Received: from localhost (maia-4.hub.org [200.46.204.183]) by postgresql.org (Postfix) with ESMTP id 607479FB9CF for ; Thu, 12 Apr 2007 20:32:53 -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 81979-08 for ; Thu, 12 Apr 2007 20:32:45 -0300 (ADT) X-Greylist: from auto-whitelisted by SQLgrey-1.7.4 Received: from sss.pgh.pa.us (sss.pgh.pa.us [66.207.139.130]) by postgresql.org (Postfix) with ESMTP id C751A9FB40C for ; Thu, 12 Apr 2007 20:32:45 -0300 (ADT) Received: from sss2.sss.pgh.pa.us (tgl@localhost [127.0.0.1]) by sss.pgh.pa.us (8.13.6/8.13.6) with ESMTP id l3CNWhBH010118; Thu, 12 Apr 2007 19:32:44 -0400 (EDT) To: Steve cc: Scott Marlowe , PostgreSQL Performance Subject: Re: Strangely Variable Query Performance In-reply-to: References: <57271CC2-BCB1-4ACA-A177-4FF64F1BC33F@brandeis.edu> <16E9A17C-ADFA-43B2-B7EA-5C7A4D7E96D1@event-s.net> <0914C05F-BA1B-4A6C-A1B1-52256BC851A4@event-s.net> <1176396964.13754.16.camel@state.g2switchworks.com> <1176414724.13754.23.camel@state.g2switchworks.com> <1176416077.13754.26.camel@state.g2switchworks.com> <9833.1176418809@sss.pgh.pa.us> Comments: In-reply-to Steve message dated "Thu, 12 Apr 2007 18:56:47 -0400" Date: Thu, 12 Apr 2007 19:32:43 -0400 Message-ID: <10117.1176420763@sss.pgh.pa.us> From: Tom Lane X-Virus-Scanned: Maia Mailguard 1.0.1 X-Archive-Number: 200704/277 X-Sequence-Number: 24154 Steve writes: > ... even if I force it to use the indexes > (enable_seqscan=off) it doesn't make it any faster really :/ Does that change the plan, or do you still get a seqscan? BTW, how big is this table really (how many rows)? regards, tom lane