Date: Mon, 14 Nov 2011 16:18:36 -0800 From: YongHyeon PYUN <pyunyh@gmail.com> To: Michael =?iso-8859-1?B?TGHf?= <bevan@bi-co.net> Cc: freebsd-net@freebsd.org Subject: Re: Gigabit Ethernet performance with Realtek 8111E Message-ID: <20111115001836.GB3901@michelle.cdnetworks.com> In-Reply-To: <1321106653.4734.4.camel@bevan-pc.fritz.box> References: <1320494003.19667.41.camel@bevan-pc.fritz.box> <20111106234054.GB1906@michelle.cdnetworks.com> <20111107175953.GA1646@michelle.cdnetworks.com> <1321046480.8512.3.camel@bevan-pc.fritz.box> <20111111235526.GC17792@michelle.cdnetworks.com> <1321101868.8512.11.camel@bevan-pc.fritz.box> <1321106653.4734.4.camel@bevan-pc.fritz.box>
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On Sat, Nov 12, 2011 at 03:04:13PM +0100, Michael La?? wrote: > I should have tried this earlier: > > When using Windows instead of Linux on the other host I don't have any > problems. I'm getting a constant transfer rate of over 500Mbit/s without > a single frame missed on the freebsd-machine. > > So maybe this problem is more related to the ATL1E driver in the linux > kernel. > Hmm, it smells like GSO/TSO related issue of Linux ATL1E driver to me. Would you turn both features OFF on Linux box and try it again?
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