From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932951AbcBCOMh (ORCPT ); Wed, 3 Feb 2016 09:12:37 -0500 Received: from mail-pa0-f65.google.com ([209.85.220.65]:33463 "EHLO mail-pa0-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932301AbcBCOMd (ORCPT ); Wed, 3 Feb 2016 09:12:33 -0500 From: Namhyung Kim To: Arnaldo Carvalho de Melo Cc: Ingo Molnar , Peter Zijlstra , Jiri Olsa , LKML , David Ahern , Andi Kleen , Stephane Eranian , Wang Nan Subject: [PATCH 2/4] perf report: Update document of --percent-limit option Date: Wed, 3 Feb 2016 23:11:21 +0900 Message-Id: <1454508683-5735-2-git-send-email-namhyung@kernel.org> X-Mailer: git-send-email 2.7.0 In-Reply-To: <1454508683-5735-1-git-send-email-namhyung@kernel.org> References: <1454508683-5735-1-git-send-email-namhyung@kernel.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The --percent-limit option was changed to be applied to callchains as well as hist entries recently, but it missed to update the doc. Reported-by: Arnaldo Carvalho de Melo Signed-off-by: Namhyung Kim --- tools/perf/Documentation/perf-report.txt | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/tools/perf/Documentation/perf-report.txt b/tools/perf/Documentation/perf-report.txt index f6faec969e2e..369663b37361 100644 --- a/tools/perf/Documentation/perf-report.txt +++ b/tools/perf/Documentation/perf-report.txt @@ -351,7 +351,10 @@ OPTIONS --percent-limit:: Do not show entries which have an overhead under that percent. - (Default: 0). + (Default: 0). Note that this option also sets percent limit (threshold) + of callchains at once. However the default value of callchain threshold + is different than the default value of hist entries. Please see + --call-graph option for details. --percentage:: Determine how to display the overhead percentage of filtered entries. -- 2.7.0