Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtp (Exim 4.72) (envelope-from ) id 1UdvPo-0005gM-4B for pgsql-performance@arkaria.postgresql.org; Sun, 19 May 2013 04:40:12 +0000 Received: from localhost ([127.0.0.1] helo=postgresql.org) by malur.postgresql.org with smtp (Exim 4.72) (envelope-from ) id 1UdvPn-0006De-Ej for pgsql-performance@arkaria.postgresql.org; Sun, 19 May 2013 04:40:11 +0000 Received: from makus.postgresql.org ([2001:4800:7903:4::125]) by malur.postgresql.org with esmtp (Exim 4.72) (envelope-from ) id 1UdvPm-0006DV-KH for pgsql-performance@postgresql.org; Sun, 19 May 2013 04:40:10 +0000 Received: from sam.nabble.com ([216.139.236.26]) by makus.postgresql.org with esmtp (Exim 4.72) (envelope-from ) id 1UdvPh-0003Ka-3N for pgsql-performance@postgresql.org; Sun, 19 May 2013 04:40:10 +0000 Received: from [192.168.236.26] (helo=sam.nabble.com) by sam.nabble.com with esmtp (Exim 4.72) (envelope-from ) id 1UdvPg-0007X3-WD for pgsql-performance@postgresql.org; Sat, 18 May 2013 21:40:05 -0700 Date: Sat, 18 May 2013 21:40:04 -0700 (PDT) From: jonranes To: pgsql-performance@postgresql.org Message-ID: <1368938404992-5756113.post@n5.nabble.com> In-Reply-To: References: Subject: Re: PostgreSQL 9.2.3 performance problem caused Exclusive locks MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Pg-Spam-Score: 2.6 (++) 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 I am having the same exact problems. I reduced shared buffers as that seems to have done the trick for now in this thread. If things improve I'll post back and confirm. -- View this message in context: http://postgresql.1045698.n5.nabble.com/PostgreSQL-9-2-3-performance-problem-caused-Exclusive-locks-tp5747909p5756113.html Sent from the PostgreSQL - performance mailing list archive at Nabble.com. -- Sent via pgsql-performance mailing list (pgsql-performance@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance