Received: from localhost (maia-4.hub.org [200.46.204.183]) by postgresql.org (Postfix) with ESMTP id 97BEB9FB6D6 for ; Fri, 18 May 2007 07:46:54 -0300 (ADT) Received: from postgresql.org ([200.46.204.71]) by localhost (mx1.hub.org [200.46.204.183]) (amavisd-maia, port 10024) with ESMTP id 98440-01 for ; Fri, 18 May 2007 07:46:50 -0300 (ADT) X-Greylist: delayed 00:57:22.744696 by SQLgrey-1.7.5 Received: from cassarossa.samfundet.no (cassarossa.samfundet.no [129.241.93.19]) by postgresql.org (Postfix) with ESMTP id 379909FB337 for ; Fri, 18 May 2007 07:46:50 -0300 (ADT) Received: from trofast.sesse.net ([129.241.93.32]) by cassarossa.samfundet.no with esmtp (Exim 4.50) id 1Hozyw-0003bg-V5 for pgsql-performance@postgresql.org; Fri, 18 May 2007 12:46:47 +0200 Received: from sesse by trofast.sesse.net with local (Exim 3.36 #1 (Debian)) id 1Hozyw-0003bb-00 for ; Fri, 18 May 2007 12:46:46 +0200 Date: Fri, 18 May 2007 12:46:46 +0200 From: "Steinar H. Gunderson" To: pgsql-performance@postgresql.org Subject: Re: performance drop on 8.2.4, reverting to 8.1.4 Message-ID: <20070518104646.GA13811@uio.no> Mail-Followup-To: pgsql-performance@postgresql.org References: <20070518094921.GA13598@uio.no> <007501c79935$63072ec0$653e10ac@ilgvaio> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <007501c79935$63072ec0$653e10ac@ilgvaio> X-Operating-System: Linux 2.6.20.4 on a x86_64 X-Message-Flag: Outlook? --> http://www.mozilla.org/products/thunderbird/ User-Agent: Mutt/1.5.13 (2006-08-11) X-Virus-Scanned: Maia Mailguard 1.0.1 X-Archive-Number: 200705/315 X-Sequence-Number: 24705 On Fri, May 18, 2007 at 01:14:56PM +0300, Liviu Ionescu wrote: > yes, but to be sure I did it again before issuing the request; no improvements... Is this with the join collapse limit set to 1, or with default? (Default is generally more interesting.) /* Steinar */ -- Homepage: http://www.sesse.net/