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From: changbin.du@intel.com
To: peterz@infradead.org, mingo@redhat.com, acme@kernel.org
Cc: linux-kernel@vger.kernel.org, Changbin Du <changbin.du@intel.com>
Subject: [PATCH] perf report: Document +field style argument support for --field option
Date: Mon, 13 Mar 2017 16:32:52 +0800	[thread overview]
Message-ID: <20170313083252.23644-1-changbin.du@intel.com> (raw)

From: Changbin Du <changbin.du@intel.com>

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>
---
 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 c04cc06..c831ebc 100644
--- a/tools/perf/Documentation/perf-report.txt
+++ b/tools/perf/Documentation/perf-report.txt
@@ -172,6 +172,9 @@ OPTIONS
 	By default, every sort keys not specified in -F will be appended
 	automatically.
 
+	If the keys starts with a prefix '+', then will append field(s) to
+	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
-- 
2.7.4

             reply	other threads:[~2017-03-13  8:35 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-03-13  8:32 changbin.du [this message]
2017-03-13 14:45 ` [PATCH] perf report: Document +field style argument support for --field option Arnaldo Carvalho de Melo
2017-03-15 18:37 ` [tip:perf/core] " tip-bot for Changbin Du

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