linux/tools/perf/Documentation/perf-inject.txt
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   1perf-inject(1)
   2==============
   3
   4NAME
   5----
   6perf-inject - Filter to augment the events stream with additional information
   7
   8SYNOPSIS
   9--------
  10[verse]
  11'perf inject <options>'
  12
  13DESCRIPTION
  14-----------
  15perf-inject reads a perf-record event stream and repipes it to stdout.  At any
  16point the processing code can inject other events into the event stream - in
  17this case build-ids (-b option) are read and injected as needed into the event
  18stream.
  19
  20Build-ids are just the first user of perf-inject - potentially anything that
  21needs userspace processing to augment the events stream with additional
  22information could make use of this facility.
  23
  24OPTIONS
  25-------
  26-b::
  27--build-ids=::
  28        Inject build-ids into the output stream
  29-v::
  30--verbose::
  31        Be more verbose.
  32
  33SEE ALSO
  34--------
  35linkperf:perf-record[1], linkperf:perf-report[1], linkperf:perf-archive[1]
  36