Messages in this thread Patch in this message | | | From | Frederic Weisbecker <> | Subject | [PATCH] perf: Provide support for filters in perf stat | Date | Mon, 14 Mar 2011 16:40:30 +0100 |
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Now the --filter option is usable with perf stat too.
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Stephane Eranian <eranian@google.com> --- tools/perf/builtin-stat.c | 8 ++++++++ 1 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index 21c0252..e2109f9 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -333,6 +333,12 @@ static int run_perf_stat(int argc __used, const char **argv) } } + if (perf_evlist__set_filters(evsel_list)) { + error("failed to set filter with %d (%s)\n", errno, + strerror(errno)); + return -1; + } + /* * Enable counters and exec the command: */ @@ -634,6 +640,8 @@ static const struct option options[] = { OPT_CALLBACK('e', "event", &evsel_list, "event", "event selector. use 'perf list' to list available events", parse_events), + OPT_CALLBACK(0, "filter", &evsel_list, "filter", + "event filter", parse_filter), OPT_BOOLEAN('i', "no-inherit", &no_inherit, "child tasks do not inherit counters"), OPT_INTEGER('p', "pid", &target_pid, -- 1.7.3.2
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