From: tip-bot for Ramkumar Ramachandra <tipbot@zytor.com>
To: linux-tip-commits@vger.kernel.org
Cc: acme@redhat.com, linux-kernel@vger.kernel.org, hpa@zytor.com,
mingo@kernel.org, namhyung@gmail.com, dsahern@gmail.com,
tglx@linutronix.de, artagnon@gmail.com
Subject: [tip:perf/core] perf timechart: Add example in the documentation
Date: Mon, 14 Oct 2013 22:32:27 -0700 [thread overview]
Message-ID: <tip-d366c53e1d4fc9d7a5826fd82010b3cffaabe5f1@git.kernel.org> (raw)
In-Reply-To: <1380791716-10325-1-git-send-email-artagnon@gmail.com>
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]
prev parent reply other threads:[~2013-10-15 5:32 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-03 9:15 [PATCH] perf tool: add example to perf-timechart documentation Ramkumar Ramachandra
2013-10-15 5:32 ` tip-bot for Ramkumar Ramachandra [this message]
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