CentOS 7.0 - man page for perf-inject (centos section 1)

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PERF-INJECT(1)				   perf Manual				   PERF-INJECT(1)

NAME
       perf-inject - Filter to augment the events stream with additional information

SYNOPSIS
       perf inject <options>

DESCRIPTION
       perf-inject reads a perf-record event stream and repipes it to stdout. At any point the
       processing code can inject other events into the event stream - in this case build-ids (-b
       option) are read and injected as needed into the event stream.

       Build-ids are just the first user of perf-inject - potentially anything that needs
       userspace processing to augment the events stream with additional information could make
       use of this facility.

OPTIONS
       -b, --build-ids=
	   Inject build-ids into the output stream

       -v, --verbose
	   Be more verbose.

       -i, --input=
	   Input file name. (default: stdin)

       -o, --output=
	   Output file name. (default: stdout)

       -s, --sched-stat
	   Merge sched_stat and sched_switch for getting events where and how long tasks slept.
	   sched_switch contains a callchain where a task slept and sched_stat contains a
	   timeslice how long a task slept.

SEE ALSO
       perf-record(1), perf-report(1), perf-archive(1)

perf					    06/30/2014				   PERF-INJECT(1)
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