Questions on processing smaller frame size

Sepherosa Ziehau sepherosa at gmail.com
Thu Feb 26 22:19:57 PST 2009


On Wed, Feb 25, 2009 at 6:48 PM, Ivan Voras <ivoras at freebsd.org> wrote:
>
> There is a very experimental patch to the em driver, not endorsed by the
> em driver author (for unknown reasons) that some users claim helps with
> SMP performance. See
> http://lists.freebsd.org/pipermail/freebsd-net/2008-December/020441.html
>

What's the interrupt rate of the above driver if you do:

netperf -H remote-ip -t UDP_STREAM -l 60 -- -m 1472

Anyone has tried it?

Best Regards,
sephe

-- 
Live Free or Die


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