X-Original-To: pgsql-performance-postgresql.org@postgresql.org Received: from localhost (mx1.hub.org [200.46.208.251]) by postgresql.org (Postfix) with ESMTP id 5DA759FB1ED for ; Sat, 29 Jul 2006 12:46:36 -0300 (ADT) Received: from postgresql.org ([200.46.204.71]) by localhost (mx1.hub.org [200.46.208.251]) (amavisd-new, port 10024) with ESMTP id 74481-04 for ; Sat, 29 Jul 2006 12:46:25 -0300 (ADT) X-Greylist: from auto-whitelisted by SQLgrey- Received: from lists.commandprompt.com (host-130.commandprompt.net [207.173.203.130]) by postgresql.org (Postfix) with ESMTP id ECFA79FB2A9 for ; Sat, 29 Jul 2006 12:45:54 -0300 (ADT) Received: from [192.168.1.50] (or-67-76-146-141.sta.embarqhsd.net [67.76.146.141]) (authenticated bits=0) by lists.commandprompt.com (8.13.7/8.13.6) with ESMTP id k6TFhoeS003667; Sat, 29 Jul 2006 08:43:50 -0700 Message-ID: <44CB8235.9070903@commandprompt.com> Date: Sat, 29 Jul 2006 08:43:49 -0700 From: "Joshua D. Drake" Organization: Command Prompt, Inc. User-Agent: Thunderbird 1.5.0.4 (X11/20060615) MIME-Version: 1.0 To: Jochem van Dieten CC: pgsql-performance@postgresql.org Subject: Re: PostgreSQL scalability on Sun UltraSparc T1 References: <44CB7896.8030501@oli.tudelft.nl> In-Reply-To: <44CB7896.8030501@oli.tudelft.nl> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Virus-Scanned: Maia Mailguard 1.0.1 X-Spam-Status: No, hits=0.151 tagged_above=0 required=5 tests=AWL, FORGED_RCVD_HELO X-Spam-Level: X-Archive-Number: 200607/279 X-Sequence-Number: 20139 Jochem van Dieten wrote: > Tweakers.net has done a database performance test between a Sun T2000 (8 > core T1) and a Sun X4200 (2 dual core Opteron 280). The database > benchmark is developed inhouse and represents the average query pattern > from their website. It is MySQL centric because Tweakers.net runs on > MySQL, but Arjen van der Meijden has ported it to PostgreSQL and has > done basic optimizations like adding indexes. > > Arjen wrote about some of the preliminary results previously in > http://archives.postgresql.org/pgsql-performance/2006-06/msg00358.php > but the article has now been published http://tweakers.net/reviews/633/7 > This is all the more impressive if you scroll down and look at the > behaviour of MySQL (after tweaking by both MySQL AB and Sun). I would love to get my hands on that postgresql version and see how much farther it could be optimized. Joshua D. Drake > > Jochem > > ---------------------------(end of broadcast)--------------------------- > TIP 1: if posting/reading through Usenet, please send an appropriate > subscribe-nomail command to majordomo@postgresql.org so that your > message can get through to the mailing list cleanly > -- === The PostgreSQL Company: Command Prompt, Inc. === Sales/Support: +1.503.667.4564 || 24x7/Emergency: +1.800.492.2240 Providing the most comprehensive PostgreSQL solutions since 1997 http://www.commandprompt.com/