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path: root/erts/emulator/beam/erl_lock_count.h
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2014-07-09erts: Add histogram to lcntBjörn-Egil Dahlberg
2014-02-24erts: Make source file info available in lcLukas Larsson
2012-08-31Update copyright yearsBjörn-Egil Dahlberg
2012-04-05erts: Add lcnt port and suspend optionsRick Reed
* Add new suspend, location, and port_locks options to erts_debug:lock_counters. * Init and destroy lock counting for processes and ports as appropriate. Conflicts: erts/emulator/beam/erl_bif_info.c
2010-06-07Merge OTP-8681Björn-Egil Dahlberg
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 runtime option to enable/disable lcnt statsBjörn-Egil Dahlberg
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.
2009-11-20The R13B03 release.OTP_R13B03Erlang/OTP