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Date: Tue, 1 Jul 2014 10:01:27 +0800
From: Kevin Lo <kevlo@FreeBSD.org>
To: Hans Petter Selasky <hps@selasky.org>
Subject: Re: svn commit: r266490 - head/sys/dev/usb/net
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References: <201405210809.s4L89jXL075920@svn.freebsd.org>
 <53AD471B.5080408@selasky.org>
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On Fri, Jun 27, 2014 at 12:27:39PM +0200, Hans Petter Selasky wrote:
> 
> Hi Kevin,

Hi HPS,

> axge_rx_frame() looked a bit broken. I've tried to fix it:
> 
> http://svnweb.freebsd.org/changeset/base/267955
> 
> and
> 
> https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=191432
> 
> Please verify!
> 
> Thank you!

Unfortunately your fix has dropped performance :(
Using iperf to measure throughput:

w/o your fix:
0.0-60.0 sec    667 MBytes      93.2 Mbits/sec

w/ your fix:
0.0-60.0 sec    86.6 MBytes     12.1 Mbits/sec

> --HPS

	Kevin