Received: from maia.hub.org (maia-3.hub.org [200.46.204.243]) by mail.postgresql.org (Postfix) with ESMTP id 41CAE1337B34 for ; Sat, 18 Dec 2010 05:34:52 -0400 (AST) Received: from mail.postgresql.org ([200.46.204.86]) by maia.hub.org (mx1.hub.org [200.46.204.243]) (amavisd-maia, port 10024) with ESMTP id 33524-03 for ; Sat, 18 Dec 2010 09:34:44 +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 5BCC4133616B for ; Sat, 18 Dec 2010 05:34:44 -0400 (AST) Received: from [192.168.236.26] (helo=sam.nabble.com) by sam.nabble.com with esmtp (Exim 4.69) (envelope-from ) id 1PTtBa-0000Q2-UR for pgsql-performance@postgresql.org; Sat, 18 Dec 2010 01:34:42 -0800 Date: Sat, 18 Dec 2010 01:34:42 -0800 (PST) From: selvi88 To: pgsql-performance@postgresql.org Message-ID: <1292664882937-3310337.post@n5.nabble.com> In-Reply-To: <4D0B6393.8010400@2ndquadrant.com> References: <1292502787617-3307846.post@n5.nabble.com> <4D0B6393.8010400@2ndquadrant.com> Subject: Re: 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: 201012/245 X-Sequence-Number: 41697 Thanks for ur suggestion, already I have gone through that url, with that help I was able to make my configuration to work for 5K queries/second. The parameters I changed was shared_buffer, work_mem, maintenance_work_mem and effective_cache. Still I was not able to reach my target. Can u kindly tell me ur postgres configurations thereby I can get some idea out of it. -- View this message in context: http://postgresql.1045698.n5.nabble.com/postgres-performance-tunning-tp3307846p3310337.html Sent from the PostgreSQL - performance mailing list archive at Nabble.com.