* [PATCH] perf trace: Add tips about perf trace
@ 2017-11-19 0:56 Sangwon Hong
0 siblings, 0 replies; only message in thread
From: Sangwon Hong @ 2017-11-19 0:56 UTC (permalink / raw)
To: Arnaldo Carvalho de Melo
Cc: linux-kernel, Jiri Olsa, Namhyung Kim, Taeung Song, Sangwon Hong
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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