Messages in this thread Patch in this message | | | Date | Mon, 14 Oct 2013 22:32:27 -0700 | From | tip-bot for Ramkumar Ramachandra <> | Subject | [tip:perf/core] perf timechart: Add example in the documentation |
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Commit-ID: d366c53e1d4fc9d7a5826fd82010b3cffaabe5f1 Gitweb: http://git.kernel.org/tip/d366c53e1d4fc9d7a5826fd82010b3cffaabe5f1 Author: Ramkumar Ramachandra <artagnon@gmail.com> AuthorDate: Thu, 3 Oct 2013 14:45:16 +0530 Committer: Arnaldo Carvalho de Melo <acme@redhat.com> CommitDate: Fri, 11 Oct 2013 12:18:13 -0300
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> --- tools/perf/Documentation/perf-timechart.txt | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-)
diff --git a/tools/perf/Documentation/perf-timechart.txt b/tools/perf/Documentation/perf-timechart.txt index 1632b0e..3ff8bd4 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 SYNOPSIS -------- [verse] -'perf timechart' {record} +'perf timechart' record <command> +'perf timechart' [<options>] DESCRIPTION ----------- @@ -41,6 +42,18 @@ OPTIONS --symfs=<directory>:: Look for files with symbols relative to this directory. +EXAMPLES +-------- + +$ perf timechart record git pull + + [ perf record: Woken up 13 times to write data ] + [ perf record: Captured and wrote 4.253 MB perf.data (~185801 samples) ] + +$ perf timechart + + Written 10.2 seconds of trace to output.svg. + SEE ALSO -------- linkperf:perf-record[1]
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