Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965263AbXAKAn6 (ORCPT ); Wed, 10 Jan 2007 19:43:58 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S965280AbXAKAn6 (ORCPT ); Wed, 10 Jan 2007 19:43:58 -0500 Received: from omx2-ext.sgi.com ([192.48.171.19]:38381 "EHLO omx2.sgi.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S965263AbXAKAn5 (ORCPT ); Wed, 10 Jan 2007 19:43:57 -0500 Date: Wed, 10 Jan 2007 16:43:36 -0800 (PST) From: Christoph Lameter To: David Chinner cc: Nick Piggin , linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: Re: [REGRESSION] 2.6.19/2.6.20-rc3 buffered write slowdown In-Reply-To: <20070111003158.GT33919298@melbourne.sgi.com> Message-ID: References: <20070110223731.GC44411608@melbourne.sgi.com> <20070110230855.GF44411608@melbourne.sgi.com> <45A57333.6060904@yahoo.com.au> <20070111003158.GT33919298@melbourne.sgi.com> 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 Content-Length: 462 Lines: 9 You are comparing a debian 2.6.18 standard kernel with your tuned version of 2.6.20-rc3. There may be a lot of differences. Could you get us the config? Or use the same config file and build 2.6.20/18 the same way. - 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/