diff options
author | Ramkumar Ramachandra <artagnon@gmail.com> | 2013-10-03 05:15:16 -0400 |
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committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2013-10-11 11:18:13 -0400 |
commit | d366c53e1d4fc9d7a5826fd82010b3cffaabe5f1 (patch) | |
tree | f95dd72a04efa140ac3d1400f73e5657fa741aec /tools | |
parent | 8a5411e9a3e65ab70b094022e5aa6deaec82ae7c (diff) |
perf timechart: Add example in the documentation
While at it, update the synopsis to show both forms.
Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Namhyung Kim <namhyung@gmail.com>
Link: http://lkml.kernel.org/r/1380791716-10325-1-git-send-email-artagnon@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools')
-rw-r--r-- | tools/perf/Documentation/perf-timechart.txt | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/tools/perf/Documentation/perf-timechart.txt b/tools/perf/Documentation/perf-timechart.txt index 1632b0efc757..3ff8bd4f0b4d 100644 --- a/tools/perf/Documentation/perf-timechart.txt +++ b/tools/perf/Documentation/perf-timechart.txt | |||
@@ -8,7 +8,8 @@ perf-timechart - Tool to visualize total system behavior during a workload | |||
8 | SYNOPSIS | 8 | SYNOPSIS |
9 | -------- | 9 | -------- |
10 | [verse] | 10 | [verse] |
11 | 'perf timechart' {record} | 11 | 'perf timechart' record <command> |
12 | 'perf timechart' [<options>] | ||
12 | 13 | ||
13 | DESCRIPTION | 14 | DESCRIPTION |
14 | ----------- | 15 | ----------- |
@@ -41,6 +42,18 @@ OPTIONS | |||
41 | --symfs=<directory>:: | 42 | --symfs=<directory>:: |
42 | Look for files with symbols relative to this directory. | 43 | Look for files with symbols relative to this directory. |
43 | 44 | ||
45 | EXAMPLES | ||
46 | -------- | ||
47 | |||
48 | $ perf timechart record git pull | ||
49 | |||
50 | [ perf record: Woken up 13 times to write data ] | ||
51 | [ perf record: Captured and wrote 4.253 MB perf.data (~185801 samples) ] | ||
52 | |||
53 | $ perf timechart | ||
54 | |||
55 | Written 10.2 seconds of trace to output.svg. | ||
56 | |||
44 | SEE ALSO | 57 | SEE ALSO |
45 | -------- | 58 | -------- |
46 | linkperf:perf-record[1] | 59 | linkperf:perf-record[1] |