diff options
| author | Andi Kleen <ak@linux.intel.com> | 2013-09-20 07:40:43 -0700 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2013-10-04 10:06:12 +0200 |
| commit | 475eeab9f3c1579c8da89667496084db4867bf7c (patch) | |
| tree | cacc059c63a8091d69f2cd024dba7c74a6b0d1d8 /tools/perf/util/evsel.c | |
| parent | 0126d493b62e1306db09e1019c05e0bfe84ae8e7 (diff) | |
| download | lwn-475eeab9f3c1579c8da89667496084db4867bf7c.tar.gz lwn-475eeab9f3c1579c8da89667496084db4867bf7c.zip | |
tools/perf: Add support for record transaction flags
Add support for recording and displaying the transaction flags.
They are essentially a new sort key. Also display them
in a nice way to the user.
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Acked-by: Jiri Olsa <jolsa@redhat.com>
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1379688044-14173-6-git-send-email-andi@firstfloor.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'tools/perf/util/evsel.c')
| -rw-r--r-- | tools/perf/util/evsel.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c index 0ce9febf1ba0..abe69af58b62 100644 --- a/tools/perf/util/evsel.c +++ b/tools/perf/util/evsel.c @@ -681,6 +681,9 @@ void perf_evsel__config(struct perf_evsel *evsel, attr->mmap2 = track && !perf_missing_features.mmap2; attr->comm = track; + if (opts->sample_transaction) + attr->sample_type |= PERF_SAMPLE_TRANSACTION; + /* * XXX see the function comment above * @@ -1470,6 +1473,12 @@ int perf_evsel__parse_sample(struct perf_evsel *evsel, union perf_event *event, array++; } + data->transaction = 0; + if (type & PERF_SAMPLE_TRANSACTION) { + data->transaction = *array; + array++; + } + return 0; } |