Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtp (Exim 4.72) (envelope-from ) id 1U3XUU-00018N-8j for pgsql-admin@arkaria.postgresql.org; Thu, 07 Feb 2013 19:50:38 +0000 Received: from localhost ([127.0.0.1] helo=postgresql.org) by malur.postgresql.org with smtp (Exim 4.72) (envelope-from ) id 1U3XUT-0006o6-82 for pgsql-admin@arkaria.postgresql.org; Thu, 07 Feb 2013 19:50:37 +0000 Received: from magus.postgresql.org ([87.238.57.229]) by malur.postgresql.org with esmtp (Exim 4.72) (envelope-from ) id 1U3XSL-0006Sg-SR for pgsql-admin@postgresql.org; Thu, 07 Feb 2013 19:48:25 +0000 Received: from sss.pgh.pa.us ([66.207.139.130]) by magus.postgresql.org with esmtp (Exim 4.72) (envelope-from ) id 1U3XSI-0007gv-Pk for pgsql-admin@postgresql.org; Thu, 07 Feb 2013 19:48:25 +0000 Received: from sss2.sss.pgh.pa.us (tgl@localhost [127.0.0.1]) by sss.pgh.pa.us (8.14.5/8.14.5) with ESMTP id r17JmIPb020364; Thu, 7 Feb 2013 14:48:19 -0500 (EST) From: Tom Lane To: Steve Crawford cc: Milos Gajdos , pgsql-admin@postgresql.org Subject: Re: Postgres 9.1 statistics in pg_stat_database In-reply-to: <5113FF56.5020309@pinpointresearch.com> References: <20130207191641.149E5128@centrum.cz> <17450.1360263900@sss.pgh.pa.us> <5113FF56.5020309@pinpointresearch.com> Comments: In-reply-to Steve Crawford message dated "Thu, 07 Feb 2013 11:24:06 -0800" Date: Thu, 07 Feb 2013 14:48:18 -0500 Message-ID: <20363.1360266498@sss.pgh.pa.us> X-Pg-Spam-Score: -1.9 (-) List-Archive: List-Help: List-ID: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: X-Mailing-List: pgsql-admin Precedence: bulk Sender: pgsql-admin-owner@postgresql.org Steve Crawford writes: > Additionally (correct me if I'm wrong, Tom), background activity like > autovacuum will generate countable transactions. Yes, absolutely. regards, tom lane -- Sent via pgsql-admin mailing list (pgsql-admin@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-admin