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 14879D7BF9 for ; Thu, 22 Sep 2005 20:26:32 -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 47858-07 for ; Thu, 22 Sep 2005 23:26:26 +0000 (GMT) Received: from BAYC1-PASMTP03.bayc1.hotmail.com (bayc1-pasmtp03.bayc1.hotmail.com [65.54.191.163]) by svr1.postgresql.org (Postfix) with ESMTP id 4B394D7A0A for ; Thu, 22 Sep 2005 20:26:27 -0300 (ADT) Message-ID: X-Originating-IP: [70.50.100.93] X-Originating-Email: [pelletier_32@sympatico.ca] Received: from JP ([70.50.100.93]) by BAYC1-PASMTP03.bayc1.hotmail.com over TLS secured channel with Microsoft SMTPSVC(6.0.3790.1830); Thu, 22 Sep 2005 16:25:57 -0700 Message-ID: <024b01c5bfcd$10df07a0$6501a8c0@JP> From: "Jean-Pierre Pelletier" To: "Michael Fuhr" Cc: "Josh Berkus" , , "John Arbash Meinel" References: <433326A6.8010708@arbash-meinel.com> <200509221519.05555.josh@agliodbs.com> <20050922225432.GA25103@winnie.fuhr.org> <021501c5bfca$6fe82130$6501a8c0@JP> <20050922231746.GA25296@winnie.fuhr.org> Subject: Re: Queries 15 times slower on 8.1 beta 2 than on 8.0 Date: Thu, 22 Sep 2005 19:26:30 -0400 MIME-Version: 1.0 Content-Type: text/plain; format=flowed; charset="iso-8859-1"; reply-type=original Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.2670 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2670 X-OriginalArrivalTime: 22 Sep 2005 23:25:58.0163 (UTC) FILETIME=[FC92A630:01C5BFCC] X-Virus-Scanned: by amavisd-new at hub.org X-Spam-Status: No, hits=0.518 required=5 tests=[AWL=0.002, FROM_ENDS_IN_NUMS=0.516, MSGID_FROM_MTA_HEADER=0] X-Spam-Level: X-Archive-Number: 200509/266 X-Sequence-Number: 14574 Thanks everybody for your help, I'll be awaiting the fix. I've also noticed that pg_stat_activity is always empty even if stats_start_collector = on ----- Original Message ----- From: "Michael Fuhr" To: "Jean-Pierre Pelletier" Cc: "Josh Berkus" ; ; "John Arbash Meinel" Sent: Thursday, September 22, 2005 7:17 PM Subject: Re: [PERFORM] Queries 15 times slower on 8.1 beta 2 than on 8.0 > 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 > > ---------------------------(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