From owner-freebsd-performance@FreeBSD.ORG Tue Sep 29 15:38:02 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 4389D106566B for ; Tue, 29 Sep 2009 15:38:02 +0000 (UTC) (envelope-from asmrookie@gmail.com) Received: from mail-bw0-f227.google.com (mail-bw0-f227.google.com [209.85.218.227]) by mx1.freebsd.org (Postfix) with ESMTP id BD9E58FC13 for ; Tue, 29 Sep 2009 15:38:01 +0000 (UTC) Received: by bwz27 with SMTP id 27so3970971bwz.43 for ; Tue, 29 Sep 2009 08:38:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:sender:received:in-reply-to :references:date:x-google-sender-auth:message-id:subject:from:to:cc :content-type:content-transfer-encoding; bh=q0PEPYqEkJSucuW1v6Ns+sdOnkBCQRqiPi1F/m57lHE=; b=mku0lHif+40IDwR5+LQUBTtVdE4zSRCd9AzflsvQ5mQaaQQS7cVRB90SI1h8T7QJG6 47Np/I1fkaiDdo/nI5g+VZQhPLpZzjezeSW3O0yP8DwWlnUTXp+9v2dI0xOKyPm0SpuF XND/UgvE2eEnrmsPu0Ij3H12QXHAtMDplndsw= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:cc:content-type :content-transfer-encoding; b=QcYIjoAZV2cP1cHJ1vCqcouJlB3P6W7dlaLuPPYVnep0GBYL/nAcbpI4SfO6F/Flak fLUL6uEe+fjcXCgeBYRDFEn7hmXKzU6PsnHNYHbsZKj8Vd7Lz7NnNQuJGV3yeLxnNeU2 nsYLj5U1YIV9qYwHeCTnfv+TTYklfFX0cQ50U= MIME-Version: 1.0 Sender: asmrookie@gmail.com Received: by 10.223.144.207 with SMTP id a15mr1233088fav.63.1254237112841; Tue, 29 Sep 2009 08:11:52 -0700 (PDT) In-Reply-To: References: Date: Tue, 29 Sep 2009 17:11:52 +0200 X-Google-Sender-Auth: db236243fb2a6cf3 Message-ID: <3bbf2fe10909290811p6ac49f7fxaf7e7d4bf631da4c@mail.gmail.com> From: Attilio Rao To: =?UTF-8?Q?Gy=C3=B6rgy_Vilmos?= Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Cc: freebsd-performance@freebsd.org Subject: Re: 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 15:38:02 -0000 2009/9/29 Gy=C3=B6rgy Vilmos : > 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). Do you have informations about the systime when doing such tests? Attilio --=20 Peace can only be achieved by understanding - A. Einstein