From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753787AbZHXX0N (ORCPT ); Mon, 24 Aug 2009 19:26:13 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753690AbZHXX0L (ORCPT ); Mon, 24 Aug 2009 19:26:11 -0400 Received: from smtp1.linux-foundation.org ([140.211.169.13]:58430 "EHLO smtp1.linux-foundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753638AbZHXX0L (ORCPT ); Mon, 24 Aug 2009 19:26:11 -0400 Date: Mon, 24 Aug 2009 16:21:55 -0700 From: Andrew Morton To: Yohan Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: Re: VM issue causing high CPU loads Message-Id: <20090824162155.ce323f08.akpm@linux-foundation.org> In-Reply-To: <4A92A25A.4050608@yohan.staff.proxad.net> References: <4A92A25A.4050608@yohan.staff.proxad.net> X-Mailer: Sylpheed version 2.2.4 (GTK+ 2.8.20; i486-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 24 Aug 2009 16:23:22 +0200 Yohan wrote: > Hi, > > Is someone have an idea for that : > > http://bugzilla.kernel.org/show_bug.cgi?id=14024 > Please generate a kernel profile to work out where all the CPU tie is being spent. Documentation/basic_profiling.txt is a starting point. Thanks.