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 5DD0ED1B4EF for ; Wed, 8 Oct 2003 17:52:37 +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 07583-10 for ; Wed, 8 Oct 2003 14:51:51 -0300 (ADT) Received: from davinci.ethosmedia.com (unknown [209.128.84.228]) by svr1.postgresql.org (Postfix) with ESMTP id 36CB3D1B545 for ; Wed, 8 Oct 2003 14:51:50 -0300 (ADT) Received: from [63.195.55.98] (HELO spooky) by davinci.ethosmedia.com (CommuniGate Pro SMTP 4.0.2) with ESMTP id 3741632; Wed, 08 Oct 2003 10:52:25 -0700 Content-Type: text/plain; charset="iso-8859-1" From: Josh Berkus Organization: Aglio Database Solutions To: Bruce Momjian , Andrew Sullivan Subject: Re: PostgreSQL vs. MySQL Date: Wed, 8 Oct 2003 10:49:55 -0700 User-Agent: KMail/1.4.3 Cc: pgsql-performance@postgresql.org References: <200310081728.h98HSr811803@candle.pha.pa.us> In-Reply-To: <200310081728.h98HSr811803@candle.pha.pa.us> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Message-Id: <200310081049.55816.josh@agliodbs.com> X-Virus-Scanned: by amavisd-new at postgresql.org X-Archive-Number: 200310/225 X-Sequence-Number: 3973 Bruce, > Agreed. Text added to install docs: > > > By default, PostgreSQL is configured to run on minimal > hardware. This allows it to start up with almost any hardware > configuration. However, the default configuration is not designed for > optimum performance. To achieve optimum performance, several server > variables must be adjusted, the two most common being > shared_buffers and sort_mem > mentioned in > linkend="runtime-config-resource-memory">]]>. Other parameters in > linkend="runtime-config-resource">]]> also affect performance. > What would you think of adding a condensed version of my and Shridhar's guide to the install docs? I think I can offer a 3-paragraph version which would cover the major points of setting PostgreSQL.conf. -- Josh Berkus Aglio Database Solutions San Francisco