Commit-ID: b90f1333ef08d2a497ae239798868b046f4e3a97 Gitweb: http://git.kernel.org/tip/b90f1333ef08d2a497ae239798868b046f4e3a97 Author: Andi Kleen <[email protected]> AuthorDate: Thu, 31 Aug 2017 12:40:36 -0700 Committer: Arnaldo Carvalho de Melo <[email protected]> CommitDate: Wed, 13 Sep 2017 09:49:14 -0300
perf stat: Update walltime_nsecs_stats in interval mode Some metrics (like GFLOPs) need walltime_nsecs_stats for each interval. Compute it for each interval instead of only at the end. Pointed out by Jiri. Signed-off-by: Andi Kleen <[email protected]> Acked-by: Jiri Olsa <[email protected]> Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]> --- tools/perf/builtin-stat.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index 855890e..88f1d5f 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -415,6 +415,8 @@ static void process_interval(void) pr_err("failed to write stat round event\n"); } + init_stats(&walltime_nsecs_stats); + update_stats(&walltime_nsecs_stats, stat_config.interval * 1000000); print_counters(&rs, 0, NULL); }
