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Tip revision: 220bf991b0366cc50a94feede3d7341fa5710ee4 authored by Linus Torvalds on 20 March 2010, 01:17:57 UTC
Linux 2.6.34-rc2
Tip revision: 220bf99
perf-lock.txt
perf-lock(1)
============

NAME
----
perf-lock - Analyze lock events

SYNOPSIS
--------
[verse]
'perf lock' {record|report|trace}

DESCRIPTION
-----------
You can analyze various lock behaviours
and statistics with this 'perf lock' command.

  'perf lock record <command>' records lock events
  between start and end <command>. And this command
  produces the file "perf.data" which contains tracing
  results of lock events.

  'perf lock trace' shows raw lock events.

  'perf lock report' reports statistical data.

SEE ALSO
--------
linkperf:perf[1]
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