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perf tools: Add missing parameters documentation
Add missing documentation for the following parameters: - perf record -R - perf report -g Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> LKML-Reference: <1251682323-10395-1-git-send-email-fweisbec@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
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@ -91,6 +91,10 @@ OPTIONS
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--no-samples::
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Don't sample.
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-R::
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--raw-samples::
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Collect raw sample records from all opened counters (typically for tracepoint counters).
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SEE ALSO
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--------
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linkperf:perf-stat[1], linkperf:perf-list[1]
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@ -51,6 +51,16 @@ OPTIONS
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all occurances of this separator in symbol names (and other output)
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with a '.' character, that thus it's the only non valid separator.
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-g [type,min]::
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--call-graph::
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Display callchains using type and min percent threshold.
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type can be either:
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- flat: single column, linear exposure of callchains.
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- graph: use a graph tree, displaying absolute overhead rates.
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- fractal: like graph, but displays relative rates. Each branch of
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the tree is considered as a new profiled object. +
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Default: fractal,0.5.
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SEE ALSO
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--------
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linkperf:perf-stat[1]
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