Re: [Xen-users] GPLPV driver Send performance

[Klaus Steinberger <klaus.steinberger@xxxxxxxxxxxxxxxxxxxxxx>]

Hi James,

> Just out of interest, is the send being done to a physical machine or
> another VM? Offload is a bit of a funny thing... in my case I have
The test was from DomU to the hosting Dom0, but I did the test because I had 
performance problems from DomU to a external physical machine.

> problems when the packet goes from a Windows DomU running GPLPV with
> offload or even Linux with offload onto a bridge in Dom0 and then out a
> vlan on a physical adapter. It looks like my network adapter doesn't
Uhh, it was a VLAN, probably that is the culprit?

Sincerly,
Klaus

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