Re: [Xen-devel] Re: HVM network performance

[Andrew Theurer <habanero@xxxxxxxxxx>]

Andi Kleen wrote:
> Steve Dobbelstein <steved@xxxxxxxxxx> writes:
>   
> > I don't see any obvious problems in the Xenoprof output.  Anyone with
> > experience with the inner workings of HVM domains care to comment on what
> > might be causing the network performance to suffer so much?
> >     
> You'll never get good throughput either from a NE2000 nor from a pcnet32
> model.
>   
That was a suspicion of mine, but I wasn't sure.  I wonder if qemu-dm 
could emulate another adapter (if so, which one would be best?) or do we 
just punt and go for para-virt drivers.
-Andrew


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