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2014-12-19erts: Improve crash dumpsLukas Larsson
This commit improves crash dumps in several ways: * Suspends schedulers to get a current snapshot * Dumps information about scheduler * Dumps stack trace of current running process (including Garbing processes)
2014-12-19erts: Rename sys_sigset to sys_signalLukas Larsson
Also removed old legacy fallback that is no longer used
2014-12-19erts: Introduce thread suspend functionsLukas Larsson
These functions allow any thread to suspend any other thread immediately and then resume all threads. This is useful when doing a crash dump in order to get a more accurate picture of what state the system is in.
2014-12-19erts: Remove usage of QUANTIFY signalLukas Larsson
2014-12-19erts: Add support for thread namesLukas Larsson
2014-12-19ets: Increase data available in crash dumps and ets:infoLukas Larsson
OTP-12376
2014-12-04erts: Start compilation of beam_emu earlierLukas Larsson
2014-12-03Merge branch 'maint'Rickard Green
* maint: Fix function "defined but not used" warning
2014-12-03Fix function "defined but not used" warningRickard Green
2014-12-03Merge branch 'maint'Sverker Eriksson
2014-12-03erts: Fix some spelling in internal docsSverker Eriksson
2014-12-02Merge branch 'maint'Lukas Larsson
* maint: erts: Fix finite warning for clang
2014-12-02Merge branch 'lukas/erts/isfinite-fix/OTP-12268' into maintLukas Larsson
* lukas/erts/isfinite-fix/OTP-12268: erts: Fix finite warning for clang
2014-12-02erts: Fix finite warning for clangLukas Larsson
clang aka llvm claims to be __GNUC__ and thus we have to explicitly check that it is not used.
2014-12-02Merge branch 'maint'Lukas Larsson
* maint: Sort keys before generating
2014-12-02Merge branch 'lukas/erts/bif_info_rebuild/OTP-12344' into maintLukas Larsson
* lukas/erts/bif_info_rebuild/OTP-12344: Sort keys before generating
2014-11-26Merge branch 'maint'Sverker Eriksson
2014-11-26Merge branch 'sverk/port_get_data-race/OTP-12208' into maintSverker Eriksson
* sverk/port_get_data-race/OTP-12208: erts: Fix port data memory allocation bug
2014-11-26Sort keys before generatingLukas Larsson
This has to be done in order to consistently generate the same file so that we do not get rebuilds all the time.
2014-11-25Merge branch 'maint'Rickard Green
* maint: Do not let non-empty run-queue prevent activation of scheduler
2014-11-25Merge branch 'rickard/maint-17/activate-runq/OTP-12287' into maintRickard Green
* rickard/maint-17/activate-runq/OTP-12287: Do not let non-empty run-queue prevent activation of scheduler
2014-11-25Merge branch 'maint'Sverker Eriksson
2014-11-25Merge branch 'sverk/cpool-search-improvement' into maintSverker Eriksson
OTP-12323 * sverk/cpool-search-improvement: erts: Add internal docs for super carrier and new cpool search. erts: Fix bug causing mbc to be deleted from cpool before it was inserted erts: Fix bug causing mbc removed from cpool to be used at pool entrance erts: Add pooled_list and traitor_list
2014-11-25erts: Fix port data memory allocation bugSverker Eriksson
for non-immediate port data >= sizeof(Eterm)*2 words.
2014-11-24Merge branch 'maint'Lukas Larsson
* maint: erts: Use finite instead of isfinite with gcc
2014-11-24Merge branch 'lukas/erts/isfinite-fix/OTP-12268' into maintLukas Larsson
* lukas/erts/isfinite-fix/OTP-12268: erts: Use finite instead of isfinite with gcc
2014-11-24erts: Use finite instead of isfinite with gccLukas Larsson
Turns out that isfinite emits a function call and not an instruction in gcc, this makes estone float arith about 50-75% slower. finite emits the instruction so we use that instead.
2014-11-10Merge branch 'maint'Bruce Yinhe
2014-11-10Merge branch 'vinoski/dirty-nif-return-gc' into maintBruce Yinhe
OTP-12300 * vinoski/dirty-nif-return-gc: Fix gc-related problem with dirty NIFs
2014-11-07Merge branch 'maint'Bruce Yinhe
2014-11-07Merge branch 'lemenkov/expose_nif_version' into maintBruce Yinhe
OTP-12298 * lemenkov/expose_nif_version: Expose NIF version
2014-11-06erts: Add internal docs for super carrier and new cpool search.Sverker Eriksson
2014-11-06Merge branch 'maint'Marcus Arendt
2014-11-06Merge branch 'vinoski/fix-smp-disable-with-ds/OTP-12295' into maintMarcus Arendt
* vinoski/fix-smp-disable-with-ds/OTP-12295: Fix "-smp disable" for emulator with dirty schedulers
2014-11-05Merge branch 'lukas/erts/crash_dump_shell_info/OTP-12292'Lukas Larsson
* lukas/erts/crash_dump_shell_info/OTP-12292: erts: Print that we are crashdumping earlier
2014-11-05Merge branch 'maint'Lukas Larsson
* maint: erts: Fix hanging in fd_stop on windows
2014-11-05Merge branch 'lukas/erts/win32-flush-block/OTP-12291' into maintLukas Larsson
* lukas/erts/win32-flush-block/OTP-12291: erts: Fix hanging in fd_stop on windows
2014-11-05Merge branch 'maint'Lukas Larsson
* maint: erts: Fix ub in list_to_integer and bignum div
2014-11-05Merge branch 'lukas/erts/fix_undefined_behaviour/OTP-12290' into maintLukas Larsson
* lukas/erts/fix_undefined_behaviour/OTP-12290: erts: Fix ub in list_to_integer and bignum div
2014-11-05Merge branch 'maint'Lukas Larsson
* maint: erts: getsockname is not allowed on non-bound sockets
2014-11-05Merge branch 'lukas/erts/fdopen_non_bound_win32_fix/OTP-12289' into maintLukas Larsson
* lukas/erts/fdopen_non_bound_win32_fix/OTP-12289: erts: getsockname is not allowed on non-bound sockets
2014-11-04Merge branch 'rickard/activate-runq/OTP-12287' into ↵Rickard Green
rickard/maint-17/activate-runq/OTP-12287 * rickard/activate-runq/OTP-12287: Do not let non-empty run-queue prevent activation of scheduler Conflicts: erts/emulator/beam/erl_process.c
2014-11-04Do not let non-empty run-queue prevent activation of schedulerRickard Green
Conflicts: erts/emulator/beam/erl_process.c
2014-11-04Fix gc-related problem with dirty NIFsSteve Vinoski
Ensure that the return value from a dirty NIF call is made part of the GC rootset. Add a new regression test to nif_SUITE. Thanks to Daniel Goertzen for reporting the error and providing a test case, and to Sverker Eriksson for making test case reproducible and finding the fix.
2014-11-03Merge branch 'maint'Sverker Eriksson
2014-11-03Merge branch 'sverk/beam-ranges-bug/OTP-12273' into maintSverker Eriksson
* sverk/beam-ranges-bug/OTP-12273: erts: Fix bug in beam_ranges
2014-11-03Merge branch 'sverk/yielding-distr-send/OTP-12232'Sverker Eriksson
* sverk/yielding-distr-send/OTP-12232: erts: Add constant TERM_TO_BINARY_MEMCPY_FACTOR erts: Optimize some repeated calls to {E,W}STACK_PUSH erts: Yield in term_to_binary when encoding big maps erts: Remove unnecessary goto for fun encoding erts: Yield in term_to_binary while copying large binaries erts: Implement yielding for distributed send of large messages
2014-11-03erts: Add constant TERM_TO_BINARY_MEMCPY_FACTORSverker Eriksson
and do not piggyback on B2T_MEMCPY_FACTOR
2014-11-02Expose NIF versionPeter Lemenkov
This patch allows checking for NIF API version in a way similar to driver version. E.g. by calling erlang:system_info(nif_version). Signed-off-by: Peter Lemenkov <[email protected]>
2014-10-30erts: Fix hanging in fd_stop on windowsLukas Larsson
When reaping ports the flushReplyEvent is not signalled and therefore an errornous loop check caused the emulator to hang forever during shutdown.
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