Received: from localhost (maia-3.hub.org [200.46.204.184]) by postgresql.org (Postfix) with ESMTP id 0365E9FB4D1 for ; Wed, 11 Jul 2007 12:48:53 -0300 (ADT) Received: from postgresql.org ([200.46.204.71]) by localhost (mx1.hub.org [200.46.204.184]) (amavisd-maia, port 10024) with ESMTP id 18820-04 for ; Wed, 11 Jul 2007 12:48:45 -0300 (ADT) X-Greylist: from auto-whitelisted by SQLgrey-1.7.5 Received: from brmea-mail-3.sun.com (brmea-mail-3.Sun.COM [192.18.98.34]) by postgresql.org (Postfix) with ESMTP id 5B4A79FB1BA for ; Wed, 11 Jul 2007 12:48:47 -0300 (ADT) Received: from fe-amer-01.sun.com ([192.18.108.175]) by brmea-mail-3.sun.com (8.13.6+Sun/8.12.9) with ESMTP id l6BFmiNp021192 for ; Wed, 11 Jul 2007 15:48:44 GMT Received: from conversion-daemon.mail-amer.sun.com by mail-amer.sun.com (Sun Java System Messaging Server 6.2-6.01 (built Apr 3 2006)) id <0JL000K01UCZ5300@mail-amer.sun.com> (original mail from J.K.Shah@Sun.COM) for pgsql-performance@postgresql.org; Wed, 11 Jul 2007 09:48:44 -0600 (MDT) Received: from [129.148.9.17] by mail-amer.sun.com (Sun Java System Messaging Server 6.2-6.01 (built Apr 3 2006)) with ESMTPSA id <0JL0004DHUL6DM53@mail-amer.sun.com>; Wed, 11 Jul 2007 09:48:43 -0600 (MDT) Date: Wed, 11 Jul 2007 11:48:42 -0400 From: "Jignesh K. Shah" Subject: Re: PostgreSQL publishes first real benchmark In-reply-to: <1184163398.16023.103.camel@phil.companeo.local> To: Philippe Amelant Cc: pgsql-performance@postgresql.org Message-id: <4694FBDA.7040900@sun.com> Organization: Sun Microsystems MIME-version: 1.0 Content-type: text/plain; format=flowed; charset=UTF-8 Content-transfer-encoding: 8BIT References: <20070709155954.1B20F78D85@fx8.security-mail.net> <1184163398.16023.103.camel@phil.companeo.local> User-Agent: Thunderbird 1.5.0.8 (X11/20061110) X-Virus-Scanned: Maia Mailguard 1.0.1 X-Archive-Number: 200707/93 X-Sequence-Number: 25777 Its hard to do direct comparison since that one used a different commercial application server than the PostgreSQL test.. As we do more tests with the help of the community, hopefully we can understand where the CPU cycles are spent and see how to make them more efficient... Stay tuned!! -Jignesh Philippe Amelant wrote: > am I wrong or DB2 9.1 is faster on less powerfull hardware ? > > Le lundi 09 juillet 2007 à 11:57 -0400, Jignesh K. Shah a écrit : > >> Hello all, >> >> I think this result will be useful for performance discussions of >> postgresql against other databases. >> >> http://www.spec.org/jAppServer2004/results/res2007q3/ >> >> More on Josh Berkus's blog: >> >> http://blogs.ittoolbox.com/database/soup/archives/postgresql-publishes-first-real-benchmark-17470 >> >> Regards, >> Jignesh >> >> >> ---------------------------(end of broadcast)--------------------------- >> TIP 6: explain analyze is your friend >> > > ---------------------------(end of broadcast)--------------------------- > TIP 7: You can help support the PostgreSQL project by donating at > > http://www.postgresql.org/about/donate >