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2018-05-21Add Action=differs to logger_filters:domain/2Siri Hansen
2018-05-21Format logger timestamps according to RFC3339Siri Hansen
2018-05-21Add update_logger_config/1 and update_handler_config/2 to loggerSiri Hansen
2018-05-21Hide handlers field in logger config map from the APISiri Hansen
This field contains the index of all installed handlers. It is internal and can not be altered by the user, and should therefore not be visible.
2018-05-21Improve santiy check of formatter configSiri Hansen
2018-05-21Remove logger env vars for format_depth, max_size and utcSiri Hansen
These are replaced by new config handling and must not be used any more.
2018-05-21kernel: Make all handler callbacks not block loggerLukas Larsson
2018-05-21logger: Rework configuration of loggerLukas Larsson
Most logger configuration that was possible through kernel application variables have been moved into a common 'logger' application environment in kernel. Now all the configuration possible through the logger API can be done as sys config. The handler started by kernel has been renamed to 'default' instead of logger_std_h. There is a new logger:setup_handlers/1 function that given an application name can be used to setup handlers in other applications.
2018-05-21Merge remote-tracking branch 'peppe/peppe/kernel/logger_handler_fixes'Siri Hansen
* peppe/peppe/kernel/logger_handler_fixes: Various logger handler improvements and updated test cases Make it possible to disable sync and drop mode Conflicts: lib/kernel/test/logger_disk_log_h_SUITE.erl lib/kernel/test/logger_std_h_SUITE.erl
2018-05-16Merge branch 'siri/kernel/dont-store-incl-apps-in-env/OTP-15071'Siri Hansen
* siri/kernel/dont-store-incl-apps-in-env/OTP-15071: Don't save included_applications as application environment variable
2018-05-16Merge branch 'richcarl/eliminate_lib_module/PR-1786/OTP-15072'Hans Bolinder
* richcarl/eliminate_lib_module/PR-1786/OTP-15072: Fix minor issues Eliminate call to ct:get_progname() in ts_erl_config Use \n escape instead of integer 10 Move error formatting to erl_error.erl and delete lib.erl Move extended parse functions in lib.erl to erl_eval.erl Move lib:eval_str/1 into mod_esi.erl Remove lib:progname/0 Eliminate call to lib:progname/1 in slave.erl Add ct:get_progname/0 Remove lib:error_message/2 Remove lib:flush_receive/0 Remove lib:send/2 and lib:sendw/2 Move lib:nonl/1 into yecc.erl
2018-05-07Change logger callback removing_handler/1 to removing_handler/2Siri Hansen
2018-05-07Add logger:update_process_metadata/1Siri Hansen
2018-05-07Improve test of logger_disk_log_h and logger_std_hSiri Hansen
2018-05-04Don't save included_applications as application environment variableSiri Hansen
During application load, the included_applications key from the .app file would earlier be duplicated as an application environment variable. Due to this, its value could be retrieved in any of the following ways: application:get_key(App,included_applications). application:get_env(App,included_applications). It would also be included in the resulting list from the following calls: application:get_all_key(App). application:get_all_env(App). This commit removes the duplication, and included_applications will no longer be returned by application:get_env/2 or application:get_all_env/1. The reason for this change is mainly to avoid confusion, but also to avoid the potensial inconsistency which would occur if the environment variable was changed during runtime by calls to application:put_env(App,included_applications,NewInclApps).
2018-05-04Various logger handler improvements and updated test casesPeter Andersson
2018-05-04Add ct:get_progname/0Richard Carlsson
This replaces all uses of lib:progname/0 in tests.
2018-05-04Move lib:nonl/1 into yecc.erlRichard Carlsson
2018-05-03Make it possible to disable sync and drop modePeter Andersson
Also add tests and update failing test cases
2018-05-03Set single_line=true by default in logger_formatterSiri Hansen
2018-05-03Merge branch 'maint'John Högberg
* maint: Updated OTP version Update release notes Update version numbers ssl: Prepare for release ssl: Proper handling of clients that choose to send an empty answer to a certificate request heart: Use ntohs instead of manual conversion
2018-05-02Merge branch 'john/erts/fix-heart-command-overflow/OTP-15034/ERIERL-166' ↵Erlang/OTP
into maint-20 * john/erts/fix-heart-command-overflow/OTP-15034/ERIERL-166: heart: Use ntohs instead of manual conversion # Conflicts: # lib/kernel/test/heart_SUITE.erl
2018-04-26Add chars_limit option to logger_formatterSiri Hansen
2018-04-26Test cuddle for loggerSiri Hansen
2018-04-26Add loggerSiri Hansen
2018-04-24heart: Use ntohs instead of manual conversionJohn Högberg
Multiplying a signed char by 256 is undefined behavior and caused problems on some platforms when the length was long enough. We could cast it to an unsigned int to make it work, but it's best not to reinvent the wheel. Fixes OTP-15034
2018-04-13Add zzz_SUITE with erts_debug:lc_graph last in testsSverker Eriksson
for erts, stdlib, kernel and runtime_tools.
2018-03-23Lift the type restrictions on seq_trace token labelsJohn Högberg
OTP-14899
2018-03-22Merge branch 'sverker/test-chmod-restore'Sverker Eriksson
2018-03-21kernel: Restore x-permission of test directoriesSverker Eriksson
just to make it easier to do "rm -rf"
2018-03-21Merge pull request #1740 from rickard-green/rickard/signals/OTP-14589Rickard Green
Implementation of true asynchronous signaling between processes
2018-03-21Implementation of true asynchronous signaling between processesRickard Green
Communication between Erlang processes has conceptually always been performed through asynchronous signaling. The runtime system implementation has however previously preformed most operation synchronously. In a system with only one true thread of execution, this is not problematic (often the opposite). In a system with multiple threads of execution (as current runtime system implementation with SMP support) it becomes problematic. This since it often involves locking of structures when updating them which in turn cause resource contention. Utilizing true asynchronous communication often avoids these resource contention issues. The case that triggered this change was contention on the link lock due to frequent updates of the monitor trees during communication with a frequently used server. The signal order delivery guarantees of the language makes it hard to change the implementation of only some signals to use true asynchronous signaling. Therefore the implementations of (almost) all signals have been changed. Currently the following signals have been implemented as true asynchronous signals: - Message signals - Exit signals - Monitor signals - Demonitor signals - Monitor triggered signals (DOWN, CHANGE, etc) - Link signals - Unlink signals - Group leader signals All of the above already defined as asynchronous signals in the language. The implementation of messages signals was quite asynchronous to begin with, but had quite strict delivery constraints due to the ordering guarantees of signals between a pair of processes. The previously used message queue partitioned into two halves has been replaced by a more general signal queue partitioned into three parts that service all kinds of signals. More details regarding the signal queue can be found in comments in the erl_proc_sig_queue.h file. The monitor and link implementations have also been completely replaced in order to fit the new asynchronous signaling implementation as good as possible. More details regarding the new monitor and link implementations can be found in the erl_monitor_link.h file.
2018-03-19Fix file:change_group/change_ownerJohn Högberg
It wasn't possible to change group/owner separately, and our test suite lacked coverage for that. ERL-589
2018-03-13Merge branch 'sverker/dict-put-immed-opt/OTP-14976'Sverker Eriksson
* sverker/dict-put-immed-opt: erts: Optimize erlang:put/2 for hash collision lists erts: Optimize erlang:put/2 for immed values erts: Refactor erlang:put/2
2018-03-06Merge branch 'raimo/stop-encouraging-v4-mapped/ERL-503/OTP-13716'Raimo Niskanen
* raimo/stop-encouraging-v4-mapped/ERL-503/OTP-13716: Stop translating V4MAPPED addresses Stop returning V4MAPPED addresses Implement function for IPv4-mapped IPv6 addresses
2018-03-02Merge branch 'maint'Lukas Larsson
2018-03-01kernel: Fix handling of os:cmd option max_size in winLukas Larsson
2018-02-28Merge branch 'maint'John Högberg
* maint: Skip testing unavailable interfaces in inet_SUITE:getifaddrs Make re_SUITE:sub_binaries less unstable
2018-02-27Skip testing unavailable interfaces in inet_SUITE:getifaddrsJohn Högberg
This test consistently failed on Windows when an interface was enabled but unplugged, as the interface was 'up' but not 'running'.
2018-02-26Merge branch 'maint'Lukas Larsson
2018-02-26Merge branch 'lukas/kernel/dist_SUITE_corefile_ignore' into maintLukas Larsson
* lukas/kernel/dist_SUITE_corefile_ignore: kernel: Ignore cores in erl_distribution_SUITE
2018-02-21erts: Optimize erlang:put/2 for immed valuesSverker Eriksson
Do destructive write of immed value if key exists. This is an optimization at the expense of get/0 which must now copy all (mutable) key-value tuples.
2018-02-13Merge branch 'maint'Sverker Eriksson
* maint: Updated OTP version Update release notes Update version numbers kernel: Add os:cmd/2 with max_size option # Conflicts: # OTP_VERSION # lib/kernel/doc/src/os.xml # lib/kernel/src/os.erl
2018-02-13Merge branch 'maint-20' into maintSverker Eriksson
* maint-20: Updated OTP version Update release notes Update version numbers erts: Add system_flags(erts_alloc,"+M?sbct *") erts: Add age order first fit allocator strategies erts: Refactor erl_ao_firstfit_alloc erts: Add migration options "acnl" and "acfml" kernel: Add os:cmd/2 with max_size option erts: Add more stats for mbcs_pool erts: Fix alloc_SUITE:migration stdlib: Make ets_SUITE memory check try again erts: Improve carrier pool search erts: Improve alloc_SUITE:migration erts: Refactor carrier dealloc migration
2018-02-05kernel: Do not call erlang:get_stacktrace()Hans Bolinder
2018-01-26Implement function for IPv4-mapped IPv6 addressesRaimo Niskanen
2018-01-24kernel: Ignore cores in erl_distribution_SUITELukas Larsson
Some bash versions segfault when a unicode argument is given so we ignore cores created by nodes spawned by this testcase.
2018-01-23Merge branch 'maint'Hans Bolinder
* maint: kernel: Correct contracts and a bug in group_history stdlib: Correct contracts dialyzer: Optimize handling of a lot of warnings Conflicts: lib/kernel/src/erl_boot_server.erl
2018-01-22kernel: Correct contracts and a bug in group_historyHans Bolinder
2018-01-17kernel: Add os:cmd/2 with max_size optionLukas Larsson