_processes | new_ports
+ | {Module, Function, Arity} | on_load,
Module :: module(),
Function :: atom(),
Arity :: arity(),
- Item :: flags | tracer | traced | match_spec | meta | meta_match_spec | call_count | call_time | all,
+ Item :: flags | tracer | traced | match_spec
+ | meta | meta_match_spec | call_count | call_time | all,
Res :: trace_info_return().
-trace_info(_PidOrFunc, _Item) ->
+trace_info(_PidPortOrFunc, _Item) ->
erlang:nif_error(undefined).
%% trunc/1
@@ -2130,7 +2161,7 @@ process_flag(_Flag, _Value) ->
{message_queue_data, MQD :: message_queue_data()} |
{priority, Level :: priority_level()} |
{reductions, Number :: non_neg_integer()} |
- {registered_name, Atom :: atom()} |
+ {registered_name, [] | (Atom :: atom())} |
{sequential_trace_token, [] | (SequentialTraceToken :: term())} |
{stack_size, Size :: non_neg_integer()} |
{status, Status :: exiting | garbage_collecting | waiting | running | runnable | suspended} |
@@ -2226,9 +2257,9 @@ spawn_opt(_Tuple) ->
Input :: non_neg_integer(),
Output :: non_neg_integer();
(microstate_accounting) -> [MSAcc_Thread] | undefined when
- MSAcc_Thread :: #{ type => MSAcc_Thread_Type,
- id => MSAcc_Thread_Id,
- counters => MSAcc_Counters},
+ MSAcc_Thread :: #{ type := MSAcc_Thread_Type,
+ id := MSAcc_Thread_Id,
+ counters := MSAcc_Counters},
MSAcc_Thread_Type :: scheduler | async | aux,
MSAcc_Thread_Id :: non_neg_integer(),
MSAcc_Counters :: #{ MSAcc_Thread_State => non_neg_integer() },
@@ -2319,7 +2350,7 @@ subtract(_,_) ->
OldState :: preliminary | final | volatile;
%% These are deliberately not documented
(internal_cpu_topology, term()) -> term();
- (sequential_tracer, pid() | port() | false) -> pid() | port() | false;
+ (sequential_tracer, pid() | port() | {module(), term()} | false) -> pid() | port() | false;
(1,0) -> true.
system_flag(_Flag, _Value) ->
@@ -2355,12 +2386,20 @@ tl(_List) ->
| boolean()
| restart
| pause.
-trace_pattern(_MFA, _MatchSpec) ->
- erlang:nif_error(undefined).
+trace_pattern(MFA, MatchSpec) ->
+ try erts_internal:trace_pattern(MFA, MatchSpec, []) of
+ Res -> Res
+ catch E:R ->
+ {_, [_ | CST]} = erlang:process_info(
+ erlang:self(), current_stacktrace),
+ erlang:raise(
+ E, R, [{?MODULE, trace_pattern, [MFA, MatchSpec], []} | CST])
+ end.
-type trace_pattern_flag() ::
global | local |
meta | {meta, Pid :: pid()} |
+ {meta, TracerModule :: module(), TracerState :: term()} |
call_count |
call_time.
@@ -2371,8 +2410,28 @@ trace_pattern(_MFA, _MatchSpec) ->
| restart
| pause,
FlagList :: [ trace_pattern_flag() ].
-trace_pattern(_MFA, _MatchSpec, _FlagList) ->
- erlang:nif_error(undefined).
+trace_pattern(MFA, MatchSpec, FlagList) ->
+ %% Make sure that we have loaded the tracer module
+ case lists:keyfind(meta, 1, FlagList) of
+ {meta, Module, State} when erlang:is_atom(Module) ->
+ case erlang:module_loaded(Module) of
+ false ->
+ Module:enabled(trace_status, erlang:self(), State);
+ true ->
+ ok
+ end;
+ _ ->
+ ignore
+ end,
+
+ try erts_internal:trace_pattern(MFA, MatchSpec, FlagList) of
+ Res -> Res
+ catch E:R ->
+ {_, [_ | CST]} = erlang:process_info(
+ erlang:self(), current_stacktrace),
+ erlang:raise(
+ E, R, [{?MODULE, trace_pattern, [MFA, MatchSpec, FlagList], []} | CST])
+ end.
%% Shadowed by erl_bif_types: erlang:tuple_to_list/1
-spec tuple_to_list(Tuple) -> [term()] when
diff --git a/erts/preloaded/src/erts.app.src b/erts/preloaded/src/erts.app.src
index e53b6e5bab..98e0224a5f 100644
--- a/erts/preloaded/src/erts.app.src
+++ b/erts/preloaded/src/erts.app.src
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2013. All Rights Reserved.
+%% Copyright Ericsson AB 2013-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/preloaded/src/erts_internal.erl b/erts/preloaded/src/erts_internal.erl
index 330fcc4a9c..2459ea2a2c 100644
--- a/erts/preloaded/src/erts_internal.erl
+++ b/erts/preloaded/src/erts_internal.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2012-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2012-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -55,7 +55,9 @@
-export([await_microstate_accounting_modifications/3,
gather_microstate_accounting_result/2]).
-%% Auto-import name clash
+-export([trace/3, trace_pattern/3]).
+
+%% Auto import name clash
-export([check_process_code/2]).
%%
@@ -403,3 +405,28 @@ microstate_accounting(Ref, Threads) ->
{Ref, Res} ->
[Res | microstate_accounting(Ref, Threads - 1)]
end.
+
+-spec trace(PidPortSpec, How, FlagList) -> integer() when
+ PidPortSpec :: pid() | port()
+ | all | processes | ports
+ | existing | existing_processes | existing_ports
+ | new | new_processes | new_ports,
+ How :: boolean(),
+ FlagList :: [].
+trace(_PidSpec, _How, _FlagList) ->
+ erlang:nif_error(undefined).
+
+-type trace_pattern_mfa() ::
+ {atom(),atom(),arity() | '_'} | on_load.
+-type trace_match_spec() ::
+ [{[term()] | '_' ,[term()],[term()]}].
+
+-spec trace_pattern(MFA, MatchSpec, FlagList) -> non_neg_integer() when
+ MFA :: trace_pattern_mfa(),
+ MatchSpec :: (MatchSpecList :: trace_match_spec())
+ | boolean()
+ | restart
+ | pause,
+ FlagList :: [ ].
+trace_pattern(_MFA, _MatchSpec, _FlagList) ->
+ erlang:nif_error(undefined).
diff --git a/erts/preloaded/src/init.erl b/erts/preloaded/src/init.erl
index 915f1183d6..618b53f6bb 100644
--- a/erts/preloaded/src/init.erl
+++ b/erts/preloaded/src/init.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1996-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -41,6 +41,7 @@
%% -s : Start own processes.
%%
%% Experimental flags:
+%% -profile_boot : Use an 'eprof light' to profile boot sequence
%% -init_debug : Activate debug printouts in init
%% -loader_debug : Activate debug printouts in erl_prim_loader
%% -code_path_choice : strict | relaxed
@@ -179,7 +180,16 @@ stop(Status) -> init ! {stop,{stop,Status}}, ok.
boot(BootArgs) ->
register(init, self()),
process_flag(trap_exit, true),
+
+ %% Load the tracer nif
+ erl_tracer:on_load(),
+
{Start0,Flags,Args} = parse_boot_args(BootArgs),
+ %% We don't get to profile parsing of BootArgs
+ case get_flag(profile_boot, Flags, false) of
+ false -> ok;
+ true -> debug_profile_start()
+ end,
Start = map(fun prepare_run_args/1, Start0),
boot(Start, Flags, Args).
@@ -761,7 +771,14 @@ do_boot(Init,Flags,Start) ->
%% print the node name into the Purify log.
(catch erlang:system_info({purify, "Node: " ++ atom_to_list(node())})),
- start_em(Start).
+ start_em(Start),
+ case get_flag(profile_boot,Flags,false) of
+ false -> ok;
+ true ->
+ debug_profile_format_mfas(debug_profile_mfas()),
+ debug_profile_stop()
+ end,
+ ok.
get_root(Flags) ->
case get_argument(root, Flags) of
@@ -1335,3 +1352,64 @@ run_on_load_handlers([M|Ms], Debug) ->
end
end;
run_on_load_handlers([], _) -> ok.
+
+
+%% debug profile (light variant of eprof)
+debug_profile_start() ->
+ _ = erlang:trace_pattern({'_','_','_'},true,[call_time]),
+ _ = erlang:trace_pattern(on_load,true,[call_time]),
+ _ = erlang:trace(all,true,[call]),
+ ok.
+
+debug_profile_stop() ->
+ _ = erlang:trace_pattern({'_','_','_'},false,[call_time]),
+ _ = erlang:trace_pattern(on_load,false,[call_time]),
+ _ = erlang:trace(all,false,[call]),
+ ok.
+
+debug_profile_mfas() ->
+ _ = erlang:trace_pattern({'_','_','_'},pause,[call_time]),
+ _ = erlang:trace_pattern(on_load,pause,[call_time]),
+ MFAs = collect_loaded_mfas() ++ erlang:system_info(snifs),
+ collect_mfas(MFAs,[]).
+
+%% debug_profile_format_mfas should be called at the end of the boot phase
+%% so all pertinent modules should be loaded at that point.
+debug_profile_format_mfas(MFAs0) ->
+ MFAs = lists:sort(MFAs0),
+ lists:foreach(fun({{Us,C},{M,F,A}}) ->
+ Str = io_lib:format("~w:~w/~w", [M,F,A]),
+ io:format(standard_error,"~55s - ~6w : ~w us~n", [Str,C,Us])
+ end, MFAs),
+ ok.
+
+collect_loaded_mfas() ->
+ Ms = [M || M <- [element(1, Mi) || Mi <- code:all_loaded()]],
+ collect_loaded_mfas(Ms,[]).
+
+collect_loaded_mfas([],MFAs) -> MFAs;
+collect_loaded_mfas([M|Ms],MFAs0) ->
+ MFAs = [{M,F,A} || {F,A} <- M:module_info(functions)],
+ collect_loaded_mfas(Ms,MFAs ++ MFAs0).
+
+
+collect_mfas([], Info) -> Info;
+collect_mfas([MFA|MFAs],Info) ->
+ case erlang:trace_info(MFA,call_time) of
+ {call_time, []} ->
+ collect_mfas(MFAs,Info);
+ {call_time, false} ->
+ collect_mfas(MFAs,Info);
+ {call_time, Data} ->
+ case collect_mfa(MFA,Data,0,0) of
+ {{0,_},_} ->
+ %% ignore mfas with zero time
+ collect_mfas(MFAs,Info);
+ MfaData ->
+ collect_mfas(MFAs,[MfaData|Info])
+ end
+ end.
+
+collect_mfa(Mfa,[],Count,Time) -> {{Time,Count},Mfa};
+collect_mfa(Mfa,[{_Pid,C,S,Us}|Data],Count,Time) ->
+ collect_mfa(Mfa,Data,Count + C,Time + S * 1000000 + Us).
diff --git a/erts/preloaded/src/otp_ring0.erl b/erts/preloaded/src/otp_ring0.erl
index 3158fc7d21..62a60fffe2 100644
--- a/erts/preloaded/src/otp_ring0.erl
+++ b/erts/preloaded/src/otp_ring0.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2000-2010. All Rights Reserved.
+%% Copyright Ericsson AB 2000-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/preloaded/src/prim_eval.S b/erts/preloaded/src/prim_eval.S
index 1b7b00a7c9..e7f09a870c 100644
--- a/erts/preloaded/src/prim_eval.S
+++ b/erts/preloaded/src/prim_eval.S
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2013. All Rights Reserved.
+%% Copyright Ericsson AB 2013-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/preloaded/src/prim_eval.erl b/erts/preloaded/src/prim_eval.erl
index 732e22468e..22e924f9e9 100644
--- a/erts/preloaded/src/prim_eval.erl
+++ b/erts/preloaded/src/prim_eval.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2013. All Rights Reserved.
+%% Copyright Ericsson AB 2013-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/preloaded/src/prim_inet.erl b/erts/preloaded/src/prim_inet.erl
index bd74831bb7..4872ffd00c 100644
--- a/erts/preloaded/src/prim_inet.erl
+++ b/erts/preloaded/src/prim_inet.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2000-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2000-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/preloaded/src/prim_zip.erl b/erts/preloaded/src/prim_zip.erl
index c4b949afcb..b1ddbbe173 100644
--- a/erts/preloaded/src/prim_zip.erl
+++ b/erts/preloaded/src/prim_zip.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2008-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/preloaded/src/zip_internal.hrl b/erts/preloaded/src/zip_internal.hrl
index d5cf52fae4..2769ca152d 100644
--- a/erts/preloaded/src/zip_internal.hrl
+++ b/erts/preloaded/src/zip_internal.hrl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2008-2009. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/preloaded/src/zlib.erl b/erts/preloaded/src/zlib.erl
index 473ad649c7..fa0f28c5c3 100644
--- a/erts/preloaded/src/zlib.erl
+++ b/erts/preloaded/src/zlib.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2003-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2003-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/start_scripts/Makefile b/erts/start_scripts/Makefile
index 8025681924..dfd8153f32 100644
--- a/erts/start_scripts/Makefile
+++ b/erts/start_scripts/Makefile
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 1997-2013. All Rights Reserved.
+# Copyright Ericsson AB 1997-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/start_scripts/no_dot_erlang.rel.src b/erts/start_scripts/no_dot_erlang.rel.src
index bcc9fa9e8a..04e5fbf741 100644
--- a/erts/start_scripts/no_dot_erlang.rel.src
+++ b/erts/start_scripts/no_dot_erlang.rel.src
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2013-2014. All Rights Reserved.
+%% Copyright Ericsson AB 2013-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/start_scripts/start_all_example.rel.src b/erts/start_scripts/start_all_example.rel.src
index 2c4deb4485..a44f3e2925 100644
--- a/erts/start_scripts/start_all_example.rel.src
+++ b/erts/start_scripts/start_all_example.rel.src
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/start_scripts/start_clean.rel.src b/erts/start_scripts/start_clean.rel.src
index 25519deb17..ad468aa9df 100644
--- a/erts/start_scripts/start_clean.rel.src
+++ b/erts/start_scripts/start_clean.rel.src
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/start_scripts/start_sasl.rel.src b/erts/start_scripts/start_sasl.rel.src
index 9cf417ade5..23b6a89e1d 100644
--- a/erts/start_scripts/start_sasl.rel.src
+++ b/erts/start_scripts/start_sasl.rel.src
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1996-2014. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/test/Makefile b/erts/test/Makefile
index a01d67e34f..1fe230adaf 100644
--- a/erts/test/Makefile
+++ b/erts/test/Makefile
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 1997-2014. All Rights Reserved.
+# Copyright Ericsson AB 1997-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/test/erl_print_SUITE.erl b/erts/test/erl_print_SUITE.erl
index f0fee49024..463d890688 100644
--- a/erts/test/erl_print_SUITE.erl
+++ b/erts/test/erl_print_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2005-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2005-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -28,153 +28,133 @@
-module(erl_print_SUITE).
-author('[email protected]').
+-export([all/0, suite/0, init_per_testcase/2, end_per_testcase/2]).
-%-define(line_trace, 1).
-
--define(DEFAULT_TIMEOUT, ?t:minutes(10)).
-
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2,
- init_per_testcase/2, end_per_testcase/2]).
-
--export([erlang_display/1, integer/1, float/1,
- string/1, character/1, snprintf/1, quote/1]).
+-export([erlang_display/1, integer/1, float/1,
+ string/1, character/1, snprintf/1, quote/1]).
-include_lib("common_test/include/ct.hrl").
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {minutes, 10}}].
all() ->
- test_cases().
-
-groups() ->
- [].
+ [erlang_display, integer, float, string, character,
+ snprintf, quote].
-init_per_suite(Config) ->
- Config.
+init_per_testcase(Case, Config) ->
+ [{testcase, Case}|Config].
-end_per_suite(_Config) ->
+end_per_testcase(_Case, _Config) ->
ok.
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
-
%%
%%
%% Test cases
%%
%%
-test_cases() ->
- [erlang_display, integer, float, string, character,
- snprintf, quote].
-
-erlang_display(doc) -> [];
-erlang_display(suite) -> [];
erlang_display(Config) when is_list(Config) ->
- ?line put(erlang_display_test, ok),
+ put(erlang_display_test, ok),
OAIS = erts_debug:set_internal_state(available_internal_state, true),
%% atoms
- ?line chk_display(atom, "atom"),
- ?line chk_display(true, "true"),
- ?line chk_display(false, "false"),
- ?line chk_display('DOWN', "'DOWN'"),
- ?line chk_display('EXIT', "'EXIT'"),
- ?line chk_display('asdDofw $@{}][', "'asdDofw $@{}]['"),
+ chk_display(atom, "atom"),
+ chk_display(true, "true"),
+ chk_display(false, "false"),
+ chk_display('DOWN', "'DOWN'"),
+ chk_display('EXIT', "'EXIT'"),
+ chk_display('asdDofw $@{}][', "'asdDofw $@{}]['"),
%% integers
- ?line chk_display(0, "0"),
- ?line chk_display(1, "1"),
- ?line chk_display(4711, "4711"),
- ?line chk_display(((1 bsl 27) - 1), "134217727"),
- ?line chk_display((1 bsl 27), "134217728"),
- ?line chk_display((1 bsl 32), "4294967296"),
- ?line chk_display(11111111111, "11111111111"),
- ?line chk_display((1 bsl 59) - 1, "576460752303423487"),
- ?line chk_display(1 bsl 59, "576460752303423488"),
- ?line chk_display(111111111111111111111, "111111111111111111111"),
- ?line chk_display(123456789012345678901234567890,
- "123456789012345678901234567890"),
- ?line chk_display(1 bsl 10000, str_1_bsl_10000()),
- ?line chk_display(-1, "-1"),
- ?line chk_display(-4711, "-4711"),
- ?line chk_display(-(1 bsl 27), "-134217728"),
- ?line chk_display(-((1 bsl 27) + 1), "-134217729"),
- ?line chk_display(-(1 bsl 32), "-4294967296"),
- ?line chk_display(-11111111111, "-11111111111"),
- ?line chk_display(-(1 bsl 59), "-576460752303423488"),
- ?line chk_display(-((1 bsl 59) + 1), "-576460752303423489"),
- ?line chk_display(-111111111111111111111, "-111111111111111111111"),
- ?line chk_display(-123456789012345678901234567890,
- "-123456789012345678901234567890"),
- ?line chk_display(-(1 bsl 10000), [$- | str_1_bsl_10000()]),
-
- ?line MyCre = my_cre(),
+ chk_display(0, "0"),
+ chk_display(1, "1"),
+ chk_display(4711, "4711"),
+ chk_display(((1 bsl 27) - 1), "134217727"),
+ chk_display((1 bsl 27), "134217728"),
+ chk_display((1 bsl 32), "4294967296"),
+ chk_display(11111111111, "11111111111"),
+ chk_display((1 bsl 59) - 1, "576460752303423487"),
+ chk_display(1 bsl 59, "576460752303423488"),
+ chk_display(111111111111111111111, "111111111111111111111"),
+ chk_display(123456789012345678901234567890,
+ "123456789012345678901234567890"),
+ chk_display(1 bsl 10000, str_1_bsl_10000()),
+ chk_display(-1, "-1"),
+ chk_display(-4711, "-4711"),
+ chk_display(-(1 bsl 27), "-134217728"),
+ chk_display(-((1 bsl 27) + 1), "-134217729"),
+ chk_display(-(1 bsl 32), "-4294967296"),
+ chk_display(-11111111111, "-11111111111"),
+ chk_display(-(1 bsl 59), "-576460752303423488"),
+ chk_display(-((1 bsl 59) + 1), "-576460752303423489"),
+ chk_display(-111111111111111111111, "-111111111111111111111"),
+ chk_display(-123456789012345678901234567890,
+ "-123456789012345678901234567890"),
+ chk_display(-(1 bsl 10000), [$- | str_1_bsl_10000()]),
+
+ MyCre = my_cre(),
%% pids
- ?line chk_display(mk_pid_xstr({node(), MyCre}, 4711, 42)),
- ?line chk_display(mk_pid_xstr({node(), oth_cre(MyCre)}, 4711, 42)),
- ?line chk_display(mk_pid_xstr({node(), oth_cre(oth_cre(MyCre))}, 4711, 42)),
+ chk_display(mk_pid_xstr({node(), MyCre}, 4711, 42)),
+ chk_display(mk_pid_xstr({node(), oth_cre(MyCre)}, 4711, 42)),
+ chk_display(mk_pid_xstr({node(), oth_cre(oth_cre(MyCre))}, 4711, 42)),
- ?line chk_display(mk_pid_xstr({a@b, MyCre}, 4711, 42)),
- ?line chk_display(mk_pid_xstr({a@b, oth_cre(MyCre)}, 4711, 42)),
- ?line chk_display(mk_pid_xstr({a@b, oth_cre(oth_cre(MyCre))}, 4711, 42)),
+ chk_display(mk_pid_xstr({a@b, MyCre}, 4711, 42)),
+ chk_display(mk_pid_xstr({a@b, oth_cre(MyCre)}, 4711, 42)),
+ chk_display(mk_pid_xstr({a@b, oth_cre(oth_cre(MyCre))}, 4711, 42)),
%% ports
- ?line chk_display(mk_port_xstr({node(), MyCre}, 4711)),
- ?line chk_display(mk_port_xstr({node(), oth_cre(MyCre)}, 4711)),
- ?line chk_display(mk_port_xstr({node(), oth_cre(oth_cre(MyCre))}, 4711)),
+ chk_display(mk_port_xstr({node(), MyCre}, 4711)),
+ chk_display(mk_port_xstr({node(), oth_cre(MyCre)}, 4711)),
+ chk_display(mk_port_xstr({node(), oth_cre(oth_cre(MyCre))}, 4711)),
- ?line chk_display(mk_port_xstr({c@d, MyCre}, 4711)),
- ?line chk_display(mk_port_xstr({c@d, oth_cre(MyCre)}, 4711)),
- ?line chk_display(mk_port_xstr({c@d, oth_cre(oth_cre(MyCre))}, 4711)),
+ chk_display(mk_port_xstr({c@d, MyCre}, 4711)),
+ chk_display(mk_port_xstr({c@d, oth_cre(MyCre)}, 4711)),
+ chk_display(mk_port_xstr({c@d, oth_cre(oth_cre(MyCre))}, 4711)),
%% refs
- ?line chk_display(mk_ref_xstr({node(), MyCre}, [1,2,3])),
- ?line chk_display(mk_ref_xstr({node(), oth_cre(MyCre)}, [1,2,3])),
- ?line chk_display(mk_ref_xstr({node(), oth_cre(oth_cre(MyCre))}, [1,2,3])),
+ chk_display(mk_ref_xstr({node(), MyCre}, [1,2,3])),
+ chk_display(mk_ref_xstr({node(), oth_cre(MyCre)}, [1,2,3])),
+ chk_display(mk_ref_xstr({node(), oth_cre(oth_cre(MyCre))}, [1,2,3])),
- ?line chk_display(mk_ref_xstr({e@f, MyCre},[1,2,3] )),
- ?line chk_display(mk_ref_xstr({e@f, oth_cre(MyCre)}, [1,2,3])),
- ?line chk_display(mk_ref_xstr({e@f, oth_cre(oth_cre(MyCre))}, [1,2,3])),
+ chk_display(mk_ref_xstr({e@f, MyCre},[1,2,3] )),
+ chk_display(mk_ref_xstr({e@f, oth_cre(MyCre)}, [1,2,3])),
+ chk_display(mk_ref_xstr({e@f, oth_cre(oth_cre(MyCre))}, [1,2,3])),
%% Compund terms
- ?line {Pid, PidStr} = mk_pid_xstr({x@y, oth_cre(MyCre)}, 4712, 41),
- ?line {Port, PortStr} = mk_port_xstr({x@y, oth_cre(MyCre)}, 4712),
- ?line {Ref, RefStr} = mk_ref_xstr({e@f, oth_cre(MyCre)}, [11,12,13]),
-
- ?line chk_display({atom,-4711,Ref,{"hej",[Pid,222222222222222222222222,Port,4711]}},
- "{atom,-4711,"++RefStr++",{\"hej\",["++PidStr++",222222222222222222222222,"++PortStr++",4711]}}"),
- ?line chk_display({{{{{{{{{{{{{{{{{{{{{{{hi}}}}}}}}}}}}}}}}}}}}}}},
- "{{{{{{{{{{{{{{{{{{{{{{{hi}}}}}}}}}}}}}}}}}}}}}}}"),
- ?line chk_display([[[[[[[[[[[[[[[[[[[[[[[yo]]]]]]]]]]]]]]]]]]]]]]],
- "[[[[[[[[[[[[[[[[[[[[[[[yo]]]]]]]]]]]]]]]]]]]]]]]"),
- ?line chk_display({[{[{[{[{[{[{[{[{[{[{[{[ii]}]}]}]}]}]}]}]}]}]}]}]},
- "{[{[{[{[{[{[{[{[{[{[{[{[ii]}]}]}]}]}]}]}]}]}]}]}]}"),
- ?line chk_display([], "[]"), % Not really a compound term :)
- ?line chk_display([a|b], "[a|b]"),
- ?line chk_display([a,b,c|z], "[a,b,c|z]"),
- ?line chk_display([a,b,c], "[a,b,c]"),
- ?line chk_display([Pid,Port,Ref],
- "["++PidStr++","++PortStr++","++RefStr++"]"),
- ?line chk_display("abcdefghijklmnopqrstuvwxyz",
- "\"abcdefghijklmnopqrstuvwxyz\""),
- ?line chk_display("ABCDEFGHIJKLMNOPQRSTUVWXYZ",
- "\"ABCDEFGHIJKLMNOPQRSTUVWXYZ\""),
- ?line chk_display("H E J", "\"H E J\""),
- ?line chk_display("asdDofw $@{}][", "\"asdDofw $@{}][\""),
-
+ {Pid, PidStr} = mk_pid_xstr({x@y, oth_cre(MyCre)}, 4712, 41),
+ {Port, PortStr} = mk_port_xstr({x@y, oth_cre(MyCre)}, 4712),
+ {Ref, RefStr} = mk_ref_xstr({e@f, oth_cre(MyCre)}, [11,12,13]),
+
+ chk_display({atom,-4711,Ref,{"hej",[Pid,222222222222222222222222,Port,4711]}},
+ "{atom,-4711,"++RefStr++",{\"hej\",["++PidStr++",222222222222222222222222,"++PortStr++",4711]}}"),
+ chk_display({{{{{{{{{{{{{{{{{{{{{{{hi}}}}}}}}}}}}}}}}}}}}}}},
+ "{{{{{{{{{{{{{{{{{{{{{{{hi}}}}}}}}}}}}}}}}}}}}}}}"),
+ chk_display([[[[[[[[[[[[[[[[[[[[[[[yo]]]]]]]]]]]]]]]]]]]]]]],
+ "[[[[[[[[[[[[[[[[[[[[[[[yo]]]]]]]]]]]]]]]]]]]]]]]"),
+ chk_display({[{[{[{[{[{[{[{[{[{[{[{[ii]}]}]}]}]}]}]}]}]}]}]}]},
+ "{[{[{[{[{[{[{[{[{[{[{[{[ii]}]}]}]}]}]}]}]}]}]}]}]}"),
+ chk_display([], "[]"), % Not really a compound term :)
+ chk_display([a|b], "[a|b]"),
+ chk_display([a,b,c|z], "[a,b,c|z]"),
+ chk_display([a,b,c], "[a,b,c]"),
+ chk_display([Pid,Port,Ref],
+ "["++PidStr++","++PortStr++","++RefStr++"]"),
+ chk_display("abcdefghijklmnopqrstuvwxyz",
+ "\"abcdefghijklmnopqrstuvwxyz\""),
+ chk_display("ABCDEFGHIJKLMNOPQRSTUVWXYZ",
+ "\"ABCDEFGHIJKLMNOPQRSTUVWXYZ\""),
+ chk_display("H E J", "\"H E J\""),
+ chk_display("asdDofw $@{}][", "\"asdDofw $@{}][\""),
+
%%
%% TODO: Check binaries, fun and floats...
%%
erts_debug:set_internal_state(available_internal_state, OAIS),
- ?line ok = get(erlang_display_test).
+ ok = get(erlang_display_test).
get_chnl_no(NodeName) when is_atom(NodeName) ->
erts_debug:get_internal_state({channel_number, NodeName}).
@@ -182,20 +162,20 @@ get_chnl_no(NodeName) when is_atom(NodeName) ->
chk_display(Term, Expect) when is_list(Expect) ->
Dstr = erts_debug:display(Term),
case Expect ++ io_lib:nl() of
- Dstr ->
- ?t:format("Test of \"~p\" succeeded.~n"
- " Expected and got: ~s~n",
- [Term, io_lib:write_string(Dstr)]);
- DoExpect ->
- ?t:format("***~n"
- "*** Test of \"~p\" failed!~n"
- "*** Expected: ~s~n"
- "*** Got: ~s~n"
- "***~n",
- [Term,
- io_lib:write_string(DoExpect),
- io_lib:write_string(Dstr)]),
- put(erlang_display_test, failed)
+ Dstr ->
+ io:format("Test of \"~p\" succeeded.~n"
+ " Expected and got: ~s~n",
+ [Term, io_lib:write_string(Dstr)]);
+ DoExpect ->
+ io:format("***~n"
+ "*** Test of \"~p\" failed!~n"
+ "*** Expected: ~s~n"
+ "*** Got: ~s~n"
+ "***~n",
+ [Term,
+ io_lib:write_string(DoExpect),
+ io_lib:write_string(Dstr)]),
+ put(erlang_display_test, failed)
end.
chk_display({Term, Expect}) ->
@@ -204,20 +184,20 @@ chk_display({Term, Expect}) ->
mk_pid_xstr({NodeName, Creation}, Number, Serial) ->
Pid = mk_pid({NodeName, Creation}, Number, Serial),
XStr = "<" ++ integer_to_list(get_chnl_no(NodeName))
- ++ "." ++ integer_to_list(Number)
- ++ "." ++ integer_to_list(Serial) ++ ">",
+ ++ "." ++ integer_to_list(Number)
+ ++ "." ++ integer_to_list(Serial) ++ ">",
{Pid, XStr}.
mk_port_xstr({NodeName, Creation}, Number) ->
Port = mk_port({NodeName, Creation}, Number),
XStr = "#Port<" ++ integer_to_list(get_chnl_no(NodeName))
- ++ "." ++ integer_to_list(Number) ++ ">",
+ ++ "." ++ integer_to_list(Number) ++ ">",
{Port, XStr}.
mk_ref_xstr({NodeName, Creation}, Numbers) ->
Ref = mk_ref({NodeName, Creation}, Numbers),
XStr = "#Ref<" ++ integer_to_list(get_chnl_no(NodeName))
- ++ ref_numbers_xstr(Numbers) ++ ">",
+ ++ ref_numbers_xstr(Numbers) ++ ">",
{Ref, XStr}.
ref_numbers_xstr([]) ->
@@ -240,18 +220,7 @@ ref_numbers_xstr([N | Ns]) ->
%%
%%
-default_testcase_impl(doc) -> [];
-default_testcase_impl(suite) -> [];
-default_testcase_impl(Config) when is_list(Config) -> ?line run_case(Config).
-
-init_per_testcase(Case, Config) ->
- Dog = ?t:timetrap(?DEFAULT_TIMEOUT),
- [{testcase, Case}, {watchdog, Dog} |Config].
-
-end_per_testcase(_Case, Config) ->
- Dog = ?config(watchdog, Config),
- ?t:timetrap_cancel(Dog),
- ok.
+default_testcase_impl(Config) when is_list(Config) -> run_case(Config).
-define(TESTPROG, "erl_print_tests").
-define(FAILED_MARKER, $E,$P,$-,$T,$E,$S,$T,$-,$F,$A,$I,$L,$U,$R,$E).
@@ -260,62 +229,62 @@ end_per_testcase(_Case, Config) ->
-define(PID_MARKER, $E,$P,$-,$T,$E,$S,$T,$-,$P,$I,$D).
port_prog_killer(EProc, OSProc) when is_pid(EProc), is_list(OSProc) ->
- ?line process_flag(trap_exit, true),
- ?line Ref = erlang:monitor(process, EProc),
- ?line receive
- {'DOWN', Ref, _, _, Reason} when is_tuple(Reason),
- element(1, Reason)
- == timetrap_timeout ->
- ?line Cmd = "kill -9 " ++ OSProc,
- ?line ?t:format("Test case timed out. "
- "Trying to kill port program.~n"
- " Executing: ~p~n", [Cmd]),
- ?line case os:cmd(Cmd) of
- [] ->
- ok;
- OsCmdRes ->
- ?line ?t:format(" ~s", [OsCmdRes])
- end;
- {'DOWN', Ref, _, _, _} ->
- %% OSProc is assumed to have terminated by itself
- ?line ok
- end.
+ process_flag(trap_exit, true),
+ Ref = erlang:monitor(process, EProc),
+ receive
+ {'DOWN', Ref, _, _, Reason} when is_tuple(Reason),
+ element(1, Reason)
+ == timetrap_timeout ->
+ Cmd = "kill -9 " ++ OSProc,
+ io:format("Test case timed out. "
+ "Trying to kill port program.~n"
+ " Executing: ~p~n", [Cmd]),
+ case os:cmd(Cmd) of
+ [] ->
+ ok;
+ OsCmdRes ->
+ io:format(" ~s", [OsCmdRes])
+ end;
+ {'DOWN', Ref, _, _, _} ->
+ %% OSProc is assumed to have terminated by itself
+ ok
+ end.
get_line(_Port, eol, Data) ->
- ?line Data;
+ Data;
get_line(Port, noeol, Data) ->
- ?line receive
- {Port, {data, {Flag, NextData}}} ->
- ?line get_line(Port, Flag, Data ++ NextData);
- {Port, eof} ->
- ?line ?t:fail(port_prog_unexpectedly_closed)
- end.
+ receive
+ {Port, {data, {Flag, NextData}}} ->
+ get_line(Port, Flag, Data ++ NextData);
+ {Port, eof} ->
+ ct:fail(port_prog_unexpectedly_closed)
+ end.
read_case_data(Port, TestCase) ->
- ?line receive
- {Port, {data, {eol, [?SUCCESS_MARKER]}}} ->
- ?line ok;
- {Port, {data, {Flag, [?SUCCESS_MARKER | CommentStart]}}} ->
- ?line {comment, get_line(Port, Flag, CommentStart)};
- {Port, {data, {Flag, [?SKIPPED_MARKER | CommentStart]}}} ->
- ?line {skipped, get_line(Port, Flag, CommentStart)};
- {Port, {data, {Flag, [?FAILED_MARKER | ReasonStart]}}} ->
- ?line ?t:fail(get_line(Port, Flag, ReasonStart));
- {Port, {data, {eol, [?PID_MARKER | PidStr]}}} ->
- ?line ?t:format("Port program pid: ~s~n", [PidStr]),
- ?line CaseProc = self(),
- ?line _ = list_to_integer(PidStr), % Sanity check
- spawn_opt(fun () ->
- port_prog_killer(CaseProc, PidStr)
- end,
- [{priority, max}, link]),
- read_case_data(Port, TestCase);
- {Port, {data, {Flag, LineStart}}} ->
- ?line ?t:format("~s~n", [get_line(Port, Flag, LineStart)]),
- read_case_data(Port, TestCase);
- {Port, eof} ->
- ?line ?t:fail(port_prog_unexpectedly_closed)
- end.
+ receive
+ {Port, {data, {eol, [?SUCCESS_MARKER]}}} ->
+ ok;
+ {Port, {data, {Flag, [?SUCCESS_MARKER | CommentStart]}}} ->
+ {comment, get_line(Port, Flag, CommentStart)};
+ {Port, {data, {Flag, [?SKIPPED_MARKER | CommentStart]}}} ->
+ {skipped, get_line(Port, Flag, CommentStart)};
+ {Port, {data, {Flag, [?FAILED_MARKER | ReasonStart]}}} ->
+ ct:fail(get_line(Port, Flag, ReasonStart));
+ {Port, {data, {eol, [?PID_MARKER | PidStr]}}} ->
+ io:format("Port program pid: ~s~n", [PidStr]),
+ CaseProc = self(),
+ _ = list_to_integer(PidStr), % Sanity check
+ spawn_opt(fun () ->
+ port_prog_killer(CaseProc, PidStr)
+ end,
+ [{priority, max}, link]),
+ read_case_data(Port, TestCase);
+ {Port, {data, {Flag, LineStart}}} ->
+ io:format("~s~n", [get_line(Port, Flag, LineStart)]),
+ read_case_data(Port, TestCase);
+ {Port, eof} ->
+ ct:fail(port_prog_unexpectedly_closed)
+ end.
run_case(Config) ->
run_case(Config, "").
@@ -324,27 +293,27 @@ run_case(Config, TestArgs) ->
run_case(Config, TestArgs, fun (_Port) -> ok end).
run_case(Config, TestArgs, Fun) ->
- Test = atom_to_list(?config(testcase, Config)),
- TestProg = filename:join([?config(data_dir, Config),
- ?TESTPROG
- ++ "."
- ++ atom_to_list(erlang:system_info(threads))]),
+ Test = atom_to_list(proplists:get_value(testcase, Config)),
+ TestProg = filename:join([proplists:get_value(data_dir, Config),
+ ?TESTPROG
+ ++ "."
+ ++ atom_to_list(erlang:system_info(threads))]),
Cmd = TestProg ++ " " ++ Test ++ " " ++ TestArgs,
case catch open_port({spawn, Cmd}, [stream,
- use_stdio,
- stderr_to_stdout,
- eof,
- {line, 1024}]) of
- Port when is_port(Port) ->
- ?line Fun(Port),
- ?line CaseResult = read_case_data(Port, Test),
- ?line receive
- {Port, eof} ->
- ?line ok
- end,
- ?line CaseResult;
- Error ->
- ?line ?t:fail({open_port_failed, Error})
+ use_stdio,
+ stderr_to_stdout,
+ eof,
+ {line, 1024}]) of
+ Port when is_port(Port) ->
+ Fun(Port),
+ CaseResult = read_case_data(Port, Test),
+ receive
+ {Port, eof} ->
+ ok
+ end,
+ CaseResult;
+ Error ->
+ ct:fail({open_port_failed, Error})
end.
@@ -382,80 +351,80 @@ mk_pid({NodeName, Creation}, Number, Serial) when is_atom(NodeName) ->
mk_pid({atom_to_list(NodeName), Creation}, Number, Serial);
mk_pid({NodeName, Creation}, Number, Serial) ->
case catch binary_to_term(list_to_binary([?VERSION_MAGIC,
- ?PID_EXT,
- ?ATOM_EXT,
- uint16_be(length(NodeName)),
- NodeName,
- uint32_be(Number),
- uint32_be(Serial),
- uint8(Creation)])) of
- Pid when is_pid(Pid) ->
- Pid;
- {'EXIT', {badarg, _}} ->
- exit({badarg, mk_pid, [{NodeName, Creation}, Number, Serial]});
- Other ->
- exit({unexpected_binary_to_term_result, Other})
+ ?PID_EXT,
+ ?ATOM_EXT,
+ uint16_be(length(NodeName)),
+ NodeName,
+ uint32_be(Number),
+ uint32_be(Serial),
+ uint8(Creation)])) of
+ Pid when is_pid(Pid) ->
+ Pid;
+ {'EXIT', {badarg, _}} ->
+ exit({badarg, mk_pid, [{NodeName, Creation}, Number, Serial]});
+ Other ->
+ exit({unexpected_binary_to_term_result, Other})
end.
mk_port({NodeName, Creation}, Number) when is_atom(NodeName) ->
mk_port({atom_to_list(NodeName), Creation}, Number);
mk_port({NodeName, Creation}, Number) ->
case catch binary_to_term(list_to_binary([?VERSION_MAGIC,
- ?PORT_EXT,
- ?ATOM_EXT,
- uint16_be(length(NodeName)),
- NodeName,
- uint32_be(Number),
- uint8(Creation)])) of
- Port when is_port(Port) ->
- Port;
- {'EXIT', {badarg, _}} ->
- exit({badarg, mk_port, [{NodeName, Creation}, Number]});
- Other ->
- exit({unexpected_binary_to_term_result, Other})
+ ?PORT_EXT,
+ ?ATOM_EXT,
+ uint16_be(length(NodeName)),
+ NodeName,
+ uint32_be(Number),
+ uint8(Creation)])) of
+ Port when is_port(Port) ->
+ Port;
+ {'EXIT', {badarg, _}} ->
+ exit({badarg, mk_port, [{NodeName, Creation}, Number]});
+ Other ->
+ exit({unexpected_binary_to_term_result, Other})
end.
mk_ref({NodeName, Creation}, Numbers) when is_atom(NodeName),
- is_integer(Creation),
- is_list(Numbers) ->
+ is_integer(Creation),
+ is_list(Numbers) ->
mk_ref({atom_to_list(NodeName), Creation}, Numbers);
mk_ref({NodeName, Creation}, [Number]) when is_list(NodeName),
- is_integer(Creation),
- is_integer(Number) ->
+ is_integer(Creation),
+ is_integer(Number) ->
case catch binary_to_term(list_to_binary([?VERSION_MAGIC,
- ?REFERENCE_EXT,
- ?ATOM_EXT,
- uint16_be(length(NodeName)),
- NodeName,
- uint32_be(Number),
- uint8(Creation)])) of
- Ref when is_reference(Ref) ->
- Ref;
- {'EXIT', {badarg, _}} ->
- exit({badarg, mk_ref, [{NodeName, Creation}, [Number]]});
- Other ->
- exit({unexpected_binary_to_term_result, Other})
+ ?REFERENCE_EXT,
+ ?ATOM_EXT,
+ uint16_be(length(NodeName)),
+ NodeName,
+ uint32_be(Number),
+ uint8(Creation)])) of
+ Ref when is_reference(Ref) ->
+ Ref;
+ {'EXIT', {badarg, _}} ->
+ exit({badarg, mk_ref, [{NodeName, Creation}, [Number]]});
+ Other ->
+ exit({unexpected_binary_to_term_result, Other})
end;
mk_ref({NodeName, Creation}, Numbers) when is_list(NodeName),
- is_integer(Creation),
- is_list(Numbers) ->
+ is_integer(Creation),
+ is_list(Numbers) ->
case catch binary_to_term(list_to_binary([?VERSION_MAGIC,
- ?NEW_REFERENCE_EXT,
- uint16_be(length(Numbers)),
- ?ATOM_EXT,
- uint16_be(length(NodeName)),
- NodeName,
- uint8(Creation),
- lists:map(fun (N) ->
- uint32_be(N)
- end,
- Numbers)])) of
- Ref when is_reference(Ref) ->
- Ref;
- {'EXIT', {badarg, _}} ->
- exit({badarg, mk_ref, [{NodeName, Creation}, Numbers]});
- Other ->
- exit({unexpected_binary_to_term_result, Other})
+ ?NEW_REFERENCE_EXT,
+ uint16_be(length(Numbers)),
+ ?ATOM_EXT,
+ uint16_be(length(NodeName)),
+ NodeName,
+ uint8(Creation),
+ lists:map(fun (N) ->
+ uint32_be(N)
+ end,
+ Numbers)])) of
+ Ref when is_reference(Ref) ->
+ Ref;
+ {'EXIT', {badarg, _}} ->
+ exit({badarg, mk_ref, [{NodeName, Creation}, Numbers]});
+ Other ->
+ exit({unexpected_binary_to_term_result, Other})
end.
my_cre() -> erlang:system_info(creation).
diff --git a/erts/test/erl_print_SUITE_data/Makefile.src b/erts/test/erl_print_SUITE_data/Makefile.src
index e6ea5cc6b9..69ff434c56 100644
--- a/erts/test/erl_print_SUITE_data/Makefile.src
+++ b/erts/test/erl_print_SUITE_data/Makefile.src
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2005-2012. All Rights Reserved.
+# Copyright Ericsson AB 2005-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/test/erl_print_SUITE_data/character_test.h b/erts/test/erl_print_SUITE_data/character_test.h
index 9ff032cb07..82310ee8e7 100644
--- a/erts/test/erl_print_SUITE_data/character_test.h
+++ b/erts/test/erl_print_SUITE_data/character_test.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2005-2009. All Rights Reserved.
+ * Copyright Ericsson AB 2005-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/test/erl_print_SUITE_data/erl_print_tests.c b/erts/test/erl_print_SUITE_data/erl_print_tests.c
index fb23dc35a6..2fb7d1ff25 100644
--- a/erts/test/erl_print_SUITE_data/erl_print_tests.c
+++ b/erts/test/erl_print_SUITE_data/erl_print_tests.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2005-2012. All Rights Reserved.
+ * Copyright Ericsson AB 2005-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/test/erl_print_SUITE_data/integer_64_test.h b/erts/test/erl_print_SUITE_data/integer_64_test.h
index 0c3e7b98a8..4bfc91334d 100644
--- a/erts/test/erl_print_SUITE_data/integer_64_test.h
+++ b/erts/test/erl_print_SUITE_data/integer_64_test.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2005-2009. All Rights Reserved.
+ * Copyright Ericsson AB 2005-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/test/erl_print_SUITE_data/integer_test.h b/erts/test/erl_print_SUITE_data/integer_test.h
index b91f3622d6..b3744928b7 100644
--- a/erts/test/erl_print_SUITE_data/integer_test.h
+++ b/erts/test/erl_print_SUITE_data/integer_test.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2005-2009. All Rights Reserved.
+ * Copyright Ericsson AB 2005-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/test/erl_print_SUITE_data/snprintf_test.h b/erts/test/erl_print_SUITE_data/snprintf_test.h
index c612a65521..77692304a3 100644
--- a/erts/test/erl_print_SUITE_data/snprintf_test.h
+++ b/erts/test/erl_print_SUITE_data/snprintf_test.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2005-2009. All Rights Reserved.
+ * Copyright Ericsson AB 2005-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/test/erl_print_SUITE_data/string_test.h b/erts/test/erl_print_SUITE_data/string_test.h
index 0e257888e6..bfe4215d8a 100644
--- a/erts/test/erl_print_SUITE_data/string_test.h
+++ b/erts/test/erl_print_SUITE_data/string_test.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2005-2009. All Rights Reserved.
+ * Copyright Ericsson AB 2005-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/test/erlc_SUITE.erl b/erts/test/erlc_SUITE.erl
index 7e44be1fe0..237558a129 100644
--- a/erts/test/erlc_SUITE.erl
+++ b/erts/test/erlc_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -22,10 +22,10 @@
%% Tests the erlc command by compiling various types of files.
-export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2, compile_erl/1,
- compile_yecc/1, compile_script/1,
- compile_mib/1, good_citizen/1, deep_cwd/1, arg_overflow/1,
- make_dep_options/1]).
+ init_per_group/2,end_per_group/2, compile_erl/1,
+ compile_yecc/1, compile_script/1,
+ compile_mib/1, good_citizen/1, deep_cwd/1, arg_overflow/1,
+ make_dep_options/1]).
-include_lib("common_test/include/ct.hrl").
@@ -57,113 +57,109 @@ end_per_group(_GroupName, Config) ->
%% Tests that compiling Erlang source code works.
compile_erl(Config) when is_list(Config) ->
- ?line {SrcDir, OutDir, Cmd} = get_cmd(Config),
- ?line FileName = filename:join(SrcDir, "erl_test_ok.erl"),
+ {SrcDir, OutDir, Cmd} = get_cmd(Config),
+ FileName = filename:join(SrcDir, "erl_test_ok.erl"),
%% By default, warnings are now turned on.
- ?line run(Config, Cmd, FileName, "",
- ["Warning: function foo/0 is unused\$",
- "_OK_"]),
+ run(Config, Cmd, FileName, "",
+ ["Warning: function foo/0 is unused\$", "_OK_"]),
%% Test that the compiled file is where it should be,
%% and that it is runnable.
- ?line {module, erl_test_ok} = code:load_abs(filename:join(OutDir,
- "erl_test_ok")),
- ?line 42 = erl_test_ok:shoe_size(#person{shoe_size=42}),
- ?line code:purge(erl_test_ok),
+ {module, erl_test_ok} = code:load_abs(filename:join(OutDir, "erl_test_ok")),
+ 42 = erl_test_ok:shoe_size(#person{shoe_size=42}),
+ code:purge(erl_test_ok),
%% Try disabling warnings.
- ?line run(Config, Cmd, FileName, "-W0", ["_OK_"]),
+ run(Config, Cmd, FileName, "-W0", ["_OK_"]),
%% Try treating warnings as errors.
- ?line run(Config, Cmd, FileName, "-Werror",
- ["compile: warnings being treated as errors\$",
- "function foo/0 is unused\$",
- "_ERROR_"]),
+ run(Config, Cmd, FileName, "-Werror",
+ ["compile: warnings being treated as errors\$",
+ "function foo/0 is unused\$", "_ERROR_"]),
%% Check a bad file.
- ?line BadFile = filename:join(SrcDir, "erl_test_bad.erl"),
- ?line run(Config, Cmd, BadFile, "", ["function non_existing/1 undefined\$",
- "_ERROR_"]),
+ BadFile = filename:join(SrcDir, "erl_test_bad.erl"),
+ run(Config, Cmd, BadFile, "", ["function non_existing/1 undefined\$",
+ "_ERROR_"]),
ok.
%% Test that compiling yecc source code works.
compile_yecc(Config) when is_list(Config) ->
- ?line {SrcDir, _, OutDir} = get_dirs(Config),
- ?line Cmd = erlc() ++ " -o" ++ OutDir ++ " ",
- ?line FileName = filename:join(SrcDir, "yecc_test_ok.yrl"),
- ?line run(Config, Cmd, FileName, "-W0", ["_OK_"]),
- ?line true = exists(filename:join(OutDir, "yecc_test_ok.erl")),
-
- ?line BadFile = filename:join(SrcDir, "yecc_test_bad.yrl"),
- ?line run(Config, Cmd, BadFile, "-W0",
- ["rootsymbol form is not a nonterminal\$",
- "undefined nonterminal: form\$",
- "Nonterminals is missing\$",
- "_ERROR_"]),
- ?line exists(filename:join(OutDir, "yecc_test_ok.erl")),
-
+ {SrcDir, _, OutDir} = get_dirs(Config),
+ Cmd = erlc() ++ " -o" ++ OutDir ++ " ",
+ FileName = filename:join(SrcDir, "yecc_test_ok.yrl"),
+ run(Config, Cmd, FileName, "-W0", ["_OK_"]),
+ true = exists(filename:join(OutDir, "yecc_test_ok.erl")),
+
+ BadFile = filename:join(SrcDir, "yecc_test_bad.yrl"),
+ run(Config, Cmd, BadFile, "-W0",
+ ["rootsymbol form is not a nonterminal\$",
+ "undefined nonterminal: form\$",
+ "Nonterminals is missing\$",
+ "_ERROR_"]),
+ exists(filename:join(OutDir, "yecc_test_ok.erl")),
ok.
%% Test that compiling start scripts works.
compile_script(Config) when is_list(Config) ->
- ?line {SrcDir, OutDir, Cmd} = get_cmd(Config),
- ?line FileName = filename:join(SrcDir, "start_ok.script"),
- ?line run(Config, Cmd, FileName, "", ["_OK_"]),
- ?line true = exists(filename:join(OutDir, "start_ok.boot")),
+ {SrcDir, OutDir, Cmd} = get_cmd(Config),
+ FileName = filename:join(SrcDir, "start_ok.script"),
+ run(Config, Cmd, FileName, "", ["_OK_"]),
+ true = exists(filename:join(OutDir, "start_ok.boot")),
- ?line BadFile = filename:join(SrcDir, "start_bad.script"),
- ?line run(Config, Cmd, BadFile, "", ["syntax error before:", "_ERROR_"]),
+ BadFile = filename:join(SrcDir, "start_bad.script"),
+ run(Config, Cmd, BadFile, "", ["syntax error before:", "_ERROR_"]),
ok.
%% Test that compiling SNMP mibs works.
compile_mib(Config) when is_list(Config) ->
- ?line {SrcDir, OutDir, Cmd} = get_cmd(Config),
- ?line FileName = filename:join(SrcDir, "GOOD-MIB.mib"),
- ?line run(Config, Cmd, FileName, "", ["_OK_"]),
- ?line Output = filename:join(OutDir, "GOOD-MIB.bin"),
- ?line true = exists(Output),
+ {SrcDir, OutDir, Cmd} = get_cmd(Config),
+ FileName = filename:join(SrcDir, "GOOD-MIB.mib"),
+ run(Config, Cmd, FileName, "", ["_OK_"]),
+ Output = filename:join(OutDir, "GOOD-MIB.bin"),
+ true = exists(Output),
%% Try -W option.
- ?line ok = file:delete(Output),
- ?line run(Config, Cmd, FileName, "-W",
- ["_OK_"]),
- ?line true = exists(Output),
+ ok = file:delete(Output),
+ run(Config, Cmd, FileName, "-W",
+ ["_OK_"]),
+ true = exists(Output),
%% Try -W option and more verbose.
- ?line ok = file:delete(Output),
- ?line case test_server:os_type() of
- {unix,_} ->
- ?line run(Config, Cmd, FileName, "-W +'{verbosity,info}'",
- ["\\[GOOD-MIB[.]mib\\]\\[INF\\]: No accessfunction for 'sysDescr' => using default",
- "_OK_"]),
- ?line true = exists(Output),
- ?line ok = file:delete(Output);
- _ -> ok %Don't bother -- too much work.
- end,
+ ok = file:delete(Output),
+ case test_server:os_type() of
+ {unix,_} ->
+ run(Config, Cmd, FileName, "-W +'{verbosity,info}'",
+ ["\\[GOOD-MIB[.]mib\\]\\[INF\\]: No accessfunction for 'sysDescr' => using default",
+ "_OK_"]),
+ true = exists(Output),
+ ok = file:delete(Output);
+ _ -> ok %Don't bother -- too much work.
+ end,
%% Try a bad file.
- ?line BadFile = filename:join(SrcDir, "BAD-MIB.mib"),
- ?line run(Config, Cmd, BadFile, "",
- ["BAD-MIB.mib: 1: syntax error before: mibs\$",
- "compilation_failed_ERROR_"]),
+ BadFile = filename:join(SrcDir, "BAD-MIB.mib"),
+ run(Config, Cmd, BadFile, "",
+ ["BAD-MIB.mib: 1: syntax error before: mibs\$",
+ "compilation_failed_ERROR_"]),
%% Make sure that no -I option works.
- ?line NewCmd = erlc() ++ " -o" ++ OutDir ++ " ",
- ?line run(Config, NewCmd, FileName, "", ["_OK_"]),
- ?line true = exists(Output),
+ NewCmd = erlc() ++ " -o" ++ OutDir ++ " ",
+ run(Config, NewCmd, FileName, "", ["_OK_"]),
+ true = exists(Output),
ok.
@@ -171,91 +167,91 @@ compile_mib(Config) when is_list(Config) ->
%% shell script with redirected input).
good_citizen(Config) when is_list(Config) ->
case os:type() of
- {unix, _} ->
- ?line PrivDir = ?config(priv_dir, Config),
- ?line Answer = filename:join(PrivDir, "answer"),
- ?line Script = filename:join(PrivDir, "test_script"),
- ?line Test = filename:join(PrivDir, "test.erl"),
- ?line S = ["#! /bin/sh\n", "erlc ", Test, "\n",
- "read reply\n", "echo $reply\n"],
- ?line ok = file:write_file(Script, S),
- ?line ok = file:write_file(Test, "-module(test).\n"),
- ?line Cmd = "echo y | sh " ++ Script ++ " > " ++ Answer,
- ?line os:cmd(Cmd),
- ?line {ok, Answer0} = file:read_file(Answer),
- ?line [$y|_] = binary_to_list(Answer0),
- ok;
- _ ->
- {skip, "Unix specific"}
+ {unix, _} ->
+ PrivDir = proplists:get_value(priv_dir, Config),
+ Answer = filename:join(PrivDir, "answer"),
+ Script = filename:join(PrivDir, "test_script"),
+ Test = filename:join(PrivDir, "test.erl"),
+ S = ["#! /bin/sh\n", "erlc ", Test, "\n",
+ "read reply\n", "echo $reply\n"],
+ ok = file:write_file(Script, S),
+ ok = file:write_file(Test, "-module(test).\n"),
+ Cmd = "echo y | sh " ++ Script ++ " > " ++ Answer,
+ os:cmd(Cmd),
+ {ok, Answer0} = file:read_file(Answer),
+ [$y|_] = binary_to_list(Answer0),
+ ok;
+ _ ->
+ {skip, "Unix specific"}
end.
%% Make sure that compiling an Erlang module deep down in
%% in a directory with more than 255 characters works.
deep_cwd(Config) when is_list(Config) ->
case os:type() of
- {unix, _} ->
- PrivDir = ?config(priv_dir, Config),
- deep_cwd_1(PrivDir);
- _ ->
- {skip, "Only a problem on Unix"}
+ {unix, _} ->
+ PrivDir = proplists:get_value(priv_dir, Config),
+ deep_cwd_1(PrivDir);
+ _ ->
+ {skip, "Only a problem on Unix"}
end.
deep_cwd_1(PrivDir) ->
- ?line DeepDir0 = filename:join(PrivDir, lists:duplicate(128, $a)),
- ?line DeepDir = filename:join(DeepDir0, lists:duplicate(128, $b)),
- ?line ok = file:make_dir(DeepDir0),
- ?line ok = file:make_dir(DeepDir),
- ?line ok = file:set_cwd(DeepDir),
- ?line ok = file:write_file("test.erl", "-module(test).\n\n"),
- ?line io:format("~s\n", [os:cmd("erlc test.erl")]),
- ?line true = filelib:is_file("test.beam"),
+ DeepDir0 = filename:join(PrivDir, lists:duplicate(128, $a)),
+ DeepDir = filename:join(DeepDir0, lists:duplicate(128, $b)),
+ ok = file:make_dir(DeepDir0),
+ ok = file:make_dir(DeepDir),
+ ok = file:set_cwd(DeepDir),
+ ok = file:write_file("test.erl", "-module(test).\n\n"),
+ io:format("~s\n", [os:cmd("erlc test.erl")]),
+ true = filelib:is_file("test.beam"),
ok.
%% Test that a large number of command line switches does not
%% overflow the argument buffer
arg_overflow(Config) when is_list(Config) ->
- ?line {SrcDir, _OutDir, Cmd} = get_cmd(Config),
- ?line FileName = filename:join(SrcDir, "erl_test_ok.erl"),
+ {SrcDir, _OutDir, Cmd} = get_cmd(Config),
+ FileName = filename:join(SrcDir, "erl_test_ok.erl"),
%% Each -D option will be expanded to three arguments when
%% invoking 'erl'.
- ?line NumDOptions = num_d_options(),
- ?line Args = lists:flatten([ ["-D", integer_to_list(N, 36), "=1 "] ||
- N <- lists:seq(1, NumDOptions) ]),
- ?line run(Config, Cmd, FileName, Args,
- ["Warning: function foo/0 is unused\$",
- "_OK_"]),
+ NumDOptions = num_d_options(),
+ Args = lists:flatten([ ["-D", integer_to_list(N, 36), "=1 "] ||
+ N <- lists:seq(1, NumDOptions) ]),
+ run(Config, Cmd, FileName, Args,
+ ["Warning: function foo/0 is unused\$",
+ "_OK_"]),
ok.
num_d_options() ->
case {os:type(),os:version()} of
- {{win32,_},_} ->
- %% The maximum size of a command line in the command
- %% shell on Windows is 8191 characters.
- %% Each -D option is expanded to "@dv NN 1", i.e.
- %% 8 characters. (Numbers up to 1295 can be expressed
- %% as two 36-base digits.)
- 1000;
- {{unix,linux},Version} when Version < {2,6,23} ->
- %% On some older 64-bit versions of Linux, the maximum number
- %% of arguments is 16383.
- %% See: http://www.in-ulm.de/~mascheck/various/argmax/
- 5440;
- {{unix,darwin},{Major,_,_}} when Major >= 11 ->
- %% "getconf ARG_MAX" still reports 262144 (as in previous
- %% version of MacOS X), but the useful space seem to have
- %% shrunk significantly (or possibly the number of arguments).
- %% 7673
- 7500;
- {_,_} ->
- 12000
+ {{win32,_},_} ->
+ %% The maximum size of a command line in the command
+ %% shell on Windows is 8191 characters.
+ %% Each -D option is expanded to "@dv NN 1", i.e.
+ %% 8 characters. (Numbers up to 1295 can be expressed
+ %% as two 36-base digits.)
+ 1000;
+ {{unix,linux},Version} when Version < {2,6,23} ->
+ %% On some older 64-bit versions of Linux, the maximum number
+ %% of arguments is 16383.
+ %% See: http://www.in-ulm.de/~mascheck/various/argmax/
+ 5440;
+ {{unix,darwin},{Major,_,_}} when Major >= 11 ->
+ %% "getconf ARG_MAX" still reports 262144 (as in previous
+ %% version of MacOS X), but the useful space seem to have
+ %% shrunk significantly (or possibly the number of arguments).
+ %% 7673
+ 7500;
+ {_,_} ->
+ 12000
end.
erlc() ->
case os:find_executable("erlc") of
- false ->
- test_server:fail("Can't find erlc");
- Erlc ->
- "\"" ++ Erlc ++ "\""
+ false ->
+ ct:fail("Can't find erlc");
+ Erlc ->
+ "\"" ++ Erlc ++ "\""
end.
make_dep_options(Config) ->
@@ -264,30 +260,30 @@ make_dep_options(Config) ->
DepRE = ["/erl_test_ok[.]beam: \\\\$",
- "/system_test/erlc_SUITE_data/src/erl_test_ok[.]erl \\\\$",
- "/system_test/erlc_SUITE_data/include/erl_test[.]hrl$",
- "_OK_"],
+ "/system_test/erlc_SUITE_data/src/erl_test_ok[.]erl \\\\$",
+ "/system_test/erlc_SUITE_data/include/erl_test[.]hrl$",
+ "_OK_"],
DepRETarget =
- ["^target: \\\\$",
- "/system_test/erlc_SUITE_data/src/erl_test_ok[.]erl \\\\$",
- "/system_test/erlc_SUITE_data/include/erl_test[.]hrl$",
- "_OK_"],
+ ["^target: \\\\$",
+ "/system_test/erlc_SUITE_data/src/erl_test_ok[.]erl \\\\$",
+ "/system_test/erlc_SUITE_data/include/erl_test[.]hrl$",
+ "_OK_"],
DepREMP =
- ["/erl_test_ok[.]beam: \\\\$",
- "/system_test/erlc_SUITE_data/src/erl_test_ok[.]erl \\\\$",
- "/system_test/erlc_SUITE_data/include/erl_test[.]hrl$",
- [],
- "/system_test/erlc_SUITE_data/include/erl_test.hrl:$",
- "_OK_"],
+ ["/erl_test_ok[.]beam: \\\\$",
+ "/system_test/erlc_SUITE_data/src/erl_test_ok[.]erl \\\\$",
+ "/system_test/erlc_SUITE_data/include/erl_test[.]hrl$",
+ [],
+ "/system_test/erlc_SUITE_data/include/erl_test.hrl:$",
+ "_OK_"],
DepREMissing =
- ["/erl_test_missing_header[.]beam: \\\\$",
- "/system_test/erlc_SUITE_data/src/erl_test_missing_header[.]erl \\\\$",
- "/system_test/erlc_SUITE_data/include/erl_test[.]hrl \\\\$",
- "missing.hrl$",
- "_OK_"],
+ ["/erl_test_missing_header[.]beam: \\\\$",
+ "/system_test/erlc_SUITE_data/src/erl_test_missing_header[.]erl \\\\$",
+ "/system_test/erlc_SUITE_data/include/erl_test[.]hrl \\\\$",
+ "missing.hrl$",
+ "_OK_"],
%% Test plain -M
run(Config, Cmd, FileName, "-M", DepRE),
@@ -309,7 +305,7 @@ make_dep_options(Config) ->
%% Test -MF File -MT Target
TargetDepFile = filename:join(OutDir, "target.deps"),
run(Config, Cmd, FileName, "-MF "++TargetDepFile++" -MT target",
- ["_OK_"]),
+ ["_OK_"]),
{ok,TargetBin} = file:read_file(TargetDepFile),
verify_result(binary_to_list(TargetBin)++["_OK_"], DepRETarget),
@@ -358,33 +354,33 @@ split([], Current, Lines) ->
match_messages([Msg|Rest1], [Regexp|Rest2]) ->
case re:run(Msg, Regexp, [{capture,none}, unicode]) of
- match ->
- ok;
- nomatch ->
- io:format("Not matching: ~s\n", [Msg]),
- io:format("Regexp : ~s\n", [Regexp]),
- test_server:fail(message_mismatch)
+ match ->
+ ok;
+ nomatch ->
+ io:format("Not matching: ~s\n", [Msg]),
+ io:format("Regexp : ~s\n", [Regexp]),
+ ct:fail(message_mismatch)
end,
match_messages(Rest1, Rest2);
match_messages([], [Expect|Rest]) ->
- test_server:fail({too_few_messages, [Expect|Rest]});
+ ct:fail({too_few_messages, [Expect|Rest]});
match_messages([Msg|Rest], []) ->
- test_server:fail({too_many_messages, [Msg|Rest]});
+ ct:fail({too_many_messages, [Msg|Rest]});
match_messages([], []) ->
ok.
get_cmd(Cfg) ->
- ?line {SrcDir, IncDir, OutDir} = get_dirs(Cfg),
- ?line Cmd = erlc() ++ " -I" ++ IncDir ++ " -o" ++ OutDir ++ " ",
+ {SrcDir, IncDir, OutDir} = get_dirs(Cfg),
+ Cmd = erlc() ++ " -I" ++ IncDir ++ " -o" ++ OutDir ++ " ",
{SrcDir, OutDir, Cmd}.
get_dirs(Cfg) ->
- ?line DataDir = ?config(data_dir, Cfg),
- ?line PrivDir = ?config(priv_dir, Cfg),
- ?line SrcDir = filename:join(DataDir, "src"),
- ?line IncDir = filename:join(DataDir, "include"),
+ DataDir = proplists:get_value(data_dir, Cfg),
+ PrivDir = proplists:get_value(priv_dir, Cfg),
+ SrcDir = filename:join(DataDir, "src"),
+ IncDir = filename:join(DataDir, "include"),
{SrcDir, IncDir, PrivDir}.
-
+
exists(Name) ->
filelib:is_file(Name).
@@ -396,7 +392,7 @@ exists(Name) ->
%% a non-zero exit status.
run_command(Config, Cmd) ->
- TmpDir = filename:join(?config(priv_dir, Config), "tmp"),
+ TmpDir = filename:join(proplists:get_value(priv_dir, Config), "tmp"),
file:make_dir(TmpDir),
{RunFile, Run, Script} = run_command(TmpDir, os:type(), Cmd),
ok = file:write_file(filename:join(TmpDir, RunFile), unicode:characters_to_binary(Script)),
@@ -405,7 +401,7 @@ run_command(Config, Cmd) ->
run_command(Dir, {win32, _}, Cmd) ->
BatchFile = filename:join(Dir, "run.bat"),
Run = re:replace(filename:rootname(BatchFile), "/", "\\",
- [global,{return,list}]),
+ [global,{return,list}]),
{BatchFile,
Run,
["@echo off\r\n",
@@ -426,5 +422,4 @@ run_command(Dir, {unix, _}, Cmd) ->
" *) echo '_ERROR_';;\n",
"esac\n"]};
run_command(_Dir, Other, _Cmd) ->
- M = io_lib:format("Don't know how to test exit code for ~p", [Other]),
- test_server:fail(lists:flatten(M)).
+ ct:fail("Don't know how to test exit code for ~p", [Other]).
diff --git a/erts/test/erlc_SUITE_data/include/erl_test.hrl b/erts/test/erlc_SUITE_data/include/erl_test.hrl
index e7d096d2c1..70aecc4762 100644
--- a/erts/test/erlc_SUITE_data/include/erl_test.hrl
+++ b/erts/test/erlc_SUITE_data/include/erl_test.hrl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2009. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/test/erlc_SUITE_data/src/erl_test_bad.erl b/erts/test/erlc_SUITE_data/src/erl_test_bad.erl
index b8c4ee2786..cbfe81705f 100644
--- a/erts/test/erlc_SUITE_data/src/erl_test_bad.erl
+++ b/erts/test/erlc_SUITE_data/src/erl_test_bad.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2009. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/test/erlc_SUITE_data/src/erl_test_missing_header.erl b/erts/test/erlc_SUITE_data/src/erl_test_missing_header.erl
index f043fbebc4..604bb16bd6 100644
--- a/erts/test/erlc_SUITE_data/src/erl_test_missing_header.erl
+++ b/erts/test/erlc_SUITE_data/src/erl_test_missing_header.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2013. All Rights Reserved.
+%% Copyright Ericsson AB 2013-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/test/erlc_SUITE_data/src/erl_test_ok.erl b/erts/test/erlc_SUITE_data/src/erl_test_ok.erl
index a82eda95b3..f1a48cbf18 100644
--- a/erts/test/erlc_SUITE_data/src/erl_test_ok.erl
+++ b/erts/test/erlc_SUITE_data/src/erl_test_ok.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2009. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/test/erlc_SUITE_data/src/yecc_test_bad.yrl b/erts/test/erlc_SUITE_data/src/yecc_test_bad.yrl
index de17b903d6..da488b7232 100644
--- a/erts/test/erlc_SUITE_data/src/yecc_test_bad.yrl
+++ b/erts/test/erlc_SUITE_data/src/yecc_test_bad.yrl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2009. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/test/erlc_SUITE_data/src/yecc_test_ok.yrl b/erts/test/erlc_SUITE_data/src/yecc_test_ok.yrl
index 9433dcb90d..feb067e34b 100644
--- a/erts/test/erlc_SUITE_data/src/yecc_test_ok.yrl
+++ b/erts/test/erlc_SUITE_data/src/yecc_test_ok.yrl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2009. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
diff --git a/erts/test/erlexec_SUITE.erl b/erts/test/erlexec_SUITE.erl
index 6440cbf0d7..44d7f63387 100644
--- a/erts/test/erlexec_SUITE.erl
+++ b/erts/test/erlexec_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2007-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2007-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -27,71 +27,46 @@
%%%-------------------------------------------------------------------
-module(erlexec_SUITE).
+-export([all/0, suite/0, init_per_testcase/2, end_per_testcase/2]).
-%-define(line_trace, 1).
-
--define(DEFAULT_TIMEOUT, ?t:minutes(1)).
-
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2,
- init_per_testcase/2, end_per_testcase/2]).
-
--export([args_file/1, evil_args_file/1, env/1, args_file_env/1, otp_7461/1, otp_7461_remote/1, otp_8209/1, zdbbl_dist_buf_busy_limit/1]).
+-export([args_file/1, evil_args_file/1, env/1, args_file_env/1,
+ otp_7461/1, otp_7461_remote/1, otp_8209/1,
+ zdbbl_dist_buf_busy_limit/1]).
-include_lib("common_test/include/ct.hrl").
-
init_per_testcase(Case, Config) ->
- Dog = ?t:timetrap(?DEFAULT_TIMEOUT),
SavedEnv = save_env(),
- [{testcase, Case}, {watchdog, Dog}, {erl_flags_env, SavedEnv} |Config].
+ [{testcase, Case},{erl_flags_env, SavedEnv}|Config].
end_per_testcase(_Case, Config) ->
- Dog = ?config(watchdog, Config),
- SavedEnv = ?config(erl_flags_env, Config),
+ SavedEnv = proplists:get_value(erl_flags_env, Config),
restore_env(SavedEnv),
cleanup_nodes(),
- ?t:timetrap_cancel(Dog),
ok.
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {minutes, 1}}].
all() ->
[args_file, evil_args_file, env, args_file_env,
otp_7461, otp_8209, zdbbl_dist_buf_busy_limit].
-groups() ->
- [].
-
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
-otp_8209(doc) ->
- ["Test that plain first argument does not "
- "destroy -home switch [OTP-8209]"];
-otp_8209(suite) ->
- [];
+%% Test that plain first argument does not
+%% destroy -home switch [OTP-8209]
otp_8209(Config) when is_list(Config) ->
- ?line {ok,[[PName]]} = init:get_argument(progname),
- ?line SNameS = "erlexec_test_01",
- ?line SName = list_to_atom(SNameS++"@"++
+ {ok,[[PName]]} = init:get_argument(progname),
+ SNameS = "erlexec_test_01",
+ SName = list_to_atom(SNameS++"@"++
hd(tl(string:tokens(atom_to_list(node()),"@")))),
- ?line Cmd = PName ++ " dummy_param -sname "++SNameS++" -setcookie "++
+ Cmd = PName ++ " dummy_param -sname "++SNameS++" -setcookie "++
atom_to_list(erlang:get_cookie()),
- ?line open_port({spawn,Cmd},[]),
- ?line pong = loop_ping(SName,40),
- ?line {ok,[[_]]} = rpc:call(SName,init,get_argument,[home]),
- ?line ["dummy_param"] = rpc:call(SName,init,get_plain_arguments,[]),
- ?line ok = cleanup_nodes(),
+ open_port({spawn,Cmd},[]),
+ pong = loop_ping(SName,40),
+ {ok,[[_]]} = rpc:call(SName,init,get_argument,[home]),
+ ["dummy_param"] = rpc:call(SName,init,get_plain_arguments,[]),
+ ok = cleanup_nodes(),
ok.
cleanup_nodes() ->
@@ -123,17 +98,14 @@ loop_ping(Node,N) ->
pong
end.
-args_file(doc) -> [];
-args_file(suite) -> [];
args_file(Config) when is_list(Config) ->
- ?line AFN1 = privfile("1", Config),
- ?line AFN2 = privfile("2", Config),
- ?line AFN3 = privfile("3", Config),
- ?line AFN4 = privfile("4", Config),
- ?line AFN5 = privfile("5", Config),
- ?line AFN6 = privfile("6", Config),
- ?line write_file(AFN1,
- "-MiscArg2~n"
+ AFN1 = privfile("1", Config),
+ AFN2 = privfile("2", Config),
+ AFN3 = privfile("3", Config),
+ AFN4 = privfile("4", Config),
+ AFN5 = privfile("5", Config),
+ AFN6 = privfile("6", Config),
+ write_file(AFN1, "-MiscArg2~n"
"# a comment +\\#1000~n"
"+\\#200 # another comment~n"
"~n"
@@ -145,7 +117,7 @@ args_file(Config) when is_list(Config) ->
"+\\#700~n"
"-extra +XtraArg6~n",
[AFN2]),
- ?line write_file(AFN2,
+ write_file(AFN2,
"-MiscArg3~n"
"+\\#300~n"
"-args_file ~s~n"
@@ -156,61 +128,59 @@ args_file(Config) when is_list(Config) ->
"-args_file ~s~n"
"-extra +XtraArg5~n",
[AFN3, AFN4, AFN5, AFN6]),
- ?line write_file(AFN3,
+ write_file(AFN3,
"# comment again~n"
" -MiscArg4 +\\#400 -extra +XtraArg1"),
- ?line write_file(AFN4,
+ write_file(AFN4,
" -MiscArg6 +\\#600 -extra +XtraArg2~n"
"+XtraArg3~n"
"+XtraArg4~n"
"# comment again~n"),
- ?line write_file(AFN5, ""),
- ?line write_file(AFN6, "-extra # +XtraArg10~n"),
- ?line CmdLine = "+#100 -MiscArg1 "
+ write_file(AFN5, ""),
+ write_file(AFN6, "-extra # +XtraArg10~n"),
+ CmdLine = "+#100 -MiscArg1 "
++ "-args_file " ++ AFN1
++ " +#800 -MiscArg8 -extra +XtraArg7 +XtraArg8",
- ?line {Emu, Misc, Extra} = emu_args(CmdLine),
- ?line verify_args(["-#100", "-#200", "-#300", "-#400",
+ {Emu, Misc, Extra} = emu_args(CmdLine),
+ verify_args(["-#100", "-#200", "-#300", "-#400",
"-#500", "-#600", "-#700", "-#800"], Emu),
- ?line verify_args(["-MiscArg1", "-MiscArg2", "-MiscArg3", "-MiscArg4",
+ verify_args(["-MiscArg1", "-MiscArg2", "-MiscArg3", "-MiscArg4",
"-MiscArg5", "-MiscArg6", "-MiscArg7", "-MiscArg8"],
Misc),
- ?line verify_args(["+XtraArg1", "+XtraArg2", "+XtraArg3", "+XtraArg4",
+ verify_args(["+XtraArg1", "+XtraArg2", "+XtraArg3", "+XtraArg4",
"+XtraArg5", "+XtraArg6", "+XtraArg7", "+XtraArg8"],
Extra),
- ?line verify_not_args(["-MiscArg10", "-#1000", "+XtraArg10",
+ verify_not_args(["-MiscArg10", "-#1000", "+XtraArg10",
"-MiscArg1", "-MiscArg2", "-MiscArg3", "-MiscArg4",
"-MiscArg5", "-MiscArg6", "-MiscArg7", "-MiscArg8",
"+XtraArg1", "+XtraArg2", "+XtraArg3", "+XtraArg4",
"+XtraArg5", "+XtraArg6", "+XtraArg7", "+XtraArg8"],
Emu),
- ?line verify_not_args(["-MiscArg10", "-#1000", "+XtraArg10",
+ verify_not_args(["-MiscArg10", "-#1000", "+XtraArg10",
"-#100", "-#200", "-#300", "-#400",
"-#500", "-#600", "-#700", "-#800",
"+XtraArg1", "+XtraArg2", "+XtraArg3", "+XtraArg4",
"+XtraArg5", "+XtraArg6", "+XtraArg7", "+XtraArg8"],
Misc),
- ?line verify_not_args(["-MiscArg10", "-#1000", "+XtraArg10",
+ verify_not_args(["-MiscArg10", "-#1000", "+XtraArg10",
"-#100", "-#200", "-#300", "-#400",
"-#500", "-#600", "-#700", "-#800",
"-MiscArg1", "-MiscArg2", "-MiscArg3", "-MiscArg4",
"-MiscArg5", "-MiscArg6", "-MiscArg7", "-MiscArg8"],
Extra),
- ?line ok.
+ ok.
-evil_args_file(doc) -> [];
-evil_args_file(suite) -> [];
evil_args_file(Config) when is_list(Config) ->
- ?line Lim = 300,
- ?line FNums = lists:seq(1, Lim),
+ Lim = 300,
+ FNums = lists:seq(1, Lim),
lists:foreach(fun (End) when End == Lim ->
- ?line AFN = privfile(integer_to_list(End), Config),
- ?line write_file(AFN,
+ AFN = privfile(integer_to_list(End), Config),
+ write_file(AFN,
"-MiscArg~p ",
[End]);
(I) ->
- ?line AFNX = privfile(integer_to_list(I), Config),
- ?line AFNY = privfile(integer_to_list(I+1), Config),
+ AFNX = privfile(integer_to_list(I), Config),
+ AFNY = privfile(integer_to_list(I+1), Config),
{Frmt, Args} =
case I rem 2 of
0 ->
@@ -220,65 +190,59 @@ evil_args_file(Config) when is_list(Config) ->
{"-MiscArg~p -args_file ~s",
[I, AFNY]}
end,
- ?line write_file(AFNX, Frmt, Args)
+ write_file(AFNX, Frmt, Args)
end,
FNums),
- ?line {_Emu, Misc, _Extra} = emu_args("-args_file "
+ {_Emu, Misc, _Extra} = emu_args("-args_file "
++ privfile("1", Config)),
- ?line ANums = FNums
+ ANums = FNums
++ lists:reverse(lists:filter(fun (I) when I == Lim -> false;
(I) when I rem 2 == 0 -> true;
(_) -> false
end, FNums)),
- ?line verify_args(lists:map(fun (I) -> "-MiscArg"++integer_to_list(I) end,
+ verify_args(lists:map(fun (I) -> "-MiscArg"++integer_to_list(I) end,
ANums),
Misc),
- ?line ok.
+ ok.
-env(doc) -> [];
-env(suite) -> [];
env(Config) when is_list(Config) ->
- ?line os:putenv("ERL_AFLAGS", "-MiscArg1 +#100 -extra +XtraArg1 +XtraArg2"),
- ?line CmdLine = "+#200 -MiscArg2 -extra +XtraArg3 +XtraArg4",
- ?line os:putenv("ERL_FLAGS", "-MiscArg3 +#300 -extra +XtraArg5"),
- ?line os:putenv("ERL_ZFLAGS", "-MiscArg4 +#400 -extra +XtraArg6"),
- ?line {Emu, Misc, Extra} = emu_args(CmdLine),
- ?line verify_args(["-#100", "-#200", "-#300", "-#400"], Emu),
- ?line verify_args(["-MiscArg1", "-MiscArg2", "-MiscArg3", "-MiscArg4"],
+ os:putenv("ERL_AFLAGS", "-MiscArg1 +#100 -extra +XtraArg1 +XtraArg2"),
+ CmdLine = "+#200 -MiscArg2 -extra +XtraArg3 +XtraArg4",
+ os:putenv("ERL_FLAGS", "-MiscArg3 +#300 -extra +XtraArg5"),
+ os:putenv("ERL_ZFLAGS", "-MiscArg4 +#400 -extra +XtraArg6"),
+ {Emu, Misc, Extra} = emu_args(CmdLine),
+ verify_args(["-#100", "-#200", "-#300", "-#400"], Emu),
+ verify_args(["-MiscArg1", "-MiscArg2", "-MiscArg3", "-MiscArg4"],
Misc),
- ?line verify_args(["+XtraArg1", "+XtraArg2", "+XtraArg3", "+XtraArg4",
+ verify_args(["+XtraArg1", "+XtraArg2", "+XtraArg3", "+XtraArg4",
"+XtraArg5", "+XtraArg6"],
Extra),
- ?line ok.
+ ok.
-args_file_env(doc) -> [];
-args_file_env(suite) -> [];
args_file_env(Config) when is_list(Config) ->
- ?line AFN1 = privfile("1", Config),
- ?line AFN2 = privfile("2", Config),
- ?line write_file(AFN1, "-MiscArg2 +\\#200 -extra +XtraArg1"),
- ?line write_file(AFN2, "-MiscArg3 +\\#400 -extra +XtraArg3"),
- ?line os:putenv("ERL_AFLAGS",
+ AFN1 = privfile("1", Config),
+ AFN2 = privfile("2", Config),
+ write_file(AFN1, "-MiscArg2 +\\#200 -extra +XtraArg1"),
+ write_file(AFN2, "-MiscArg3 +\\#400 -extra +XtraArg3"),
+ os:putenv("ERL_AFLAGS",
"-MiscArg1 +#100 -args_file "++AFN1++ " -extra +XtraArg2"),
- ?line CmdLine = "+#300 -args_file "++AFN2++" -MiscArg4 -extra +XtraArg4",
- ?line os:putenv("ERL_FLAGS", "-MiscArg5 +#500 -extra +XtraArg5"),
- ?line os:putenv("ERL_ZFLAGS", "-MiscArg6 +#600 -extra +XtraArg6"),
- ?line {Emu, Misc, Extra} = emu_args(CmdLine),
- ?line verify_args(["-#100", "-#200", "-#300", "-#400",
+ CmdLine = "+#300 -args_file "++AFN2++" -MiscArg4 -extra +XtraArg4",
+ os:putenv("ERL_FLAGS", "-MiscArg5 +#500 -extra +XtraArg5"),
+ os:putenv("ERL_ZFLAGS", "-MiscArg6 +#600 -extra +XtraArg6"),
+ {Emu, Misc, Extra} = emu_args(CmdLine),
+ verify_args(["-#100", "-#200", "-#300", "-#400",
"-#500", "-#600"], Emu),
- ?line verify_args(["-MiscArg1", "-MiscArg2", "-MiscArg3", "-MiscArg4",
+ verify_args(["-MiscArg1", "-MiscArg2", "-MiscArg3", "-MiscArg4",
"-MiscArg5", "-MiscArg6"],
Misc),
- ?line verify_args(["+XtraArg1", "+XtraArg2", "+XtraArg3", "+XtraArg4",
+ verify_args(["+XtraArg1", "+XtraArg2", "+XtraArg3", "+XtraArg4",
"+XtraArg5", "+XtraArg6"],
Extra),
- ?line ok.
+ ok.
%% Make sure "erl -detached" survives when parent process group gets killed
-otp_7461(doc) -> [];
-otp_7461(suite) -> [];
otp_7461(Config) when is_list(Config) ->
case os:type() of
{unix,_} ->
@@ -302,9 +266,9 @@ otp_7461(Config) when is_list(Config) ->
otp_7461_do(Config) ->
io:format("alive=~p node=~p\n",[is_alive(), node()]),
- TestProg = filename:join([?config(data_dir, Config), "erlexec_tests"]),
+ TestProg = filename:join([proplists:get_value(data_dir, Config), "erlexec_tests"]),
{ok, [[ErlProg]]} = init:get_argument(progname),
- ?line Cmd = TestProg ++ " " ++ ErlProg ++
+ Cmd = TestProg ++ " " ++ ErlProg ++
" -detached -sname " ++ get_nodename(otp_7461) ++
" -setcookie " ++ atom_to_list(erlang:get_cookie()) ++
" -pa " ++ filename:dirname(code:which(?MODULE)) ++
@@ -314,29 +278,31 @@ otp_7461_do(Config) ->
%% open_port fork+exec
io:format("spawn port prog ~p\n",[Cmd]),
- ?line Port = open_port({spawn, Cmd}, [eof]),
+ Port = open_port({spawn, Cmd}, [eof]),
io:format("Wait for node to connect...\n",[]),
- ?line {nodeup, Slave} = receive Msg -> Msg
+ {nodeup, Slave} = receive Msg -> Msg
after 20*1000 -> timeout end,
io:format("Node alive: ~p\n", [Slave]),
- ?line pong = net_adm:ping(Slave),
+ pong = net_adm:ping(Slave),
io:format("Ping ok towards ~p\n", [Slave]),
- ?line Port ! { self(), {command, "K"}}, % Kill child process group
- ?line {Port, {data, "K"}} = receive Msg2 -> Msg2 end,
- ?line port_close(Port),
+ Port ! { self(), {command, "K"}}, % Kill child process group
+ {Port, {data, "K"}} = receive Msg2 -> Msg2 end,
+ port_close(Port),
%% Now the actual test. Detached node should still be alive.
- ?line pong = net_adm:ping(Slave),
+ pong = net_adm:ping(Slave),
io:format("Ping still ok towards ~p\n", [Slave]),
%% Halt node
- ?line rpc:cast(Slave, ?MODULE, otp_7461_remote, [[halt, self()]]),
+ rpc:cast(Slave, ?MODULE, otp_7461_remote, [[halt, self()]]),
- ?line {nodedown, Slave} = receive Msg3 -> Msg3
- after 20*1000 -> timeout end,
+ {nodedown, Slave} = receive
+ Msg3 -> Msg3
+ after 20*1000 -> timeout
+ end,
io:format("Node dead: ~p\n", [Slave]),
ok.
@@ -349,24 +315,21 @@ otp_7461_remote([halt, Pid]) ->
io:format("halt order from ~p to node ~p\n",[Pid,node()]),
halt().
-zdbbl_dist_buf_busy_limit(doc) ->
- ["Check +zdbbl flag"];
-zdbbl_dist_buf_busy_limit(suite) ->
- [];
+%% Check +zdbbl flag
zdbbl_dist_buf_busy_limit(Config) when is_list(Config) ->
LimKB = 1122233,
LimB = LimKB*1024,
- ?line {ok,[[PName]]} = init:get_argument(progname),
- ?line SNameS = "erlexec_test_02",
- ?line SName = list_to_atom(SNameS++"@"++
+ {ok,[[PName]]} = init:get_argument(progname),
+ SNameS = "erlexec_test_02",
+ SName = list_to_atom(SNameS++"@"++
hd(tl(string:tokens(atom_to_list(node()),"@")))),
- ?line Cmd = PName ++ " -sname "++SNameS++" -setcookie "++
+ Cmd = PName ++ " -sname "++SNameS++" -setcookie "++
atom_to_list(erlang:get_cookie()) ++
" +zdbbl " ++ integer_to_list(LimKB),
- ?line open_port({spawn,Cmd},[]),
- ?line pong = loop_ping(SName,40),
- ?line LimB = rpc:call(SName,erlang,system_info,[dist_buf_busy_limit]),
- ?line ok = cleanup_node(SNameS, 10),
+ open_port({spawn,Cmd},[]),
+ pong = loop_ping(SName,40),
+ LimB = rpc:call(SName,erlang,system_info,[dist_buf_busy_limit]),
+ ok = cleanup_node(SNameS, 10),
ok.
@@ -404,8 +367,8 @@ restore_env({erl_flags, AFlgs, Flgs, RFlgs, ZFlgs}) ->
ok.
privfile(Name, Config) ->
- filename:join([?config(priv_dir, Config),
- atom_to_list(?config(testcase, Config)) ++ "." ++ Name]).
+ filename:join([proplists:get_value(priv_dir, Config),
+ atom_to_list(proplists:get_value(testcase, Config)) ++ "." ++ Name]).
write_file(FileName, Frmt) ->
write_file(FileName, Frmt, []).
@@ -430,8 +393,7 @@ verify_not_args(Xs, Ys) ->
true -> exit({arg_present, X});
false -> ok
end
- end,
- Xs).
+ end, Xs).
emu_args(CmdLineArgs) ->
io:format("CmdLineArgs = ~ts~n", [CmdLineArgs]),
diff --git a/erts/test/erlexec_SUITE_data/Makefile.src b/erts/test/erlexec_SUITE_data/Makefile.src
index 145aaedd64..641dff1e30 100644
--- a/erts/test/erlexec_SUITE_data/Makefile.src
+++ b/erts/test/erlexec_SUITE_data/Makefile.src
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2008-2012. All Rights Reserved.
+# Copyright Ericsson AB 2008-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/test/erlexec_SUITE_data/erlexec_tests.c b/erts/test/erlexec_SUITE_data/erlexec_tests.c
index 569bf7bcc4..bd28d2900c 100644
--- a/erts/test/erlexec_SUITE_data/erlexec_tests.c
+++ b/erts/test/erlexec_SUITE_data/erlexec_tests.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2008-2010. All Rights Reserved.
+ * Copyright Ericsson AB 2008-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/test/ethread_SUITE.erl b/erts/test/ethread_SUITE.erl
index 8ad2a32278..19f738c572 100644
--- a/erts/test/ethread_SUITE.erl
+++ b/erts/test/ethread_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2004-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2004-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -28,13 +28,7 @@
-module(ethread_SUITE).
-author('[email protected]').
-%-define(line_trace, 1).
-
--define(DEFAULT_TIMEOUT, ?t:minutes(10)).
-
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2,
- init_per_testcase/2, end_per_testcase/2]).
+-export([all/0, suite/0, init_per_testcase/2, end_per_testcase/2]).
-export([create_join_thread/1,
equal_tids/1,
@@ -53,7 +47,11 @@
-include_lib("common_test/include/ct.hrl").
-tests() ->
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {minutes, 10}}].
+
+all() ->
[create_join_thread,
equal_tids,
mutex,
@@ -69,78 +67,50 @@ tests() ->
atomic,
dw_atomic_massage].
-suite() -> [{ct_hooks,[ts_install_cth]}].
-
-all() ->
- tests().
-
-groups() ->
- [].
-
-init_per_suite(Config) ->
- Config.
+init_per_testcase(Case, Config) ->
+ case inet:gethostname() of
+ {ok,"fenris"} when Case == max_threads ->
+ %% Cannot use os:type+os:version as not all
+ %% solaris10 machines are buggy.
+ {skip, "This machine is buggy"};
+ _Else ->
+ Config
+ end.
-end_per_suite(_Config) ->
+end_per_testcase(_Case, _Config) ->
ok.
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
%%
%%
%% The test-cases
%%
%%
-create_join_thread(doc) ->
- ["Tests ethr_thr_create and ethr_thr_join."];
-create_join_thread(suite) ->
- [];
+%% Tests ethr_thr_create and ethr_thr_join.
create_join_thread(Config) ->
run_case(Config, "create_join_thread", "").
-equal_tids(doc) ->
- ["Tests ethr_equal_tids."];
-equal_tids(suite) ->
- [];
+%% Tests ethr_equal_tids.
equal_tids(Config) ->
run_case(Config, "equal_tids", "").
-mutex(doc) ->
- ["Tests mutexes."];
-mutex(suite) ->
- [];
+%% Tests mutexes.
mutex(Config) ->
run_case(Config, "mutex", "").
-try_lock_mutex(doc) ->
- ["Tests try lock on mutex."];
-try_lock_mutex(suite) ->
- [];
+%% Tests try lock on mutex.
try_lock_mutex(Config) ->
run_case(Config, "try_lock_mutex", "").
-cond_wait(doc) ->
- ["Tests ethr_cond_wait with ethr_cond_signal and ethr_cond_broadcast."];
-cond_wait(suite) ->
- [];
+%% Tests ethr_cond_wait with ethr_cond_signal and ethr_cond_broadcast.
cond_wait(Config) ->
run_case(Config, "cond_wait", "").
-broadcast(doc) ->
- ["Tests that a ethr_cond_broadcast really wakes up all waiting threads"];
-broadcast(suite) ->
- [];
+%% Tests that a ethr_cond_broadcast really wakes up all waiting threads
broadcast(Config) ->
run_case(Config, "broadcast", "").
-detached_thread(doc) ->
- ["Tests detached threads."];
-detached_thread(suite) ->
- [];
+%% Tests detached threads.
detached_thread(Config) ->
case {os:type(), os:version()} of
{{unix,darwin}, {9, _, _}} ->
@@ -152,10 +122,7 @@ detached_thread(Config) ->
run_case(Config, "detached_thread", "")
end.
-max_threads(doc) ->
- ["Tests maximum number of threads."];
-max_threads(suite) ->
- [];
+%% Tests maximum number of threads.
max_threads(Config) ->
case {os:type(), os:version()} of
{{unix,darwin}, {9, _, _}} ->
@@ -167,45 +134,27 @@ max_threads(Config) ->
run_case(Config, "max_threads", "")
end.
-tsd(doc) ->
- ["Tests thread specific data."];
-tsd(suite) ->
- [];
+%% Tests thread specific data.
tsd(Config) ->
run_case(Config, "tsd", "").
-spinlock(doc) ->
- ["Tests spinlocks."];
-spinlock(suite) ->
- [];
+%% Tests spinlocks.
spinlock(Config) ->
run_case(Config, "spinlock", "").
-rwspinlock(doc) ->
- ["Tests rwspinlocks."];
-rwspinlock(suite) ->
- [];
+%% Tests rwspinlocks.
rwspinlock(Config) ->
run_case(Config, "rwspinlock", "").
-rwmutex(doc) ->
- ["Tests rwmutexes."];
-rwmutex(suite) ->
- [];
+%% Tests rwmutexes.
rwmutex(Config) ->
run_case(Config, "rwmutex", "").
-atomic(doc) ->
- ["Tests atomics."];
-atomic(suite) ->
- [];
+%% Tests atomics.
atomic(Config) ->
run_case(Config, "atomic", "").
-dw_atomic_massage(doc) ->
- ["Massage double word atomics"];
-dw_atomic_massage(suite) ->
- [];
+%% Massage double word atomics
dw_atomic_massage(Config) ->
run_case(Config, "dw_atomic_massage", "").
@@ -215,22 +164,6 @@ dw_atomic_massage(Config) ->
%%
%%
-init_per_testcase(Case, Config) ->
- case inet:gethostname() of
- {ok,"fenris"} when Case == max_threads ->
- %% Cannot use os:type+os:version as not all
- %% solaris10 machines are buggy.
- {skip, "This machine is buggy"};
- _Else ->
- Dog = ?t:timetrap(?DEFAULT_TIMEOUT),
- [{watchdog, Dog}|Config]
- end.
-
-end_per_testcase(_Case, Config) ->
- Dog = ?config(watchdog, Config),
- ?t:timetrap_cancel(Dog),
- ok.
-
-define(TESTPROG, "ethread_tests").
-define(FAILED_MARKER, $E,$T,$H,$R,$-,$T,$E,$S,$T,$-,$F,$A,$I,$L,$U,$R,$E).
-define(SKIPPED_MARKER, $E,$T,$H,$R,$-,$T,$E,$S,$T,$-,$S,$K,$I,$P).
@@ -238,68 +171,68 @@ end_per_testcase(_Case, Config) ->
-define(PID_MARKER, $E,$T,$H,$R,$-,$T,$E,$S,$T,$-,$P,$I,$D).
port_prog_killer(EProc, OSProc) when is_pid(EProc), is_list(OSProc) ->
- ?line process_flag(trap_exit, true),
- ?line Ref = erlang:monitor(process, EProc),
- ?line receive
- {'DOWN', Ref, _, _, Reason} when is_tuple(Reason),
- element(1, Reason)
- == timetrap_timeout ->
- ?line Cmd = "kill -9 " ++ OSProc,
- ?line ?t:format("Test case timed out. "
- "Trying to kill port program.~n"
- " Executing: ~p~n", [Cmd]),
- ?line case os:cmd(Cmd) of
- [] ->
- ok;
- OsCmdRes ->
- ?line ?t:format(" ~s", [OsCmdRes])
- end;
- {'DOWN', Ref, _, _, _} ->
- %% OSProc is assumed to have terminated by itself
- ?line ok
- end.
+ process_flag(trap_exit, true),
+ Ref = erlang:monitor(process, EProc),
+ receive
+ {'DOWN', Ref, _, _, Reason} when is_tuple(Reason),
+ element(1, Reason)
+ == timetrap_timeout ->
+ Cmd = "kill -9 " ++ OSProc,
+ io:format("Test case timed out. "
+ "Trying to kill port program.~n"
+ " Executing: ~p~n", [Cmd]),
+ case os:cmd(Cmd) of
+ [] ->
+ ok;
+ OsCmdRes ->
+ io:format(" ~s", [OsCmdRes])
+ end;
+ %% OSProc is assumed to have terminated by itself
+ {'DOWN', Ref, _, _, _} ->
+ ok
+ end.
get_line(_Port, eol, Data) ->
- ?line Data;
+ Data;
get_line(Port, noeol, Data) ->
- ?line receive
+ receive
{Port, {data, {Flag, NextData}}} ->
- ?line get_line(Port, Flag, Data ++ NextData);
+ get_line(Port, Flag, Data ++ NextData);
{Port, eof} ->
- ?line ?t:fail(port_prog_unexpectedly_closed)
+ ct:fail(port_prog_unexpectedly_closed)
end.
read_case_data(Port, TestCase) ->
- ?line receive
- {Port, {data, {eol, [?SUCCESS_MARKER]}}} ->
- ?line ok;
- {Port, {data, {Flag, [?SUCCESS_MARKER | CommentStart]}}} ->
- ?line {comment, get_line(Port, Flag, CommentStart)};
- {Port, {data, {Flag, [?SKIPPED_MARKER | CommentStart]}}} ->
- ?line {skipped, get_line(Port, Flag, CommentStart)};
- {Port, {data, {Flag, [?FAILED_MARKER | ReasonStart]}}} ->
- ?line ?t:fail(get_line(Port, Flag, ReasonStart));
- {Port, {data, {eol, [?PID_MARKER | PidStr]}}} ->
- ?line ?t:format("Port program pid: ~s~n", [PidStr]),
- ?line CaseProc = self(),
- ?line _ = list_to_integer(PidStr), % Sanity check
- spawn_opt(fun () ->
- port_prog_killer(CaseProc, PidStr)
- end,
- [{priority, max}, link]),
- read_case_data(Port, TestCase);
- {Port, {data, {Flag, LineStart}}} ->
- ?line ?t:format("~s~n", [get_line(Port, Flag, LineStart)]),
- read_case_data(Port, TestCase);
- {Port, eof} ->
- ?line ?t:fail(port_prog_unexpectedly_closed)
- end.
+ receive
+ {Port, {data, {eol, [?SUCCESS_MARKER]}}} ->
+ ok;
+ {Port, {data, {Flag, [?SUCCESS_MARKER | CommentStart]}}} ->
+ {comment, get_line(Port, Flag, CommentStart)};
+ {Port, {data, {Flag, [?SKIPPED_MARKER | CommentStart]}}} ->
+ {skipped, get_line(Port, Flag, CommentStart)};
+ {Port, {data, {Flag, [?FAILED_MARKER | ReasonStart]}}} ->
+ ct:fail(get_line(Port, Flag, ReasonStart));
+ {Port, {data, {eol, [?PID_MARKER | PidStr]}}} ->
+ io:format("Port program pid: ~s~n", [PidStr]),
+ CaseProc = self(),
+ _ = list_to_integer(PidStr), % Sanity check
+ spawn_opt(fun () ->
+ port_prog_killer(CaseProc, PidStr)
+ end,
+ [{priority, max}, link]),
+ read_case_data(Port, TestCase);
+ {Port, {data, {Flag, LineStart}}} ->
+ io:format("~s~n", [get_line(Port, Flag, LineStart)]),
+ read_case_data(Port, TestCase);
+ {Port, eof} ->
+ ct:fail(port_prog_unexpectedly_closed)
+ end.
run_case(Config, Test, TestArgs) ->
run_case(Config, Test, TestArgs, fun (_Port) -> ok end).
run_case(Config, Test, TestArgs, Fun) ->
- TestProg = filename:join([?config(data_dir, Config), ?TESTPROG]),
+ TestProg = filename:join([proplists:get_value(data_dir, Config), ?TESTPROG]),
Cmd = TestProg ++ " " ++ Test ++ " " ++ TestArgs,
case catch open_port({spawn, Cmd}, [stream,
use_stdio,
@@ -307,17 +240,13 @@ run_case(Config, Test, TestArgs, Fun) ->
eof,
{line, 1024}]) of
Port when is_port(Port) ->
- ?line Fun(Port),
- ?line CaseResult = read_case_data(Port, Test),
- ?line receive
- {Port, eof} ->
- ?line ok
- end,
- ?line CaseResult;
+ Fun(Port),
+ CaseResult = read_case_data(Port, Test),
+ receive
+ {Port, eof} ->
+ ok
+ end,
+ CaseResult;
Error ->
- ?line ?t:fail({open_port_failed, Error})
+ ct:fail({open_port_failed, Error})
end.
-
-
-
-
diff --git a/erts/test/ethread_SUITE_data/Makefile.src b/erts/test/ethread_SUITE_data/Makefile.src
index e8b9c79576..cf675b92a3 100644
--- a/erts/test/ethread_SUITE_data/Makefile.src
+++ b/erts/test/ethread_SUITE_data/Makefile.src
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2004-2012. All Rights Reserved.
+# Copyright Ericsson AB 2004-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/test/ethread_SUITE_data/ethread_tests.c b/erts/test/ethread_SUITE_data/ethread_tests.c
index b51771c736..fe7f92b012 100644
--- a/erts/test/ethread_SUITE_data/ethread_tests.c
+++ b/erts/test/ethread_SUITE_data/ethread_tests.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2004-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2004-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/test/ignore_cores.erl b/erts/test/ignore_cores.erl
index e40b91392c..25dce346b9 100644
--- a/erts/test/ignore_cores.erl
+++ b/erts/test/ignore_cores.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2008-2010. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -53,7 +53,7 @@ init(Config) ->
fini(Config) ->
#ignore_cores{org_cwd = OrgCWD,
org_path = OrgPath,
- org_pwd_env = OrgPWD} = ?config(ignore_cores, Config),
+ org_pwd_env = OrgPWD} = proplists:get_value(ignore_cores, Config),
ok = file:set_cwd(OrgCWD),
true = code:set_path(OrgPath),
case OrgPWD of
@@ -70,10 +70,10 @@ setup(Suite, Testcase, Config, SetCwd) when is_atom(Suite),
is_list(Config) ->
#ignore_cores{org_cwd = OrgCWD,
org_path = OrgPath,
- org_pwd_env = OrgPWD} = ?config(ignore_cores, Config),
+ org_pwd_env = OrgPWD} = proplists:get_value(ignore_cores, Config),
Path = lists:map(fun (".") -> OrgCWD; (Dir) -> Dir end, OrgPath),
true = code:set_path(Path),
- PrivDir = ?config(priv_dir, Config),
+ PrivDir = proplists:get_value(priv_dir, Config),
IgnDir = filename:join([PrivDir,
atom_to_list(Suite)
++ "_"
@@ -94,7 +94,7 @@ setup(Suite, Testcase, Config, SetCwd) when is_atom(Suite),
end,
ok = file:write_file(filename:join([IgnDir, "ignore_core_files"]), <<>>),
%% cores are dumped in /cores on MacOS X
- CoresDir = case {?t:os_type(), filelib:is_dir("/cores")} of
+ CoresDir = case {os:type(), filelib:is_dir("/cores")} of
{{unix,darwin}, true} ->
filelib:fold_files("/cores",
"^core.*$",
@@ -119,7 +119,7 @@ restore(Config) ->
org_path = OrgPath,
org_pwd_env = OrgPWD,
ign_dir = IgnDir,
- cores_dir = CoresDir} = ?config(ignore_cores, Config),
+ cores_dir = CoresDir} = proplists:get_value(ignore_cores, Config),
try
case CoresDir of
false ->
@@ -155,5 +155,5 @@ restore(Config) ->
dir(Config) ->
- #ignore_cores{ign_dir = Dir} = ?config(ignore_cores, Config),
+ #ignore_cores{ign_dir = Dir} = proplists:get_value(ignore_cores, Config),
Dir.
diff --git a/erts/test/install_SUITE.erl b/erts/test/install_SUITE.erl
index d6df1aab6b..2c7e8972f6 100644
--- a/erts/test/install_SUITE.erl
+++ b/erts/test/install_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2010-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -28,11 +28,9 @@
%%%-------------------------------------------------------------------
-module(install_SUITE).
-%-define(line_trace, 1).
-
--export([all/0, suite/0,groups/0,init_per_group/2,end_per_group/2,
- init_per_suite/1, end_per_suite/1,
- init_per_testcase/2, end_per_testcase/2]).
+-export([all/0, suite/0,
+ init_per_suite/1, end_per_suite/1,
+ init_per_testcase/2, end_per_testcase/2]).
-export([bin_default/1,
bin_default_dirty/1,
@@ -49,7 +47,6 @@
bin_dirname_fail/1,
bin_no_use_dirname_fail/1]).
--define(DEFAULT_TIMEOUT, ?t:minutes(1)).
-define(JOIN(A,B,C), filename:join(A, B, C)).
-include_lib("common_test/include/ct.hrl").
@@ -77,49 +74,42 @@ dont_need_symlink_cases() ->
bin_unreasonable_path, 'bin white space',
bin_no_srcfile].
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {minutes, 1}}].
all() ->
dont_need_symlink_cases() ++ need_symlink_cases().
-groups() ->
- [].
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
%%
%% The test cases
%%
bin_default(Config) when is_list(Config) ->
- ?line E = "/usr/local",
- ?line Bs = "/usr/local/bin",
- ?line Be = Bs,
- ?line EBs = "/usr/local/lib/erlang/bin",
- ?line EBe = EBs,
- ?line RP = "../lib/erlang/bin",
+ E = "/usr/local",
+ Bs = "/usr/local/bin",
+ Be = Bs,
+ EBs = "/usr/local/lib/erlang/bin",
+ EBe = EBs,
+ RP = "../lib/erlang/bin",
ChkRes = fun (Res, #inst{test_prefix = TP,
destdir = D,
extra_prefix = EP,
bindir_symlinks = BSL,
symlinks = SL}) ->
- ?line B = join([TP, D, EP, Be]),
+ B = join([TP, D, EP, Be]),
Expct = case {SL, BSL} of
{false, _} when BSL == "relative";
BSL == "absolute" ->
- ?line {error, no_ln_s};
+ {error, no_ln_s};
{false, _} ->
- ?line {ok,{absolute,
+ {ok,{absolute,
B,join([TP,D,EP,EBe])}};
{true, "absolute"} ->
- ?line {ok,{absolute,B,join([TP,EP,EBe])}};
+ {ok,{absolute,B,join([TP,EP,EBe])}};
{true, _} ->
- ?line {ok,{relative,B,RP}}
+ {ok,{relative,B,RP}}
end,
expect(Expct, Res)
end,
@@ -128,30 +118,30 @@ bin_default(Config) when is_list(Config) ->
erlang_bindir = EBs}, ChkRes).
bin_default_dirty(Config) when is_list(Config) ->
- ?line E = "/usr/./local/lib/..",
- ?line Bs = "/usr/local//lib/../lib/erlang/../../bin",
- ?line Be = "/usr/local/lib/../lib/erlang/../../bin",
- ?line EBs = "/usr/local/lib/../lib/erlang/../erlang/bin/x/y/../..//",
- ?line EBe = "/usr/local/lib/../lib/erlang/../erlang/bin/x/y/../..",
- ?line RP = "../lib/erlang/bin",
+ E = "/usr/./local/lib/..",
+ Bs = "/usr/local//lib/../lib/erlang/../../bin",
+ Be = "/usr/local/lib/../lib/erlang/../../bin",
+ EBs = "/usr/local/lib/../lib/erlang/../erlang/bin/x/y/../..//",
+ EBe = "/usr/local/lib/../lib/erlang/../erlang/bin/x/y/../..",
+ RP = "../lib/erlang/bin",
ChkRes = fun (Res, #inst{test_prefix = TP,
destdir = D,
extra_prefix = EP,
bindir_symlinks = BSL,
symlinks = SL}) ->
- ?line B = join([TP, D, EP, Be]),
+ B = join([TP, D, EP, Be]),
Expct = case {SL, BSL} of
{false, _} when BSL == "relative";
BSL == "absolute" ->
- ?line {error, no_ln_s};
+ {error, no_ln_s};
{false, _} ->
- ?line {ok,{absolute,
+ {ok,{absolute,
B,join([TP,D,EP,EBe])}};
{true, "absolute"} ->
- ?line {ok,{absolute,
+ {ok,{absolute,
B,join([TP,EP,EBe])}};
{true, _} ->
- ?line {ok,{relative,B,RP}}
+ {ok,{relative,B,RP}}
end,
expect(Expct, Res)
end,
@@ -161,29 +151,29 @@ bin_default_dirty(Config) when is_list(Config) ->
bin_outside_eprfx(Config) when is_list(Config) ->
- ?line E = "/usr/local",
- ?line Bs = "/usr/bin",
- ?line Be = Bs,
- ?line EBs = "/usr/local/lib/erlang/bin",
- ?line EBe = EBs,
- ?line RP = "../local/lib/erlang/bin",
+ E = "/usr/local",
+ Bs = "/usr/bin",
+ Be = Bs,
+ EBs = "/usr/local/lib/erlang/bin",
+ EBe = EBs,
+ RP = "../local/lib/erlang/bin",
ChkRes = fun (Res, #inst{test_prefix = TP,
destdir = D,
extra_prefix = EP,
bindir_symlinks = BSL,
symlinks = SL}) ->
- ?line B = join([TP, D, EP, Be]),
+ B = join([TP, D, EP, Be]),
Expct = case {SL, BSL} of
{false, _} when BSL == "relative";
BSL == "absolute" ->
- ?line {error, no_ln_s};
+ {error, no_ln_s};
{false, _} ->
- ?line {ok,{absolute,
+ {ok,{absolute,
B,join([TP,D,EP,EBe])}};
{true, "relative"} ->
- ?line {ok,{relative,B,RP}};
+ {ok,{relative,B,RP}};
{true, _} ->
- ?line {ok,{absolute,B,join([TP,EP,EBe])}}
+ {ok,{absolute,B,join([TP,EP,EBe])}}
end,
expect(Expct, Res)
end,
@@ -193,29 +183,29 @@ bin_outside_eprfx(Config) when is_list(Config) ->
bin_outside_eprfx_dirty(Config) when is_list(Config) ->
- ?line E = "/usr/local/lib/..",
- ?line Bs = "/usr/local/lib/../../bin",
- ?line Be = Bs,
- ?line EBs = "/usr/local/lib/erlang/bin",
- ?line EBe = EBs,
- ?line RP = "../local/lib/erlang/bin",
+ E = "/usr/local/lib/..",
+ Bs = "/usr/local/lib/../../bin",
+ Be = Bs,
+ EBs = "/usr/local/lib/erlang/bin",
+ EBe = EBs,
+ RP = "../local/lib/erlang/bin",
ChkRes = fun (Res, #inst{test_prefix = TP,
destdir = D,
extra_prefix = EP,
bindir_symlinks = BSL,
symlinks = SL}) ->
- ?line B = join([TP, D, EP, Be]),
+ B = join([TP, D, EP, Be]),
Expct = case {SL, BSL} of
{false, _} when BSL == "relative";
BSL == "absolute" ->
- ?line {error, no_ln_s};
+ {error, no_ln_s};
{false, _} ->
- ?line {ok,{absolute,
+ {ok,{absolute,
B,join([TP,D,EP,EBe])}};
{true, "relative"} ->
- ?line {ok,{relative,B,RP}};
+ {ok,{relative,B,RP}};
{true, _} ->
- ?line {ok,{absolute,B,join([TP,EP,EBe])}}
+ {ok,{absolute,B,join([TP,EP,EBe])}}
end,
expect(Expct, Res)
end,
@@ -224,33 +214,33 @@ bin_outside_eprfx_dirty(Config) when is_list(Config) ->
erlang_bindir = EBs}, ChkRes).
bin_unreasonable_path(Config) when is_list(Config) ->
- ?line E = "/usr/local/../../..",
- ?line Bs = "/usr/local/../../../bin",
- ?line Be = Bs,
- ?line EBs = "/usr/local/../../../bin_unreasonable_path/usr/local/lib/erlang/bin",
- ?line EBe = EBs,
- ?line RP = "../bin_unreasonable_path/usr/local/lib/erlang/bin",
+ E = "/usr/local/../../..",
+ Bs = "/usr/local/../../../bin",
+ Be = Bs,
+ EBs = "/usr/local/../../../bin_unreasonable_path/usr/local/lib/erlang/bin",
+ EBe = EBs,
+ RP = "../bin_unreasonable_path/usr/local/lib/erlang/bin",
ChkRes = fun (Res, #inst{test_prefix = TP,
destdir = D,
extra_prefix = EP,
bindir_symlinks = BSL,
symlinks = SL}) ->
- ?line B = join([TP, D, EP, Be]),
+ B = join([TP, D, EP, Be]),
Expct = case {TP, SL, BSL} of
{_, false, _} when BSL == "relative";
BSL == "absolute" ->
- ?line {error, no_ln_s};
+ {error, no_ln_s};
{_, false, _} ->
- ?line {ok,{absolute,
+ {ok,{absolute,
B,join([TP,D,EP,EBe])}};
{"", true, "relative"} ->
{error, unreasonable_path};
{"", true, _} ->
- ?line {ok,{absolute,B,join([TP,EP,EBe])}};
+ {ok,{absolute,B,join([TP,EP,EBe])}};
{_, true, "absolute"} ->
- ?line {ok,{absolute,B,join([TP,EP,EBe])}};
+ {ok,{absolute,B,join([TP,EP,EBe])}};
_ ->
- ?line {ok,{relative,B,RP}}
+ {ok,{relative,B,RP}}
end,
expect(Expct, Res)
end,
@@ -259,7 +249,7 @@ bin_unreasonable_path(Config) when is_list(Config) ->
erlang_bindir = EBs}, ChkRes).
bin_unreachable_absolute(Config) when is_list(Config) ->
- TDir = ?config(test_dir, Config),
+ TDir = proplists:get_value(test_dir, Config),
make_dirs(TDir, "/opt/local/lib/erlang/usr/bin"),
make_dirs(TDir, "/opt/local/lib/erlang/bin"),
Erl = join([TDir, "/opt/local/lib/erlang/bin/erl"]),
@@ -270,28 +260,28 @@ bin_unreachable_absolute(Config) when is_list(Config) ->
ok = file:write_file(Erlc, "erlc"),
ok = file:make_symlink("../../../opt/local/lib/erlang/usr",
join([TDir, "/usr/local/lib/erlang"])),
- ?line E = "/usr/local",
- ?line Bs = "/usr/local/bin",
- ?line Be = Bs,
- ?line EBs = "/usr/local/lib/erlang/../bin",
- ?line EBe = EBs,
+ E = "/usr/local",
+ Bs = "/usr/local/bin",
+ Be = Bs,
+ EBs = "/usr/local/lib/erlang/../bin",
+ EBe = EBs,
ChkRes = fun (Res, #inst{test_prefix = TP,
destdir = D,
extra_prefix = EP,
bindir_symlinks = BSL,
symlinks = SL}) ->
- ?line B = join([TP, D, EP, Be]),
+ B = join([TP, D, EP, Be]),
Expct = case {SL, BSL} of
{false, _} when BSL == "relative";
BSL == "absolute" ->
- ?line {error, no_ln_s};
+ {error, no_ln_s};
{false, _} ->
- ?line {ok,{absolute,
+ {ok,{absolute,
B,join([TP,D,EP,EBe])}};
{true, "relative"} ->
{error, unreachable_absolute};
{true, _} ->
- ?line {ok,{absolute,B,join([TP,EP,EBe])}}
+ {ok,{absolute,B,join([TP,EP,EBe])}}
end,
expect(Expct, Res)
end,
@@ -300,7 +290,7 @@ bin_unreachable_absolute(Config) when is_list(Config) ->
erlang_bindir = EBs}, ChkRes).
bin_unreachable_relative(Config) when is_list(Config) ->
- TDir = ?config(test_dir, Config),
+ TDir = proplists:get_value(test_dir, Config),
make_dirs(TDir, "/opt/local/lib/erlang/bin"),
make_dirs(TDir, "/opt/local/bin"),
make_dirs(TDir, "/usr/local/lib/erlang/bin"),
@@ -311,28 +301,28 @@ bin_unreachable_relative(Config) when is_list(Config) ->
ok = file:make_symlink("../../opt/local/bin",
join([TDir, "/usr/local/bin"])),
- ?line E = "/usr/local",
- ?line Bs = "/usr/local/bin",
- ?line Be = Bs,
- ?line EBs = "/usr/local/lib/erlang/bin",
- ?line EBe = EBs,
+ E = "/usr/local",
+ Bs = "/usr/local/bin",
+ Be = Bs,
+ EBs = "/usr/local/lib/erlang/bin",
+ EBe = EBs,
ChkRes = fun (Res, #inst{test_prefix = TP,
destdir = D,
extra_prefix = EP,
bindir_symlinks = BSL,
symlinks = SL}) ->
- ?line B = join([TP, D, EP, Be]),
+ B = join([TP, D, EP, Be]),
Expct = case {SL, BSL} of
{false, _} when BSL == "relative";
BSL == "absolute" ->
- ?line {error, no_ln_s};
+ {error, no_ln_s};
{false, _} ->
- ?line {ok,{absolute,
+ {ok,{absolute,
B,join([TP,D,EP,EBe])}};
{true, "relative"} ->
{error, unreachable_relative};
{true, _} ->
- ?line {ok,{absolute,B,join([TP,EP,EBe])}}
+ {ok,{absolute,B,join([TP,EP,EBe])}}
end,
expect(Expct, Res)
end,
@@ -341,7 +331,7 @@ bin_unreachable_relative(Config) when is_list(Config) ->
erlang_bindir = EBs}, ChkRes).
bin_ok_symlink(Config) when is_list(Config) ->
- TDir = ?config(test_dir, Config),
+ TDir = proplists:get_value(test_dir, Config),
make_dirs(TDir, "/usr/local/bin"),
make_dirs(TDir, "/opt/local/lib/erlang/bin"),
Erl = join([TDir, "/opt/local/lib/erlang/bin/erl"]),
@@ -350,29 +340,29 @@ bin_ok_symlink(Config) when is_list(Config) ->
ok = file:write_file(Erlc, "erlc"),
ok = file:make_symlink("../../opt/local/lib",
join([TDir, "/usr/local/lib"])),
- ?line E = "/usr/local",
- ?line Bs = "/usr/local/bin",
- ?line Be = Bs,
- ?line EBs = "/usr/local/lib/erlang/bin",
- ?line EBe = EBs,
- ?line RP = "../lib/erlang/bin",
+ E = "/usr/local",
+ Bs = "/usr/local/bin",
+ Be = Bs,
+ EBs = "/usr/local/lib/erlang/bin",
+ EBe = EBs,
+ RP = "../lib/erlang/bin",
ChkRes = fun (Res, #inst{test_prefix = TP,
destdir = D,
extra_prefix = EP,
bindir_symlinks = BSL,
symlinks = SL}) ->
- ?line B = join([TP, D, EP, Be]),
+ B = join([TP, D, EP, Be]),
Expct = case {SL, BSL} of
{false, _} when BSL == "relative";
BSL == "absolute" ->
- ?line {error, no_ln_s};
+ {error, no_ln_s};
{false, _} ->
- ?line {ok,{absolute,
+ {ok,{absolute,
B,join([TP,D,EP,EBe])}};
{true, "absolute"} ->
- ?line {ok,{absolute,B,join([TP,EP,EBe])}};
+ {ok,{absolute,B,join([TP,EP,EBe])}};
{true, _} ->
- ?line {ok,{relative,B,RP}}
+ {ok,{relative,B,RP}}
end,
expect(Expct, Res)
end,
@@ -381,7 +371,7 @@ bin_ok_symlink(Config) when is_list(Config) ->
erlang_bindir = EBs}, ChkRes).
bin_same_dir(Config) when is_list(Config) ->
- TDir = ?config(test_dir, Config),
+ TDir = proplists:get_value(test_dir, Config),
make_dirs(TDir, "/usr/local/bin"),
make_dirs(TDir, "/usr/local/lib"),
ok = file:make_symlink("..", join([TDir, "/usr/local/lib/erlang"])),
@@ -417,29 +407,29 @@ bin_not_abs(Config) when is_list(Config) ->
'bin white space'(Config) when is_list(Config) ->
- ?line E = "/u s r/local",
- ?line Bs = "/u s r/local/b i n",
- ?line Be = Bs,
- ?line EBs = "/u s r/local/lib/erl ang/bin",
- ?line EBe = EBs,
- ?line RP = "../lib/erl ang/bin",
+ E = "/u s r/local",
+ Bs = "/u s r/local/b i n",
+ Be = Bs,
+ EBs = "/u s r/local/lib/erl ang/bin",
+ EBe = EBs,
+ RP = "../lib/erl ang/bin",
ChkRes = fun (Res, #inst{test_prefix = TP,
destdir = D,
extra_prefix = EP,
bindir_symlinks = BSL,
symlinks = SL}) ->
- ?line B = join([TP, D, EP, Be]),
+ B = join([TP, D, EP, Be]),
Expct = case {SL, BSL} of
{false, _} when BSL == "relative";
BSL == "absolute" ->
- ?line {error, no_ln_s};
+ {error, no_ln_s};
{false, _} ->
- ?line {ok,{absolute,
+ {ok,{absolute,
B,join([TP,D,EP,EBe])}};
{true, "absolute"} ->
- ?line {ok,{absolute,B,join([TP,EP,EBe])}};
+ {ok,{absolute,B,join([TP,EP,EBe])}};
{true, _} ->
- ?line {ok,{relative,B,RP}}
+ {ok,{relative,B,RP}}
end,
expect(Expct, Res)
end,
@@ -448,29 +438,29 @@ bin_not_abs(Config) when is_list(Config) ->
erlang_bindir = EBs}, ChkRes).
bin_dirname_fail(Config) when is_list(Config) ->
- ?line E = "/opt",
- ?line Bs = "/opt/lib/../bin",
- ?line Be = Bs,
- ?line EBs = "/opt/lib/erlang/otp/bin",
- ?line EBe = EBs,
- ?line CMDPRFX = "PATH=\""++?config(data_dir,Config)++":"++os:getenv("PATH")++"\"",
+ E = "/opt",
+ Bs = "/opt/lib/../bin",
+ Be = Bs,
+ EBs = "/opt/lib/erlang/otp/bin",
+ EBe = EBs,
+ CMDPRFX = "PATH=\""++proplists:get_value(data_dir,Config)++":"++os:getenv("PATH")++"\"",
ChkRes = fun (Res, #inst{test_prefix = TP,
destdir = D,
extra_prefix = EP,
bindir_symlinks = BSL,
symlinks = SL}) ->
- ?line B = join([TP, D, EP, Be]),
+ B = join([TP, D, EP, Be]),
Expct = case {SL, BSL} of
{false, _} when BSL == "relative";
BSL == "absolute" ->
- ?line {error, no_ln_s};
+ {error, no_ln_s};
{false, _} ->
- ?line {ok,{absolute,
+ {ok,{absolute,
B,join([TP,D,EP,EBe])}};
{true, "relative"} ->
- ?line {error, dirname_failed};
+ {error, dirname_failed};
{true, _} ->
- ?line {ok,{absolute,B,join([TP,EP,EBe])}}
+ {ok,{absolute,B,join([TP,EP,EBe])}}
end,
expect(Expct, Res)
end,
@@ -480,30 +470,30 @@ bin_dirname_fail(Config) when is_list(Config) ->
erlang_bindir = EBs}, ChkRes).
bin_no_use_dirname_fail(Config) when is_list(Config) ->
- ?line E = "/opt",
- ?line Bs = "/opt/bin",
- ?line Be = Bs,
- ?line EBs = "/opt/lib/erlang/otp/bin",
- ?line EBe = EBs,
- ?line RP = "../lib/erlang/otp/bin",
- ?line CMDPRFX = "PATH=\""++?config(data_dir,Config)++":"++os:getenv("PATH")++"\"",
+ E = "/opt",
+ Bs = "/opt/bin",
+ Be = Bs,
+ EBs = "/opt/lib/erlang/otp/bin",
+ EBe = EBs,
+ RP = "../lib/erlang/otp/bin",
+ CMDPRFX = "PATH=\""++proplists:get_value(data_dir,Config)++":"++os:getenv("PATH")++"\"",
ChkRes = fun (Res, #inst{test_prefix = TP,
destdir = D,
extra_prefix = EP,
bindir_symlinks = BSL,
symlinks = SL}) ->
- ?line B = join([TP, D, EP, Be]),
+ B = join([TP, D, EP, Be]),
Expct = case {SL, BSL} of
{false, _} when BSL == "relative";
BSL == "absolute" ->
- ?line {error, no_ln_s};
+ {error, no_ln_s};
{false, _} ->
- ?line {ok,{absolute,
+ {ok,{absolute,
B,join([TP,D,EP,EBe])}};
{true, "absolute"} ->
- ?line {ok,{absolute,B,join([TP,EP,EBe])}};
+ {ok,{absolute,B,join([TP,EP,EBe])}};
{true, _} ->
- ?line {ok,{relative,B,RP}}
+ {ok,{relative,B,RP}}
end,
expect(Expct, Res)
end,
@@ -513,7 +503,7 @@ bin_no_use_dirname_fail(Config) when is_list(Config) ->
erlang_bindir = EBs}, ChkRes).
bin_no_srcfile(Config) when is_list(Config) ->
- TDir = ?config(test_dir, Config),
+ TDir = proplists:get_value(test_dir, Config),
make_dirs(TDir, "/opt/local/bin"),
make_dirs(TDir, "/opt/local/lib/erlang/bin"),
Erl = join([TDir, "/opt/local/lib/erlang/bin/erl"]),
@@ -525,13 +515,13 @@ bin_no_srcfile(Config) when is_list(Config) ->
Expct = case {SL, BSL} of
{false, _} when BSL == "relative";
BSL == "absolute" ->
- ?line {error, no_ln_s};
+ {error, no_ln_s};
{false,_} ->
- ?line {error,{no_srcfile, Erlc}};
+ {error,{no_srcfile, Erlc}};
{true, "absolute"} ->
- ?line {error,{no_srcfile, Erlc}};
+ {error,{no_srcfile, Erlc}};
{true, _} ->
- ?line {error,{no_srcfile, RP_Erlc}}
+ {error,{no_srcfile, RP_Erlc}}
end,
expect(Expct, Res)
end,
@@ -549,34 +539,34 @@ bin_no_srcfile(Config) when is_list(Config) ->
%%
expect(X, X) ->
- ?t:format("result: ~p~n", [X]),
- ?t:format("-----------------------------------------------~n", []),
+ io:format("result: ~p~n", [X]),
+ io:format("-----------------------------------------------~n", []),
ok;
expect(X, Y) ->
- ?t:format("expected: ~p~n", [X]),
- ?t:format("got : ~p~n", [Y]),
- ?t:format("-----------------------------------------------~n", []),
- ?t:fail({X,Y}).
+ io:format("expected: ~p~n", [X]),
+ io:format("got : ~p~n", [Y]),
+ io:format("-----------------------------------------------~n", []),
+ ct:fail({X,Y}).
init_per_suite(Config) ->
- PD = ?config(priv_dir, Config),
- SymLinks = case ?t:os_type() of
- {win32, _} -> false;
- _ ->
- case file:make_symlink("nothing",
- filename:join(PD,
- "symlink_test")) of
- ok -> true;
- _ -> false
- end
- end,
+ PD = proplists:get_value(priv_dir, Config),
+ SymLinks = case os:type() of
+ {win32, _} -> false;
+ _ ->
+ case file:make_symlink("nothing",
+ filename:join(PD, "symlink_test")) of
+ ok -> true;
+ _ -> false
+ end
+ end,
[{symlinks, SymLinks} | Config].
end_per_suite(_Config) ->
ok.
init_per_testcase(Case, Config) ->
- init_per_testcase_aux(?config(symlinks,Config),?t:os_type(),Case,Config).
+ init_per_testcase_aux(proplists:get_value(symlinks,Config),
+ os:type(),Case,Config).
init_per_testcase_aux(_, {win32, _}, _Case, _Config) ->
{skip, "Not on windows"};
@@ -586,18 +576,13 @@ init_per_testcase_aux(false, OsType, Case, Config) ->
true -> {skip, "Cannot create symbolic links"}
end;
init_per_testcase_aux(true, _OsType, Case, Config) ->
- Dog = ?t:timetrap(?DEFAULT_TIMEOUT),
- [{watchdog, Dog},
- {testcase, Case},
- {test_dir, make_dirs(?config(priv_dir, Config), atom_to_list(Case))}
+ [{testcase, Case},
+ {test_dir, make_dirs(proplists:get_value(priv_dir, Config), atom_to_list(Case))}
| Config].
-end_per_testcase(_Case, Config) ->
- Dog = ?config(watchdog, Config),
- ?t:timetrap_cancel(Dog),
+end_per_testcase(_Case, _Config) ->
ok.
-
make_dirs(Root, Suffix) ->
do_make_dirs(Root, string:tokens(Suffix, [$/])).
@@ -616,9 +601,9 @@ install_bin(Config, #inst{mkdirs = MkDirs,
exec_prefix = EXEC_PREFIX,
bindir = BINDIR,
erlang_bindir = ERLANG_BINDIR} = Inst, ChkRes) ->
- PDir = ?config(priv_dir, Config),
- TDir = ?config(test_dir, Config),
- TD = atom_to_list(?config(testcase, Config)),
+ PDir = proplists:get_value(priv_dir, Config),
+ TDir = proplists:get_value(test_dir, Config),
+ TD = atom_to_list(proplists:get_value(testcase, Config)),
case MkDirs of
false -> ok;
true ->
@@ -641,7 +626,7 @@ install_bin(Config, #inst{mkdirs = MkDirs,
bindir = join([TDir, BINDIR]),
erlang_bindir = join([TDir, ERLANG_BINDIR])},
ChkRes),
- case ?config(symlinks, Config) of
+ case proplists:get_value(symlinks, Config) of
true -> ok;
false -> {comment, "No symlink tests run, since symlinks not working"}
end.
@@ -664,7 +649,7 @@ install_bin2(Config, Inst, ChkRes) ->
install_bin3(Config, Inst#inst{symlinks = false,
ln_s = "cp -p",
bindir_symlinks = "absolute"}, ChkRes),
- case ?config(symlinks, Config) of
+ case proplists:get_value(symlinks, Config) of
true ->
install_bin3(Config, Inst#inst{symlinks = true,
ln_s = "ln -s"}, ChkRes),
@@ -690,9 +675,9 @@ install_bin3(Config,
erlang_bindir = ERLANG_BINDIR,
bindir_symlinks = BINDIR_SYMLINKS} = Inst,
ChkRes) ->
- Test = ?config(testcase, Config),
- DDir = ?config(data_dir, Config),
- TDir = ?config(test_dir, Config),
+ Test = proplists:get_value(testcase, Config),
+ DDir = proplists:get_value(data_dir, Config),
+ TDir = proplists:get_value(test_dir, Config),
InstallBin = filename:join(DDir, "install_bin"),
ResFile = filename:join(TDir, atom_to_list(Test) ++ "-result.txt"),
Cmd = CMD_PRFX ++ " "
@@ -705,7 +690,7 @@ install_bin3(Config,
++ "\" --exec-prefix \"" ++ EXEC_PREFIX
++ "\" --test-file \"" ++ ResFile ++ "\" erl erlc",
- ?t:format("CMD_PRFX = \"~s\"~n"
+ io:format("CMD_PRFX = \"~s\"~n"
"LN_S = \"~s\"~n"
"BINDIR_SYMLINKS = \"~s\"~n"
"exec_prefix = \"~s\"~n"
@@ -716,9 +701,9 @@ install_bin3(Config,
[CMD_PRFX, LN_S, BINDIR_SYMLINKS, EXEC_PREFIX, BINDIR,
ERLANG_BINDIR, EXTRA_PREFIX, DESTDIR]),
- ?t:format("$ ~s~n", [Cmd]),
+ io:format("$ ~s~n", [Cmd]),
CmdOutput = os:cmd(Cmd),
- ?t:format("~s~n", [CmdOutput]),
+ io:format("~s~n", [CmdOutput]),
ChkRes(case file:consult(ResFile) of
{ok, [Res]} -> Res;
Err -> exit({result, Err})
@@ -731,4 +716,3 @@ join([""|Ds]) ->
join(Ds);
join([D|Ds]) ->
"/" ++ string:strip(D, both, $/) ++ join(Ds).
-
diff --git a/erts/test/nt_SUITE.erl b/erts/test/nt_SUITE.erl
index 1ddaaaaeb5..624e5484ba 100644
--- a/erts/test/nt_SUITE.erl
+++ b/erts/test/nt_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1998-2013. All Rights Reserved.
+%% Copyright Ericsson AB 1998-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -23,55 +23,36 @@
-include_lib("common_test/include/ct.hrl").
-include_lib("kernel/include/file.hrl").
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2,init_per_testcase/2,
- end_per_testcase/2,nt/1,handle_eventlog/2,
- middleman/1,service_basic/1, service_env/1, user_env/1, synced/1,
- service_prio/1,
- logout/1, debug/1, restart/1, restart_always/1,stopaction/1,
- shutdown_io/0,do_shutdown_io/0]).
--define(TEST_TIMEOUT, ?t:seconds(180)).
+-export([all/0, suite/0,
+ init_per_testcase/2, end_per_testcase/2,
+ nt/1,handle_eventlog/2,
+ middleman/1,service_basic/1, service_env/1, user_env/1, synced/1,
+ service_prio/1,
+ logout/1, debug/1, restart/1, restart_always/1,stopaction/1,
+ shutdown_io/0,do_shutdown_io/0]).
-define(TEST_SERVICES, [1,2,3,4,5,6,7,8,9,10,11]).
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {minutes, 3}}].
-all() ->
- case os:type() of
- {win32, nt} ->
+all() ->
+ case {os:type(), os:version()} of
+ {{win32, nt}, Vsn} when Vsn =< {6,1,999999} ->
[nt, service_basic, service_env, user_env, synced,
service_prio, logout, debug, restart, restart_always,
stopaction];
_ -> [nt]
end.
-groups() ->
- [].
-
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
-
init_per_testcase(_Func, Config) ->
- Dog = test_server:timetrap(?TEST_TIMEOUT),
- [{watchdog, Dog} | Config].
+ Config.
-end_per_testcase(_Func, Config) ->
+end_per_testcase(_Func, _Config) ->
lists:foreach(fun(X) ->
- catch remove_service("test_service_" ++
- integer_to_list(X)) end,
- ?TEST_SERVICES),
- Dog = ?config(watchdog, Config),
- catch test_server:timetrap_cancel(Dog),
+ catch remove_service("test_service_" ++ integer_to_list(X))
+ end, ?TEST_SERVICES),
ok.
erlsrv() ->
@@ -80,19 +61,18 @@ erlsrv() ->
recv_prog_output(Port) ->
receive
- {Port, {data, {eol,Data}}} ->
- %%io:format("Got data: ~s~n", [Data]),
- [ Data | recv_prog_output(Port)];
- _X ->
- %%io:format("Got data: ~p~n", [_X]),
- Port ! {self(), close},
- receive
- _ ->
- []
- end
+ {Port, {data, {eol,Data}}} ->
+ %%io:format("Got data: ~s~n", [Data]),
+ [ Data | recv_prog_output(Port)];
+ _X ->
+ %%io:format("Got data: ~p~n", [_X]),
+ Port ! {self(), close},
+ receive
+ _ ->
+ []
+ end
end.
-
%%% X == parameters to erlsrv
%%% returns command output without stderr
do_command(X) ->
@@ -100,11 +80,11 @@ do_command(X) ->
Port = open_port({spawn, erlsrv() ++ " " ++ X}, [stream, {line, 100}, eof, in]),
Res = recv_prog_output(Port),
case Res of
- [] ->
- failed;
- _Y ->
- %%io:format("~p~n",[_Y]),
- ok
+ [] ->
+ failed;
+ _Y ->
+ %%io:format("~p~n",[_Y]),
+ ok
end.
@@ -123,13 +103,13 @@ do_wait_for_it(_,0) ->
false;
do_wait_for_it(FullName,N) ->
case net_adm:ping(FullName) of
- pong ->
- true;
- _ ->
- receive
- after 1000 ->
- do_wait_for_it(FullName,N-1)
- end
+ pong ->
+ true;
+ _ ->
+ receive
+ after 1000 ->
+ do_wait_for_it(FullName,N-1)
+ end
end.
wait_for_node(Name) ->
@@ -139,309 +119,282 @@ wait_for_node(Name) ->
make_full_name(Name) ->
[_,Suffix] = string:tokens(atom_to_list(node()),"@"),
list_to_atom(Name ++ "@" ++ Suffix).
-
+
%%% The following tests are only run on NT:
-service_basic(doc) ->
- ["Check some basic (cosmetic) service parameters"];
-service_basic(suite) -> [];
+%% Check some basic (cosmetic) service parameters
service_basic(Config) when is_list(Config) ->
- ?line Name = "test_service_20",
- ?line IntName = Name++"_internal",
- ?line Service = [{servicename,Name},
- {args, ["-setcookie",
- atom_to_list(erlang:get_cookie())]},
- {internalservicename,IntName},
- {comment,"Epic comment"}],
- ?line ok = erlsrv:store_service(Service),
- ?line start_service(Name),
- ?line true = wait_for_node(Name),
- ?line S2 = erlsrv:get_service(Name),
- ?line {value,{comment,"Epic comment"}} = lists:keysearch(comment,1,S2),
- ?line {value,{internalservicename,IntName}} =
- lists:keysearch(internalservicename,1,S2),
- ?line S3 = lists:keyreplace(comment,1,S2,{comment,"Basic comment"}),
- ?line S4 = lists:keyreplace(internalservicename,1,S3,
- {internalservicename,"WillNotHappen"}),
- ?line ok = erlsrv:store_service(S4),
- ?line S5 = erlsrv:get_service(Name),
- ?line {value,{comment,"Basic comment"}} = lists:keysearch(comment,1,S5),
- ?line {value,{internalservicename,IntName}} =
- lists:keysearch(internalservicename,1,S5),
- ?line NewName = "test_service_21",
- ?line S6 = erlsrv:new_service(NewName,S5,[]), % should remove
- % internalservicename
- ?line ok = erlsrv:store_service(S6),
- ?line S7 = erlsrv:get_service(NewName),
- ?line {value,{comment,"Basic comment"}} = lists:keysearch(comment,1,S7),
- ?line {value,{internalservicename,[$t,$e,$s,$t | _]}} =
- lists:keysearch(internalservicename,1,S7),
- ?line remove_service(Name),
- ?line remove_service(NewName),
+ Name = "test_service_20",
+ IntName = Name++"_internal",
+ Service = [{servicename,Name},
+ {args, ["-setcookie", atom_to_list(erlang:get_cookie())]},
+ {internalservicename,IntName},
+ {comment,"Epic comment"}],
+ ok = erlsrv:store_service(Service),
+ start_service(Name),
+ true = wait_for_node(Name),
+ S2 = erlsrv:get_service(Name),
+ {value,{comment,"Epic comment"}} = lists:keysearch(comment,1,S2),
+ {value,{internalservicename,IntName}} =
+ lists:keysearch(internalservicename,1,S2),
+ S3 = lists:keyreplace(comment,1,S2,{comment,"Basic comment"}),
+ S4 = lists:keyreplace(internalservicename,1,S3,
+ {internalservicename,"WillNotHappen"}),
+ ok = erlsrv:store_service(S4),
+ S5 = erlsrv:get_service(Name),
+ {value,{comment,"Basic comment"}} = lists:keysearch(comment,1,S5),
+ {value,{internalservicename,IntName}} =
+ lists:keysearch(internalservicename,1,S5),
+ NewName = "test_service_21",
+ S6 = erlsrv:new_service(NewName,S5,[]), % should remove
+ % internalservicename
+ ok = erlsrv:store_service(S6),
+ S7 = erlsrv:get_service(NewName),
+ {value,{comment,"Basic comment"}} = lists:keysearch(comment,1,S7),
+ {value,{internalservicename,[$t,$e,$s,$t | _]}} =
+ lists:keysearch(internalservicename,1,S7),
+ remove_service(Name),
+ remove_service(NewName),
ok.
-service_env(doc) ->
- ["Check that service name and executable is in the environment of the " ++
- "erlang process created by erlsrv."];
-service_env(suite) -> [];
+%% Check that service name and executable is in the environment of the
+%% erlang process created by erlsrv.
service_env(Config) when is_list(Config) ->
- ?line Name = "test_service_2",
- ?line Service = [{servicename,Name},
- {args, ["-setcookie",
- atom_to_list(erlang:get_cookie())]}],
- ?line ok = erlsrv:store_service(Service),
- ?line start_service(Name),
- ?line true = wait_for_node(Name),
- ?line Name = rpc:call(make_full_name(Name),os,getenv,
- ["ERLSRV_SERVICE_NAME"]),
- ?line "erlsrv.exe" = filename:basename(
- hd(
- string:tokens(
- rpc:call(make_full_name(Name),
- os,
- getenv,
- ["ERLSRV_EXECUTABLE"]),
- "\""))),
- ?line remove_service(Name),
+ Name = "test_service_2",
+ Service = [{servicename,Name},
+ {args, ["-setcookie", atom_to_list(erlang:get_cookie())]}],
+ ok = erlsrv:store_service(Service),
+ start_service(Name),
+ true = wait_for_node(Name),
+ Name = rpc:call(make_full_name(Name),os,getenv,
+ ["ERLSRV_SERVICE_NAME"]),
+ "erlsrv.exe" = filename:basename(
+ hd(
+ string:tokens(
+ rpc:call(make_full_name(Name),
+ os,
+ getenv,
+ ["ERLSRV_EXECUTABLE"]),
+ "\""))),
+ remove_service(Name),
ok.
-user_env(doc) ->
- ["Check that the user defined environment is ADDED to the service's"++
- " normal dito."];
-user_env(suite) -> [];
+
+%% Check that the user defined environment is ADDED to the service's
+%% normal dito.
user_env(Config) when is_list(Config) ->
- ?line Name = "test_service_3",
- ?line Service = [{servicename,Name},{env,[{"HUBBA","BUBBA"}]},
- {args, ["-setcookie",
- atom_to_list(erlang:get_cookie())]}],
- ?line ok = erlsrv:store_service(Service),
- ?line start_service(Name),
- ?line true = wait_for_node(Name),
- ?line true = rpc:call(make_full_name(Name),os,getenv,
- ["SystemDrive"]) =/= false,
- ?line "BUBBA" = rpc:call(make_full_name(Name),os,getenv,["HUBBA"]),
- ?line remove_service(Name),
+ Name = "test_service_3",
+ Service = [{servicename,Name},{env,[{"HUBBA","BUBBA"}]},
+ {args, ["-setcookie", atom_to_list(erlang:get_cookie())]}],
+ ok = erlsrv:store_service(Service),
+ start_service(Name),
+ true = wait_for_node(Name),
+ true = rpc:call(make_full_name(Name),os,getenv,
+ ["SystemDrive"]) =/= false,
+ "BUBBA" = rpc:call(make_full_name(Name),os,getenv,["HUBBA"]),
+ remove_service(Name),
ok.
-synced(doc) ->
- ["Check that services are stopped and started syncronous and that"++
- " failed stopactions kill the erlang machine anyway."];
-synced(suite) -> [];
+
+%% Check that services are stopped and started syncronous and that
+%% failed stopactions kill the erlang machine anyway.
synced(Config) when is_list(Config) ->
- ?line Name0 = "test_service_4",
- ?line Service0 = [{servicename,Name0},
- {machine, "N:\\nickeNyfikenPaSjukhus"}],
- ?line ok = erlsrv:store_service(Service0),
- ?line true = (catch start_service(Name0)) =/= ok,
- ?line remove_service(Name0),
- ?line Name = "test_service_5",
- ?line Service = [{servicename,Name},
- {stopaction,"erlang:info(garbage_collection)."},
- {args, ["-setcookie",
- atom_to_list(erlang:get_cookie())]}],
- ?line ok = erlsrv:store_service(Service),
- ?line start_service(Name),
- ?line true = wait_for_node(Name),
- ?line T1 = calendar:datetime_to_gregorian_seconds(
- calendar:universal_time()),
- ?line stop_service(Name),
- ?line Diff1 = calendar:datetime_to_gregorian_seconds(
- calendar:universal_time()) - T1,
- ?line true = Diff1 > 30,
- ?line start_service(Name),
- ?line true = wait_for_node(Name),
- ?line T2 = calendar:datetime_to_gregorian_seconds(
- calendar:universal_time()),
- ?line remove_service(Name),
- ?line Diff2 = calendar:datetime_to_gregorian_seconds(
- calendar:universal_time()) - T2,
- ?line true = Diff2 > 30,
+ Name0 = "test_service_4",
+ Service0 = [{servicename,Name0},
+ {machine, "N:\\nickeNyfikenPaSjukhus"}],
+ ok = erlsrv:store_service(Service0),
+ true = (catch start_service(Name0)) =/= ok,
+ remove_service(Name0),
+ Name = "test_service_5",
+ Service = [{servicename,Name},
+ {stopaction,"erlang:info(garbage_collection)."},
+ {args, ["-setcookie", atom_to_list(erlang:get_cookie())]}],
+ ok = erlsrv:store_service(Service),
+ start_service(Name),
+ true = wait_for_node(Name),
+ T1 = calendar:datetime_to_gregorian_seconds(
+ calendar:universal_time()),
+ stop_service(Name),
+ Diff1 = calendar:datetime_to_gregorian_seconds(
+ calendar:universal_time()) - T1,
+ true = Diff1 > 30,
+ start_service(Name),
+ true = wait_for_node(Name),
+ T2 = calendar:datetime_to_gregorian_seconds(
+ calendar:universal_time()),
+ remove_service(Name),
+ Diff2 = calendar:datetime_to_gregorian_seconds(
+ calendar:universal_time()) - T2,
+ true = Diff2 > 30,
ok.
-service_prio(doc) ->
- ["Check that a service with higher prio create port programs with "
- "higher prio."];
-service_prio(suite) -> [];
+
+%% Check that a service with higher prio create port programs with
+%% higher prio.
service_prio(Config) when is_list(Config) ->
- ?line Name = "test_service_6",
- ?line Service = [{servicename,Name},{prio,"high"},
- {env, [{"HEART_COMMAND","echo off"}]},
- {args, ["-setcookie",
- atom_to_list(erlang:get_cookie()),
- "-heart"]}],
- ?line ok = erlsrv:store_service(Service),
- ?line {ok, OldProcs} = get_current_procs(Config),
- ?line start_service(Name),
- ?line {ok, NewProcs} = get_current_procs(Config),
+ Name = "test_service_6",
+ Service = [{servicename,Name},{prio,"high"},
+ {env, [{"HEART_COMMAND","echo off"}]},
+ {args, ["-setcookie", atom_to_list(erlang:get_cookie()),
+ "-heart"]}],
+ ok = erlsrv:store_service(Service),
+ {ok, OldProcs} = get_current_procs(Config),
+ start_service(Name),
+ {ok, NewProcs} = get_current_procs(Config),
timer:sleep(2000),
- ?line {ok, NewProcs2} = get_current_procs(Config),
- ?line remove_service(Name),
- ?line Diff = arrived_procs(OldProcs,NewProcs),
+ {ok, NewProcs2} = get_current_procs(Config),
+ remove_service(Name),
+ Diff = arrived_procs(OldProcs,NewProcs),
io:format("NewProcs ~p~n after sleep~n ~p~n",[Diff, arrived_procs(OldProcs,NewProcs2)]),
%% Not really correct, could fail if another heart is
%% started at the same time...
- ?line {value, {"heart.exe",_,"high"}} =
- lists:keysearch("heart.exe",1,Diff),
+ {value, {"heart.exe",_,"high"}} = lists:keysearch("heart.exe",1,Diff),
ok.
-logout(doc) ->
- ["Check that logout does not kill services"];
-logout(suite) -> [];
+
+%% Check that logout does not kill services
logout(Config) when is_list(Config) ->
- ?line {comment, "Have to be run manually by registering a service with " ++
- "heart, logout and log in again and then examine that the heart " ++
- "process id is not changed."}.
-debug(doc) ->
- ["Check the debug options to erlsrv."];
-debug(suite) -> [];
+ {comment, "Have to be run manually by registering a service with " ++
+ "heart, logout and log in again and then examine that the heart " ++
+ "process id is not changed."}.
+
+%% Check the debug options to erlsrv.
debug(Config) when is_list(Config) ->
- ?line Name0 = "test_service_7",
+ Name0 = "test_service_7",
%% We used to set the privdir as temporary directory, but for some
%% reason we don't seem to have write access to that directory,
%% so we'll use the directory specified in the next line.
- ?line TempDir = "C:/TEMP",
- ?line Service0 = [{servicename,Name0},
- {workdir,filename:nativename(TempDir)},
- {debugtype,"reuse"},
- {args, ["-setcookie",
- atom_to_list(erlang:get_cookie())]}],
- ?line ok = erlsrv:store_service(Service0),
- ?line T1 = calendar:datetime_to_gregorian_seconds(
- calendar:local_time()),
+ TempDir = "C:/TEMP",
+ Service0 = [{servicename,Name0},
+ {workdir,filename:nativename(TempDir)},
+ {debugtype,"reuse"},
+ {args, ["-setcookie", atom_to_list(erlang:get_cookie())]}],
+ ok = erlsrv:store_service(Service0),
+ T1 = calendar:datetime_to_gregorian_seconds(
+ calendar:local_time()),
%% sleep a little
- ?line receive after 2000 -> ok end,
- ?line start_service(Name0),
- ?line true = wait_for_node(Name0),
- ?line LF = filename:join(TempDir, Name0++".debug"),
- ?line {ok,Info0} = file:read_file_info(LF),
- ?line T2 = calendar:datetime_to_gregorian_seconds(
- Info0#file_info.mtime),
- ?line true = T2 > T1,
- ?line remove_service(Name0),
- ?line file:delete(LF),
- ?line Name1 = "test_service_8",
- ?line Service1 = [{servicename,Name1},
- {workdir, filename:nativename(TempDir)},
- {debugtype,"new"},
- {args, ["-setcookie",
- atom_to_list(erlang:get_cookie())]}],
- ?line ok = erlsrv:store_service(Service1),
- ?line T3 = calendar:datetime_to_gregorian_seconds(
- calendar:local_time()),
+ receive after 2000 -> ok end,
+ start_service(Name0),
+ true = wait_for_node(Name0),
+ LF = filename:join(TempDir, Name0++".debug"),
+ {ok,Info0} = file:read_file_info(LF),
+ T2 = calendar:datetime_to_gregorian_seconds(
+ Info0#file_info.mtime),
+ true = T2 > T1,
+ remove_service(Name0),
+ file:delete(LF),
+ Name1 = "test_service_8",
+ Service1 = [{servicename,Name1},
+ {workdir, filename:nativename(TempDir)},
+ {debugtype,"new"},
+ {args, ["-setcookie", atom_to_list(erlang:get_cookie())]}],
+ ok = erlsrv:store_service(Service1),
+ T3 = calendar:datetime_to_gregorian_seconds(
+ calendar:local_time()),
%% sleep a little
- ?line receive after 2000 -> ok end,
- ?line NF = next_logfile(TempDir, Name1),
- ?line start_service(Name1),
- ?line true = wait_for_node(Name1),
- ?line {ok,Info1} = file:read_file_info(NF),
- ?line T4 = calendar:datetime_to_gregorian_seconds(
- Info1#file_info.mtime),
- ?line true = T4 > T3,
- ?line remove_service(Name1),
- ?line file:delete(NF),
+ receive after 2000 -> ok end,
+ NF = next_logfile(TempDir, Name1),
+ start_service(Name1),
+ true = wait_for_node(Name1),
+ {ok,Info1} = file:read_file_info(NF),
+ T4 = calendar:datetime_to_gregorian_seconds(
+ Info1#file_info.mtime),
+ true = T4 > T3,
+ remove_service(Name1),
+ file:delete(NF),
ok.
-restart(doc) ->
- ["Check the restart options to erlsrv"];
-restart(suite) -> [];
+%% Check the restart options to erlsrv
restart(Config) when is_list(Config) ->
- ?line Name = "test_service_9",
- ?line Service = [{servicename,Name},
- {workdir, filename:nativename(logdir(Config))},
- {onfail,"restart"},
- {args, ["-setcookie",
- atom_to_list(erlang:get_cookie())]}],
- ?line ok = erlsrv:store_service(Service),
- ?line start_service(Name),
- ?line true = wait_for_node(Name),
- ?line receive after 20000 -> ok end,
- ?line rpc:call(make_full_name(Name),erlang,halt,[]),
- ?line receive after 1000 -> ok end,
- ?line true = wait_for_node(Name),
- ?line rpc:call(make_full_name(Name),erlang,halt,[]),
- ?line receive after 1000 -> ok end,
- ?line false = wait_for_node(Name),
- ?line remove_service(Name),
+ Name = "test_service_9",
+ Service = [{servicename,Name},
+ {workdir, filename:nativename(logdir(Config))},
+ {onfail,"restart"},
+ {args, ["-setcookie", atom_to_list(erlang:get_cookie())]}],
+ ok = erlsrv:store_service(Service),
+ start_service(Name),
+ true = wait_for_node(Name),
+ receive after 20000 -> ok end,
+ rpc:call(make_full_name(Name),erlang,halt,[]),
+ receive after 1000 -> ok end,
+ true = wait_for_node(Name),
+ rpc:call(make_full_name(Name),erlang,halt,[]),
+ receive after 1000 -> ok end,
+ false = wait_for_node(Name),
+ remove_service(Name),
ok.
-restart_always(doc) ->
- ["Check the restart options to erlsrv"];
-restart_always(suite) -> [];
+%% Check the restart options to erlsrv
restart_always(Config) when is_list(Config) ->
- ?line Name = "test_service_10",
- ?line Service = [{servicename,Name},
- {workdir, filename:nativename(logdir(Config))},
- {onfail,"restart_always"},
- {args, ["-setcookie",
- atom_to_list(erlang:get_cookie())]}],
- ?line ok = erlsrv:store_service(Service),
- ?line start_service(Name),
- ?line true = wait_for_node(Name),
- ?line rpc:call(make_full_name(Name),erlang,halt,[]),
- ?line receive after 1000 -> ok end,
- ?line true = wait_for_node(Name),
- ?line rpc:call(make_full_name(Name),erlang,halt,[]),
- ?line receive after 1000 -> ok end,
- ?line true = wait_for_node(Name),
- ?line remove_service(Name),
+ Name = "test_service_10",
+ Service = [{servicename,Name},
+ {workdir, filename:nativename(logdir(Config))},
+ {onfail,"restart_always"},
+ {args, ["-setcookie", atom_to_list(erlang:get_cookie())]}],
+ ok = erlsrv:store_service(Service),
+ start_service(Name),
+ true = wait_for_node(Name),
+ rpc:call(make_full_name(Name),erlang,halt,[]),
+ receive after 1000 -> ok end,
+ true = wait_for_node(Name),
+ rpc:call(make_full_name(Name),erlang,halt,[]),
+ receive after 1000 -> ok end,
+ true = wait_for_node(Name),
+ remove_service(Name),
ok.
-stopaction(doc) ->
- ["Check that stopaction does not hang output while shutting down"];
-stopaction(suite) -> [];
+
+%% Check that stopaction does not hang output while shutting down
stopaction(Config) when is_list(Config) ->
- ?line Name = "test_service_11",
+ Name = "test_service_11",
%% Icky, I prepend the first element in the codepath, cause
%% I "suppose" it's the one to where I am.
- ?line Service = [{servicename,Name},
- {stopaction,atom_to_list(?MODULE) ++ ":shutdown_io()."},
- {args, ["-setcookie",
- atom_to_list(erlang:get_cookie()),
- "-pa", hd(code:get_path())]}],
- ?line ok = erlsrv:store_service(Service),
- ?line start_service(Name),
- ?line true = wait_for_node(Name),
- ?line T1 = calendar:datetime_to_gregorian_seconds(
- calendar:universal_time()),
- ?line stop_service(Name),
- ?line Diff1 = calendar:datetime_to_gregorian_seconds(
- calendar:universal_time()) - T1,
- ?line true = Diff1 < 30,
- ?line remove_service(Name),
+ Service = [{servicename,Name},
+ {stopaction,atom_to_list(?MODULE) ++ ":shutdown_io()."},
+ {args, ["-setcookie", atom_to_list(erlang:get_cookie()),
+ "-pa", hd(code:get_path())]}],
+ ok = erlsrv:store_service(Service),
+ start_service(Name),
+ true = wait_for_node(Name),
+ T1 = calendar:datetime_to_gregorian_seconds(
+ calendar:universal_time()),
+ stop_service(Name),
+ Diff1 = calendar:datetime_to_gregorian_seconds(
+ calendar:universal_time()) - T1,
+ true = Diff1 < 30,
+ remove_service(Name),
ok.
%%% This test is run on all platforms, but just gives a comment on
%%% other platforms than NT.
-nt(doc) ->
- ["Run NT specific tests."];
-nt(suite) ->
- [];
nt(Config) when is_list(Config) ->
- case os:type() of
- {win32,nt} ->
+ case {os:type(), os:version()} of
+ {{win32, nt}, Vsn} when Vsn =< {6,1,999999} ->
nt_run();
+ {{win32, nt}, _} ->
+ {skipped, "This test case requires admin privileges on Win 8 and later."};
_ ->
{skipped, "This test case is intended for Win NT only."}
end.
nt_run() ->
- ?line start_all(),
- ?line create_service("test_service_1"),
- ?line R = start_look_for_single("System","ErlSrv","Informational",
- ".*test_service_1.*started.*"),
- ?line start_service("test_service_1"),
- ?line Res = look_for_single(R),
- ?line io:format("Result from eventlog: ~p~n",
- [Res]),
- ?line remove_service("test_service_1"),
- ?line stop_all(),
+ start_all(),
+ create_service("test_service_1"),
+ R = start_look_for_single("System","ErlSrv","Informational",
+ ".*test_service_1.*started.*"),
+ start_service("test_service_1"),
+ Res = look_for_single(R),
+ io:format("Result from eventlog: ~p~n",
+ [Res]),
+ remove_service("test_service_1"),
+ stop_all(),
ok.
start_all() ->
Pid1 = spawn_link(?MODULE,middleman,[[]]),
register(?MODULE,Pid1),
_Pid2 = nteventlog:start("log_testing",
- {?MODULE,handle_eventlog,[Pid1]}).
+ {?MODULE,handle_eventlog,[Pid1]}).
stop_all() ->
?MODULE ! stop,
@@ -454,10 +407,10 @@ start_look_for_single(Cat,Fac,Sev,MessRE) ->
look_for_single(Ref) ->
receive
- {Ref,Time,Mes} ->
- {Time,Mes}
+ {Ref,Time,Mes} ->
+ {Time,Mes}
after 60000 ->
- timeout
+ timeout
end.
@@ -468,25 +421,25 @@ handle_eventlog(Mes,Pid) ->
%%% Waitfor = [{Pid, Ref, {Category,Facility,Severity,MessageRE}} ...]
middleman(Waitfor) ->
receive
- {Time,Category,Facility,Severity,Message} ->
- io:format("Middleman got ~s...", [Message]),
- case match_event({Time,Category,Facility,Severity,Message},
- Waitfor) of
- {ok, {Pid,Ref,Time,Mes}, Rest} ->
- io:format("matched~n"),
- Pid ! {Ref,Time,Mes},
- middleman(Rest);
- _ ->
- io:format("no match~n"),
- middleman(Waitfor)
- end;
- {lookfor, X} ->
- io:format("Middleman told to look for ~p~n", [X]),
- middleman([X|Waitfor]);
- stop ->
- stopped;
- _ ->
- middleman(Waitfor)
+ {Time,Category,Facility,Severity,Message} ->
+ io:format("Middleman got ~s...", [Message]),
+ case match_event({Time,Category,Facility,Severity,Message},
+ Waitfor) of
+ {ok, {Pid,Ref,Time,Mes}, Rest} ->
+ io:format("matched~n"),
+ Pid ! {Ref,Time,Mes},
+ middleman(Rest);
+ _ ->
+ io:format("no match~n"),
+ middleman(Waitfor)
+ end;
+ {lookfor, X} ->
+ io:format("Middleman told to look for ~p~n", [X]),
+ middleman([X|Waitfor]);
+ stop ->
+ stopped;
+ _ ->
+ middleman(Waitfor)
end.
@@ -495,81 +448,81 @@ match_event(_X, []) ->
nomatch;
match_event({Time,Cat,Fac,Sev,Mes},[{Pid,Ref,{Cat,Fac,Sev,MesRE}} | Tail]) ->
case re:run(Mes,MesRE,[{capture,none}]) of
- match ->
- %%io:format("Match!~n"),
- {ok,{Pid,Ref,Time,Mes},Tail};
- nomatch ->
- %%io:format("No match~n"),
- case match_event({Time,Cat,Fac,Sev,Mes},Tail) of
- {ok,X,Rest} ->
- {ok,X,[{Pid,Ref,{Cat,Fac,Sev,MesRE}} | Rest]};
- X ->
- X
- end
+ match ->
+ %%io:format("Match!~n"),
+ {ok,{Pid,Ref,Time,Mes},Tail};
+ nomatch ->
+ %%io:format("No match~n"),
+ case match_event({Time,Cat,Fac,Sev,Mes},Tail) of
+ {ok,X,Rest} ->
+ {ok,X,[{Pid,Ref,{Cat,Fac,Sev,MesRE}} | Rest]};
+ X ->
+ X
+ end
end;
match_event(X,[Y | T]) ->
%%io:format("X == ~p, Y == ~p~n",[X,Y]),
case match_event(X,T) of
- {ok,Z,R} ->
- {ok,Z,[Y|R]};
- XX ->
- XX
+ {ok,Z,R} ->
+ {ok,Z,[Y|R]};
+ XX ->
+ XX
end.
arrived_procs(_,[]) ->
[];
arrived_procs(OldProcs,[{Executable, Pid, Priority} | TNewProcs]) ->
case lists:keysearch(Pid,2,OldProcs) of
- {value, _} ->
- arrived_procs(OldProcs, TNewProcs);
- false ->
- [{Executable, Pid, Priority} | arrived_procs(OldProcs, TNewProcs)]
+ {value, _} ->
+ arrived_procs(OldProcs, TNewProcs);
+ false ->
+ [{Executable, Pid, Priority} | arrived_procs(OldProcs, TNewProcs)]
end.
-
+
get_current_procs(Config) ->
- ?line P = open_port({spawn,nt_info(Config) ++ " -E"},
- [{line,10000}]),
- ?line L = receive
- {P,{data,{eol,D}}} ->
- D;
- _ -> "error. "
- end,
- ?line P ! {self(), close},
- ?line receive
- {P, closed} -> ok
- end,
- ?line {done,{ok,Tok,_},_} = erl_scan:tokens([],L,0),
- ?line erl_parse:parse_term(Tok).
+ P = open_port({spawn,nt_info(Config) ++ " -E"},
+ [{line,10000}]),
+ L = receive
+ {P,{data,{eol,D}}} ->
+ D;
+ _ -> "error. "
+ end,
+ P ! {self(), close},
+ receive
+ {P, closed} -> ok
+ end,
+ {done,{ok,Tok,_},_} = erl_scan:tokens([],L,0),
+ erl_parse:parse_term(Tok).
nt_info(Config) when is_list(Config) ->
- ?line "\"" ++ filename:join(?config(data_dir, Config), "nt_info") ++ "\"".
+ "\"" ++ filename:join(proplists:get_value(data_dir, Config), "nt_info") ++ "\"".
logdir(Config) ->
- ?line ?config(priv_dir, Config).
+ proplists:get_value(priv_dir, Config).
look_for_next(Template,L,N) ->
- ?line FN = Template ++ integer_to_list(N),
- ?line case lists:member(FN,L) of
- true ->
- ?line look_for_next(Template,L,N+1);
- false ->
- ?line FN
+ FN = Template ++ integer_to_list(N),
+ case lists:member(FN,L) of
+ true ->
+ look_for_next(Template,L,N+1);
+ false ->
+ FN
end.
next_logfile(LD, Servicename) ->
- ?line {ok, Files} = file:list_dir(LD),
- ?line Ftmpl = Servicename ++ ".debug.",
- ?line filename:join(LD,look_for_next(Ftmpl,Files,1)).
+ {ok, Files} = file:list_dir(LD),
+ Ftmpl = Servicename ++ ".debug.",
+ filename:join(LD,look_for_next(Ftmpl,Files,1)).
%%% Functions run by the service
do_shutdown_io() ->
receive
after 2000 ->
- io:format("IO in shutting down...~n"),
- erlang:halt()
+ io:format("IO in shutting down...~n"),
+ erlang:halt()
end.
shutdown_io() ->
diff --git a/erts/test/nt_SUITE_data/Makefile.src b/erts/test/nt_SUITE_data/Makefile.src
index 26da26b195..2317828337 100644
--- a/erts/test/nt_SUITE_data/Makefile.src
+++ b/erts/test/nt_SUITE_data/Makefile.src
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 1998-2009. All Rights Reserved.
+# Copyright Ericsson AB 1998-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/test/nt_SUITE_data/nt_info.c b/erts/test/nt_SUITE_data/nt_info.c
index 41d9a44c18..8ef52cad2d 100644
--- a/erts/test/nt_SUITE_data/nt_info.c
+++ b/erts/test/nt_SUITE_data/nt_info.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1998-2009. All Rights Reserved.
+ * Copyright Ericsson AB 1998-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/test/otp_SUITE.erl b/erts/test/otp_SUITE.erl
index 2efb5ae200..54fcfd935f 100644
--- a/erts/test/otp_SUITE.erl
+++ b/erts/test/otp_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2000-2015. All Rights Reserved.
+%% Copyright Ericsson AB 2000-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -20,18 +20,20 @@
-module(otp_SUITE).
--export([all/0, suite/0,groups/0,init_per_group/2,end_per_group/2,
- init_per_suite/1,end_per_suite/1]).
+-export([all/0, suite/0,
+ init_per_suite/1,end_per_suite/1]).
-export([undefined_functions/1,deprecated_not_in_obsolete/1,
- obsolete_but_not_deprecated/1,call_to_deprecated/1,
+ obsolete_but_not_deprecated/1,call_to_deprecated/1,
call_to_size_1/1,call_to_now_0/1,strong_components/1,
- erl_file_encoding/1,xml_file_encoding/1,runtime_dependencies/1]).
+ erl_file_encoding/1,xml_file_encoding/1,runtime_dependencies/1]).
-include_lib("common_test/include/ct.hrl").
-import(lists, [filter/2,foldl/3,foreach/2]).
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {minutes, 10}}].
all() ->
[undefined_functions, deprecated_not_in_obsolete,
@@ -40,54 +42,41 @@ all() ->
erl_file_encoding, xml_file_encoding,
runtime_dependencies].
-groups() ->
- [].
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
-
init_per_suite(Config) ->
- Dog = test_server:timetrap(?t:minutes(10)),
Root = code:root_dir(),
Server = daily_xref,
- ?line xref:start(Server),
- ?line xref:set_default(Server, [{verbose,false},
- {warnings,false},
- {builtins,true}]),
- ?line {ok,_Relname} = xref:add_release(Server, Root, {name,otp}),
+ xref:start(Server),
+ xref:set_default(Server, [{verbose,false},
+ {warnings,false},
+ {builtins,true}]),
+ {ok,_Relname} = xref:add_release(Server, Root, {name,otp}),
%% If we are running the tests in the source tree, the ERTS application
%% is not in the code path. We must add it explicitly.
case code:lib_dir(erts) of
- {error,bad_name} ->
- Erts = filename:join([code:root_dir(),"erts","preloaded","ebin"]),
- ?line {ok,_} = xref:add_directory(Server, Erts, []);
- _ ->
- ok
+ {error,bad_name} ->
+ Erts = filename:join([code:root_dir(),"erts","preloaded","ebin"]),
+ {ok,_} = xref:add_directory(Server, Erts, []);
+ _ ->
+ ok
end,
-
- ?line ?t:timetrap_cancel(Dog),
[{xref_server,Server}|Config].
end_per_suite(Config) ->
- Server = ?config(xref_server, Config),
+ Server = proplists:get_value(xref_server, Config),
catch xref:stop(Server),
Config.
undefined_functions(Config) when is_list(Config) ->
- Server = ?config(xref_server, Config),
+ Server = proplists:get_value(xref_server, Config),
%% Exclude calls from generated modules in the SSL application.
ExcludeFrom = "SSL-PKIX|PKIX.*|ssl_pkix_oid",
- ?line UndefS = xref_base:analysis(undefined_function_calls),
- ?line Q = io_lib:format("Undef = ~s,"
- "ExcludedFrom = ~p:_/_,"
- "Undef - Undef | ExcludedFrom",
- [UndefS,ExcludeFrom]),
+ UndefS = xref_base:analysis(undefined_function_calls),
+ Q = io_lib:format("Undef = ~s,"
+ "ExcludedFrom = ~p:_/_,"
+ "Undef - Undef | ExcludedFrom",
+ [UndefS,ExcludeFrom]),
{ok,Undef0} = xref:q(Server, lists:flatten(Q)),
Undef1 = hipe_filter(Undef0),
Undef2 = ssl_crypto_filter(Undef1),
@@ -99,124 +88,124 @@ undefined_functions(Config) when is_list(Config) ->
Undef = diameter_filter(Undef7),
case Undef of
- [] -> ok;
- _ ->
- Fd = open_log(Config, "undefined_functions"),
- foreach(fun ({MFA1,MFA2}) ->
- io:format("~s calls undefined ~s",
- [format_mfa(Server, MFA1),
- format_mfa(MFA2)]),
- io:format(Fd, "~s ~s\n",
- [format_mfa(Server, MFA1),
- format_mfa(MFA2)])
- end, Undef),
- close_log(Fd),
- ?line ?t:fail({length(Undef),undefined_functions_in_otp})
+ [] -> ok;
+ _ ->
+ Fd = open_log(Config, "undefined_functions"),
+ foreach(fun ({MFA1,MFA2}) ->
+ io:format("~s calls undefined ~s",
+ [format_mfa(Server, MFA1),
+ format_mfa(MFA2)]),
+ io:format(Fd, "~s ~s\n",
+ [format_mfa(Server, MFA1),
+ format_mfa(MFA2)])
+ end, Undef),
+ close_log(Fd),
+ ct:fail({length(Undef),undefined_functions_in_otp})
end.
hipe_filter(Undef) ->
case erlang:system_info(hipe_architecture) of
- undefined ->
- filter(fun ({_,{hipe_bifs,_,_}}) -> false;
- ({_,{hipe,_,_}}) -> false;
- ({_,{hipe_consttab,_,_}}) -> false;
- ({_,{hipe_converters,_,_}}) -> false;
- ({{code,_,_},{Mod,_,_}}) ->
- not is_hipe_module(Mod);
- ({{code_server,_,_},{Mod,_,_}}) ->
- not is_hipe_module(Mod);
- ({{compile,_,_},{Mod,_,_}}) ->
- not is_hipe_module(Mod);
- ({{hipe,_,_},{Mod,_,_}}) ->
- %% See comment for the next clause.
- not is_hipe_module(Mod);
- ({{cerl_to_icode,translate_flags1,2},
- {hipe_rtl_arch,endianess,0}}) ->
- false;
- ({{Caller,_,_},{Callee,_,_}}) ->
- %% Part of the hipe application is here
- %% for the sake of Dialyzer. There are many
- %% undefined calls within the hipe application.
- not is_hipe_module(Caller) orelse
- not is_hipe_module(Callee);
- (_) -> true
- end, Undef);
- _Arch ->
- filter(fun ({{Mod,_,_},{hipe_bifs,write_u64,2}}) ->
- %% Unavailable except in 64 bit AMD. Ignore it.
- not is_hipe_module(Mod);
- (_) -> true
- end, Undef)
+ undefined ->
+ filter(fun ({_,{hipe_bifs,_,_}}) -> false;
+ ({_,{hipe,_,_}}) -> false;
+ ({_,{hipe_consttab,_,_}}) -> false;
+ ({_,{hipe_converters,_,_}}) -> false;
+ ({{code,_,_},{Mod,_,_}}) ->
+ not is_hipe_module(Mod);
+ ({{code_server,_,_},{Mod,_,_}}) ->
+ not is_hipe_module(Mod);
+ ({{compile,_,_},{Mod,_,_}}) ->
+ not is_hipe_module(Mod);
+ ({{hipe,_,_},{Mod,_,_}}) ->
+ %% See comment for the next clause.
+ not is_hipe_module(Mod);
+ ({{cerl_to_icode,translate_flags1,2},
+ {hipe_rtl_arch,endianess,0}}) ->
+ false;
+ ({{Caller,_,_},{Callee,_,_}}) ->
+ %% Part of the hipe application is here
+ %% for the sake of Dialyzer. There are many
+ %% undefined calls within the hipe application.
+ not is_hipe_module(Caller) orelse
+ not is_hipe_module(Callee);
+ (_) -> true
+ end, Undef);
+ _Arch ->
+ filter(fun ({{Mod,_,_},{hipe_bifs,write_u64,2}}) ->
+ %% Unavailable except in 64 bit AMD. Ignore it.
+ not is_hipe_module(Mod);
+ (_) -> true
+ end, Undef)
end.
is_hipe_module(Mod) ->
case atom_to_list(Mod) of
- "hipe_"++_ -> true;
- _ -> false
+ "hipe_"++_ -> true;
+ _ -> false
end.
ssl_crypto_filter(Undef) ->
case {app_exists(crypto),app_exists(ssl)} of
- {false,false} ->
- filter(fun({_,{ssl,_,_}}) -> false;
- ({_,{crypto,_,_}}) -> false;
- ({_,{ssh,_,_}}) -> false;
- ({_,{ssh_connection,_,_}}) -> false;
- ({_,{ssh_sftp,_,_}}) -> false;
- (_) -> true
- end, Undef);
- {_,_} -> Undef
+ {false,false} ->
+ filter(fun({_,{ssl,_,_}}) -> false;
+ ({_,{crypto,_,_}}) -> false;
+ ({_,{ssh,_,_}}) -> false;
+ ({_,{ssh_connection,_,_}}) -> false;
+ ({_,{ssh_sftp,_,_}}) -> false;
+ (_) -> true
+ end, Undef);
+ {_,_} -> Undef
end.
edoc_filter(Undef) ->
%% Filter away function call that is catched.
filter(fun({{edoc_lib,uri_get_http,1},{http,request_sync,2}}) -> false;
- (_) -> true
- end, Undef).
+ (_) -> true
+ end, Undef).
eunit_filter(Undef) ->
filter(fun({{eunit_test,wrapper_test_exported_,0},
- {eunit_test,nonexisting_function,0}}) -> false;
- (_) -> true
- end, Undef).
+ {eunit_test,nonexisting_function,0}}) -> false;
+ (_) -> true
+ end, Undef).
dialyzer_filter(Undef) ->
case app_exists(dialyzer) of
- false ->
- filter(fun({_,{dialyzer_callgraph,_,_}}) -> false;
- ({_,{dialyzer_codeserver,_,_}}) -> false;
- ({_,{dialyzer_contracts,_,_}}) -> false;
- ({_,{dialyzer_cl_parse,_,_}}) -> false;
- ({_,{dialyzer_timing,_,_}}) -> false;
- ({_,{dialyzer_plt,_,_}}) -> false;
- ({_,{dialyzer_succ_typings,_,_}}) -> false;
- ({_,{dialyzer_utils,_,_}}) -> false;
- (_) -> true
- end, Undef);
- _ -> Undef
+ false ->
+ filter(fun({_,{dialyzer_callgraph,_,_}}) -> false;
+ ({_,{dialyzer_codeserver,_,_}}) -> false;
+ ({_,{dialyzer_contracts,_,_}}) -> false;
+ ({_,{dialyzer_cl_parse,_,_}}) -> false;
+ ({_,{dialyzer_timing,_,_}}) -> false;
+ ({_,{dialyzer_plt,_,_}}) -> false;
+ ({_,{dialyzer_succ_typings,_,_}}) -> false;
+ ({_,{dialyzer_utils,_,_}}) -> false;
+ (_) -> true
+ end, Undef);
+ _ -> Undef
end.
wx_filter(Undef) ->
case app_exists(wx) of
- false ->
- filter(fun({_,{MaybeWxModule,_,_}}) ->
- case atom_to_list(MaybeWxModule) of
- "wx"++_ -> false;
- _ -> true
- end
- end, Undef);
- _ -> Undef
+ false ->
+ filter(fun({_,{MaybeWxModule,_,_}}) ->
+ case atom_to_list(MaybeWxModule) of
+ "wx"++_ -> false;
+ _ -> true
+ end
+ end, Undef);
+ _ -> Undef
end.
-
+
gs_filter(Undef) ->
case code:lib_dir(gs) of
- {error,bad_name} ->
- filter(fun({_,{gs,_,_}}) -> false;
- ({_,{gse,_,_}}) -> false;
+ {error,bad_name} ->
+ filter(fun({_,{gs,_,_}}) -> false;
+ ({_,{gse,_,_}}) -> false;
({_,{tool_utils,_,_}}) -> false;
- (_) -> true
- end, Undef);
- _ -> Undef
+ (_) -> true
+ end, Undef);
+ _ -> Undef
end.
diameter_filter(Undef) ->
@@ -229,80 +218,80 @@ diameter_filter(Undef) ->
false;
({{diameter_lib,_,_},{erlang,time_offset,0}}) ->
false;
- (_) -> true
- end, Undef).
+ (_) -> true
+ end, Undef).
deprecated_not_in_obsolete(Config) when is_list(Config) ->
- ?line Server = ?config(xref_server, Config),
- ?line {ok,DeprecatedFunctions} = xref:q(Server, "DF"),
-
- ?line L = foldl(fun({M,F,A}=MFA, Acc) ->
- case otp_internal:obsolete(M, F, A) of
- no -> [MFA|Acc];
- _ -> Acc
- end
- end, [], DeprecatedFunctions),
+ Server = proplists:get_value(xref_server, Config),
+ {ok,DeprecatedFunctions} = xref:q(Server, "DF"),
+
+ L = foldl(fun({M,F,A}=MFA, Acc) ->
+ case otp_internal:obsolete(M, F, A) of
+ no -> [MFA|Acc];
+ _ -> Acc
+ end
+ end, [], DeprecatedFunctions),
case L of
- [] -> ok;
- _ ->
- io:put_chars("The following functions have -deprecated() attributes,\n"
- "but are not listed in otp_internal:obsolete/3.\n"),
- print_mfas(group_leader(), Server, L),
- Fd = open_log(Config, "deprecated_not_obsolete"),
- print_mfas(Fd, Server, L),
- close_log(Fd),
- ?line ?t:fail({length(L),deprecated_but_not_obsolete})
+ [] -> ok;
+ _ ->
+ io:put_chars("The following functions have -deprecated() attributes,\n"
+ "but are not listed in otp_internal:obsolete/3.\n"),
+ print_mfas(group_leader(), Server, L),
+ Fd = open_log(Config, "deprecated_not_obsolete"),
+ print_mfas(Fd, Server, L),
+ close_log(Fd),
+ ct:fail({length(L),deprecated_but_not_obsolete})
end.
obsolete_but_not_deprecated(Config) when is_list(Config) ->
- ?line Server = ?config(xref_server, Config),
- ?line {ok,NotDeprecated} = xref:q(Server, "X - DF"),
+ Server = proplists:get_value(xref_server, Config),
+ {ok,NotDeprecated} = xref:q(Server, "X - DF"),
- ?line L = foldl(fun({M,F,A}=MFA, Acc) ->
- case otp_internal:obsolete(M, F, A) of
- no -> Acc;
- _ -> [MFA|Acc]
- end
- end, [], NotDeprecated),
+ L = foldl(fun({M,F,A}=MFA, Acc) ->
+ case otp_internal:obsolete(M, F, A) of
+ no -> Acc;
+ _ -> [MFA|Acc]
+ end
+ end, [], NotDeprecated),
case L of
- [] -> ok;
- _ ->
- io:put_chars("The following functions are listed "
- "in otp_internal:obsolete/3,\n"
- "but don't have -deprecated() attributes.\n"),
- print_mfas(group_leader(), Server, L),
- Fd = open_log(Config, "obsolete_not_deprecated"),
- print_mfas(Fd, Server, L),
- close_log(Fd),
- ?line ?t:fail({length(L),obsolete_but_not_deprecated})
+ [] -> ok;
+ _ ->
+ io:put_chars("The following functions are listed "
+ "in otp_internal:obsolete/3,\n"
+ "but don't have -deprecated() attributes.\n"),
+ print_mfas(group_leader(), Server, L),
+ Fd = open_log(Config, "obsolete_not_deprecated"),
+ print_mfas(Fd, Server, L),
+ close_log(Fd),
+ ct:fail({length(L),obsolete_but_not_deprecated})
end.
-
+
call_to_deprecated(Config) when is_list(Config) ->
- Server = ?config(xref_server, Config),
- ?line {ok,DeprecatedCalls} = xref:q(Server, "strict(E || DF)"),
+ Server = proplists:get_value(xref_server, Config),
+ {ok,DeprecatedCalls} = xref:q(Server, "strict(E || DF)"),
foreach(fun ({MFA1,MFA2}) ->
- io:format("~s calls deprecated ~s",
- [format_mfa(MFA1),format_mfa(MFA2)])
- end, DeprecatedCalls),
+ io:format("~s calls deprecated ~s",
+ [format_mfa(MFA1),format_mfa(MFA2)])
+ end, DeprecatedCalls),
{comment,integer_to_list(length(DeprecatedCalls))++" calls to deprecated functions"}.
call_to_size_1(Config) when is_list(Config) ->
%% Applications that do not call erlang:size/1:
Apps = [asn1,compiler,debugger,kernel,observer,parsetools,
- runtime_tools,stdlib,tools],
+ runtime_tools,stdlib,tools],
not_recommended_calls(Config, Apps, {erlang,size,1}).
call_to_now_0(Config) when is_list(Config) ->
%% Applications that do not call erlang:now/1:
Apps = [asn1,common_test,compiler,debugger,dialyzer,
- gs,kernel,mnesia,observer,parsetools,reltool,
- runtime_tools,sasl,stdlib,syntax_tools,
- tools],
+ gs,kernel,mnesia,observer,parsetools,reltool,
+ runtime_tools,sasl,stdlib,syntax_tools,
+ tools],
not_recommended_calls(Config, Apps, {erlang,now,0}).
not_recommended_calls(Config, Apps0, MFA) ->
- Server = ?config(xref_server, Config),
+ Server = proplists:get_value(xref_server, Config),
Apps = [App || App <- Apps0, is_present_application(App, Server)],
@@ -315,14 +304,14 @@ not_recommended_calls(Config, Apps0, MFA) ->
{ok,CallsToMFA} = xref:q(Server, lists:flatten(Q2)),
case CallsToMFA of
- [] ->
+ [] ->
ok;
- _ ->
+ _ ->
io:format("These calls are not allowed:\n"),
- foreach(fun ({MFA1,MFA2}) ->
- io:format("~s calls non-recommended ~s",
- [format_mfa(MFA1),format_mfa(MFA2)])
- end, CallsToMFA)
+ foreach(fun ({MFA1,MFA2}) ->
+ io:format("~s calls non-recommended ~s",
+ [format_mfa(MFA1),format_mfa(MFA2)])
+ end, CallsToMFA)
end,
%% Enumerate calls to MFA from other applications than
@@ -338,7 +327,7 @@ not_recommended_calls(Config, Apps0, MFA) ->
end, Calls)
end,
case CallsToMFA of
- [] ->
+ [] ->
SkippedApps = ordsets:subtract(ordsets:from_list(Apps0),
ordsets:from_list(Apps)),
case SkippedApps of
@@ -350,8 +339,8 @@ not_recommended_calls(Config, Apps0, MFA) ->
[string:join(AppStrings, ", ")]),
{comment, Mess}
end;
- _ ->
- ?t:fail({length(CallsToMFA),calls_to_size_1})
+ _ ->
+ ct:fail({length(CallsToMFA),calls_to_size_1})
end.
is_present_application(Name, Server) ->
@@ -362,8 +351,8 @@ is_present_application(Name, Server) ->
end.
strong_components(Config) when is_list(Config) ->
- Server = ?config(xref_server, Config),
- ?line {ok,Cs} = xref:q(Server, "components AE"),
+ Server = proplists:get_value(xref_server, Config),
+ {ok,Cs} = xref:q(Server, "components AE"),
io:format("\n\nStrong components:\n\n~p\n", [Cs]),
ok.
@@ -371,41 +360,41 @@ erl_file_encoding(_Config) ->
Root = code:root_dir(),
Wc = filename:join([Root,"**","*.erl"]),
ErlFiles = ordsets:subtract(ordsets:from_list(filelib:wildcard(Wc)),
- release_files(Root, "*.erl")),
+ release_files(Root, "*.erl")),
{ok, MP} = re:compile(".*lib/(ic)|(orber)|(cos).*", [unicode]),
Fs = [F || F <- ErlFiles,
- filter_use_latin1_coding(F, MP),
- case epp:read_encoding(F) of
- none -> false;
- _ -> true
- end],
+ filter_use_latin1_coding(F, MP),
+ case epp:read_encoding(F) of
+ none -> false;
+ _ -> true
+ end],
case Fs of
- [] ->
- ok;
- [_|_] ->
- io:put_chars("Files with \"coding:\":\n"),
- [io:put_chars(F) || F <- Fs],
- ?t:fail()
+ [] ->
+ ok;
+ [_|_] ->
+ io:put_chars("Files with \"coding:\":\n"),
+ [io:put_chars(F) || F <- Fs],
+ ct:fail(failed)
end.
filter_use_latin1_coding(F, MP) ->
case re:run(F, MP) of
- nomatch ->
- true;
+ nomatch ->
+ true;
{match, _} ->
- false
+ false
end.
xml_file_encoding(_Config) ->
XmlFiles = xml_files(),
Fs = [F || F <- XmlFiles, is_bad_encoding(F)],
case Fs of
- [] ->
- ok;
- [_|_] ->
- io:put_chars("Encoding should be \"utf-8\" or \"UTF-8\":\n"),
- [io:put_chars(F) || F <- Fs],
- ?t:fail()
+ [] ->
+ ok;
+ [_|_] ->
+ io:put_chars("Encoding should be \"utf-8\" or \"UTF-8\":\n"),
+ [io:put_chars(F) || F <- Fs],
+ ct:fail(failed)
end.
xml_files() ->
@@ -417,7 +406,7 @@ xml_files() ->
XmerlWc = filename:join([Root,"lib","xmerl","**","*.xml"]),
XmerlXmlFiles = ordsets:from_list(filelib:wildcard(XmerlWc)),
Ignore = ordsets:union([TestXmlFiles,XmerlXmlFiles,
- release_files(Root, "*.xml")]),
+ release_files(Root, "*.xml")]),
ordsets:subtract(AllXmlFiles, Ignore).
release_files(Root, Ext) ->
@@ -427,12 +416,12 @@ release_files(Root, Ext) ->
is_bad_encoding(File) ->
{ok,Bin} = file:read_file(File),
case Bin of
- <<"<?xml version=\"1.0\" encoding=\"utf-8\"",_/binary>> ->
- false;
- <<"<?xml version=\"1.0\" encoding=\"UTF-8\"",_/binary>> ->
- false;
- _ ->
- true
+ <<"<?xml version=\"1.0\" encoding=\"utf-8\"",_/binary>> ->
+ false;
+ <<"<?xml version=\"1.0\" encoding=\"UTF-8\"",_/binary>> ->
+ false;
+ _ ->
+ true
end.
runtime_dependencies(Config) ->
@@ -444,31 +433,31 @@ runtime_dependencies(Config) ->
%% Verify that (at least) OTP application runtime dependencies found
%% by xref are listed in the runtime_dependencies field of the .app file
%% of each application.
- Server = ?config(xref_server, Config),
+ Server = proplists:get_value(xref_server, Config),
{ok, AE} = xref:q(Server, "AE"),
SAE = lists:keysort(1, AE),
put(ignored_failures, []),
{AppDep, AppDeps} = lists:foldl(fun ({App, App}, Acc) ->
- Acc;
- ({App, Dep}, {undefined, []}) ->
- {{App, [Dep]}, []};
- ({App, Dep}, {{App, Deps}, AppDeps}) ->
- {{App, [Dep|Deps]}, AppDeps};
- ({App, Dep}, {AppDep, AppDeps}) ->
- {{App, [Dep]}, [AppDep | AppDeps]}
- end,
- {undefined, []},
- SAE),
+ Acc;
+ ({App, Dep}, {undefined, []}) ->
+ {{App, [Dep]}, []};
+ ({App, Dep}, {{App, Deps}, AppDeps}) ->
+ {{App, [Dep|Deps]}, AppDeps};
+ ({App, Dep}, {AppDep, AppDeps}) ->
+ {{App, [Dep]}, [AppDep | AppDeps]}
+ end,
+ {undefined, []},
+ SAE),
check_apps_deps([AppDep|AppDeps], IgnoreApps),
case IgnoreApps of
- [] ->
- ok;
- _ ->
- Comment = lists:flatten(io_lib:format("Ignored applications: ~p "
- "Ignored failures: ~p",
- [IgnoreApps,
- get(ignored_failures)])),
- {comment, Comment}
+ [] ->
+ ok;
+ _ ->
+ Comment = lists:flatten(io_lib:format("Ignored applications: ~p "
+ "Ignored failures: ~p",
+ [IgnoreApps,
+ get(ignored_failures)])),
+ {comment, Comment}
end.
have_rdep(_App, [], _Dep) ->
@@ -476,11 +465,11 @@ have_rdep(_App, [], _Dep) ->
have_rdep(App, [RDep | RDeps], Dep) ->
[AppStr, _VsnStr] = string:tokens(RDep, "-"),
case Dep == list_to_atom(AppStr) of
- true ->
- io:format("~p -> ~s~n", [App, RDep]),
- true;
- false ->
- have_rdep(App, RDeps, Dep)
+ true ->
+ io:format("~p -> ~s~n", [App, RDep]),
+ true;
+ false ->
+ have_rdep(App, RDeps, Dep)
end.
check_app_deps(_App, _AppFile, _AFDeps, [], _IgnoreApps) ->
@@ -488,17 +477,17 @@ check_app_deps(_App, _AppFile, _AFDeps, [], _IgnoreApps) ->
check_app_deps(App, AppFile, AFDeps, [XRDep | XRDeps], IgnoreApps) ->
ResOtherDeps = check_app_deps(App, AppFile, AFDeps, XRDeps, IgnoreApps),
case have_rdep(App, AFDeps, XRDep) of
- true ->
- ResOtherDeps;
- false ->
- Failure = {missing_runtime_dependency, AppFile, XRDep},
- case lists:member(App, IgnoreApps) of
- true ->
- put(ignored_failures, [Failure | get(ignored_failures)]),
- ResOtherDeps;
- false ->
- [Failure | ResOtherDeps]
- end
+ true ->
+ ResOtherDeps;
+ false ->
+ Failure = {missing_runtime_dependency, AppFile, XRDep},
+ case lists:member(App, IgnoreApps) of
+ true ->
+ put(ignored_failures, [Failure | get(ignored_failures)]),
+ ResOtherDeps;
+ false ->
+ [Failure | ResOtherDeps]
+ end
end.
check_apps_deps([], _IgnoreApps) ->
@@ -508,24 +497,24 @@ check_apps_deps([{App, Deps}|AppDeps], IgnoreApps) ->
AppFile = code:where_is_file(atom_to_list(App) ++ ".app"),
{ok,[{application, App, Info}]} = file:consult(AppFile),
case lists:keyfind(runtime_dependencies, 1, Info) of
- {runtime_dependencies, RDeps} ->
- check_app_deps(App, AppFile, RDeps, Deps, IgnoreApps)
- ++ ResOtherApps;
- false ->
- Failure = {missing_runtime_dependencies_key, AppFile},
- case lists:member(App, IgnoreApps) of
- true ->
- put(ignored_failures, [Failure | get(ignored_failures)]),
- ResOtherApps;
- false ->
- [Failure | ResOtherApps]
- end
+ {runtime_dependencies, RDeps} ->
+ check_app_deps(App, AppFile, RDeps, Deps, IgnoreApps)
+ ++ ResOtherApps;
+ false ->
+ Failure = {missing_runtime_dependencies_key, AppFile},
+ case lists:member(App, IgnoreApps) of
+ true ->
+ put(ignored_failures, [Failure | get(ignored_failures)]),
+ ResOtherApps;
+ false ->
+ [Failure | ResOtherApps]
+ end
end.
%%%
%%% Common help functions.
%%%
-
+
print_mfas(Fd, Server, MFAs) ->
[io:format(Fd, "~s\n", [format_mfa(Server, MFA)]) || MFA <- MFAs],
ok.
@@ -537,13 +526,13 @@ format_mfa(Server, MFA) ->
MFAString = format_mfa(MFA),
AQ = "(App)" ++ MFAString,
AppPrefix = case xref:q(Server, AQ) of
- {ok,[App]} -> "[" ++ atom_to_list(App) ++ "]";
- _ -> ""
- end,
+ {ok,[App]} -> "[" ++ atom_to_list(App) ++ "]";
+ _ -> ""
+ end,
AppPrefix ++ MFAString.
open_log(Config, Name) ->
- PrivDir = ?config(priv_dir, Config),
+ PrivDir = proplists:get_value(priv_dir, Config),
RunDir = filename:dirname(filename:dirname(PrivDir)),
Path = filename:join(RunDir, "system_"++Name++".log"),
{ok,Fd} = file:open(Path, [write]),
@@ -554,13 +543,13 @@ close_log(Fd) ->
app_exists(AppAtom) ->
case code:lib_dir(AppAtom) of
- {error,bad_name} ->
- false;
- Path ->
- case file:read_file_info(filename:join(Path,"ebin")) of
- {ok,_} ->
- true;
- _ ->
- false
- end
+ {error,bad_name} ->
+ false;
+ Path ->
+ case file:read_file_info(filename:join(Path,"ebin")) of
+ {ok,_} ->
+ true;
+ _ ->
+ false
+ end
end.
diff --git a/erts/test/run_erl_SUITE.erl b/erts/test/run_erl_SUITE.erl
index e3c563d3d9..47d38bde7c 100644
--- a/erts/test/run_erl_SUITE.erl
+++ b/erts/test/run_erl_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2005-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2005-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -20,43 +20,19 @@
-module(run_erl_SUITE).
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2,
- init_per_testcase/2,end_per_testcase/2,
- basic/1,heavy/1,heavier/1,defunct/1]).
+-export([all/0, suite/0]).
+-export([basic/1,heavy/1,heavier/1,defunct/1]).
-export([ping_me_back/1]).
-include_lib("common_test/include/ct.hrl").
-init_per_testcase(_Case, Config) ->
- Dog = ?t:timetrap(?t:minutes(2)),
- [{watchdog, Dog}|Config].
-
-end_per_testcase(_Case, Config) ->
- Dog = ?config(watchdog, Config),
- ?t:timetrap_cancel(Dog),
- ok.
-
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {minutes, 2}}].
all() ->
[basic, heavy, heavier, defunct].
-groups() ->
- [].
-
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
basic(Config) when is_list(Config) ->
case os:type() of
@@ -65,16 +41,16 @@ basic(Config) when is_list(Config) ->
end.
basic_1(Config) ->
- ?line {Node,Pipe} = do_run_erl(Config, "basic"),
+ {Node,Pipe} = do_run_erl(Config, "basic"),
- ?line ToErl = open_port({spawn,"to_erl "++Pipe}, []),
- ?line erlang:port_command(ToErl, "halt().\r\n"),
+ ToErl = open_port({spawn,"to_erl "++Pipe}, []),
+ erlang:port_command(ToErl, "halt().\r\n"),
receive
{nodedown,Node} ->
- ?line io:format("Down: ~p\n", [Node])
+ io:format("Down: ~p\n", [Node])
after 10000 ->
- ?line ?t:fail()
+ ct:fail(timeout)
end,
ok.
@@ -86,29 +62,28 @@ heavy(Config) when is_list(Config) ->
end.
heavy_1(Config) ->
- ?line {Node,Pipe} = do_run_erl(Config, "heavy"),
+ {Node,Pipe} = do_run_erl(Config, "heavy"),
- ?line ToErl = open_port({spawn,"to_erl "++Pipe}, []),
+ ToErl = open_port({spawn,"to_erl "++Pipe}, []),
IoFormat = "io:format(\"~s\n\", [lists:duplicate(10000, 10)]).\r\n",
- ?line erlang:port_command(ToErl, IoFormat),
- ?line erlang:port_command(ToErl, IoFormat),
- ?line erlang:port_command(ToErl, IoFormat),
- ?line erlang:port_command(ToErl, "init:stop().\r\n"),
+ erlang:port_command(ToErl, IoFormat),
+ erlang:port_command(ToErl, IoFormat),
+ erlang:port_command(ToErl, IoFormat),
+ erlang:port_command(ToErl, "init:stop().\r\n"),
receive
{nodedown,Node} ->
- ?line io:format("Down: ~p\n", [Node])
+ io:format("Down: ~p\n", [Node])
after 10000 ->
- ?line ?t:fail()
+ ct:fail(timeout)
end,
- ?line case count_new_lines(ToErl, 0) of
- Nls when Nls > 30000 ->
- ok;
- Nls ->
- ?line io:format("new_lines: ~p\n", [Nls]),
- ?line ?t:fail()
- end.
+ case count_new_lines(ToErl, 0) of
+ Nls when Nls > 30000 ->
+ ok;
+ Nls ->
+ ct:fail("new_lines: ~p\n", [Nls])
+ end.
ping_me_back([Node]) when is_atom(Node) ->
@@ -137,16 +112,16 @@ heavier(Config) when is_list(Config) ->
end.
heavier_1(Config) ->
- ?line {Node,Pipe} = do_run_erl(Config, "heavier"),
+ {Node,Pipe} = do_run_erl(Config, "heavier"),
- ?line ToErl = open_port({spawn,"to_erl "++Pipe}, []),
+ ToErl = open_port({spawn,"to_erl "++Pipe}, []),
io:format("ToErl = ~p\n", [ToErl]),
Seed = {1,555,42},
rand:seed(exsplus, Seed),
SeedCmd = lists:flatten(io_lib:format("rand:seed(exsplus, ~p). \r\n",
[Seed])),
- ?line io:format("~p\n", [SeedCmd]),
- ?line erlang:port_command(ToErl, SeedCmd),
+ io:format("~p\n", [SeedCmd]),
+ erlang:port_command(ToErl, SeedCmd),
Iter = 1000,
MaxLen = 2048,
@@ -165,19 +140,19 @@ heavier_1(Config) ->
"F(F,"++integer_to_list(Iter)++")."++" \r\n",
- ?line io:format("~p\n", [Random]),
- ?line erlang:port_command(ToErl, Random),
+ io:format("~p\n", [Random]),
+ erlang:port_command(ToErl, Random),
%% Finish.
- ?line erlang:port_command(ToErl, "init:stop().\r\n"),
- ?line receive_all(Iter, ToErl, MaxLen),
+ erlang:port_command(ToErl, "init:stop().\r\n"),
+ receive_all(Iter, ToErl, MaxLen),
receive
{nodedown,Node} ->
- ?line io:format("Down: ~p\n", [Node])
+ io:format("Down: ~p\n", [Node])
after 10000 ->
- ?line c:flush(),
- ?line ?t:fail()
+ c:flush(),
+ ct:fail(timeout)
end,
ok.
@@ -204,9 +179,7 @@ receive_all_2(Iter, {NumChars,Pattern}, Line0, ToErl, MaxLen) ->
%%io:format("Recv: ~p\n", [S]),
receive_all_2(Iter, {NumChars,Pattern}, Line++S, ToErl, MaxLen)
after 10000 ->
- io:format("Timeout waiting for\n~p\ngot\n~p\n",
- [Pattern, Line]),
- ?line ?t:fail()
+ ct:fail("Timeout waiting for\n~p\ngot\n~p\n", [Pattern, Line])
end
end.
@@ -241,49 +214,47 @@ defunct_1(Config) ->
end.
defunct_2(Config, Perl) ->
- ?line Data = ?config(data_dir, Config),
- ?line RunErlTest = filename:join(Data, "run_erl_test.pl"),
- ?line Defuncter = filename:join(Data, "defuncter.pl"),
- ?line Priv = ?config(priv_dir, Config),
- ?line LogDir = filename:join(Priv, "defunct"),
- ?line ok = file:make_dir(LogDir),
- ?line Pipe = LogDir ++ "/",
- ?line RunErl = os:find_executable(run_erl),
- ?line Cmd = Perl ++ " " ++ RunErlTest ++ " \"" ++ RunErl ++ "\" " ++
+ Data = proplists:get_value(data_dir, Config),
+ RunErlTest = filename:join(Data, "run_erl_test.pl"),
+ Defuncter = filename:join(Data, "defuncter.pl"),
+ Priv = proplists:get_value(priv_dir, Config),
+ LogDir = filename:join(Priv, "defunct"),
+ ok = file:make_dir(LogDir),
+ Pipe = LogDir ++ "/",
+ RunErl = os:find_executable(run_erl),
+ Cmd = Perl ++ " " ++ RunErlTest ++ " \"" ++ RunErl ++ "\" " ++
Defuncter ++ " " ++ Pipe ++ " " ++ LogDir,
- ?line io:format("~p", [Cmd]),
- ?line Res = os:cmd(Cmd),
- ?line io:format("~p\n", [Res]),
+ io:format("~p", [Cmd]),
+ Res = os:cmd(Cmd),
+ io:format("~p\n", [Res]),
"OK"++_ = Res,
ok.
%%% Utilities.
do_run_erl(Config, Case) ->
- ?line Priv = ?config(priv_dir, Config),
- ?line LogDir = filename:join(Priv, Case),
- ?line ok = file:make_dir(LogDir),
- ?line Pipe = LogDir ++ "/",
- ?line NodeName = "run_erl_node_" ++ Case,
- ?line Cmd = "run_erl "++Pipe++" "++LogDir++" \"erl -sname " ++ NodeName ++
+ Priv = proplists:get_value(priv_dir, Config),
+ LogDir = filename:join(Priv, Case),
+ ok = file:make_dir(LogDir),
+ Pipe = LogDir ++ "/",
+ NodeName = "run_erl_node_" ++ Case,
+ Cmd = "run_erl "++Pipe++" "++LogDir++" \"erl -sname " ++ NodeName ++
" -pa " ++ filename:dirname(code:which(?MODULE)) ++
" -s " ++ ?MODULE_STRING ++ " ping_me_back " ++
atom_to_list(node()) ++ "\"",
- ?line io:format("~p\n", [Cmd]),
+ io:format("~p\n", [Cmd]),
- ?line net_kernel:monitor_nodes(true),
- ?line open_port({spawn,Cmd}, []),
- ?line [_,Host] = string:tokens(atom_to_list(node()), "@"),
- ?line Node = list_to_atom(NodeName++"@"++Host),
+ net_kernel:monitor_nodes(true),
+ open_port({spawn,Cmd}, []),
+ [_,Host] = string:tokens(atom_to_list(node()), "@"),
+ Node = list_to_atom(NodeName++"@"++Host),
receive
{nodeup,Node} ->
- ?line io:format("Up: ~p\n", [Node]);
+ io:format("Up: ~p\n", [Node]);
Other ->
- ?line io:format("Unexpected: ~p\n", [Other]),
- ?line ?t:fail()
+ ct:fail("Unexpected: ~p\n", [Other])
after 10000 ->
- ?line ?t:fail()
+ ct:fail(timeout)
end,
-
{Node,Pipe}.
diff --git a/erts/test/run_erl_SUITE_data/defuncter.pl b/erts/test/run_erl_SUITE_data/defuncter.pl
index 666d4cca41..0b6771a8bb 100644
--- a/erts/test/run_erl_SUITE_data/defuncter.pl
+++ b/erts/test/run_erl_SUITE_data/defuncter.pl
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2006-2009. All Rights Reserved.
+# Copyright Ericsson AB 2006-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/test/run_erl_SUITE_data/run_erl_test.pl b/erts/test/run_erl_SUITE_data/run_erl_test.pl
index b9e3f0a363..9560fa3c14 100644
--- a/erts/test/run_erl_SUITE_data/run_erl_test.pl
+++ b/erts/test/run_erl_SUITE_data/run_erl_test.pl
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2006-2009. All Rights Reserved.
+# Copyright Ericsson AB 2006-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/test/upgrade_SUITE.erl b/erts/test/upgrade_SUITE.erl
index 83cd2359d8..174c028ac7 100644
--- a/erts/test/upgrade_SUITE.erl
+++ b/erts/test/upgrade_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2014. All Rights Reserved.
+%% Copyright Ericsson AB 2014-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -50,12 +50,12 @@ init_per_suite(Config) ->
%% Fake release, no applications
{skip, "Need a real release running to create other releases"};
_ ->
- rm_rf(filename:join([?config(data_dir,Config),priv_dir])),
+ rm_rf(filename:join([proplists:get_value(data_dir,Config),priv_dir])),
Config
end.
init_per_testcase(Case,Config) ->
- PrivDir = filename:join([?config(data_dir,Config),priv_dir,Case]),
+ PrivDir = filename:join([proplists:get_value(data_dir,Config),priv_dir,Case]),
CreateDir = filename:join([PrivDir,create]),
InstallDir = filename:join([PrivDir,install]),
ok = filelib:ensure_dir(filename:join(CreateDir,"*")),
@@ -66,10 +66,10 @@ init_per_testcase(Case,Config) ->
end_per_testcase(_Case,Config) ->
Nodes = nodes(),
[test_server:stop_node(Node) || Node <- Nodes],
- case ?config(tc_status,Config) of
+ case proplists:get_value(tc_status,Config) of
ok ->
%% Note that priv_dir here is per test case!
- rm_rf(?config(priv_dir,Config));
+ rm_rf(proplists:get_value(priv_dir,Config));
_fail ->
%% Test case data can be found under DataDir/priv_dir/Case
ok
@@ -115,15 +115,15 @@ upgrade_test(FromVsn,ToVsn,Config) ->
case OldRel of
false ->
%% Note that priv_dir here is per test case!
- rm_rf(?config(priv_dir,Config)),
+ rm_rf(proplists:get_value(priv_dir,Config)),
{skip, "no previous release available"};
_ ->
upgrade_test1(FromVsn,ToVsn,[{old_rel,OldRel}|Config])
end.
upgrade_test1(FromVsn,ToVsn,Config) ->
- CreateDir = ?config(create_dir,Config),
- InstallDir = ?config(install_dir,Config),
+ CreateDir = proplists:get_value(create_dir,Config),
+ InstallDir = proplists:get_value(install_dir,Config),
FromRelName = "otp-"++FromVsn,
ToRelName = "otp-"++ToVsn,
@@ -141,7 +141,7 @@ upgrade_test1(FromVsn,ToVsn,Config) ->
%%% - chmod 'start' and 'start_erl'
target_system(RelName0,RelVsn,CreateDir,InstallDir,Config) ->
{ok,Node} = test_server:start_node(list_to_atom(RelName0),peer,
- [{erl,[?config(old_rel,Config)]}]),
+ [{erl,[proplists:get_value(old_rel,Config)]}]),
{RelName,Apps,ErtsVsn} = create_relfile(Node,CreateDir,RelName0,RelVsn),
@@ -184,7 +184,7 @@ target_system(RelName0,RelVsn,CreateDir,InstallDir,Config) ->
write_file(SysConfig, "[]."),
%% Insert 'start' script from data_dir - modified to add sname and heart
- copy_file(filename:join(?config(data_dir,Config),"start.src"),
+ copy_file(filename:join(proplists:get_value(data_dir,Config),"start.src"),
filename:join(ErtsBinDir,"start.src")),
ok = file:change_mode(filename:join(ErtsBinDir,"start.src"),8#0755),
diff --git a/erts/test/upgrade_SUITE_data/start.src b/erts/test/upgrade_SUITE_data/start.src
index 7098a6919a..67d8de8c9e 100644
--- a/erts/test/upgrade_SUITE_data/start.src
+++ b/erts/test/upgrade_SUITE_data/start.src
@@ -2,7 +2,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2014. All Rights Reserved.
+# Copyright Ericsson AB 2014-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/test/utils/gccifier.c b/erts/test/utils/gccifier.c
index ca022eb390..0c3ef915fb 100644
--- a/erts/test/utils/gccifier.c
+++ b/erts/test/utils/gccifier.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2004-2012. All Rights Reserved.
+ * Copyright Ericsson AB 2004-2016. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/erts/test/utils/gccifier.sh b/erts/test/utils/gccifier.sh
index 24b4d2f335..9311e34300 100755
--- a/erts/test/utils/gccifier.sh
+++ b/erts/test/utils/gccifier.sh
@@ -2,7 +2,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2005-2012. All Rights Reserved.
+# Copyright Ericsson AB 2005-2016. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
diff --git a/erts/test/z_SUITE.erl b/erts/test/z_SUITE.erl
index 7f3260e4cb..281a47134f 100644
--- a/erts/test/z_SUITE.erl
+++ b/erts/test/z_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2008-2013. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2016. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -24,8 +24,6 @@
%% This suite expects to be run as the last suite of all suites.
%%
-%-define(line_trace, 1).
-
-include_lib("kernel/include/file.hrl").
-record(core_search_conf, {search_dir,
@@ -34,52 +32,19 @@
file,
run_by_ts}).
--define(DEFAULT_TIMEOUT, ?t:minutes(5)).
-
--export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2,
- init_per_testcase/2, end_per_testcase/2]).
+-export([all/0, suite/0]).
-export([search_for_core_files/1, core_files/1]).
-include_lib("common_test/include/ct.hrl").
-
-init_per_testcase(Case, Config) ->
- Dog = ?t:timetrap(?DEFAULT_TIMEOUT),
- [{testcase, Case}, {watchdog, Dog} |Config].
-
-end_per_testcase(_Case, Config) ->
- Dog = ?config(watchdog, Config),
- ?t:timetrap_cancel(Dog),
- ok.
-
-suite() -> [{ct_hooks,[ts_install_cth]}].
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {minutes, 5}}].
all() ->
[core_files].
-groups() ->
- [].
-
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
-
-
-core_files(doc) ->
- [];
-core_files(suite) ->
- [];
core_files(Config) when is_list(Config) ->
case os:type() of
{win32, _} ->
@@ -354,7 +319,7 @@ core_file_search(#core_search_conf{search_dir = Base,
case {RunByTS, ICores, FCores} of
{true, [], []} -> ok;
{true, _, []} -> {comment, Res};
- {true, _, _} -> ?t:fail(Res);
+ {true, _, _} -> ct:fail(Res);
_ -> Res
end
end.