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perf stat: Provide support for filters
Now the --filter option is usable with perf stat too. Cc: Ingo Molnar <mingo@elte.hu> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Stephane Eranian <eranian@google.com> LKML-Reference: <1300117230-8404-1-git-send-email-fweisbec@gmail.com> Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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@ -333,6 +333,12 @@ static int run_perf_stat(int argc __used, const char **argv)
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}
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}
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}
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}
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if (perf_evlist__set_filters(evsel_list)) {
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error("failed to set filter with %d (%s)\n", errno,
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strerror(errno));
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return -1;
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}
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/*
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/*
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* Enable counters and exec the command:
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* Enable counters and exec the command:
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*/
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*/
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@ -634,6 +640,8 @@ static const struct option options[] = {
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OPT_CALLBACK('e', "event", &evsel_list, "event",
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OPT_CALLBACK('e', "event", &evsel_list, "event",
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"event selector. use 'perf list' to list available events",
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"event selector. use 'perf list' to list available events",
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parse_events),
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parse_events),
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OPT_CALLBACK(0, "filter", &evsel_list, "filter",
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"event filter", parse_filter),
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OPT_BOOLEAN('i', "no-inherit", &no_inherit,
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OPT_BOOLEAN('i', "no-inherit", &no_inherit,
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"child tasks do not inherit counters"),
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"child tasks do not inherit counters"),
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OPT_INTEGER('p', "pid", &target_pid,
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OPT_INTEGER('p', "pid", &target_pid,
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