From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756418Ab0E2LvM (ORCPT ); Sat, 29 May 2010 07:51:12 -0400 Received: from mx1.redhat.com ([209.132.183.28]:39470 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755230Ab0E2LvK (ORCPT ); Sat, 29 May 2010 07:51:10 -0400 Message-ID: <4C00FF9B.9000107@redhat.com> Date: Sat, 29 May 2010 14:50:51 +0300 From: Avi Kivity User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.9) Gecko/20100430 Fedora/3.0.4-3.fc13 Thunderbird/3.0.4 MIME-Version: 1.0 To: rostedt@goodmis.org CC: Stefan Hajnoczi , linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org, kvm@vger.kernel.org, Frederic Weisbecker , Marcelo Tosatti , Peter Zijlstra , Stefan Hajnoczi Subject: Re: Perf trace event parse errors for KVM events References: <20100526123443.GB8905@stefan-thinkpad.transitives.com> <1275083157.22648.593.camel@gandalf.stny.rr.com> In-Reply-To: <1275083157.22648.593.camel@gandalf.stny.rr.com> Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 05/29/2010 12:45 AM, Steven Rostedt wrote: > On Fri, 2010-05-28 at 17:42 +0100, Stefan Hajnoczi wrote: > >> I get parse errors when using Steven Rostedt's trace-cmd tool, too. >> >> Any ideas what is going on here? I can provide more info (e.g. trace >> files) if necessary. >> > Does trace-cmd fail on the same tracepoints? Have you checkout the > latest code?. > > I do know it fails on some of the KVM tracerpoints since the formatting > they use is obnoxious. > > Isn't there a binary trace for this? -- I have a truly marvellous patch that fixes the bug which this signature is too narrow to contain.