Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1724530
| From | Andi Kleen <andi@firstfloor.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v3 11/11] perf, tools, stat: Update walltime_nsecs_stats in interval mode |
| Date | 2017-08-31 21:50 +0200 |
| Message-ID | <ukDDs-1ub-27@gated-at.bofh.it> (permalink) |
| References | <ukDDr-1ub-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
From: Andi Kleen <ak@linux.intel.com>
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 <ak@linux.intel.com>
---
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 bf6ae0144ecf..60206a1e03aa 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);
}
--
2.9.5
Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
Support standalone metrics and metric groups for perf Andi Kleen <andi@firstfloor.org> - 2017-08-31 21:50 +0200
[PATCH v3 07/11] perf, tools, list: Add metric groups to perf list Andi Kleen <andi@firstfloor.org> - 2017-08-31 21:50 +0200
[PATCH v3 11/11] perf, tools, stat: Update walltime_nsecs_stats in interval mode Andi Kleen <andi@firstfloor.org> - 2017-08-31 21:50 +0200
[PATCH v3 06/11] perf, tools, stat: Support JSON metrics in perf stat Andi Kleen <andi@firstfloor.org> - 2017-08-31 21:50 +0200
Re: [PATCH v3 06/11] perf, tools, stat: Support JSON metrics in perf stat Arnaldo Carvalho de Melo <acme@kernel.org> - 2017-09-04 19:20 +0200
Re: [PATCH v3 06/11] perf, tools, stat: Support JSON metrics in perf stat Andi Kleen <andi@firstfloor.org> - 2017-09-04 19:40 +0200
Re: [PATCH v3 06/11] perf, tools, stat: Support JSON metrics in perf stat Arnaldo Carvalho de Melo <acme@kernel.org> - 2017-09-05 20:10 +0200
Re: [PATCH v3 06/11] perf, tools, stat: Support JSON metrics in perf stat Arnaldo Carvalho de Melo <acme@kernel.org> - 2017-09-05 20:20 +0200
Re: [PATCH v3 06/11] perf, tools, stat: Support JSON metrics in perf stat Arnaldo Carvalho de Melo <acme@kernel.org> - 2017-09-05 20:40 +0200
Re: [PATCH v3 06/11] perf, tools, stat: Support JSON metrics in perf stat Andi Kleen <ak@linux.intel.com> - 2017-09-05 20:30 +0200
Re: [PATCH v3 06/11] perf, tools, stat: Support JSON metrics in perf stat Arnaldo Carvalho de Melo <acme@kernel.org> - 2017-09-05 21:00 +0200
Re: [PATCH v3 06/11] perf, tools, stat: Support JSON metrics in perf stat Andi Kleen <andi@firstfloor.org> - 2017-09-05 22:00 +0200
Re: [PATCH v3 06/11] perf, tools, stat: Support JSON metrics in perf stat Arnaldo Carvalho de Melo <acme@kernel.org> - 2017-09-05 22:10 +0200
Re: [PATCH v3 06/11] perf, tools, stat: Support JSON metrics in perf stat Andi Kleen <ak@linux.intel.com> - 2017-09-05 22:40 +0200
Re: [PATCH v3 06/11] perf, tools, stat: Support JSON metrics in perf stat Arnaldo Carvalho de Melo <acme@kernel.org> - 2017-09-08 20:20 +0200
Re: [PATCH v3 06/11] perf, tools, stat: Support JSON metrics in perf stat Andi Kleen <ak@linux.intel.com> - 2017-09-08 21:10 +0200
[PATCH v3 04/11] perf, tools: Print generic metric header even for failed expressions Andi Kleen <andi@firstfloor.org> - 2017-08-31 21:50 +0200
[PATCH v3 10/11] perf, tools, stat: Hide internal duration_time counter Andi Kleen <andi@firstfloor.org> - 2017-08-31 21:50 +0200
[PATCH v3 09/11] perf, tools, stat: Support duration_time for metrics Andi Kleen <andi@firstfloor.org> - 2017-08-31 21:50 +0200
[PATCH v3 01/11] perf, tools: Support weak groups Andi Kleen <andi@firstfloor.org> - 2017-08-31 21:50 +0200
Re: [PATCH v3 01/11] perf, tools: Support weak groups Jiri Olsa <jolsa@redhat.com> - 2017-09-01 19:00 +0200
Re: [PATCH v3 01/11] perf, tools: Support weak groups Jiri Olsa <jolsa@redhat.com> - 2017-09-01 19:10 +0200
Re: [PATCH v3 01/11] perf, tools: Support weak groups Arnaldo Carvalho de Melo <acme@kernel.org> - 2017-09-04 19:00 +0200
[PATCH v3 08/11] perf, tools, stat: Don't use ctx for saved values lookup Andi Kleen <andi@firstfloor.org> - 2017-08-31 21:50 +0200
Re: Support standalone metrics and metric groups for perf Jiri Olsa <jolsa@redhat.com> - 2017-09-01 19:30 +0200
Re: Support standalone metrics and metric groups for perf Jiri Olsa <jolsa@redhat.com> - 2017-09-01 19:40 +0200
Re: Support standalone metrics and metric groups for perf Andi Kleen <andi@firstfloor.org> - 2017-09-01 19:50 +0200
Re: Support standalone metrics and metric groups for perf Jiri Olsa <jolsa@redhat.com> - 2017-09-01 20:00 +0200
csiph-web