X-Original-To: pgsql-performance@postgresql.org Received: from jester.inquent.com (unknown [216.208.117.7]) by postgresql.org (Postfix) with ESMTP id 5A1EF476543 for ; Wed, 12 Mar 2003 16:46:08 -0500 (EST) Received: from [127.0.0.1] (localhost [127.0.0.1]) by jester.inquent.com (8.12.6/8.12.6) with ESMTP id h2CLjqTw057551; Wed, 12 Mar 2003 16:45:53 -0500 (EST) (envelope-from rbt@rbt.ca) Subject: Re: Postgresql performance From: Rod Taylor To: Enix Empreendimentos e =?ISO-8859-1?Q?Constru=E7=F5es?= "Ltda." Cc: Postgresql Performance In-Reply-To: <000701c2e8d8$95637b60$02ada8c0@enix> References: <000701c2e8d8$95637b60$02ada8c0@enix> Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="=-29YHuXkyj8AJWUHrVYwm" Organization: Message-Id: <1047505552.55840.56.camel@jester> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.2.2 Date: 12 Mar 2003 16:45:52 -0500 X-Archive-Number: 200303/83 X-Sequence-Number: 1381 --=-29YHuXkyj8AJWUHrVYwm Content-Type: text/plain Content-Transfer-Encoding: quoted-printable > Is the performance of the mentioned Postgresql version much slower than t= he > 7.3.1? Somewhat, but not significantly. Standard questions: Have you run VACUUM? Have you run ANALYZE? What does EXPLAIN ANALYZE output for the slow queries? If performance is still poor after the first 2, send the results of EXPLAIN here and we'll tell you which index you're missing ;) --=20 Rod Taylor PGP Key: http://www.rbt.ca/rbtpub.asc --=-29YHuXkyj8AJWUHrVYwm Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.1 (FreeBSD) iD8DBQA+b6qP6DETLow6vwwRAr7CAJsGf2qKawsn3DQF0XcLsFR7YTgQ3ACeKk4D gb3qpzwd1I2PEJc0pUObMD4= =/DeV -----END PGP SIGNATURE----- --=-29YHuXkyj8AJWUHrVYwm--