From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from cuda.sgi.com (cuda3.sgi.com [192.48.176.15]) by oss.sgi.com (8.14.3/8.14.3/SuSE Linux 0.8) with ESMTP id o3O2iSka110185 for ; Fri, 23 Apr 2010 21:44:28 -0500 Received: from mx1.redhat.com (localhost [127.0.0.1]) by cuda.sgi.com (Spam Firewall) with ESMTP id 3217A1D45B11 for ; Fri, 23 Apr 2010 19:46:29 -0700 (PDT) Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) by cuda.sgi.com with ESMTP id qrqNrzKjqjxwBQOk for ; Fri, 23 Apr 2010 19:46:29 -0700 (PDT) Received: from int-mx03.intmail.prod.int.phx2.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.16]) by mx1.redhat.com (8.13.8/8.13.8) with ESMTP id o3O2kSQi009144 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Fri, 23 Apr 2010 22:46:29 -0400 Received: from liberator.sandeen.net (ovpn01.gateway.prod.ext.phx2.redhat.com [10.5.9.1]) by int-mx03.intmail.prod.int.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id o3O2kN1C027104 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Fri, 23 Apr 2010 22:46:27 -0400 Message-ID: <4BD25B7F.8020509@redhat.com> Date: Fri, 23 Apr 2010 21:46:23 -0500 From: Eric Sandeen MIME-Version: 1.0 Subject: [Fwd: Benchmarking data from a raid machine 2.6.34-rc3] Content-Type: multipart/mixed; boundary="------------000503090000000906090306" List-Id: XFS Filesystem from SGI List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: xfs-bounces@oss.sgi.com Errors-To: xfs-bounces@oss.sgi.com To: xfs-oss This is a multi-part message in MIME format. --------------000503090000000906090306 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit FYI... I asked Keith if he could do xfs nobarrier runs as well. If there are ext4 nobarrier runs "winning" it seems only fair. :) -Eric --------------000503090000000906090306 Content-Type: message/rfc822; name="Benchmarking data from a raid machine 2.6.34-rc3.eml" Content-Transfer-Encoding: 7bit Content-Disposition: inline; filename*0="Benchmarking data from a raid machine 2.6.34-rc3.eml" Return-Path: linux-ext4-owner@vger.kernel.org Received: from zmta03.collab.prod.int.phx2.redhat.com (LHLO zmta03.collab.prod.int.phx2.redhat.com) (10.5.5.33) by mail06.corp.redhat.com with LMTP; Fri, 23 Apr 2010 20:06:40 -0400 (EDT) Received: from localhost (localhost.localdomain [127.0.0.1]) by zmta03.collab.prod.int.phx2.redhat.com (Postfix) with ESMTP id 0A5544CCAE; Fri, 23 Apr 2010 20:06:40 -0400 (EDT) Received: from zmta03.collab.prod.int.phx2.redhat.com ([127.0.0.1]) by localhost (zmta03.collab.prod.int.phx2.redhat.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id N0+a-T+k1WYR; Fri, 23 Apr 2010 20:06:39 -0400 (EDT) Received: from int-mx05.intmail.prod.int.phx2.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.18]) by zmta03.collab.prod.int.phx2.redhat.com (Postfix) with ESMTP id E184C4CB39; Fri, 23 Apr 2010 20:06:39 -0400 (EDT) Received: from mx1.redhat.com (ext-mx02.extmail.prod.ext.phx2.redhat.com [10.5.110.6]) by int-mx05.intmail.prod.int.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id o3O06dAg012185; Fri, 23 Apr 2010 20:06:39 -0400 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mx1.redhat.com (8.13.8/8.13.8) with ESMTP id o3O06T8f005167; Fri, 23 Apr 2010 20:06:29 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755487Ab0DXAGV (ORCPT + 6 others); Fri, 23 Apr 2010 20:06:21 -0400 Received: from e39.co.us.ibm.com ([32.97.110.160]:50535 "EHLO e39.co.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755430Ab0DXAGU (ORCPT ); Fri, 23 Apr 2010 20:06:20 -0400 Received: from d03relay05.boulder.ibm.com (d03relay05.boulder.ibm.com [9.17.195.107]) by e39.co.us.ibm.com (8.14.3/8.13.1) with ESMTP id o3NNvuoW025922 for ; Fri, 23 Apr 2010 17:57:56 -0600 Received: from d03av01.boulder.ibm.com (d03av01.boulder.ibm.com [9.17.195.167]) by d03relay05.boulder.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id o3O06JZC126758 for ; Fri, 23 Apr 2010 18:06:19 -0600 Received: from d03av01.boulder.ibm.com (loopback [127.0.0.1]) by d03av01.boulder.ibm.com (8.14.3/8.13.1/NCO v10.0 AVout) with ESMTP id o3O06JPj024215 for ; Fri, 23 Apr 2010 18:06:19 -0600 Received: from [9.76.76.183] (sig-9-76-76-183.mts.ibm.com [9.76.76.183]) by d03av01.boulder.ibm.com (8.14.3/8.13.1/NCO v10.0 AVin) with ESMTP id o3O06ING024202 for ; Fri, 23 Apr 2010 18:06:18 -0600 Subject: Benchmarking data from a raid machine 2.6.34-rc3 From: Keith Mannthey To: "linux-ext4@vger.kernel.org" Content-Type: text/plain Date: Fri, 23 Apr 2010 17:06:18 -0700 Message-Id: <1272067578.9664.40.camel@keith-laptop> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-ext4-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org X-RedHat-Spam-Score: -2.31 (RCVD_IN_DNSWL_MED,T_RP_MATCHES_RCVD) X-Scanned-By: MIMEDefang 2.67 on 10.5.11.18 X-Scanned-By: MIMEDefang 2.67 on 10.5.110.6 At long last here is a good data set for filesystem comparison. It is from 2.6.34-rc3 (unpatched). It compares ext3 ext4 ext4-nobarrier, btrfs, btrfs-nocow, xfs and jfs on a software raid setup with a decent spindle count. http://btrfs.boxacle.net/repository/raid/2010-04-14_2004/2.6.34-rc3/2.6.34-rc3.html As we know touring barriers off helps a lot with ext4 on this machine. I think Steve Pratt send some notification to the btrfs folks. Feel free to point others at this data. A history from this setup can be found here: (mostly btrfs related data) http://btrfs.boxacle.net/repository/raid/history/History.html I hope to be do these large data set runs once in every major kernel revision life cycle. Thanks, Keith Mannthey LTC FS-Dev -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html --------------000503090000000906090306 Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs --------------000503090000000906090306--