perf-lock man page on SuSE

perf-lock man page on SuSE

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PERF-LOCK(1)			  perf Manual			  PERF-LOCK(1)

NAME
       perf-lock - Analyze lock events

SYNOPSIS
       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.

COMMON OPTIONS
       -i, --input=<file>
	   Input file name.

       -v, --verbose
	   Be more verbose (show symbol address, etc).

       -D, --dump-raw-trace
	   Dump raw trace in ASCII.

REPORT OPTIONS
       -k, --key=<value>
	   Sorting key. Possible values: acquired (default), contended,
	   wait_total, wait_max, wait_min.

SEE ALSO
       perf(1)

perf 3.0.76			  06/14/2013			  PERF-LOCK(1)

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