From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1764275AbXHJRZs (ORCPT ); Fri, 10 Aug 2007 13:25:48 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755444AbXHJRZl (ORCPT ); Fri, 10 Aug 2007 13:25:41 -0400 Received: from scrub.xs4all.nl ([194.109.195.176]:3207 "EHLO scrub.xs4all.nl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754471AbXHJRZk (ORCPT ); Fri, 10 Aug 2007 13:25:40 -0400 Date: Fri, 10 Aug 2007 19:25:57 +0200 (CEST) From: Roman Zippel X-X-Sender: roman@scrub.home To: Michael Chang cc: Ingo Molnar , Linus Torvalds , Andi Kleen , Mike Galbraith , Andrew Morton , linux-kernel@vger.kernel.org Subject: Re: CFS review In-Reply-To: Message-ID: References: <20070801150742.GA23670@elte.hu> <20070801175004.GA17936@elte.hu> <20070801190556.GA1199@elte.hu> <20070810054948.GA5908@elte.hu> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi, On Fri, 10 Aug 2007, Michael Chang wrote: > On 8/10/07, Roman Zippel wrote: > > Is there any reason to believe my analysis is wrong? > > Not yet, but if you give Ingo what he wants (as opposed to what you're > giving him) it'll be easier for him to answer what's going wrong, and > perhaps "fix" the problem to boot. > > (The scripts gives info about CPU characteristics, interrupts, > modules, etc. -- you know, all those "unknown" variables.) He already has most of this information and the trace shows _exactly_ what's going on. All this information should be more than enough to allow an initial judgement whether my analysis is correct. Also none of this information is needed to explain the CFS logic a little more, which I'm still waiting for... bye, Roman