Received: from localhost (unknown [200.46.204.183]) by mail.postgresql.org (Postfix) with ESMTP id 830C2633265 for ; Fri, 10 Apr 2009 02:41:56 -0300 (ADT) Received: from mail.postgresql.org ([200.46.204.86]) by localhost (mx1.hub.org [200.46.204.183]) (amavisd-maia, port 10024) with ESMTP id 81328-09 for ; Fri, 10 Apr 2009 02:41:55 -0300 (ADT) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from outmail136170.authsmtp.com (outmail136170.authsmtp.com [62.13.136.170]) by mail.postgresql.org (Postfix) with ESMTP id 3142063315E for ; Fri, 10 Apr 2009 02:41:55 -0300 (ADT) Received: from mail-c189.authsmtp.com (mail-c189.authsmtp.com [62.13.128.71]) by punt6.authsmtp.com (8.14.2/8.14.2/Kp) with ESMTP id n3A5fp8t019395; Fri, 10 Apr 2009 06:41:51 +0100 (BST) Received: from Sidney-Stratton.local (adsl-63-195-55-98.dsl.snfc21.pacbell.net [63.195.55.98]) (authenticated bits=0) by mail.authsmtp.com (8.14.2/8.14.2/Kp) with ESMTP id n3A5fmw9078054; Fri, 10 Apr 2009 06:41:49 +0100 (BST) Message-ID: <49DEDC1B.7080303@agliodbs.com> Date: Thu, 09 Apr 2009 22:41:47 -0700 From: Josh Berkus Organization: PostgreSQL Experts Inc. User-Agent: Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.5; en-US; rv:1.9.1b3pre) Gecko/20090223 Thunderbird/3.0b2 MIME-Version: 1.0 To: henk de wit CC: jesper@krogh.cc, pgsql-performance@postgresql.org Subject: Re: Using IOZone to simulate DB access patterns References: <49D73B50.1010007@krogh.cc> In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Server-Quench: 49e10f7a-2592-11de-bc7b-001f29070be2 X-AuthRoute: OCdyZgscClZXSx8a IioLCC5HRQ8+YBZL BAkGMA9GIUINWEQK c1ADdh16KEdbHwkB CnYLXV5QUVd0WS1z aBRQZABDZ09QVg11 Uk1LR01SWltrcBlX W1kXUh56dwBCNnZ1 ZwhmVyVaXBJ9JFt/ R0dWCGwHMTJ9OjMY Al1YdwICcgpKeR8X P1IxNiYHcQ5nExgW ODUWCngMJjRZJ2x0 ZTMKK19aXUFDBT85 WhQLAThnMWdNTi44 Igc9YkYVAFocKEMp WXNh X-Authentic-SMTP: 61633136333939.kestrel.dmpriest.net.uk:1378/Kp X-Report-SPAM: If SPAM / abuse - report it at: http://www.authsmtp.com/abuse X-Virus-Status: No virus detected - but ensure you scan with your own anti-virus system. X-Virus-Scanned: Maia Mailguard 1.0.1 X-Spam-Status: No, hits=0 tagged_above=0 required=5 tests=none X-Spam-Level: X-Archive-Number: 200904/186 X-Sequence-Number: 33553 All, Wow, am I really the only person here who's used IOZone? -- Josh Berkus PostgreSQL Experts Inc. www.pgexperts.com