Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1h68rs-0002dD-L0 for pgsql-bugs@arkaria.postgresql.org; Tue, 19 Mar 2019 07:09:00 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.89) (envelope-from ) id 1h68rq-0004ao-M6 for pgsql-bugs@arkaria.postgresql.org; Tue, 19 Mar 2019 07:08:58 +0000 Received: from makus.postgresql.org ([2001:4800:3e1:1::229]) by malur.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1h68rq-0004S4-A7 for pgsql-bugs@lists.postgresql.org; Tue, 19 Mar 2019 07:08:58 +0000 Received: from server01.webapps.manitu.net ([217.11.48.33]) by makus.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1h68rm-0004sI-Pn for pgsql-bugs@lists.postgresql.org; Tue, 19 Mar 2019 07:08:57 +0000 Received: from webmail.manitu.de (localhost [127.0.0.1]) by server01.webapps.manitu.net (Postfix) with ESMTP id BFE47AA01EE; Tue, 19 Mar 2019 08:08:52 +0100 (CET) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit Date: Tue, 19 Mar 2019 08:08:52 +0100 From: Matthias Otterbach To: Tom Lane Cc: Jeff Janes , Andres Freund , pgsql-bugs@lists.postgresql.org Subject: Re: BUG #15700: PG 10 vs. 11: Large increase in memory usage when selecting BYTEA data (maybe memory leak) In-Reply-To: <5922.1552946431@sss.pgh.pa.us> References: <15700-8c408321a87d56bb@postgresql.org> <16717.1552926811@sss.pgh.pa.us> <4ef5f38d5710c4d5c289537c588c7335@otterbach.eu> <13467.1552942521@sss.pgh.pa.us> <16692.1552945061@sss.pgh.pa.us> <5922.1552946431@sss.pgh.pa.us> Message-ID: X-Sender: mo@otterbach.eu User-Agent: Roundcube Webmail/1.3.0 List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Precedence: bulk Dear all, On 2019-03-18 23:00, Tom Lane wrote: > I wrote: >> Yup; the attached fixes it. Will push after a bit more testing. > > Done now, but I forgot to credit Jeff in the commit message. > My apologies for that (too bad it's impossible to edit commit > messages after the fact). thanks a lot for your replies and the quick fix, I also re-tested it just now (compiling from the current 11 branch) and could not reproduce my memory issue anymore. Thanks again, best regards Matthias Otterbach