Received: from localhost (maia-1.hub.org [200.46.204.191]) by postgresql.org (Postfix) with ESMTP id F1A209FB98B for ; Mon, 5 Mar 2007 07:51:52 -0400 (AST) Received: from postgresql.org ([200.46.204.71]) by localhost (mx1.hub.org [200.46.204.191]) (amavisd-new, port 10024) with ESMTP id 20207-03 for ; Mon, 5 Mar 2007 07:51:45 -0400 (AST) X-Greylist: from auto-whitelisted by SQLgrey-1.7.4 Received: from smeagol.cambrium.nl (smeagol.cambrium.nl [217.19.16.145]) by postgresql.org (Postfix) with ESMTP id E95F69FB8C6 for ; Mon, 5 Mar 2007 07:51:44 -0400 (AST) Received: (qmail 6979 invoked from network); 5 Mar 2007 11:51:43 -0000 Received: from unknown (HELO ?10.0.0.169?) (84.245.2.46) by smeagol.cambrium.nl with SMTP; 5 Mar 2007 11:51:43 -0000 Received-SPF: none (smeagol.cambrium.nl: domain of acmmailing@tweakers.net does not designate permitted sender hosts) Message-ID: <45EC0443.1070107@tweakers.net> Date: Mon, 05 Mar 2007 12:51:31 +0100 From: Arjen van der Meijden User-Agent: Thunderbird 1.5.0.10 (Windows/20070221) MIME-Version: 1.0 To: Stefan Kaltenbrunner CC: pgsql-performance@postgresql.org Subject: Re: [kris@obsecurity.org: Progress on scaling of FreeBSD on 8 CPU systems] References: <20070227182621.GE29041@decibel.org> <20070302150129.GF4885@alvh.no-ip.org> <45E84790.6050609@tweakers.net> <45EBF658.30907@tweakers.net> <45EC02B4.2070409@kaltenbrunner.cc> In-Reply-To: <45EC02B4.2070409@kaltenbrunner.cc> 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=0.001 tagged_above=0 required=5 tests=BAYES_50 X-Spam-Level: X-Archive-Number: 200703/82 X-Sequence-Number: 23487 Stefan Kaltenbrunner wrote: > ouch - do I read that right that even after tom's fixes for the > "regressions" in 8.2.0 we are still 30% slower then the -HEAD checkout > from the middle of the 8.2 development cycle ? Yes, and although I tested about 17 different cvs-checkouts, Tom and I weren't really able to figure out where "it" happened. So its a bit of a mystery why the performance is so much worse. Best regards, Arjen