From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S270766AbTG0NKz (ORCPT ); Sun, 27 Jul 2003 09:10:55 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S270767AbTG0NKz (ORCPT ); Sun, 27 Jul 2003 09:10:55 -0400 Received: from nic.bme.hu ([152.66.115.1]:35799 "EHLO nic.bme.hu") by vger.kernel.org with ESMTP id S270766AbTG0NKy (ORCPT ); Sun, 27 Jul 2003 09:10:54 -0400 Message-ID: <3F23D27B.3070209@namesys.com> Date: Sun, 27 Jul 2003 17:24:11 +0400 From: Hans Reiser User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.3b) Gecko/20030210 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Andrew Morton Cc: linux-kernel@vger.kernel.org, reiserfs-list@namesys.com, torvalds@transmeta.com, marcelo@conectiva.com.br, mason Subject: Re: Reiser4 status: benchmarked vs. V3 (and ext3) References: <3F1EF7DB.2010805@namesys.com> <20030726013301.6164e6e4.akpm@osdl.org> In-Reply-To: <20030726013301.6164e6e4.akpm@osdl.org> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Andrew Morton wrote: >Hans Reiser wrote: > > >>Please look at http://www.namesys.com/benchmarks/v4marks.html >> >> > >It says "but since most users use ext3 with only meta-data journaling" >which isn't really correct. ext3's metadata-only journalling mode is >writeback mode. > >Most people in fact use ext3's ordered mode, which provides the same data >consistency guarantees on recovery as data journalling. > >Please compare against the ext3 in -mm. It has tweaks which aren't yet >merged, but which will be submitted soon. > > > > > We are going to run a bunch more benchmarks when I get back, probably doing things like turning on htrees and tail combining and stuff, in lots of different combinations. Ordered mode will be added, as well as making green have a uniform meaning for all the benchmarks;-). This benchmark was just what could be done before I got on a plane. -- Hans