32 lines
586 B
Text
32 lines
586 B
Text
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perf-diff(1)
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==============
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NAME
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----
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perf-diff - Read perf.data (created by perf record) and display the profile
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SYNOPSIS
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--------
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[verse]
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'perf diff' [oldfile] [newfile]
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DESCRIPTION
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-----------
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This command displays the performance difference among two perf.data files
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captured via perf record.
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If no parameters are passed it will assume perf.data.old and perf.data.
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OPTIONS
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-------
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-p::
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--percentage::
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Show percentages instead of raw counters
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-v::
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--verbose::
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Be verbose, for instance, show the raw counters in addition to the
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diff.
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SEE ALSO
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--------
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linkperf:perf-record[1]
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