From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752218AbcAVIDs (ORCPT ); Fri, 22 Jan 2016 03:03:48 -0500 Received: from mail-pa0-f67.google.com ([209.85.220.67]:33916 "EHLO mail-pa0-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751273AbcAVIDl (ORCPT ); Fri, 22 Jan 2016 03:03:41 -0500 Subject: Re: [PATCH v13 06/23] perf config: Document 'hist.percentage' variable in man page To: Arnaldo Carvalho de Melo References: <1452253193-30502-1-git-send-email-treeze.taeung@gmail.com> <1452253193-30502-7-git-send-email-treeze.taeung@gmail.com> <20160121145403.GC4034@kernel.org> Cc: linux-kernel@vger.kernel.org, Jiri Olsa , Namhyung Kim , Ingo Molnar From: Taeung Song Message-ID: <56A1E259.1020909@gmail.com> Date: Fri, 22 Jan 2016 17:03:37 +0900 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.5.1 MIME-Version: 1.0 In-Reply-To: <20160121145403.GC4034@kernel.org> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 01/21/2016 11:54 PM, Arnaldo Carvalho de Melo wrote: > Em Fri, Jan 08, 2016 at 08:39:36PM +0900, Taeung Song escreveu: >> Explain 'hist.percentage' variable. >> >> Cc: Namhyung Kim >> Cc: Jiri Olsa >> Signed-off-by: Taeung Song >> --- >> tools/perf/Documentation/perf-config.txt | 17 +++++++++++++++++ >> 1 file changed, 17 insertions(+) >> >> diff --git a/tools/perf/Documentation/perf-config.txt b/tools/perf/Documentation/perf-config.txt >> index aaf1791..b9892e5 100644 >> --- a/tools/perf/Documentation/perf-config.txt >> +++ b/tools/perf/Documentation/perf-config.txt >> @@ -282,6 +282,23 @@ help.*:: >> help.format:: >> A format of manual page can be 'man' that is default. >> >> +hist.*:: >> + hist.percentage:: >> + This option control the way to calculate overhead of filtered entries - >> + that means the value of this option is effective only if there's a >> + filter (by comm, dso or symbol name). Suppose a following example: >> + >> + Overhead Symbols >> + ........ ....... >> + 33.33% foo >> + 33.33% bar >> + 33.33% baz >> + >> + This is an original overhead and we'll filter out the first 'foo' >> + entry. The value of 'relative' would increase the overhead of 'bar' >> + and 'baz' to 50.00% for each, while 'absolute' would show their >> + current overhead (33.33%). > > Ditto, this one can be toggled interactively using 'F' I got it. As I say on previous mail, Would I work new patchset for hotkeys information ? Thanks, Taeung