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 8EB2AD1B4FC for ; Wed, 8 Oct 2003 17:59:49 +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 09431-04 for ; Wed, 8 Oct 2003 14:59:03 -0300 (ADT) Received: from candle.pha.pa.us (momjian.navpoint.com [207.106.42.251]) by svr1.postgresql.org (Postfix) with ESMTP id 423F2D1B549 for ; Wed, 8 Oct 2003 14:59:01 -0300 (ADT) Received: (from pgman@localhost) by candle.pha.pa.us (8.11.6/8.11.6) id h98Hwvr15088; Wed, 8 Oct 2003 13:58:57 -0400 (EDT) From: Bruce Momjian Message-Id: <200310081758.h98Hwvr15088@candle.pha.pa.us> Subject: Re: PostgreSQL vs. MySQL In-Reply-To: <200310081049.55816.josh@agliodbs.com> To: Josh Berkus Date: Wed, 8 Oct 2003 13:58:57 -0400 (EDT) Cc: Andrew Sullivan , pgsql-performance@postgresql.org X-Mailer: ELM [version 2.4ME+ PL106 (25)] MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=US-ASCII X-Virus-Scanned: by amavisd-new at postgresql.org X-Archive-Number: 200310/226 X-Sequence-Number: 3974 Josh Berkus wrote: > 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. Yes, I think that is a good idea --- now, does it go in the install docs, or in the docs next to each GUC item? -- Bruce Momjian | http://candle.pha.pa.us pgman@candle.pha.pa.us | (610) 359-1001 + If your life is a hard drive, | 13 Roberts Road + Christ can be your backup. | Newtown Square, Pennsylvania 19073