Date: Thu, 2 Mar 2006 09:27:24 -0500 From: Mikhail Teterin <mi+kde@aldan.algebra.com> To: Dmitry Pryanishnikov <dmitry@atlantis.dp.ua> Cc: sos@freebsd.org, Julian Elischer <julian@elischer.org>, Brian Candler <B.Candler@pobox.com>, current@freebsd.org Subject: Re: pitiful performance of an SATA150 drive Message-ID: <200603020927.25605@aldan> In-Reply-To: <20060302104004.E83093@atlantis.atlantis.dp.ua> References: <200603010505.k2155HfQ003205@aldan.algebra.com> <200603011634.19617.mi%2Bmx@aldan.algebra.com> <20060302104004.E83093@atlantis.atlantis.dp.ua>
next in thread | previous in thread | raw e-mail | index | archive | help
On Thursday 02 March 2006 03:42 am, Dmitry Pryanishnikov wrote: = On Wed, 1 Mar 2006, Mikhail Teterin wrote: = > Let's not get distracted. dd using bs=1m is still limited to 7Mb/s on = > writing. = = BTW, what CPU utilization numbers does "systat -vm" show during the = writing? In other words, is this issue (slow writing) CPU-bounded or = device-bounded? Device. There is very little CPU-load. The CPU is a dual-core Opteron @2.2MHz. -mi
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200603020927.25605>