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path: root/lib/tools/test/lcnt_SUITE.erl
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2018-02-13Merge branch 'john/tools/fix-lcnt-server-crash/PR-1711/OTP-14912' into maintJohn Högberg
2018-02-13Don't crash lcnt server if information/0 is called before collect/0Péter Gömöri
2018-02-12Automatically start lcnt server on first useJohn Högberg
lcnt:collect is documented as implicitly starting the lcnt server but didn't do so prior to this commit. I've decided to extend this behavior to all operations as the overhead is negligible and it's a bit more convenient to use.
2017-07-06Merge branch 'john/erts/runtime-lcnt' into maintJohn Högberg
* john/erts/runtime-lcnt: Document rt_mask and add warnings about copy_save Add an emulator test suite for lock counting Break erts_debug:lock_counters/1 into separate BIFs Allow toggling lock counting at runtime Move lock flags to a common header Enable register_SUITE for lcnt builds Enable lcnt smoke test on all builds that have lcnt enabled Make lock counter info independent of the locks being counted OTP-14412 OTP-13170 OTP-14413
2017-07-06Enable lcnt smoke test on all builds that have lcnt enabledJohn Högberg
2017-06-14Update copyright yearHans Nilsson
2017-05-16lcnt_SUITE: Add a smoke test for running lock-countingBjörn Gustavsson
2016-04-13Merge branch 'egil/tools/modernize-tests'Björn-Egil Dahlberg
* egil/tools/modernize-tests: tools: Don't divide by zero in tests Fix instruments_SUITE sumblock check Eliminate use of doc and suite clauses Replace ?t with test_server Use test_server:is_debug/0 instead of custom check Replace use of test_server:format/2 with io:format/2 Eliminate use of ?config() macro Eliminate use of test_server:fail/0,1 Eliminate erlang:now/0 Modernize use of timetraps Remove ?line macros
2016-04-07Eliminate use of doc and suite clausesBjörn-Egil Dahlberg
Those clause are obsolete and never used by common_test.
2016-04-07Eliminate use of ?config() macroBjörn-Egil Dahlberg
2016-04-07Modernize use of timetrapsBjörn-Egil Dahlberg
2016-03-15update copyright-yearHenrik Nord
2016-02-17Eliminate use of test_server.hrl and test_server_line.hrlBjörn Gustavsson
As a first step to removing the test_server application as as its own separate application, change the inclusion of test_server.hrl to an inclusion of ct.hrl and remove the inclusion of test_server_line.hrl.
2015-06-18Change license text to APLv2Bruce Yinhe
2015-05-21tools: Relax lcnt test timeBjörn-Egil Dahlberg
2014-07-14tools: Add lcnt tests for new serializingBjörn-Egil Dahlberg
2011-12-02lcnt_SUITE: Be kind to slow machinesBjörn Gustavsson
Bump the value for timetrap timeout, and also call lcnt:stop/0 in end_per_testcase/2 so that failure in one test case will not cause all the following to fail.
2011-03-11Update copyright yearsBjörn-Egil Dahlberg
2011-02-17Rename Suite Callback to Common Test HookLukas Larsson
2011-02-17Fix formatting for toolsLukas Larsson
2011-02-17Add ts_install_scb to suite/0Lukas Larsson
2011-02-17Update tools tests to conform with common_test standardLukas Larsson
2010-02-10Merge branch 'egil/lcnt' into ccase/r13b04_devErlang/OTP
* egil/lcnt: Add test suite for lcnt in tools Add lcnt:rt_opt/1 bindings to erts_debug Add runtime option to enable/disable lcnt stats Add auto width on string output Add lcnt documentation Add lock profiling tool OTP-8424 Add lock profiling tool. The Lock profiling tool, lcnt, can make use of the internal lock statistics when the runtime system is built with this feature enabled. This provides a mechanism to examine potential lock bottlenecks within the runtime itself. - Add erts_debug:lock_counters({copy_save, bool()}). This option enables or disables statistics saving for destroyed processes and ets-tables. Enabling this might consume a lot of memory. - Add id-numbering for lock classes which is otherwise undefined.
2010-02-08Add test suite for lcnt in toolsBjörn-Egil Dahlberg
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