Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756196Ab1DFOKM (ORCPT ); Wed, 6 Apr 2011 10:10:12 -0400 Received: from casper.infradead.org ([85.118.1.10]:48125 "EHLO casper.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756139Ab1DFOKL (ORCPT ); Wed, 6 Apr 2011 10:10:11 -0400 Date: Wed, 6 Apr 2011 11:09:58 -0300 From: Arnaldo Carvalho de Melo To: Frederic Weisbecker Cc: David Ahern , Akihiro Nagai , Ingo Molnar , Peter Zijlstra , linux-kernel@vger.kernel.org, Masami Hiramatsu , 2nddept-manager@sdl.hitachi.co.jp, Paul Mackerras , Jiri Olsa Subject: Re: [PATCH -tip v3 3/6] perf branch trace: print pid and command Message-ID: <20110406140958.GA4987@ghostprotocols.net> References: <20110324113137.20235.42265.stgit@localhost6.localdomain6> <20110324113209.20235.61900.stgit@localhost6.localdomain6> <4D8B79E6.2050603@gmail.com> <4D8C6B1B.70409@hitachi.com> <4D8CAE74.9080805@gmail.com> <4D906450.1040809@hitachi.com> <4D909BBB.5020500@gmail.com> <20110401151313.GC2335@nowhere> <4D96072E.4060902@gmail.com> <20110406121501.GA1867@nowhere> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20110406121501.GA1867@nowhere> X-Url: http://acmel.wordpress.com User-Agent: Mutt/1.5.21 (2010-09-15) X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1707 Lines: 42 Em Wed, Apr 06, 2011 at 02:15:07PM +0200, Frederic Weisbecker escreveu: > On Fri, Apr 01, 2011 at 11:11:10AM -0600, David Ahern wrote: > > On 04/01/11 09:13, Frederic Weisbecker wrote: > > > But well, we can start simple and make and just do the => trick > > > if we have PERF_SAMPLE_ADDR and resolve addr if the user asked > > > the sym. Then when we have the graph output, have these per evsel > > > display callbacks. > > There is another email thread about page faults. The user wants sample > > address resolved to symbols. I was going to look into it next week when > > I get back from vacation. > What we seem to need for that is to bring a pagefault tracepoint. We had > propositions for that in the past, but work on this is in pause mode it > seems. Isn't there one in the 'tip/tmp.perf/trace' tmp branch? Lemme see... Yeah, and it is even yours ;-) commit 6a824e89c0dfe6bce3d7e85f987ec9c8e7304b34 Author: Frederic Weisbecker Date: Fri Nov 12 05:35:06 2010 +0100 perf, mm: Add fault tracing Part of that are two modified patches from Jiri Olsa who added the fault tracepoints. I had to split them in two tracepoints so that we get the faults handling duration. Originally-from: Frederic Weisbecker Signed-off-by: Ingo Molnar Signed-off-by: Thomas Gleixner Can we dust this one off and get the ball rolling again? - Arnaldo -- 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/