X-Original-To: pgsql-performance-postgresql.org@localhost.postgresql.org Received: from localhost (unknown [200.46.204.144]) by svr1.postgresql.org (Postfix) with ESMTP id 2979352AEB for ; Mon, 18 Jul 2005 02:02:23 -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 86627-04 for ; Mon, 18 Jul 2005 05:02:12 +0000 (GMT) Received: from rambo.iniquinet.com (rambo.iniquinet.com [69.39.89.10]) by svr1.postgresql.org (Postfix) with ESMTP id 4E72052831 for ; Mon, 18 Jul 2005 02:02:11 -0300 (ADT) Received: (qmail 29973 invoked by uid 1010); 18 Jul 2005 01:02:11 -0400 Received: from Robert_Creager@LogicalChaos.org by rambo.iniquinet.com by uid 1002 with qmail-scanner-1.20 (clamscan: 0.70. spamassassin: 3.0.3. Clear:RC:0(63.147.78.131):SA:0(?/?):. Processed in 1.083139 secs); 18 Jul 2005 05:02:11 -0000 Received: from unknown (HELO thunder.logicalchaos.org) (perl?test@logicalchaos.org@63.147.78.131) by rambo.iniquinet.com with AES256-SHA encrypted SMTP; 18 Jul 2005 01:02:09 -0400 Received: from logicalchaos.org (thunder.logicalchaos.org [192.168.0.250]) by thunder.logicalchaos.org (Postfix) with ESMTP id 8CC6D311CE; Sun, 17 Jul 2005 23:02:08 -0600 (MDT) Date: Sun, 17 Jul 2005 23:02:08 -0600 From: Robert Creager To: David Mitchell Cc: "Matthew T. O'Connor" , PGPerformance Subject: Re: Huge performance problem between 7.4.1 and 8.0.3 - CS Message-ID: <20050717230208.6b6c319d@thunder.logicalchaos.org> In-Reply-To: <42DB2D72.8090401@telogis.com> References: <20050717213416.59dcb52e@thunder.logicalchaos.org> <42DB2684.9020706@zeut.net> <20050717221050.7c4ac241@thunder.logicalchaos.org> <42DB2D72.8090401@telogis.com> Organization: Starlight Vision, LLC. X-Mailer: Sylpheed-Claws 1.0.3 (GTK+ 1.2.10; i586-mandrake-linux-gnu) Mime-Version: 1.0 Content-Type: multipart/signed; boundary="Signature_Sun__17_Jul_2005_23_02_08_-0600_AvgBjWTU=k=9Ss+E"; protocol="application/pgp-signature"; micalg=pgp-sha1 X-Virus-Scanned: by amavisd-new at hub.org X-Spam-Status: No, hits=0.002 tagged_above=0 required=5 tests=AWL X-Spam-Level: X-Archive-Number: 200507/248 X-Sequence-Number: 13489 --Signature_Sun__17_Jul_2005_23_02_08_-0600_AvgBjWTU=k=9Ss+E Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable When grilled further on (Mon, 18 Jul 2005 16:17:54 +1200), David Mitchell confessed: > Maybe you should check who is holding locks. Hmmm... The only difference is how the vacuum is run. One by autovacuum, = one by cron (vacuum analyze every 5 minutes). Cheers, Rob --=20 23:01:44 up 4 days, 2:36, 6 users, load average: 0.27, 0.16, 0.10 Linux 2.6.5-02 #8 SMP Mon Jul 12 21:34:44 MDT 2004 --Signature_Sun__17_Jul_2005_23_02_08_-0600_AvgBjWTU=k=9Ss+E Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.4 (GNU/Linux) iEYEARECAAYFAkLbN9AACgkQLQ/DKuwDYznUzACdEf6SIy9mgrMHjZ5sgqNyj8O0 V4MAniyDViWlBoQ1DxWlDiErWOzl365c =3Xah -----END PGP SIGNATURE----- --Signature_Sun__17_Jul_2005_23_02_08_-0600_AvgBjWTU=k=9Ss+E--