From owner-freebsd-stable@FreeBSD.ORG Wed Nov 14 17:20:50 2007 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 80A8116A468 for ; Wed, 14 Nov 2007 17:20:50 +0000 (UTC) (envelope-from uwe@laverenz.de) Received: from mo-p07-ob.rzone.de (mo-p07-ob.rzone.de [81.169.146.188]) by mx1.freebsd.org (Postfix) with ESMTP id DCC0313C44B for ; Wed, 14 Nov 2007 17:20:49 +0000 (UTC) (envelope-from uwe@laverenz.de) Received: from athena.laverenz.de ([91.66.1.238]) by post.webmailer.de (fruni mo18) (RZmta 14.0) with ESMTP id 502181jAEEnJdv for ; Wed, 14 Nov 2007 18:20:48 +0100 (MET) (envelope-from: ) Received: from localhost (localhost.localdomain [127.0.0.1]) by athena.laverenz.de (Postfix) with ESMTP id B1C98E0AA256 for ; Wed, 14 Nov 2007 18:20:45 +0100 (CET) Received: from athena.laverenz.de ([127.0.0.1]) by localhost (athena [127.0.0.1]) (amavisd-new, port 10024) with LMTP id 01271-01 for ; Wed, 14 Nov 2007 18:20:44 +0100 (CET) Received: by athena.laverenz.de (Postfix, from userid 2000) id 74B6FE0AA255; Wed, 14 Nov 2007 18:20:44 +0100 (CET) Date: Wed, 14 Nov 2007 18:20:44 +0100 From: Uwe Laverenz To: freebsd-stable@freebsd.org Message-ID: <20071114172044.GA30401@laverenz.de> Mail-Followup-To: freebsd-stable@freebsd.org References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Organization: private site Sender: uwe@laverenz.de User-Agent: Mutt/1.5.9i X-Virus-Scanned: by amavisd-new-20030616-p10 (Debian) at laverenz.de X-RZG-AUTH: l30WrtbrzmfyRJtZ7/TtK2qIdZIgjE9K4Q55TXGhenj8TX/T1uwXx77Og867rA== X-RZG-CLASS-ID: mo07 Subject: Re: impressive buildworld time X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 14 Nov 2007 17:20:50 -0000 On Wed, Nov 14, 2007 at 05:56:16PM +0100, Claus Guttesen wrote: > Just installed a new DL360 with 8 cores at 2.33 Ghz and 8 GB ram and > 15K rpm sas-disks. When I installed the beta2 from cd 'make -j 9 > buildworld' took approx. 20 min. After a recompile of userland and > kernel and switch to ULE it went down to: > > >>> World build completed on Wed Nov 14 17:44:08 CET 2007 > -------------------------------------------------------------- > 3552.428u 1298.485s 16:15.89 497.0% 6156+1325k 25257+8117io 3368pf+0w > > Not very scientific and only one run but none the less my fastest > buildworld time ever on FreeBSD. :-) Yes, "make buildworld" is not a benchmark, I got a comparable time with 4 cores (17:02 minutes) a while ago. This was 6.2/amd64 on a dual Opteron 285 (4 cores total), Tyan S2882-D, 2GB RAM, 3ware 9550SXU, 4x Seagate SATA 7k2 SATA RAID 10 (with RAID 5 it takes 20:09 minutes). Uwe