From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753213AbbDGDVG (ORCPT ); Mon, 6 Apr 2015 23:21:06 -0400 Received: from szxga03-in.huawei.com ([119.145.14.66]:28659 "EHLO szxga03-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752685AbbDGDVD (ORCPT ); Mon, 6 Apr 2015 23:21:03 -0400 Message-ID: <55234D0A.2030302@huawei.com> Date: Tue, 7 Apr 2015 11:20:42 +0800 From: Yunlong Song User-Agent: Mozilla/5.0 (Windows NT 6.1; rv:31.0) Gecko/20100101 Thunderbird/31.3.0 MIME-Version: 1.0 To: , , , CC: , Subject: Re: [PATCH 0/9] perf sched replay: Make some improvements and fixes References: <1427809596-29559-1-git-send-email-yunlong.song@huawei.com> In-Reply-To: <1427809596-29559-1-git-send-email-yunlong.song@huawei.com> Content-Type: text/plain; charset="windows-1252" Content-Transfer-Encoding: 7bit X-Originating-IP: [10.111.74.205] X-CFilter-Loop: Reflected X-Mirapoint-Virus-RAPID-Raw: score=unknown(0), refid=str=0001.0A020202.55234D15.0131,ss=1,re=0.001,recu=0.000,reip=0.000,cl=1,cld=1,fgs=0, ip=0.0.0.0, so=2013-05-26 15:14:31, dmn=2013-03-21 17:37:32 X-Mirapoint-Loop-Id: c502242fd635bc59cf70381b1a9ce979 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2015/3/31 21:46, Yunlong Song wrote: > Hi, > Found some functions to improve and bugs to fix in perf sched replay. > > Yunlong Song (9): > perf sched replay: Use struct task_desc instead of struct task_task > for correct meaning > perf sched replay: Increase the MAX_PID value to fix assertion failure > problem > perf sched replay: Alloc the memory of pid_to_task dynamically to > adapt to the unexpected change of pid_max > perf sched replay: Realloc the memory of pid_to_task stepwise to adapt > to the different pid_max configurations > perf sched replay: Fix the segmentation fault problem caused by pr_err > in threads > perf sched replay: Handle the dead halt of sem_wait when > create_tasks() fails for any task > perf sched replay: Fix the EMFILE error caused by the limitation of > the maximum open files > perf sched replay: Support using -f to override perf.data file > ownership > perf sched replay: Use replay_repeat to calculate the runavg of cpu > usage instead of the default value 10 > > tools/perf/builtin-sched.c | 67 +++++++++++++++++++++++++++++++++++----------- > 1 file changed, 52 insertions(+), 15 deletions(-) > Ping... -- Thanks, Yunlong Song