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| Started by | Donghyun Kim <dongdong9335@gmail.com> |
|---|---|
| First post | 2016-09-30 00:20 +0200 |
| Last post | 2016-10-07 00:50 +0200 |
| Articles | 2 — 2 participants |
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[PATCH] perf record: Add a tip about system-wide collection from all CPUs Donghyun Kim <dongdong9335@gmail.com> - 2016-09-30 00:20 +0200
[tip:perf/urgent] perf report/top: Add a tip about system-wide collection from all CPUs tip-bot for Donghyun Kim <tipbot@zytor.com> - 2016-10-07 00:50 +0200
| From | Donghyun Kim <dongdong9335@gmail.com> |
|---|---|
| Date | 2016-09-30 00:20 +0200 |
| Subject | [PATCH] perf record: Add a tip about system-wide collection from all CPUs |
| Message-ID | <smRQm-1IF-1@gated-at.bofh.it> |
Signed-off-by: Donghyun Kim <dongdong9335@gmail.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Taeung Song <taeung@kosslab.kr> --- tools/perf/Documentation/tips.txt | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/perf/Documentation/tips.txt b/tools/perf/Documentation/tips.txt index 5950b5a..1435d70 100644 --- a/tools/perf/Documentation/tips.txt +++ b/tools/perf/Documentation/tips.txt @@ -28,3 +28,4 @@ To change sampling frequency to 100 Hz: perf record -F 100 See assembly instructions with percentage: perf annotate <symbol> If you prefer Intel style assembly, try: perf annotate -M intel For hierarchical output, try: perf report --hierarchy +System-wide collection from all-CPUs: perf record -a -- 2.1.0
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| From | tip-bot for Donghyun Kim <tipbot@zytor.com> |
|---|---|
| Date | 2016-10-07 00:50 +0200 |
| Subject | [tip:perf/urgent] perf report/top: Add a tip about system-wide collection from all CPUs |
| Message-ID | <sppEd-7qB-1@gated-at.bofh.it> |
| In reply to | #1493748 |
Commit-ID: 49343235d08a228c7fe84d0606e69253cc0bc751 Gitweb: http://git.kernel.org/tip/49343235d08a228c7fe84d0606e69253cc0bc751 Author: Donghyun Kim <dongdong9335@gmail.com> AuthorDate: Fri, 30 Sep 2016 07:15:57 +0900 Committer: Arnaldo Carvalho de Melo <acme@redhat.com> CommitDate: Wed, 5 Oct 2016 19:50:25 -0300 perf report/top: Add a tip about system-wide collection from all CPUs Signed-off-by: Donghyun Kim <dongdong9335@gmail.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Taeung Song <taeung@kosslab.kr> Link: http://lkml.kernel.org/r/1475187357-21882-1-git-send-email-dongdong9335@gmail.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> --- tools/perf/Documentation/tips.txt | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/perf/Documentation/tips.txt b/tools/perf/Documentation/tips.txt index b031124..9d3e1ee 100644 --- a/tools/perf/Documentation/tips.txt +++ b/tools/perf/Documentation/tips.txt @@ -29,3 +29,4 @@ See assembly instructions with percentage: perf annotate <symbol> If you prefer Intel style assembly, try: perf annotate -M intel For hierarchical output, try: perf report --hierarchy Order by the overhead of source file name and line number: perf report -s srcline +System-wide collection from all CPUs: perf record -a
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