X-Original-To: pgsql-performance-postgresql.org@localhost.postgresql.org Received: from localhost (unknown [64.117.224.130]) by svr1.postgresql.org (Postfix) with ESMTP id B0239D1B4EF for ; Wed, 8 Oct 2003 18:29:33 +0000 (GMT) Received: from svr1.postgresql.org ([64.117.224.193]) by localhost (neptune.hub.org [64.117.224.130]) (amavisd-new, port 10024) with ESMTP id 19230-06 for ; Wed, 8 Oct 2003 15:28:48 -0300 (ADT) Received: from bob.samurai.com (bob.samurai.com [205.207.28.75]) by svr1.postgresql.org (Postfix) with ESMTP id B1091D1B549 for ; Wed, 8 Oct 2003 15:28:46 -0300 (ADT) Received: from 6-allhosts (d226-85-166.home.cgocable.net [24.226.85.166]) by bob.samurai.com (Postfix) with ESMTP id A5F121F4B; Wed, 8 Oct 2003 14:28:46 -0400 (EDT) Subject: Re: PostgreSQL vs. MySQL From: Neil Conway To: Josh Berkus Cc: Bruce Momjian , Andrew Sullivan , PostgreSQL Performance In-Reply-To: <200310081105.47527.josh@agliodbs.com> References: <200310081758.h98Hwvr15088@candle.pha.pa.us> <200310081105.47527.josh@agliodbs.com> Content-Type: text/plain Message-Id: <1065637725.3419.30.camel@tokyo> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.4.5 Date: Wed, 08 Oct 2003 14:28:45 -0400 Content-Transfer-Encoding: 7bit X-Virus-Scanned: by amavisd-new at postgresql.org X-Archive-Number: 200310/232 X-Sequence-Number: 3980 On Wed, 2003-10-08 at 14:05, Josh Berkus wrote: > Hmmm ... both, I think. The Install Docs should have: > > "Here are the top # things you will want to adjust in your PostgreSQL.conf: > 1) Shared_buffers > 2) Sort_mem > 3) effective_cache_size > 4) random_page_cost > 5) Fsync > etc." > Barring an objection, I'll get to work on this. I think this kind of information belongs in the documentation proper, not in the installation instructions. I think you should put this kind of tuning information in the "Performance Tips" chapter, and include a pointer to it in the installation instructions. -Neil