Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934847Ab0KQQJp (ORCPT ); Wed, 17 Nov 2010 11:09:45 -0500 Received: from mx1.redhat.com ([209.132.183.28]:44765 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933420Ab0KQQJo (ORCPT ); Wed, 17 Nov 2010 11:09:44 -0500 Message-ID: <4CE3FE05.6050201@redhat.com> Date: Wed, 17 Nov 2010 18:08:37 +0200 From: Avi Kivity User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.12) Gecko/20101103 Fedora/1.0-0.33.b2pre.fc14 Lightning/1.0b3pre Thunderbird/3.1.6 MIME-Version: 1.0 To: Peter Zijlstra CC: Tom Zanussi , Thomas Gleixner , Ingo Molnar , "Ted Ts'o" , LKML , Linus Torvalds , Andrew Morton , Steven Rostedt , Arjan van de Ven , Arnaldo Carvalho de Melo , Frederic Weisbecker , Masami Hiramatsu , Mathieu Desnoyers , Li Zefan , Jason Baron , "David S. Miller" , Christoph Hellwig , Pekka Enberg , Lai Jiangshan , Eric Dumazet Subject: Re: [ANNOUNCE] New utility: 'trace' References: <20101117013700.GA3290@thunk.org> <20101117132404.GF27063@elte.hu> <1290001128.2109.785.camel@laptop> <20101117140002.GH27063@elte.hu> <1290003110.2109.822.camel@laptop> <1290003505.2109.833.camel@laptop> <1290008466.1921.21.camel@elnicho> <4CE3FB0D.30902@redhat.com> <1290009552.2109.984.camel@laptop> In-Reply-To: <1290009552.2109.984.camel@laptop> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 604 Lines: 20 On 11/17/2010 05:59 PM, Peter Zijlstra wrote: > On Wed, 2010-11-17 at 17:55 +0200, Avi Kivity wrote: > > > > Filtering is also useful for fine-grained perf events; this cannot be > > done in userspace. > > > You're hinting at the kvm_exit histogram thing you've constructed, > right? Yes. -- error compiling committee.c: too many arguments to function -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/