Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtp (Exim 4.80) (envelope-from ) id 1VXJOD-0000Rx-M2 for pgsql-performance@arkaria.postgresql.org; Fri, 18 Oct 2013 23:23:29 +0000 Received: from localhost ([127.0.0.1] helo=postgresql.org) by malur.postgresql.org with smtp (Exim 4.80) (envelope-from ) id 1VXJOD-0002Ov-4P for pgsql-performance@arkaria.postgresql.org; Fri, 18 Oct 2013 23:23:29 +0000 Received: from makus.postgresql.org ([2001:4800:7903:4::125]) by malur.postgresql.org with esmtp (Exim 4.80) (envelope-from ) id 1VXJOC-0002NG-2t for pgsql-performance@postgresql.org; Fri, 18 Oct 2013 23:23:28 +0000 Received: from mail.gransy.com ([2001:1528:137::f1]) by makus.postgresql.org with esmtp (Exim 4.80) (envelope-from ) id 1VXJO8-0002pq-OC for pgsql-performance@postgresql.org; Fri, 18 Oct 2013 23:23:27 +0000 Received: from antispam.gransy.com (antispam.gransy.com [77.78.104.124]) by mail.gransy.com (Postfix) with ESMTP id A9288508C3D for ; Sat, 19 Oct 2013 01:23:22 +0200 (CEST) X-Virus-Scanned: G-Hosting.cz + Station.cz + Klenot.cz + Subreg.cz amavisd-new at antispam.gransy.com Received: from mail.gransy.com ([82.208.44.189]) by antispam.gransy.com (antispam.gransy.com [77.78.104.124]) (amavisd-new, port 10024) with ESMTP id d-bVjry03BLd for ; Sat, 19 Oct 2013 01:23:23 +0200 (CEST) Received: by mail.gransy.com (Postfix, from userid 5000) id 7B174508C3F; Sat, 19 Oct 2013 01:23:22 +0200 (CEST) Received: from [192.168.1.227] (ip-78-45-139-138.net.upcbroadband.cz [78.45.139.138]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.gransy.com (Postfix) with ESMTPSA id 4C785508C3D for ; Sat, 19 Oct 2013 01:23:22 +0200 (CEST) Message-ID: <5261C2EA.1040100@fuzzy.cz> Date: Sat, 19 Oct 2013 01:23:22 +0200 From: Tomas Vondra User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.0 MIME-Version: 1.0 To: pgsql-performance@postgresql.org Subject: Re: Hot Standby performance issue References: <1381869626548-5774673.post@n5.nabble.com> <1382132964638-5775103.post@n5.nabble.com> In-Reply-To: <1382132964638-5775103.post@n5.nabble.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-Pg-Spam-Score: -0.0 (/) List-Archive: List-Help: List-ID: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: X-Mailing-List: pgsql-performance Precedence: bulk Sender: pgsql-performance-owner@postgresql.org On 18.10.2013 23:49, sparikh wrote: > Anybody has any idea, or pointer ? This is a high priority issue I > have resolve at work. Any help would be of great help. To help you we really need much more specific report. The one you posted contains no details whatsoever - it doesn't even mention what version of PostgreSQL you use, on what OS or the query. Please, provide substantially more details. We can't really help you without it. regards Tomas PS: Please, format your messages reasonably, i.e. not one huge paragraph of text. -- Sent via pgsql-performance mailing list (pgsql-performance@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance