From owner-freebsd-current@FreeBSD.ORG Fri Feb 20 12:40:56 2004 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 0BCA116A4CE for ; Fri, 20 Feb 2004 12:40:56 -0800 (PST) Received: from cmsrelay02.mx.net (cmsrelay02.mx.net [165.212.11.111]) by mx1.FreeBSD.org (Postfix) with SMTP id E2B4243D31 for ; Fri, 20 Feb 2004 12:40:55 -0800 (PST) (envelope-from noackjr@alumni.rice.edu) Received: from uadvg137.cms.usa.net (165.212.11.137) by cmsoutbound.mx.net with SMTP; 20 Feb 2004 20:40:53 -0000 Received: from optimator.noacks.org [66.136.22.254] by uadvg137.cms.usa.net (ASMTP/noackjr@usa.net) via mtad (C8.MAIN.3.13N) with ESMTP id 178iBTuOY0407M37; Fri, 20 Feb 2004 20:40:49 GMT X-USANET-Auth: 66.136.22.254 AUTH noackjr@usa.net optimator.noacks.org Received: from localhost (localhost [127.0.0.1]) by optimator.noacks.org (Postfix) with ESMTP id 43D316110; Fri, 20 Feb 2004 14:40:49 -0600 (CST) Received: from optimator.noacks.org ([127.0.0.1]) by localhost (optimator.noacks.org [127.0.0.1]) (amavisd-new, port 10024) with LMTP id 14042-04; Fri, 20 Feb 2004 14:40:42 -0600 (CST) Received: from alumni.rice.edu (compgeek [192.168.1.10]) by optimator.noacks.org (Postfix) with ESMTP id E4EA7610C; Fri, 20 Feb 2004 14:40:42 -0600 (CST) Message-ID: <403670CA.9080204@alumni.rice.edu> Date: Fri, 20 Feb 2004 14:40:42 -0600 From: Jon Noack User-Agent: Mozilla/5.0 (X11; U; FreeBSD i386; en-US; rv:1.6b) Gecko/20040204 Thunderbird/0.4 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Claus Guttesen , freebsd-current@freebsd.org References: <20040220131825.69849.qmail@web14102.mail.yahoo.com> In-Reply-To: <20040220131825.69849.qmail@web14102.mail.yahoo.com> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit X-Virus-Scanned: by amavisd-new at noacks.org Subject: Re: nfs speedup in current compared to 5.2 RC2 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list Reply-To: noackjr@alumni.rice.edu List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 20 Feb 2004 20:40:56 -0000 Claus Guttesen wrote: > Was testing 5.2 RC2 as NFS-server. Mounted three > NFS-clients (two 5.2 based on i386-port and one > current as of Feb. 13'th based on amd64). I mounted > with tcp ver. 3 and r/w data size set to 16384. > > > > I cvsup'ed to current as of Feb. 18'th approx. 13.00 > GMT and upgraded the server. Did the same test as > mentioned above, this time the NFS-server kept > answering during the copying. > > > > Although this only applies to my particular > environment I have the impression that NFS behaves > better in current compared to RC2. The NFSv3/TCP rsize and wsize were raised from 8K to 32k in -CURRENT. You might try those values for even more speed. The commit and PR: http://lists.freebsd.org/pipermail/cvs-src/2004-January/017730.html http://www.freebsd.org/cgi/query-pr.cgi?pr=kern/62024 Also, the thread in -performance that resulted in the change: http://lists.freebsd.org/pipermail/freebsd-performance/2004-January/000638.html Jon