Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760942AbXHEVWo (ORCPT ); Sun, 5 Aug 2007 17:22:44 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752394AbXHEVWg (ORCPT ); Sun, 5 Aug 2007 17:22:36 -0400 Received: from cantor2.suse.de ([195.135.220.15]:57939 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752601AbXHEVWf (ORCPT ); Sun, 5 Aug 2007 17:22:35 -0400 To: Brice Figureau Cc: linux-kernel@vger.kernel.org Subject: Re: [PATCH 00/23] per device dirty throttling -v8 References: <20070803123712.987126000@chello.nl> <20070804063217.GA25069@elte.hu> From: Andi Kleen Date: 06 Aug 2007 00:17:00 +0200 In-Reply-To: Message-ID: User-Agent: Gnus/5.09 (Gnus v5.9.0) Emacs/21.3 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: 766 Lines: 12 Brice Figureau writes: > > 2) I _still_ don't get the "performances" of 2.6.17, but since that's the > better combination I could get, I think there is IMHO progress in the right > direction (to be compared to no progress since 2.6.18, that's better :-)). If you could characterize your workload well (e.g. how many disks, what file systems, what load on mysql) perhaps it would be possible to reproduce the problem with a test program or a mysql driver. Then it could be bisected. -Andi - 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/