Received: from maia.hub.org (maia-5.hub.org [200.46.204.29]) by mail.postgresql.org (Postfix) with ESMTP id 726091337B95 for ; Thu, 16 Dec 2010 08:33:16 -0400 (AST) Received: from mail.postgresql.org ([200.46.204.86]) by maia.hub.org (mx1.hub.org [200.46.204.29]) (amavisd-maia, port 10024) with ESMTP id 97435-04 for ; Thu, 16 Dec 2010 12:33:10 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from sam.nabble.com (sam.nabble.com [216.139.236.26]) by mail.postgresql.org (Postfix) with ESMTP id 56F081337B68 for ; Thu, 16 Dec 2010 08:33:08 -0400 (AST) Received: from [192.168.236.26] (helo=sam.nabble.com) by sam.nabble.com with esmtp (Exim 4.69) (envelope-from ) id 1PTD19-0005tN-KO for pgsql-performance@postgresql.org; Thu, 16 Dec 2010 04:33:07 -0800 Date: Thu, 16 Dec 2010 04:33:07 -0800 (PST) From: selvi88 To: pgsql-performance@postgresql.org Message-ID: <1292502787617-3307846.post@n5.nabble.com> Subject: postgres performance tunning MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Virus-Scanned: Maia Mailguard 1.0.1 X-Spam-Status: No, hits=-0.767 tagged_above=-10 required=5 tests=BAYES_00=-1.9, FREEMAIL_FROM=0.001, T_TO_NO_BRKTS_FREEMAIL=0.01, URI_HEX=1.122 X-Spam-Level: X-Archive-Number: 201012/202 X-Sequence-Number: 41654 Dear Friends, I have a requirement for running more that 15000 queries per second. Can you please tell what all are the postgres parameters needs to be changed to achieve this. Already I have 17GB RAM and dual core processor and this machine is dedicated for database operation. -- View this message in context: http://postgresql.1045698.n5.nabble.com/postgres-performance-tunning-tp3307846p3307846.html Sent from the PostgreSQL - performance mailing list archive at Nabble.com.