From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754078AbcKPPef (ORCPT ); Wed, 16 Nov 2016 10:34:35 -0500 Received: from mx1.redhat.com ([209.132.183.28]:55260 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752679AbcKPPed (ORCPT ); Wed, 16 Nov 2016 10:34:33 -0500 Date: Wed, 16 Nov 2016 16:34:28 +0100 From: Jiri Olsa To: Namhyung Kim Cc: Arnaldo Carvalho de Melo , David Ahern , Ingo Molnar , Peter Zijlstra , Jiri Olsa , LKML , Stephane Eranian , Andi Kleen Subject: Re: [PATCHSET 0/7] perf sched: Introduce timehist command, again (v2) Message-ID: <20161116153428.GA4321@krava> References: <20161116060634.28477-1-namhyung@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20161116060634.28477-1-namhyung@kernel.org> User-Agent: Mutt/1.7.1 (2016-10-04) X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.32]); Wed, 16 Nov 2016 15:34:32 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Nov 16, 2016 at 03:06:26PM +0900, Namhyung Kim wrote: > Hello, > > This patchset is a rebased version of David's sched timehist work [1]. > I plan to improve perf sched command more and think that having > timehist command before the work looks good. It seems David is busy > these days, so I'm retrying it by myself. > > * changes in v2) > - change name 'b/n time' to 'wait time' (Ingo) > - show arrow between functions in the callchain (Ingo) > - fix a bug in calculating initial run time you might want to add some column width cuts.. I've got this: time cpu task name wait time sch delay run time [tid/pid] (msec) (msec) (msec) --------------- ------ -------------------- --------- --------- --------- 482381.387934 [0000] perf[6870] 0.000 0.000 0.000 482381.388838 [0002] 0.000 0.000 0.000 482381.388845 [0002] plugin-containe[25990/25970] 0.000 0.004 0.007 482381.388897 [0003] 0.000 0.000 0.000 482381.388919 [0002] 0.007 0.000 0.074 482381.388925 [0003] Timer[15210/15178] 0.000 0.002 0.027 other than that: Acked-by: Jiri Olsa thanks, jirka