From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759785Ab2BJSXt (ORCPT ); Fri, 10 Feb 2012 13:23:49 -0500 Received: from mail-pz0-f46.google.com ([209.85.210.46]:49674 "EHLO mail-pz0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759759Ab2BJSXr (ORCPT ); Fri, 10 Feb 2012 13:23:47 -0500 Message-ID: <4F3560AE.6010400@gmail.com> Date: Fri, 10 Feb 2012 11:23:42 -0700 From: David Ahern User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:10.0) Gecko/20120131 Thunderbird/10.0 MIME-Version: 1.0 To: Frederic Weisbecker , Steven Rostedt CC: Jiri Olsa , mingo@redhat.com, paulus@samba.org, acme@ghostprotocols.net, a.p.zijlstra@chello.nl, linux-kernel@vger.kernel.org, aarapov@redhat.com Subject: Re: [PATCHv8 0/8] ftrace, perf: Adding support to use function trace References: <1327776209-4883-1-git-send-email-jolsa@redhat.com> <1328643899-8361-1-git-send-email-jolsa@redhat.com> <1328880444.8273.3.camel@gandalf.stny.rr.com> <1328885120.8273.7.camel@gandalf.stny.rr.com> <20120210160756.GB6145@m.redhat.com> <20120210164837.GC25516@somewhere.redhat.com> <1328896815.8273.8.camel@gandalf.stny.rr.com> <20120210180555.GD25516@somewhere.redhat.com> In-Reply-To: <20120210180555.GD25516@somewhere.redhat.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 02/10/2012 11:05 AM, Frederic Weisbecker wrote: > On Fri, Feb 10, 2012 at 01:00:15PM -0500, Steven Rostedt wrote: >> On Fri, 2012-02-10 at 17:48 +0100, Frederic Weisbecker wrote: >> >>> Stephane Eranian has reported a similar problem but perhaps not with >>> the same cause. >>> >>> I need to have a look. >> >> Not sure if this is related, but the "script" output of the problem >> perf.dat file had this warning: >> >> Warning: Timestamp below last timeslice flush > > Yup, that's what I'm looking at. Does increasing MAX_SAMPLE_BUFFER in util/session.c help?