perf record: Document setting '-e pmu/period=N/' in man page

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The 'period' param is not defined in
/sys/bus/event_sources/devices/<pmu>/format/*, but can be used, document
it.

Signed-off-by: Kan Liang <kan.liang@intel.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: http://lkml.kernel.org/r/1436345097-11113-3-git-send-email-kan.liang@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

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Kan Liang 2015-07-08 04:44:54 -04:00 • committed by Arnaldo Carvalho de Melo

parent 60cd37eb10

commit 3d5d68aabf

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tools/perf/Documentation/perf-record.txt

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