Received: from localhost (unknown [200.46.204.183]) by mail.postgresql.org (Postfix) with ESMTP id 313DC64FD3C for ; Fri, 12 Dec 2008 14:08:17 -0400 (AST) Received: from mail.postgresql.org ([200.46.204.86]) by localhost (mx1.hub.org [200.46.204.183]) (amavisd-maia, port 10024) with ESMTP id 22203-02 for ; Fri, 12 Dec 2008 14:08:13 -0400 (AST) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from outmail136034.authsmtp.co.uk (outmail136034.authsmtp.co.uk [62.13.136.34]) by mail.postgresql.org (Postfix) with ESMTP id 2AACE64FCBD for ; Fri, 12 Dec 2008 14:08:12 -0400 (AST) Received: from mail-c188.authsmtp.com (mail-c188.authsmtp.com [62.13.128.25]) by punt3.authsmtp.com (8.14.2/8.14.2/Kp) with ESMTP id mBCI7TsB088921; Fri, 12 Dec 2008 18:07:29 GMT Received: from [192.168.0.3] (85-211-226-82.dyn.gotadsl.co.uk [85.211.226.82]) (authenticated bits=0) by mail.authsmtp.com (8.14.2/8.14.2/Kp) with ESMTP id mBCI7Rib083173; Fri, 12 Dec 2008 18:07:27 GMT Subject: Re: benchmarking the query planner From: Simon Riggs To: Alvaro Herrera Cc: Tom Lane , Gregory Stark , Robert Haas , Kevin Grittner , "jd@commandprompt.com" , Josh Berkus , Greg Smith , pgsql-hackers@postgresql.org In-Reply-To: <20081212170326.GF3806@alvh.no-ip.org> References: <9565.1229018968@sss.pgh.pa.us> <1229033073.13078.179.camel@hp_dx2400_1> <87ej0etkfh.fsf@oxford.xeocode.com> <1229039044.13078.193.camel@hp_dx2400_1> <4136ffa0812111823u645b6ec9wdca60b3da4b00499@mail.gmail.com> <1229072675.13078.196.camel@hp_dx2400_1> <603c8f070812120344m67ef2c1fs41806cfb4ff9e396@mail.gmail.com> <1229093975.13078.275.camel@ebony.2ndQuadrant> <87tz99s7bu.fsf@oxford.xeocode.com> <6558.1229098576@sss.pgh.pa.us> <20081212170326.GF3806@alvh.no-ip.org> Content-Type: text/plain Date: Fri, 12 Dec 2008 18:07:10 +0000 Message-Id: <1229105230.8673.65.camel@ebony.2ndQuadrant> Mime-Version: 1.0 X-Mailer: Evolution 2.12.0 Content-Transfer-Encoding: 7bit X-Server-Quench: bc6d57a7-c877-11dd-aecc-001871e930f4 X-AuthRoute: OCdxZQATClZOTQEd DAteCiNZVAwpPBRK HVkIKg5MJUcNSQVJ NksafxtFaQdbaVxS HGQLW1xEUVV7WWR/ aQ0fZQBDYEtPQQdo VlZBQE1QEQdtHhxP W2xtKx4QLldGcH1x YkUsX3RdXgooJkAp R0kFEnBVbWBndWEe BBRFJlYHIx5Kfh5N bVEqXXANN2FJBC9q VzwTFhsSEA9kHWxf TwcGLVcbW0UKGDF0 WxAPVSwyEFcUDz03 JhogJ0R0 X-Authentic-SMTP: 61633235383639.cat.dmpriest.net.uk:1378/Kp X-Report-SPAM: If SPAM / abuse - report it at: http://www.authsmtp.com/abuse X-Virus-Status: No virus detected - but ensure you scan with your own anti-virus system! X-Virus-Scanned: Maia Mailguard 1.0.1 X-Spam-Status: No, hits=0 tagged_above=0 required=5 tests=none X-Spam-Level: X-Archive-Number: 200812/973 X-Sequence-Number: 129602 On Fri, 2008-12-12 at 14:03 -0300, Alvaro Herrera wrote: > Partial vacuum is a roadblock for this though :-( Actually, perhaps its an enabler for looking at changed stats? -- Simon Riggs www.2ndQuadrant.com PostgreSQL Training, Services and Support