CentOS 7.0 - man page for perf-inject (centos section 1)
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PERF-INJECT(1) perf Manual PERF-INJECT(1)
perf-inject - Filter to augment the events stream with additional information
perf inject <options>
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.
Inject build-ids into the output stream
Be more verbose.
Input file name. (default: stdin)
Output file name. (default: stdout)
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.
perf-record(1), perf-report(1), perf-archive(1)
perf 06/30/2014 PERF-INJECT(1)
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