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| author | Erlang/OTP <[email protected]> | 2010-02-10 13:03:54 +0000 |
|---|---|---|
| committer | Erlang/OTP <[email protected]> | 2010-02-10 13:03:54 +0000 |
| commit | ada6afd00530d6569c41741cfd9d63311ff60f25 (patch) | |
| tree | 3ff92e054e2babf7478fa0a96e7d82fd42ab5595 /lib/jinterface/doc | |
| parent | e7d6097b0f015d5a489ea3a3ad71e064a87c0576 (diff) | |
| parent | 9a22cca549f88f955163e165b8849a6129925e8b (diff) | |
| download | otp-ada6afd00530d6569c41741cfd9d63311ff60f25.tar.gz otp-ada6afd00530d6569c41741cfd9d63311ff60f25.tar.bz2 otp-ada6afd00530d6569c41741cfd9d63311ff60f25.zip | |
Merge branch 'egil/lcnt' into ccase/r13b04_dev
* 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.
Diffstat (limited to 'lib/jinterface/doc')
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