Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751592AbdCMIfi (ORCPT ); Mon, 13 Mar 2017 04:35:38 -0400 Received: from mga04.intel.com ([192.55.52.120]:2031 "EHLO mga04.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750864AbdCMIf3 (ORCPT ); Mon, 13 Mar 2017 04:35:29 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.36,158,1486454400"; d="scan'208";a="75377360" From: changbin.du@intel.com To: peterz@infradead.org, mingo@redhat.com, acme@kernel.org Cc: linux-kernel@vger.kernel.org, Changbin Du Subject: [PATCH] perf report: Document +field style argument support for --field option Date: Mon, 13 Mar 2017 16:32:52 +0800 Message-Id: <20170313083252.23644-1-changbin.du@intel.com> X-Mailer: git-send-email 2.7.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1026 Lines: 28 From: Changbin Du Commit 2f3f9bcf000b ("perf tools: Add +field argument support for --field option") by Jiri Olsa 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 --- 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=:: A regex filter to identify parent. The parent is a caller of this -- 2.7.4