X-Original-To: pgsql-performance-postgresql.org@postgresql.org Received: from localhost (wm.hub.org [200.46.204.128]) by postgresql.org (Postfix) with ESMTP id 83E0E9FB256 for ; Tue, 15 Aug 2006 15:51:58 -0300 (ADT) Received: from postgresql.org ([200.46.204.71]) by localhost (mx1.hub.org [200.46.204.128]) (amavisd-new, port 10024) with ESMTP id 00186-02 for ; Tue, 15 Aug 2006 18:51:38 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey- Received: from exprod6og50.obsmtp.com (exprod6og50.obsmtp.com [64.18.1.181]) by postgresql.org (Postfix) with SMTP id 981B69FB1FB for ; Tue, 15 Aug 2006 15:51:36 -0300 (ADT) Received: from source ([63.240.6.44]) by exprod6ob50.postini.com ([64.18.5.12]) with SMTP; Tue, 15 Aug 2006 11:51:26 PDT Received: from 172.16.1.148 by mail.mi8.com with ESMTP (- Welcome to Mi8 Corporation www.Mi8.com (D4)); Tue, 15 Aug 2006 14:50:32 -0400 X-Server-Uuid: C8FB4D43-1108-484A-A898-3CBCC7906230 Received: from MI8NYCMAIL06.Mi8.com ([172.16.1.160]) by D01HOST02.Mi8.com with Microsoft SMTPSVC(6.0.3790.1830); Tue, 15 Aug 2006 14:50:06 -0400 Received: from 63.80.24.130 ([63.80.24.130]) by MI8NYCMAIL06.Mi8.com ( [172.16.1.219]) via Exchange Front-End Server mi8owa.mi8.com ( [172.16.1.134]) with Microsoft Exchange Server HTTP-DAV ; Tue, 15 Aug 2006 18:50:04 +0000 User-Agent: Microsoft-Entourage/11.2.5.060620 Date: Tue, 15 Aug 2006 11:50:02 -0700 Subject: Re: Dell PowerEdge 2950 performance From: "Luke Lonergan" To: "Bucky Jordan" , "Vivek Khera" , "Pgsql-Performance ((E-mail))" Message-ID: Thread-Topic: [PERFORM] Dell PowerEdge 2950 performance Thread-Index: Aca/6BSoubeH1essTG2W8Qsqr6hOVwAEMupgAAyBxX4AEWviAAAKwZ/n In-Reply-To: <78ED28FACE63744386D68D8A9D1CF5D41049E5@MAIL.corp.lumeta.com> MIME-Version: 1.0 X-OriginalArrivalTime: 15 Aug 2006 18:50:06.0235 (UTC) FILETIME=[9FEF1EB0:01C6C09B] X-WSS-ID: 68FCC8FD3FW1571275-03-01 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Virus-Scanned: Maia Mailguard 1.0.1 X-Spam-Status: No, hits=1.5 tagged_above=0 required=5 tests=RCVD_NUMERIC_HELO X-Spam-Level: * X-Archive-Number: 200608/236 X-Sequence-Number: 20421 Bucky, I don't know why I missed this the first time - you need to let bonnie++ pick the file size - it needs to be 2x memory or the results you get will not be accurate. In this case you've got a 1GB file, which nicely fits in RAM. - Luke On 8/15/06 6:56 AM, "Bucky Jordan" wrote: > ... > I see you are running bonnie++ version 1.93c. The numbers it reports are > very different from version 1.03a, which is the one everyone runs - can > you > post your 1.03a numbers from bonnie++? > ... > > Luke, > > Thanks for the pointer. Here's the 1.03 numbers, but at the moment I'm > only able to run them on the 6 disk RAID 5 setup (128k stripe, writeback > enabled since the Perc5 does have a battery backed cache). > > bonnie++ -d bonnie -s 1000:8k > Version 1.03 ------Sequential Output------ --Sequential Input- > --Random- > -Per Chr- --Block-- -Rewrite- -Per Chr- --Block-- > --Seeks-- > Machine Size K/sec %CP K/sec %CP K/sec %CP K/sec %CP K/sec %CP > /sec %CP > 1000M 155274 95 265359 44 232958 52 166884 99 > 1054455 99 +++++ +++ > ------Sequential Create------ --------Random > Create-------- > -Create-- --Read--- -Delete-- -Create-- --Read--- > -Delete-- > files /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP > /sec %CP > 16 +++++ +++ +++++ +++ +++++ +++ 30550 88 +++++ +++ > +++++ +++ > ,1000M,155274,95,265359,44,232958,52,166884,99,1054455,99,+++++,+++,16,+ > ++++,+++,+++++,+++,+++++,+++,30550,88,+++++,+++,+++++,+++ > > - Bucky >