Received: from localhost (unknown [200.46.204.184]) by postgresql.org (Postfix) with ESMTP id D2B4A2E3E28 for ; Thu, 27 Dec 2007 12:20:12 -0400 (AST) Received: from postgresql.org ([200.46.204.71]) by localhost (mx1.hub.org [200.46.204.184]) (amavisd-maia, port 10024) with ESMTP id 78276-01-5 for ; Thu, 27 Dec 2007 12:20:02 -0400 (AST) Received: from sss.pgh.pa.us (sss.pgh.pa.us [66.207.139.130]) by postgresql.org (Postfix) with ESMTP id 055F32E34DB for ; Thu, 27 Dec 2007 12:04:42 -0400 (AST) Received: from sss2.sss.pgh.pa.us (tgl@localhost [127.0.0.1]) by sss.pgh.pa.us (8.14.1/8.14.1) with ESMTP id lBRG4cnb011852; Thu, 27 Dec 2007 11:04:38 -0500 (EST) To: Greg Smith cc: Gregory Stark , Alvaro Herrera , Guillaume Smet , pgsql-performance , Stefan Kaltenbrunner , Devrim =?iso-8859-1?Q?G=DCND=DCZ?= Subject: Re: More shared buffers causes lower performances In-reply-to: References: <1d4e0c10712251606q6f9503deye3da4b68c51bf5e@mail.gmail.com> <1198668065.4221.288.camel@ebony.site> <1d4e0c10712260741w1f141fd6x2f482143d526ad48@mail.gmail.com> <1d4e0c10712261352j2fbcd25ek1270331468d824b4@mail.gmail.com> <1d4e0c10712261453s4b171452g8aa30a1124f8fff1@mail.gmail.com> <29359.1198735829@sss.pgh.pa.us> <20071227132002.GC5709@alvh.no-ip.org> <87fxxow5qb.fsf@oxford.xeocode.com> Comments: In-reply-to Greg Smith message dated "Thu, 27 Dec 2007 10:53:43 -0500" Date: Thu, 27 Dec 2007 11:04:38 -0500 Message-ID: <11851.1198771478@sss.pgh.pa.us> From: Tom Lane X-Virus-Scanned: Maia Mailguard 1.0.1 X-Archive-Number: 200712/412 X-Sequence-Number: 28228 Greg Smith writes: > ... I didn't think this was a big problem because I > thought it was limited to developers who shot their own foot, but if there > are packagers turning this on to improve beta feedback it deserves some > wider mention. Yeah, binary packages that are built with --enable-cassert perhaps need to be labeled as "not intended for benchmarking" or some such. regards, tom lane