From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1762119AbXGPTxk (ORCPT ); Mon, 16 Jul 2007 15:53:40 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1758839AbXGPTxV (ORCPT ); Mon, 16 Jul 2007 15:53:21 -0400 Received: from pentafluge.infradead.org ([213.146.154.40]:37210 "EHLO pentafluge.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758288AbXGPTxT (ORCPT ); Mon, 16 Jul 2007 15:53:19 -0400 Subject: Re: [Question] Hooks for scheduler tracing (CFS) From: Arjan van de Ven To: linux@bohmer.net Cc: LKML , RT-Users , mathieu.desnoyers@polymtl.ca, Ingo Molnar In-Reply-To: <3efb10970707161246se06ab22i32872cfe6fa4f2f6@mail.gmail.com> References: <3efb10970707161246se06ab22i32872cfe6fa4f2f6@mail.gmail.com> Content-Type: text/plain Organization: Intel International BV Date: Mon, 16 Jul 2007 12:52:37 -0700 Message-Id: <1184615557.2698.3.camel@laptopd505.fenrus.org> Mime-Version: 1.0 X-Mailer: Evolution 2.10.3 (2.10.3-1.fc7) Content-Transfer-Encoding: 7bit X-SRS-Rewrite: SMTP reverse-path rewritten from by pentafluge.infradead.org See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 2007-07-16 at 21:46 +0200, Remy Bohmer wrote: > So I was wondering if anybody knows some tool/kernel mechanism which > can do this? > If not, I will build a kernel extension for it myself (new extension > to 'latency_trace' ?) systemtap has been able to do such things for me in the past... -- if you want to mail me at work (you don't), use arjan (at) linux.intel.com Test the interaction between Linux and your BIOS via http://www.linuxfirmwarekit.org