Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752470Ab1DWIOW (ORCPT ); Sat, 23 Apr 2011 04:14:22 -0400 Received: from mx3.mail.elte.hu ([157.181.1.138]:45330 "EHLO mx3.mail.elte.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752020Ab1DWIOT (ORCPT ); Sat, 23 Apr 2011 04:14:19 -0400 Date: Sat, 23 Apr 2011 10:13:58 +0200 From: Ingo Molnar To: Peter Zijlstra Cc: Arnaldo Carvalho de Melo , linux-kernel@vger.kernel.org, Andi Kleen , Stephane Eranian , Lin Ming , Arnaldo Carvalho de Melo , Thomas Gleixner Subject: Re: [PATCH 1/1] perf tools: Add missing user space support for config1/config2 Message-ID: <20110423081358.GB14952@elte.hu> References: <1303407662-15564-1-git-send-email-acme@infradead.org> <1303407662-15564-2-git-send-email-acme@infradead.org> <20110422063429.GA16643@elte.hu> <20110422080604.GA22611@elte.hu> <1303508226.4865.8.camel@laptop> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1303508226.4865.8.camel@laptop> User-Agent: Mutt/1.5.20 (2009-08-17) X-ELTE-SpamScore: -2.0 X-ELTE-SpamLevel: X-ELTE-SpamCheck: no X-ELTE-SpamVersion: ELTE 2.0 X-ELTE-SpamCheck-Details: score=-2.0 required=5.9 tests=BAYES_00 autolearn=no SpamAssassin version=3.3.1 -2.0 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1036 Lines: 28 * Peter Zijlstra wrote: > On Fri, 2011-04-22 at 10:06 +0200, Ingo Molnar wrote: > > > > I'm about to push out the patch attached below - it lays out the arguments in > > detail. I don't think we have time to fix this properly for .39 - but memory > > profiling could be a nice feature for v2.6.40. > > Does something like the below provide enough generic infrastructure to > allow the raw offcore bits again? Yeah, this looks like a pretty good start - this is roughly the approach i outlined to Stephane and Andi, generic cache events extended with one more 'node' level. Andi, Stephane, if you'd like to see the Intel offcore bits supported in 2.6.40 (or 2.6.41) please help out Peter with review, testing, tools/perf/ integration, etc. Thanks, Ingo -- 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/