Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtp (Exim 4.80) (envelope-from ) id 1VJD1e-0007G0-Ce for pgsql-performance@arkaria.postgresql.org; Tue, 10 Sep 2013 01:45:54 +0000 Received: from localhost ([127.0.0.1] helo=postgresql.org) by malur.postgresql.org with smtp (Exim 4.80) (envelope-from ) id 1VJD1d-0006Bv-S5 for pgsql-performance@arkaria.postgresql.org; Tue, 10 Sep 2013 01:45:53 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtp (Exim 4.80) (envelope-from ) id 1VJD1c-0006AT-GR for pgsql-performance@postgresql.org; Tue, 10 Sep 2013 01:45:52 +0000 Received: from momjian.us ([72.94.173.45]) by magus.postgresql.org with esmtp (Exim 4.80) (envelope-from ) id 1VJD1X-0001mO-Q2 for pgsql-performance@postgresql.org; Tue, 10 Sep 2013 01:45:51 +0000 Received: from bruce by momjian.us with local (Exim 4.72) (envelope-from ) id 1VJD1R-0007eQ-Fk; Mon, 09 Sep 2013 21:45:41 -0400 Date: Mon, 9 Sep 2013 21:45:41 -0400 From: Bruce Momjian To: Mel Llaguno Cc: Andrew Dunstan , Jeff Janes , Josh Berkus , Amit Kapila , "pgsql-performance@postgresql.org" Subject: Re: Performance bug in prepared statement binding in 9.2? Message-ID: <20130910014541.GB32160@momjian.us> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.20 (2009-06-14) X-Pg-Spam-Score: -2.8 (--) 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 Tue, Sep 10, 2013 at 01:36:27AM +0000, Mel Llaguno wrote: > Let me clarify further - when we reconstruct our schema (without the > upgrade step) via a sql script, the problem still persists. Restoring > an upgraded DB which contains existing data into exactly the same > instance will correct the behavior. I do not understand what you are saying above. -- Bruce Momjian http://momjian.us EnterpriseDB http://enterprisedb.com + It's impossible for everything to be true. + -- Sent via pgsql-performance mailing list (pgsql-performance@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance