Re: [Qemu-devel] [RFC PATCH V2 00/10] Qemu: Add live migration support for SRIOV NIC

[Lan, Tianyu]

On 12/2/2015 10:31 PM, Michael S. Tsirkin wrote:
> > >We hope
> > >to find a better way to make SRIOV NIC work in these cases and this is
> > >worth to do since SRIOV NIC provides better network performance compared
> > >with PV NIC.
> If this is a performance optimization as the above implies,
> you need to include some numbers, and document how did
> you implement the switch and how did you measure the performance.

OK. Some ideas of my patches come from paper "CompSC: Live Migration with
Pass-through Devices".
http://www.cl.cam.ac.uk/research/srg/netos/vee_2012/papers/p109.pdf

It compared performance data between the solution of switching PV and VF 
and VF migration.(Chapter 7: Discussion)


> > >Current patches have some issues. I think we can find
> > >solution for them andimprove them step by step.