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| author | Frederic Weisbecker <fweisbec@gmail.com> | 2011-03-14 16:40:30 +0100 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2011-03-14 13:37:52 -0300 |
| commit | cfd748ae066e776d45bdce550b47cd00c67d55de (patch) | |
| tree | f19fd744f82bb6ca29005bf63bd0681bd389653d | |
| parent | 171b3be9c42e97cd4530706654242f6a3efb6ac3 (diff) | |
| download | lwn-cfd748ae066e776d45bdce550b47cd00c67d55de.tar.gz lwn-cfd748ae066e776d45bdce550b47cd00c67d55de.zip | |
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>
| -rw-r--r-- | 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 21c025222496..e2109f9b43eb 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, |