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| author |   Jin Yao <yao.jin@linux.intel.com> | 2017-12-05 22:03:08 +0800 |
|---|---|---|
| committer |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2017-12-27 12:15:46 -0300 |
| commit | 14e72a21c783654ca7b6c897b6d6508c1abccd7d (patch) | |
| tree | 98baa442af78c4f01dac2ff440345e9b38371417 /tools/perf/builtin-stat.c | |
| parent | perf stat: Allocate shadow stats buffer for threads (diff) | |
| download | wireguard-linux-14e72a21c783654ca7b6c897b6d6508c1abccd7d.tar.xz wireguard-linux-14e72a21c783654ca7b6c897b6d6508c1abccd7d.zip | |
perf stat: Update or print per-thread stats
If the stats pointer in stat_config structure is not null, it will
update the per-thread stats or print the per-thread stats on this
buffer.
Signed-off-by: Jin Yao <yao.jin@linux.intel.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Kan Liang <kan.liang@intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1512482591-4646-9-git-send-email-yao.jin@linux.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/builtin-stat.c')
| -rw-r--r-- | tools/perf/builtin-stat.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index 4c492ac3ac07..f4129a5fbb01 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -1372,8 +1372,13 @@ static void print_aggr_thread(struct perf_evsel *counter, char *prefix) fprintf(output, "%s", prefix); uval = val * counter->scale; - printout(thread, 0, counter, uval, prefix, run, ena, 1.0, - &rt_stat); + + if (stat_config.stats) + printout(thread, 0, counter, uval, prefix, run, ena, + 1.0, &stat_config.stats[thread]); + else + printout(thread, 0, counter, uval, prefix, run, ena, + 1.0, &rt_stat); fputc('\n', output); } } |