aboutsummaryrefslogtreecommitdiffstats
AgeCommit message (Collapse)Author
2016-05-02Update primary bootstrapBjörn Gustavsson
2016-05-02Merge branch 'bjorn/kernel/clean-up-code_server'Björn Gustavsson
* bjorn/kernel/clean-up-code_server: Introduce is_dir/1 to test for a directory Introduce split_base/1 to split into name and version string Eliminate one call to filename:split/1 Refactor get_name/1 Clean up make_path() Avoid calling absname/1 on an absolute path Clean up processing of archive files Simplify and speed up del_ebin/1 code_SUITE: Enhance test of archive files
2016-04-30Introduce is_dir/1 to test for a directoryBjörn Gustavsson
2016-04-30Introduce split_base/1 to split into name and version stringBjörn Gustavsson
2016-04-29Merge branch 'egil/erts/tracing-support-lttng/OTP-13532'Björn-Egil Dahlberg
* egil/erts/tracing-support-lttng/OTP-13532: (28 commits) runtime_tools: User's guide to LTTng and dyntrace runtime_tools: Fix Dtrace build erts: Fix gc messages in tracer_SUITE erts: Fix gc messages in sensitive_SUITE erts: Fix gc messages in trace_port_SUITE tools: Update fprof tests tools: Update fprof with new gc traces runtime_tools: Update dyntrace_lttng_SUITE tests runtime_tools: Add 'return_to' for call tracing erts: Fix return_to trace callback erts: Update erl_tracer documentation erts: Fix erl_tracer documentation typos Update preloaded erl_tracer.beam erts: Update erl_tracer type specs runtime_tools: Add lttng dyntrace tests runtime_tools: Extend 'trace' and 'enabled' tracer callbacks erts: Extend 'enabled' and 'trace' tracer callbacks runtime_tools: Extend 'enabled' tracer callbacks erts: Extend 'enabled' tracer callbacks runtime_tools: Update lttng garbage collection trace ...
2016-04-29runtime_tools: User's guide to LTTng and dyntraceBjörn-Egil Dahlberg
2016-04-29runtime_tools: Fix Dtrace buildBjörn-Egil Dahlberg
2016-04-29erts: Fix gc messages in tracer_SUITEBjörn-Egil Dahlberg
2016-04-29erts: Fix gc messages in sensitive_SUITEBjörn-Egil Dahlberg
2016-04-29erts: Fix gc messages in trace_port_SUITEBjörn-Egil Dahlberg
2016-04-29tools: Update fprof testsBjörn-Egil Dahlberg
2016-04-29tools: Update fprof with new gc tracesBjörn-Egil Dahlberg
2016-04-29runtime_tools: Update dyntrace_lttng_SUITE testsBjörn-Egil Dahlberg
2016-04-29runtime_tools: Add 'return_to' for call tracingBjörn-Egil Dahlberg
2016-04-29erts: Fix return_to trace callbackBjörn-Egil Dahlberg
2016-04-29erts: Update erl_tracer documentationBjörn-Egil Dahlberg
2016-04-29erts: Fix erl_tracer documentation typosBjörn-Egil Dahlberg
2016-04-29Update preloaded erl_tracer.beamBjörn-Egil Dahlberg
2016-04-29erts: Update erl_tracer type specsBjörn-Egil Dahlberg
2016-04-29runtime_tools: Add lttng dyntrace testsBjörn-Egil Dahlberg
2016-04-29runtime_tools: Extend 'trace' and 'enabled' tracer callbacksBjörn-Egil Dahlberg
Adds the following capabilities to dyntrace * enabled_running_ports/3 * enabled_running_procs/3 changed from enabled_running/3 * trace_running_ports/6 * trace_running_procs/6 changed from trace_running/6
2016-04-29erts: Extend 'enabled' and 'trace' tracer callbacksBjörn-Egil Dahlberg
Adds the following capabilities to a tracer backend * enabled_running_procs/3 changed from enabled_running/3 * enabled_running_ports/3 * trace_running_procs/6 changed from trace_running/6 * trace_running_ports/6
2016-04-29runtime_tools: Extend 'enabled' tracer callbacksBjörn-Egil Dahlberg
Adds the following capabilities to dyntrace * enabled_procs/3 * enabled_ports/3 * enabled_running/3 * enabled_call/3 * enabled_send/3 * enabled_receive/3 * enabled_garbage_collection/3
2016-04-29erts: Extend 'enabled' tracer callbacksBjörn-Egil Dahlberg
Adds the following capabilities to a tracer backend * enabled_procs/3 * enabled_ports/3 * enabled_running/3 * enabled_call/3 * enabled_send/3 * enabled_receive/3 * enabled_garbage_collection/3 These functions will fall back to enabled/3 if not provided and the tracepoint is active.
2016-04-29runtime_tools: Update lttng garbage collection traceBjörn-Egil Dahlberg
2016-04-29erts: Extend garbage collection traceBjörn-Egil Dahlberg
Replace 'gc_start' and 'gc_end' with * 'gc_minor_start' * 'gc_minor_end' * 'gc_major_start' * 'gc_major_end'
2016-04-29runtime_tools: Add lttng 'call' tracingBjörn-Egil Dahlberg
2016-04-29runtime_tools: Add lttng 'ports' tracingBjörn-Egil Dahlberg
2016-04-29runtime_tools: Add lttng 'send' and 'receive' tracingBjörn-Egil Dahlberg
2016-04-29runtime_tools: Add lttng 'running' tracingBjörn-Egil Dahlberg
2016-04-29runtime_tools: Add lttng 'procs' tracingBjörn-Egil Dahlberg
2016-04-29runtime_tools: Add lttng 'garbage_collection' tracingBjörn-Egil Dahlberg
2016-04-29Merge branch 'mikpe/fp-exceptions-cleanups/PR-1019/OTP-13531'Lukas Larsson
* mikpe/fp-exceptions-cleanups/PR-1019/OTP-13531: clean up FP exception code in sys_float.c
2016-04-29Merge branch 'mikpe/fp-exceptions-neuter-matherr/PR-1018/OTP-13531'Lukas Larsson
* mikpe/fp-exceptions-neuter-matherr/PR-1018/OTP-13531: matherr() must not fake an FP exception
2016-04-29Merge branch 'sverk/big-external-creations.OTP-13488'Sverker Eriksson
second merge of this branch with some bug fixing
2016-04-29Merge branch 'hasse/dialyzer_fix_from_form/OTP-13520'Hans Bolinder
* hasse/dialyzer_fix_from_form/OTP-13520: dialyzer: Fix a bug in the translation of forms to types
2016-04-29dialyzer: Fix a bug in the translation of forms to typesHans Bolinder
A bug is fixed, but there are more problems. Modify erl_types.erl like this: -define(EXPAND_LIMIT, 500). and bogus warnings are output (again). Callbacks and specs are compared (subtype) in dialyzer_behaviour. If they are expanded to different depths, then invalid warnings can be generated.
2016-04-29Eliminate one call to filename:split/1Björn Gustavsson
2016-04-29Refactor get_name/1Björn Gustavsson
Refactor get_name/1 to facilitate an optimization in the next commit.
2016-04-29Merge branch 'sverker/hipe/remove-ct_hooks'Sverker Eriksson
2016-04-29Clean up make_path()Björn Gustavsson
make_path() returns a tuple whose second element is not used by any of its caller. Eliminate the tuple. Also avoid calling filename:dirname/1 when we already have the result stored in a variable, and avoid calling filename:basename/2 on a complete path when we already have the last part of the pathname stored in a variable.
2016-04-29Avoid calling absname/1 on an absolute pathBjörn Gustavsson
absname/1 is quite expensive, so we should not call if we already have a normalized absolute path.
2016-04-29Clean up processing of archive filesBjörn Gustavsson
The same filtering of sub directories is done in archive_subdirs/1 and try_archive_subdirs/1. Actually, archive_subdirs/1 does nothing useful. It can be removed and all_archive_subdirs/1 can be renamed to archive_subdirs/1. In try_archive_subdirs/1, we can also replace filename:join/1 with the cheaper filename:append/1, since we know that pathnames have already been normalized.
2016-04-29Simplify and speed up del_ebin/1Björn Gustavsson
It is faster and easier to use filename:split/1 and filename:join/1 than use four different 'filename' operations. Each call in the original call first flattens the input list, and then traverse the entire string to the end. So there are roughly 8 complete traversals. In comparison, filename:split/1 will traverse the input string twice (once to flatten, once to split) and filename:join/1 once. For background on why this optimization is worthwhile, here is the result of profiling the start-up of the run-time system on my computer (done before this optimization): $ $ERL_TOP/bin/erl -profile_boot . . . filename:join1/4 - 13573 : 13805 us erlang:finish_loading/1 - 27 : 19963 us filename:do_flatten/2 - 29337 : 49518 us erlang:prepare_loading/2 - 49 : 52270 us Note that filename:do_flatten/2 ends up in second place, almost as expensive as erlang:prepare_loading/2. Your mileage may vary, depending on the length of $ERL_TOP and the number of extra directories added to the path using $ERL_LIBS.
2016-04-29code_SUITE: Enhance test of archive filesBjörn Gustavsson
When using a code archive for an application, it should be possible to store some directories for the application outside of the archive file (for example, shared libraries that will not work inside an archive). Make sure that we test that a directory outside of the archive file really works.
2016-04-29Merge branch 'jlouis/stdlib/implement-lists-join/PR-1012/OTP-13523'Björn Gustavsson
* jlouis/stdlib/implement-lists-join/PR-1012/OTP-13523: Implement lists:join/2
2016-04-29Merge branch 'bjorn/compiler/core-erlang-fixes'Björn Gustavsson
* bjorn/compiler/core-erlang-fixes: Slightly optimize core_pp v3_core: Don't depend on sys_core_fold for cleaning up
2016-04-29Merge remote-tracking branch 'erlang/pr/1006'Dan Gudmundsson
* erlang/pr/1006: Use define-derived-mode to define erlang-mode
2016-04-28Merge branch 'stuart-thackray/ssh/doc_not_valid_term/PR-1021'Hans Nilsson
2016-04-28Merge branch 'gomoripeti/fix-cpu_sup_spec/PR-1029/OTP-13526'Björn-Egil Dahlberg
* gomoripeti/fix-cpu_sup_spec/PR-1029/OTP-13526: Fix type spec for cpu_sup:util/1