Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262786AbVDAQfC (ORCPT ); Fri, 1 Apr 2005 11:35:02 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262785AbVDAQe2 (ORCPT ); Fri, 1 Apr 2005 11:34:28 -0500 Received: from dbl.q-ag.de ([213.172.117.3]:957 "EHLO dbl.q-ag.de") by vger.kernel.org with ESMTP id S262784AbVDAQeY (ORCPT ); Fri, 1 Apr 2005 11:34:24 -0500 Message-ID: <424D7809.4030908@colorfullife.com> Date: Fri, 01 Apr 2005 18:34:17 +0200 From: Manfred Spraul User-Agent: Mozilla/5.0 (X11; U; Linux i686; fr-FR; rv:1.7.6) Gecko/20050323 Fedora/1.7.6-1.3.2 X-Accept-Language: en-us, en MIME-Version: 1.0 To: "Chen, Kenneth W" CC: Linux Kernel Mailing List Subject: RE: Industry db benchmark result on recent 2.6 kernels Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 776 Lines: 24 On Mon, 28 Mar 2005, Chen, Kenneth W wrote: > With that said, here goes our first data point along with some historical data > we have collected so far. > > 2.6.11 -13% > 2.6.9 - 6% > 2.6.8 -23% > 2.6.2 - 1% > baseline (rhel3) Is it possible to generate an instruction level oprofile for one recent kernel? I have convinced Mark Wong from OSDL to generate a few for postgres DBT-2, but postgres is limited by it's user space buffer manager, thus it wasn't that useful: http://khack.osdl.org/stp/299167/oprofile/ -- Manfred - 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/