Re: [Xen-users] bad network perfornance too many frags messages

[James Harper <james.harper@xxxxxxxxxxxxxxxx>]

> Hi,
> With a 3.7.10 kernel from openssue 12.3 my paravirtualized vm got really
> poor network performances.
> and I'have this messages every half of a second in the logs:
> kernel netfront: Too many frags
> 
> Any idea about what could be the cause and what test I can do?
> 
> I've read something about MAX_SKB_FAGS and offloading but it is not that
> clear for me.
> 

Does turning off scatter gather on the bridge help at all?

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