Date: Tue, 29 Nov 2005 10:15:52 -0600 From: Josh Paetzel <josh@tcbug.org> To: Eric Anderson <anderson@centtech.com> Cc: LeifEriccson <hara@br0tkasten.de>, freebsd-mobile@freebsd.org Subject: Re: ethernet bandwith problems Message-ID: <200511291015.52414.josh@tcbug.org> In-Reply-To: <438C78BD.9080709@centtech.com> References: <438A3F82.8040402@br0tkasten.de> <200511272317.44843.josh@tcbug.org> <438C78BD.9080709@centtech.com>
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On Tuesday 29 November 2005 09:50 am, Eric Anderson wrote: > Josh Paetzel wrote: > > On Sunday 27 November 2005 08:08 pm, Eric Anderson wrote: > >>LeifEriccson wrote: > >>>hi there > >>> > >>>i got a wrap-board from pcengines(.ch) with an amd geode cpu and > >>>two ethernet interfaces. this board is working with freebsd 6.0 > >>>and the ethernet interfaces with the sis driver. actually i did > >>>some tests with the iperf tool, and i wondered why i just get a > >>>perfomance up 37 MBit/s. maybe somebody of you got a clue. > >> > >>37MBit/s isn't too bad for a geode I don't think.. > >> > >>Eric > > > > 37 Megabytes per second is reasonable. At that point you are > > disk-bound > > > > 37 megabits per second means that there is something wrong. > 37Megabytes per second is over 100mbit speeds. > > 37Megabits per second is roughly 4Megabytes per second, about 40% > of 100megabit speeds. Seems a little low, but 37Megabytes per > second isn't quite possible over 100megabit. > > Eric Yes, 37 Megabytes/sec is over 100mbps speeds....Weren't we talking about gigE ?? -- Thanks, Josh Paetzel
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