Received: from makus.postgresql.org ([98.129.198.125]) by malur.postgresql.org with esmtp (Exim 4.72) (envelope-from ) id 1TLAMw-00071m-AA for pgsql-performance@postgresql.org; Mon, 08 Oct 2012 10:15:26 +0000 Received: from mail-pa0-f46.google.com ([209.85.220.46]) by makus.postgresql.org with esmtp (Exim 4.72) (envelope-from ) id 1TLAMt-0003pc-5n for pgsql-performance@postgresql.org; Mon, 08 Oct 2012 10:15:24 +0000 Received: by mail-pa0-f46.google.com with SMTP id hz1so3815962pad.19 for ; Mon, 08 Oct 2012 03:15:20 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=message-id:date:from:user-agent:mime-version:to:cc:subject :references:in-reply-to:content-type:content-transfer-encoding :x-gm-message-state; bh=Zq95ngMIrJpDeljulEUbRQybIuvAiU/ZOFLKYGKiVM4=; b=InLCxAi0B2NAyqFlkedE1TRWvEr61voSDwY+Vch4KGpU30sN6K0VtZVo4pr6zDpXbm W3BMWlbxkNEuGLCY0FhXC3hPmK1EqhnCd4gWagQ/UI1ZUAZAq7Ocqf28Z4IM7BMasxKJ EJ2byEHrs5jwBj95hCRQo7Lmf3mufTe8gnHacXGCJIBnxA7DSQ/19XU0Vm6PJY9JOpT9 TkcvWIdrs7GpHfNku3l1bfNh7XxjZ10dv15Mo/4bCsW7zJJ0OadFnSlwGlUhuGJLo9fU 1E8WylTc1Cu+AWNPvUGyMowRB04sgmYpdyF4JonYZpGorh+GHOOWPHTxSlVGrxvbCvAH Q5og== Received: by 10.68.222.226 with SMTP id qp2mr51337142pbc.57.1349691320860; Mon, 08 Oct 2012 03:15:20 -0700 (PDT) Received: from ayaki.localdomain (125-238-84-125.jetstream.xtra.co.nz. [125.238.84.125]) by mx.google.com with ESMTPS id gk5sm10516689pbc.21.2012.10.08.03.15.17 (version=SSLv3 cipher=OTHER); Mon, 08 Oct 2012 03:15:19 -0700 (PDT) Message-ID: <5072A7B3.8090001@ringerc.id.au> Date: Mon, 08 Oct 2012 18:15:15 +0800 From: Craig Ringer User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:14.0) Gecko/20120717 Thunderbird/14.0 MIME-Version: 1.0 To: Andrzej Zawadzki CC: pgsql-performance@postgresql.org Subject: Re: Strange behavior after upgrade from 9.0 to 9.2 References: <50728C3E.9050904@wp.pl> In-Reply-To: <50728C3E.9050904@wp.pl> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Gm-Message-State: ALoCoQlpk5NaoF9z1MvW7WY5eHVn+Ei2DT0JrC1SiTcbE8jW1JnRR8W8TAwePUNg5x2/CCdZxfXl X-Pg-Spam-Score: -1.9 (-) X-Archive-Number: 201210/40 X-Sequence-Number: 47999 On 10/08/2012 04:18 PM, Andrzej Zawadzki wrote: > Hi! > > After upgrade (dump/restore/analyze) query (below) after some time is killed by kernel. What's `shared_buffers`? `work_mem`? https://wiki.postgresql.org/wiki/Server_Configuration https://wiki.postgresql.org/wiki/Slow_Query_Questions -- Craig Ringer