Messages in this thread Patch in this message |  | | From | Sangwon Hong <> | Subject | [PATCH] perf trace: Add tips about perf trace | Date | Sun, 19 Nov 2017 09:56:06 +0900 |
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Add two tips that summary perf trace and perf trace record to know Intuitively.
Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Taeung Song <taeung@kosslab.kr> Signed-off-by: Sangwon Hong <qpakzk@gmail.com> --- tools/perf/Documentation/tips.txt | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/tools/perf/Documentation/tips.txt b/tools/perf/Documentation/tips.txt index db0ca30..a9d3f4f 100644 --- a/tools/perf/Documentation/tips.txt +++ b/tools/perf/Documentation/tips.txt @@ -32,3 +32,5 @@ Order by the overhead of source file name and line number: perf report -s srclin System-wide collection from all CPUs: perf record -a Show current config key-value pairs: perf config --list Show user configuration overrides: perf config --user --list +Show system events including syscalls: perf trace +To generate perf.data files including raw_syscalls events, try: perf trace record -- 2.7.4
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