centos man page for perf-lock

Query: perf-lock

OS: centos

Section: 1

Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar

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

NAME
perf-lock - Analyze lock events
SYNOPSIS
perf lock {record|report|script|info}
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 report' reports statistical data. 'perf lock script' shows raw lock events. 'perf lock info' shows metadata like threads or addresses of lock instances.
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.
INFO OPTIONS
-t, --threads dump thread list in perf.data -m, --map dump map of lock instances (address:name table)
SEE ALSO
perf(1) perf 06/30/2014 PERF-LOCK(1)
Related Man Pages
perf-annotate(1) - centos
perf-bench(1) - centos
perf-list(1) - centos
perf-kvm(1) - centos
perf_3.2-script(1) - debian
Similar Topics in the Unix Linux Community
how to lock keyboard without using lock command
Shell - PLSQL multiple process problem.
No lock file: Preventing multiple instance of a script
perf provides &lt;not counted&gt; for multiple fields
awk slowing down -- why?