PERF\-LOCK

Section: Misc. Reference Manual Pages (1)
Updated: 10/16/2012
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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. (default: perf.data unless stdin is a fifo)

-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)

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Index

NAME

SYNOPSIS

DESCRIPTION

COMMON OPTIONS

REPORT OPTIONS

SEE ALSO

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