From owner-freebsd-performance@FreeBSD.ORG Tue Apr 19 11:43:58 2005 Return-Path: Delivered-To: freebsd-performance@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id A959A16A4CF for ; Tue, 19 Apr 2005 11:43:58 +0000 (GMT) Received: from rproxy.gmail.com (rproxy.gmail.com [64.233.170.206]) by mx1.FreeBSD.org (Postfix) with ESMTP id 146FE43D62 for ; Tue, 19 Apr 2005 11:43:58 +0000 (GMT) (envelope-from kometen@gmail.com) Received: by rproxy.gmail.com with SMTP id a41so1252995rng for ; Tue, 19 Apr 2005 04:43:57 -0700 (PDT) DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:reply-to:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=pcykgU3mpXLy/3h8wnsH4YrFuH8Ms7Y2dhpI5G7XcHqt5ir4CHbvtgOjXEGRsE6w++xcKqnckaO1OeSUG8bsOQxgVRxkyYAI6661rFf1HkUeUD6PtW55YSOoWMJ02S/jER8qtFniNtpuhVYAl8M4dpQohhZTGOf36w0kRFC9xOo= Received: by 10.38.86.53 with SMTP id j53mr7024978rnb; Tue, 19 Apr 2005 04:43:57 -0700 (PDT) Received: by 10.38.149.53 with HTTP; Tue, 19 Apr 2005 04:43:57 -0700 (PDT) Message-ID: Date: Tue, 19 Apr 2005 13:43:57 +0200 From: Claus Guttesen To: Eric Anderson In-Reply-To: <4264EC60.3020600@centtech.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Content-Disposition: inline References: <4264EC60.3020600@centtech.com> cc: freebsd-performance@freebsd.org cc: freebsd-stable@freebsd.org Subject: Re: some simple nfs-benchmarks on 5.4 RC2 X-BeenThere: freebsd-performance@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list Reply-To: Claus Guttesen List-Id: Performance/tuning List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 19 Apr 2005 11:43:58 -0000 > > Q: > > Will I get better performance upgrading the server from dual PIII to du= al Xeon? > > A: >=20 > rsync is CPU intensive, so depending on how much cpu you were using for t= his, > you may or may not gain. How busy was the server during that time? Is t= his to > a single IDE disk? If so, you are probably bottlenecked by that IDE driv= e. The storage is ide->fiber. Using tcp-mounts and peaking 100 MB/s it used just about 100 % cpu. Rsync was only used to copy the folder recursively (-a), it used nfs to trasnfer the files to the nfs-server. regards Claus