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2015-03-31erts: Optimize insert and delete for big mapsSverker Eriksson
Do fast path without bit count for full internal nodes.
2015-03-30erts: Optimize == and /= for unequal big mapsSverker Eriksson
Bail out as soon as we find a diff between maps if we are not interested in term order.
2015-03-30erts: Refactor encode_size_struct_intSverker Eriksson
to handle the "start of list" case in one place and not seven. Note that this commit reverts (47d6fd3ccf35) back to using WSTACK and pushing raw pointers. We disable GC while yielding, so this should not be a problem.
2015-03-27Merge branch 'dgud/erts/fix-driver-thread-name'Dan Gudmundsson
* dgud/erts/fix-driver-thread-name: Fix thread name from driver api
2015-03-27Merge branch 'egil/fix-make_internal_hash'Björn-Egil Dahlberg
* egil/fix-make_internal_hash: erts: Fix missing case in make_internal_hash
2015-03-26Merge branch 'sverk/hamt-encode-size-bug/OTP-12585'Sverker Eriksson
* sverk/hamt-encode-size-bug/OTP-12585: erts: Fix bug in term_to_binary size estimation for hamt erts: Optimize term_to_binary size estimation
2015-03-26erts: Fix missing case in make_internal_hashBjörn-Egil Dahlberg
2015-03-26Update preloaded modulesHenrik Nord
2015-03-26Merge branch 'rickard/time_api/OTP-11997'Rickard Green
* rickard/time_api/OTP-11997: Misc fixes Conflicts: erts/preloaded/ebin/erlang.beam erts/preloaded/ebin/erts_internal.beam
2015-03-26Misc fixesRickard Green
2015-03-26Merge branch 'egil/maps/refactor-tagscheme/OTP-12585'Björn-Egil Dahlberg
* egil/maps/refactor-tagscheme/OTP-12585: erts: Refactor Map - use multiple values ESTACK_PUSHN erts: GC needs the size even if the frag is not referenced Revert "hipe: Handle separate hashmap tag correctly" erts: Combine flat and hash maps under one unifying tag
2015-03-25erts: Fix bug in term_to_binary size estimation for hamtSverker Eriksson
2015-03-25erts: Optimize term_to_binary size estimationSverker Eriksson
for tuples and maps containing ascii strings (lists).
2015-03-25erts: Refactor Map - use multiple values ESTACK_PUSHNBjörn-Egil Dahlberg
2015-03-25erts: GC needs the size even if the frag is not referencedBjörn-Egil Dahlberg
2015-03-25Merge branch 'rickard/time_api/OTP-11997'Rickard Green
* rickard/time_api/OTP-11997: Fix erts_sys_hrtime() fallback
2015-03-25Fix erts_sys_hrtime() fallbackRickard Green
2015-03-25Merge branch 'rickard/time_api/OTP-11997'Rickard Green
* rickard/time_api/OTP-11997: Skip not updated test-cases Fixes and cleanup
2015-03-25Skip not updated test-casesRickard Green
2015-03-25Fixes and cleanupRickard Green
2015-03-25erts: Combine flat and hash maps under one unifying tagBjörn-Egil Dahlberg
2015-03-25Merge branch 'sverk/hamt-term2bin-bug/OTP-12585'Sverker Eriksson
* sverk/hamt-term2bin-bug/OTP-12585: erts: Optimize hashmap_get erts: Remove HAMT_SUBTAG_NODE_ARRAY erts: Fix bug in binary_to_term for hamt when yielding erts: Rename to flatmap_from_validated_list
2015-03-25Merge branch 'maint'Björn-Egil Dahlberg
Conflicts: erts/emulator/beam/erl_map.c erts/emulator/test/map_SUITE.erl
2015-03-25Merge branch 'egil/fix-term-cmp/OTP-12623' into maintBjörn-Egil Dahlberg
* egil/fix-term-cmp/OTP-12623: erts: Fix comparison of exact terms
2015-03-25Merge branch 'maint'Erland Schönbeck
2015-03-24erts: Optimize hashmap_getSverker Eriksson
2015-03-24erts: Remove HAMT_SUBTAG_NODE_ARRAYSverker Eriksson
This will also fix a bug in term_to_binary treating full nodes as tuples and emiting LIST_EXT for leafs.
2015-03-24erts: Fix bug in binary_to_term for hamt when yieldingSverker Eriksson
Must save hamt_list in context.
2015-03-24erts: Fix comparison of exact termsBjörn-Egil Dahlberg
Comparison of exact terms could cause faulty term tests. This was caused by a faulty (too small) internal type. Symptom: -1 = erts_internal:cmp_term(2147483648,0). %% wrong Correct: 1 = erts_internal:cmp_term(2147483648,0). Reported-by: Jesper Louis Andersen
2015-03-24Merge branch 'rickard/time_api/OTP-11997'Rickard Green
* rickard/time_api/OTP-11997: Better OS system time implementation Documentation adjustments Fix zero timout timers erts_sys_hrtime() for lcnt Better support for poor os monotonic sources Conflicts: erts/preloaded/ebin/erlang.beam
2015-03-24Better OS system time implementationRickard Green
2015-03-24Documentation adjustmentsRickard Green
2015-03-24Fix zero timout timersRickard Green
2015-03-23erts_sys_hrtime() for lcntRickard Green
2015-03-23erts: Rename to flatmap_from_validated_listSverker Eriksson
from map_to_validated_list
2015-03-23Better support for poor os monotonic sourcesRickard Green
2015-03-23Merge branch 'maint'Erland Schönbeck
Conflicts: lib/ssh/test/ssh_basic_SUITE.erl
2015-03-23Update with changes in new time apiErland Schönbeck
otp_SUITE: change filter för diameter
2015-03-23Merge branch 'erland/revert_time/OTP-12444' into maintErland Schönbeck
* erland/revert_time/OTP-12444: Revert "Use new time API and be back-compatible in ssh"
2015-03-22Merge branch 'maint'Anders Svensson
2015-03-21Merge branch 'rickard/time_api/OTP-11997'Rickard Green
* rickard/time_api/OTP-11997: Unbreak lcnt
2015-03-21Unbreak lcntRickard Green
2015-03-20Merge branch 'rickard/gcc-atomics/OTP-12383'Rickard Green
* rickard/gcc-atomics/OTP-12383: Improve ethread atomics based on GCC builtins Conflicts: erts/aclocal.m4
2015-03-20Merge branch 'rickard/time_api/master/OTP-11997'Rickard Green
* rickard/time_api/master/OTP-11997: (22 commits) Update primary bootstrap inets: Suppress deprecated warning on erlang:now/0 inets: Cleanup of multiple copies of functions Add inets_lib with common functions used by multiple modules inets: Update comments Suppress deprecated warning on erlang:now/0 Use new time API and be back-compatible in inets Remove unused functions and removed redundant test asn1 test SUITE: Eliminate use of now/0 Disable deprecated warning on erlang:now/0 in diameter_lib Use new time API and be back-compatible in ssh Replace all calls to now/0 in CT with new time API functions test_server: Replace usage of erlang:now() with usage of new API Replace usage of erlang:now() with usage of new API Replace usage of erlang:now() with usage of new API Replace usage of erlang:now() with usage of new API Replace usage of erlang:now() with usage of new API otp_SUITE: Warn for calls to erlang:now/0 Replace usage of erlang:now() with usage of new API Multiple timer wheels Erlang based BIF timer implementation for scalability Implement ethread events with timeout ...
2015-03-20Merge branch 'rickard/time_api/OTP-11997'Rickard Green
* rickard/time_api/OTP-11997: (22 commits) Update primary bootstrap inets: Suppress deprecated warning on erlang:now/0 inets: Cleanup of multiple copies of functions Add inets_lib with common functions used by multiple modules inets: Update comments Suppress deprecated warning on erlang:now/0 Use new time API and be back-compatible in inets Remove unused functions and removed redundant test asn1 test SUITE: Eliminate use of now/0 Disable deprecated warning on erlang:now/0 in diameter_lib Use new time API and be back-compatible in ssh Replace all calls to now/0 in CT with new time API functions test_server: Replace usage of erlang:now() with usage of new API Replace usage of erlang:now() with usage of new API Replace usage of erlang:now() with usage of new API Replace usage of erlang:now() with usage of new API Replace usage of erlang:now() with usage of new API otp_SUITE: Warn for calls to erlang:now/0 Replace usage of erlang:now() with usage of new API Multiple timer wheels Erlang based BIF timer implementation for scalability Implement ethread events with timeout ... Conflicts: bootstrap/bin/start.boot bootstrap/bin/start_clean.boot bootstrap/lib/compiler/ebin/beam_asm.beam bootstrap/lib/compiler/ebin/compile.beam bootstrap/lib/kernel/ebin/auth.beam bootstrap/lib/kernel/ebin/dist_util.beam bootstrap/lib/kernel/ebin/global.beam bootstrap/lib/kernel/ebin/hipe_unified_loader.beam bootstrap/lib/kernel/ebin/inet_db.beam bootstrap/lib/kernel/ebin/inet_dns.beam bootstrap/lib/kernel/ebin/inet_res.beam bootstrap/lib/kernel/ebin/os.beam bootstrap/lib/kernel/ebin/pg2.beam bootstrap/lib/stdlib/ebin/dets.beam bootstrap/lib/stdlib/ebin/dets_utils.beam bootstrap/lib/stdlib/ebin/erl_tar.beam bootstrap/lib/stdlib/ebin/escript.beam bootstrap/lib/stdlib/ebin/file_sorter.beam bootstrap/lib/stdlib/ebin/otp_internal.beam bootstrap/lib/stdlib/ebin/qlc.beam bootstrap/lib/stdlib/ebin/random.beam bootstrap/lib/stdlib/ebin/supervisor.beam bootstrap/lib/stdlib/ebin/timer.beam erts/aclocal.m4 erts/emulator/beam/bif.c erts/emulator/beam/erl_bif_info.c erts/emulator/beam/erl_db_hash.c erts/emulator/beam/erl_init.c erts/emulator/beam/erl_process.h erts/emulator/beam/erl_thr_progress.c erts/emulator/beam/utils.c erts/emulator/sys/unix/sys.c erts/preloaded/ebin/erlang.beam erts/preloaded/ebin/erts_internal.beam erts/preloaded/ebin/init.beam erts/preloaded/src/erts_internal.erl lib/common_test/test/ct_hooks_SUITE_data/cth/tests/empty_cth.erl lib/diameter/src/base/diameter_lib.erl lib/kernel/src/os.erl lib/ssh/test/ssh_basic_SUITE.erl system/doc/efficiency_guide/advanced.xml
2015-03-20Merge branch 'sverk/hamt-overestimate/OTP-12585'Sverker Eriksson
* sverk/hamt-overestimate/OTP-12585: erts: Add test map_SUITE:t_hashmap_balance erts: Fix hashmap overestimation erts: Silence valgrind warning in nif_SUITE.c
2015-03-20Merge branch 'sverk/dec_term-bin-overhead/OTP-12554'Sverker Eriksson
* sverk/dec_term-bin-overhead/OTP-12554: erts: Add missing binary offheap overhead in binary_to_term
2015-03-20erts: Add test map_SUITE:t_hashmap_balanceSverker Eriksson
2015-03-20erts: Fix hashmap overestimationSverker Eriksson
Old overestimation assumed an average of k/3 nodes. This can be bad for large maps (with tight standard deviations) as the average vary between 0.3*k and up to almost 0.4*k.
2015-03-20otp_SUITE: Warn for calls to erlang:now/0Björn Gustavsson
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