From owner-freebsd-performance@FreeBSD.ORG Tue Sep 29 08:07:00 2009 Return-Path: Delivered-To: freebsd-performance@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 28B6E1065670 for ; Tue, 29 Sep 2009 08:07:00 +0000 (UTC) (envelope-from vilmos.gyorgy@gmail.com) Received: from mail-ew0-f209.google.com (mail-ew0-f209.google.com [209.85.219.209]) by mx1.freebsd.org (Postfix) with ESMTP id B2BAA8FC1B for ; Tue, 29 Sep 2009 08:06:59 +0000 (UTC) Received: by ewy5 with SMTP id 5so3763607ewy.36 for ; Tue, 29 Sep 2009 01:06:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:date:message-id:subject :from:to:content-type; bh=BgRyWR9vVnVOGpoXyOldunxOfzNx+T03juNKwMjF0ZQ=; b=SqiBZslFuPWJrG/XGL0lo3bSIYMdqCZRb3vq7Mf9E4c9AC39Tm0trnz/QGe+t0B2ff 2CpQtrP+QQq7Z56Oh1lukerGvhBNRuayz3LR8Dt8TU25S0s//OzkuJJBEMX9pcATrevb tlYc+urK4csNV0Tk+iHl+R/i+46OLdbba2VpM= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:date:message-id:subject:from:to:content-type; b=i6HhMaYyxgjUv5ppmYs0zxjNpnWSwvcz0rhzbit5uBSNiWPwqu1j72jO+FEcFUKlfv I3eEN8sE4NwQgeBrOvelxw6hhAK3XheaJ0PtFmYEdcTK7EVBi4KJy0d2lQwkcImvzmPi zXGfXt/WTOQktnfRmEYURWXUi+QB5gM/Qk4sc= MIME-Version: 1.0 Received: by 10.216.21.206 with SMTP id r56mr982066wer.186.1254210029603; Tue, 29 Sep 2009 00:40:29 -0700 (PDT) Date: Tue, 29 Sep 2009 09:40:29 +0200 Message-ID: From: =?ISO-8859-1?Q?Gy=F6rgy_Vilmos?= To: freebsd-performance@freebsd.org X-Mailman-Approved-At: Tue, 29 Sep 2009 11:24:55 +0000 Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Subject: Performance evaluation of PostgreSQL's historic releases X-BeenThere: freebsd-performance@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Performance/tuning List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 29 Sep 2009 08:07:00 -0000 Hi, I've done a benchmark of recent versions of PostgreSQL's last five major releases to see how performance has changed during the past years from version to version. You can find the article here: http://suckit.blog.hu/2009/09/26/postgresql_history The tests were conducted on FreeBSD 8/amd64 on a midrange x86 server (4 CPUs, 24 cores, 128GiB RAM). -- http://suckit.blog.hu/