From owner-freebsd-current@FreeBSD.ORG Fri Jan 26 12:35:18 2007 Return-Path: X-Original-To: freebsd-current@freebsd.org Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id ECD4016A401 for ; Fri, 26 Jan 2007 12:35:18 +0000 (UTC) (envelope-from infofarmer@gmail.com) Received: from wr-out-0506.google.com (wr-out-0506.google.com [64.233.184.224]) by mx1.freebsd.org (Postfix) with ESMTP id B1F8C13C4BB for ; Fri, 26 Jan 2007 12:35:14 +0000 (UTC) (envelope-from infofarmer@gmail.com) Received: by wr-out-0506.google.com with SMTP id 68so609454wri for ; Fri, 26 Jan 2007 04:35:14 -0800 (PST) DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:sender:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references:x-google-sender-auth; b=hDk6GtC5FPWiSbE+D5U5so/7YSMoIJU4SXf7A2zOgF8ue8sRHLL9x4YcRwIj01lRwLBOXwbXIX+J4BJzkcQYBDV+cwb9iLA1unZJmc9zRS6PETtY+qQaUwQEF5eG/QV2modEso4fkl9724YwHX9exISCbC+Xx7ABn2LXQELxJjQ= Received: by 10.78.170.6 with SMTP id s6mr2164015hue.1169814913240; Fri, 26 Jan 2007 04:35:13 -0800 (PST) Received: by 10.78.164.20 with HTTP; Fri, 26 Jan 2007 04:35:13 -0800 (PST) Message-ID: Date: Fri, 26 Jan 2007 15:35:13 +0300 From: "Andrew Pantyukhin" Sender: infofarmer@gmail.com To: "Stefan Ehmann" In-Reply-To: <200701261332.54375.shoesoft@gmx.net> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <20070125.192448.-432840241.imp@bsdimp.com> <200701261052.12435.shoesoft@gmx.net> <200701261332.54375.shoesoft@gmx.net> X-Google-Sender-Auth: ae76e6480cfe5780 Cc: freebsd-current@freebsd.org, Alexey Karagodov Subject: Re: Interesting speed benchmarks X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 26 Jan 2007 12:35:19 -0000 On 1/26/07, Stefan Ehmann wrote: > On Friday 26 January 2007 11:00, Alexey Karagodov wrote: > > what manufacturer says about usb speeds? > > that is the question > > Well, "up to 56MB/s" which is pretty much full USB2 speed. > > But writing it on the box doesn't mean the speed can actually be reached. > > Benchmarking on windows might be interesting, but I don't know how to measure > raw disk io on windows. Format the disk, copy a large file to/from it, divide its size by time spent, add the word "approximately" :-)