From: tip-bot for Changbin Du <tipbot@zytor.com>
To: linux-tip-commits@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, acme@redhat.com, hpa@zytor.com,
peterz@infradead.org, changbin.du@intel.com, mingo@kernel.org,
tglx@linutronix.de
Subject: [tip:perf/core] perf report: Document +field style argument support for --field option
Date: Wed, 15 Mar 2017 11:37:57 -0700 [thread overview]
Message-ID: <tip-d35fa1e75fdb308ae8a1a3efffe7ddedbd6051e2@git.kernel.org> (raw)
In-Reply-To: <20170313083252.23644-1-changbin.du@intel.com>
Commit-ID: d35fa1e75fdb308ae8a1a3efffe7ddedbd6051e2
Gitweb: http://git.kernel.org/tip/d35fa1e75fdb308ae8a1a3efffe7ddedbd6051e2
Author: Changbin Du <changbin.du@intel.com>
AuthorDate: Mon, 13 Mar 2017 16:32:52 +0800
Committer: Arnaldo Carvalho de Melo <acme@redhat.com>
CommitDate: Mon, 13 Mar 2017 11:44:44 -0300
perf report: Document +field style argument support for --field option
Commit 2f3f9bcf000b ("perf tools: Add +field argument support for
--field option") by Jiri Olsa <jolsa@kernel.org> introduced +field style
argument support for --field option.
This is useful but not updated documentation. This add a little
description there.
Signed-off-by: Changbin Du <changbin.du@intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20170313083252.23644-1-changbin.du@intel.com
[ Slightly improved the phrase structure ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/Documentation/perf-report.txt | 3 +++
1 file changed, 3 insertions(+)
diff --git a/tools/perf/Documentation/perf-report.txt b/tools/perf/Documentation/perf-report.txt
index 33f9190..672b149a 100644
--- a/tools/perf/Documentation/perf-report.txt
+++ b/tools/perf/Documentation/perf-report.txt
@@ -173,6 +173,9 @@ OPTIONS
By default, every sort keys not specified in -F will be appended
automatically.
+ If the keys starts with a prefix '+', then it will append the specified
+ field(s) to the default field order. For example: perf report -F +period,sample.
+
-p::
--parent=<regex>::
A regex filter to identify parent. The parent is a caller of this
prev parent reply other threads:[~2017-03-15 18:40 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-13 8:32 [PATCH] perf report: Document +field style argument support for --field option changbin.du
2017-03-13 14:45 ` Arnaldo Carvalho de Melo
2017-03-15 18:37 ` tip-bot for Changbin Du [this message]
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