X-Original-To: pgsql-performance-postgresql.org@localhost.postgresql.org Received: from localhost (av.hub.org [200.46.204.144]) by svr1.postgresql.org (Postfix) with ESMTP id 63539D6ECD for ; Thu, 22 Sep 2005 20:17:56 -0300 (ADT) Received: from svr1.postgresql.org ([200.46.204.71]) by localhost (av.hub.org [200.46.204.144]) (amavisd-new, port 10024) with ESMTP id 43403-08 for ; Thu, 22 Sep 2005 23:17:50 +0000 (GMT) Received: from tigger.fuhr.org (tigger.fuhr.org [63.214.45.158]) by svr1.postgresql.org (Postfix) with ESMTP id DCC8CD7115 for ; Thu, 22 Sep 2005 20:17:50 -0300 (ADT) Received: from winnie.fuhr.org (winnie.fuhr.org [10.1.0.1]) by tigger.fuhr.org (8.13.3/8.13.3) with ESMTP id j8MNHlgi057436 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Thu, 22 Sep 2005 17:17:49 -0600 (MDT) (envelope-from mfuhr@winnie.fuhr.org) Received: from winnie.fuhr.org (localhost [127.0.0.1]) by winnie.fuhr.org (8.13.3/8.13.3) with ESMTP id j8MNHkBp025334; Thu, 22 Sep 2005 17:17:46 -0600 (MDT) (envelope-from mfuhr@winnie.fuhr.org) Received: (from mfuhr@localhost) by winnie.fuhr.org (8.13.3/8.13.3/Submit) id j8MNHkn1025333; Thu, 22 Sep 2005 17:17:46 -0600 (MDT) (envelope-from mfuhr) Date: Thu, 22 Sep 2005 17:17:46 -0600 From: Michael Fuhr To: Jean-Pierre Pelletier Cc: Josh Berkus , pgsql-performance@postgresql.org, John Arbash Meinel Subject: Re: Queries 15 times slower on 8.1 beta 2 than on 8.0 Message-ID: <20050922231746.GA25296@winnie.fuhr.org> References: <433326A6.8010708@arbash-meinel.com> <200509221519.05555.josh@agliodbs.com> <20050922225432.GA25103@winnie.fuhr.org> <021501c5bfca$6fe82130$6501a8c0@JP> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <021501c5bfca$6fe82130$6501a8c0@JP> X-Virus-Scanned: by amavisd-new at hub.org X-Spam-Status: No, hits=0.005 required=5 tests=[AWL=0.005] X-Spam-Level: X-Archive-Number: 200509/264 X-Sequence-Number: 14572 On Thu, Sep 22, 2005 at 07:07:41PM -0400, Jean-Pierre Pelletier wrote: > I don't know if it makes a difference but in my tables, > content.supplierid and content.priceid were nullable. That makes no difference in the tests I've done. Tom Lane says he's found the problem; I expect he'll be committing a fix shortly. -- Michael Fuhr