Date: Fri, 26 Jan 2007 15:06:49 +0100 From: Gary Jennejohn <garyj@jennejohn.org> To: Stefan Ehmann <shoesoft@gmx.net> Cc: freebsd-current@freebsd.org, Alexey Karagodov <karagodov@gmail.com> Subject: Re: Interesting speed benchmarks Message-ID: <200701261406.l0QE6np5010845@peedub.jennejohn.org> In-Reply-To: Message from Stefan Ehmann <shoesoft@gmx.net> of "Fri, 26 Jan 2007 13:41:03 %2B0100." <200701261341.03742.shoesoft@gmx.net>
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Stefan Ehmann writes: > On Friday 26 January 2007 13:35, Andrew Pantyukhin wrote: > > On 1/26/07, Stefan Ehmann <shoesoft@gmx.net> 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" :-) > > I'd rather not format a drive with my backups and other stuff on it :-) > If you want to test under windows then you could use hdbench from c't magazine. I think it has a non-destructive mode. It's what they use to do all their disk tests. --- Gary Jennejohn / garyjATjennejohnDOTorg gjATfreebsdDOTorg garyjATdenxDOTde
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