Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753435AbZJUL7o (ORCPT ); Wed, 21 Oct 2009 07:59:44 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753395AbZJUL7n (ORCPT ); Wed, 21 Oct 2009 07:59:43 -0400 Received: from mx2.mail.elte.hu ([157.181.151.9]:43995 "EHLO mx2.mail.elte.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753376AbZJUL7n (ORCPT ); Wed, 21 Oct 2009 07:59:43 -0400 Date: Wed, 21 Oct 2009 13:59:35 +0200 From: Ingo Molnar To: Anton Blanchard Cc: paulus@samba.org, a.p.zijlstra@chello.nl, linux-kernel@vger.kernel.org Subject: Re: [PATCH] perf record: Enable PERF_SAMPLE_ID when sampling multiple events Message-ID: <20091021115935.GH16586@elte.hu> References: <20091021061925.GW4808@kryten> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20091021061925.GW4808@kryten> User-Agent: Mutt/1.5.19 (2009-01-05) X-ELTE-SpamScore: 0.0 X-ELTE-SpamLevel: X-ELTE-SpamCheck: no X-ELTE-SpamVersion: ELTE 2.0 X-ELTE-SpamCheck-Details: score=0.0 required=5.9 tests=none autolearn=no SpamAssassin version=3.2.5 _SUMMARY_ Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 483 Lines: 14 * Anton Blanchard wrote: > If we are sampling multiple events we need the id in each sample so we > can differentiate between them in a perf data file. Wondering, what are you (or will you be) using this for? 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/