From owner-freebsd-fs Thu Oct 14 18:36:51 1999 Delivered-To: freebsd-fs@freebsd.org Received: from fw.wintelcom.net (ns1.wintelcom.net [209.1.153.20]) by hub.freebsd.org (Postfix) with ESMTP id 4A5AD14EA3 for ; Thu, 14 Oct 1999 18:36:37 -0700 (PDT) (envelope-from bright@wintelcom.net) Received: from localhost (bright@localhost) by fw.wintelcom.net (8.9.3/8.9.3) with ESMTP id SAA12753; Thu, 14 Oct 1999 18:56:52 -0700 (PDT) Date: Thu, 14 Oct 1999 18:56:52 -0700 (PDT) From: Alfred Perlstein To: Young Jin Choi Cc: freebsd-fs@FreeBSD.ORG Subject: Re: Measuring disk I/O bandwidth In-Reply-To: <38067CAC.EA2CDEF2@ccs.sogang.ac.kr> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-fs@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org On Fri, 15 Oct 1999, Young Jin Choi wrote: > Hello, everybody. > > I need to measure disk I/O bandwidth. > This method shoud be independent on a kind of Hard Disk. > How can I I/O bandwidth? I think DEVSTAT(3) is what you are looking for. you may also want to look at 'xosview' (in ports) or 'systat -iostat' (in the base system). -Alfred To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-fs" in the body of the message