X-Original-To: pgsql-performance-postgresql.org@localhost.postgresql.org Received: from localhost (av.hub.org [200.46.204.144]) by postgresql.org (Postfix) with ESMTP id A149811F653E for ; Thu, 13 Apr 2006 14:40:25 -0300 (ADT) X-Virus-Scanned: by amavisd-new at hub.org X-Spam-Score: 0.001 X-Spam-Level: X-Spam-Status: No, score=0.001 required=5 tests=[UNPARSEABLE_RELAY=0.001] Received: from postgresql.org ([200.46.204.71]) by localhost (av.hub.org [200.46.204.144]) (amavisd-new, port 10024) with ESMTP id UkW5yEubZjiO for ; Thu, 13 Apr 2006 14:40:11 -0300 (ADT) X-Greylist: domain auto-whitelisted by SQLgrey- Received: from brmea-mail-2.sun.com (brmea-mail-2.Sun.COM [192.18.98.43]) by postgresql.org (Postfix) with ESMTP id B3AC611F6236 for ; Thu, 13 Apr 2006 14:40:11 -0300 (ADT) Received: from phys-d3-ha21sca-1 ([129.145.155.163]) by brmea-mail-2.sun.com (8.12.10/8.12.9) with ESMTP id k3DHe9mi013752 for ; Thu, 13 Apr 2006 11:40:10 -0600 (MDT) Received: from conversion-daemon.ha21sca-mail1.sfbay.sun.com by ha21sca-mail1.sfbay.sun.com (iPlanet Messaging Server 5.2 HotFix 1.24 (built Dec 19 2003)) id <0IXO00L018ZOZZ@ha21sca-mail1.sfbay.sun.com> (original mail from Robert.Lor@Sun.COM) for pgsql-performance@postgresql.org; Thu, 13 Apr 2006 10:40:05 -0700 (PDT) Received: from sun.com (sr1-usca-10.SFBay.Sun.COM [129.145.155.152]) by ha21sca-mail1.sfbay.sun.com (iPlanet Messaging Server 5.2 HotFix 1.24 (built Dec 19 2003)) with ESMTP id <0IXO00HIJ92TG4@ha21sca-mail1.sfbay.sun.com>; Thu, 13 Apr 2006 10:40:05 -0700 (PDT) Date: Thu, 13 Apr 2006 10:40:08 -0700 From: Robert Lor Subject: Re: bad performance on Solaris 10 In-reply-to: <200604130839.k3D8dZQ26118@candle.pha.pa.us> To: Bruce Momjian Cc: "Jignesh K. Shah" , Luke Lonergan , Alvaro Herrera , Chris Mair , pgsql-performance@postgresql.org, markir@paradise.net.nz, Josh Berkus Reply-to: Robert.Lor@Sun.COM Message-id: <443E8CF8.2090108@sun.com> Organization: Sun Microsystems MIME-version: 1.0 Content-type: text/plain; charset=us-ascii Content-transfer-encoding: 7BIT X-Accept-Language: en-us, en User-Agent: Mozilla/5.0 (X11; U; SunOS sun4u; en-US; rv:1.4) Gecko/20041214 References: <200604130839.k3D8dZQ26118@candle.pha.pa.us> X-Archive-Number: 200604/308 X-Sequence-Number: 18392 Bruce Momjian wrote On 04/13/06 01:39 AM,: > > Yes, if someone wants to give us a clear answer on which wal_sync method > is best on all versions of Solaris, we can easily make that change. > We're doing tests to see how various parameters in postgresql.conf affect performance on Solaris and will share the results shortly. Regards, -Robert