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authorErlang/OTP <[email protected]>2010-02-10 13:03:54 +0000
committerErlang/OTP <[email protected]>2010-02-10 13:03:54 +0000
commitada6afd00530d6569c41741cfd9d63311ff60f25 (patch)
tree3ff92e054e2babf7478fa0a96e7d82fd42ab5595 /lib/stdlib
parente7d6097b0f015d5a489ea3a3ad71e064a87c0576 (diff)
parent9a22cca549f88f955163e165b8849a6129925e8b (diff)
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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.
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