Re: [Xen-devel] Question about the status of vNUMA in Xen

[Wei Liu <wei.liu2@xxxxxxxxxx>]

On Sun, Sep 06, 2015 at 03:03:13PM +0800, çæç wrote:
> I'm a master student from Huazhong University of Science & technology,
> China. I'm now researching on Xen optimization under NUMA. I'm puzzled
> that if  vNUMA on HVM is enbaded in Xen or not. If yes, which version of
> xen support it?
> 

Upcoming Xen 4.6 supports vNUMA for HVM guest, with certain limitations.

> So far, I have read the Xen NUMA Roadmap page and watched the
> video about vNUMA in Xen on Youtube. I have known that some work
> has been done for vNUMA in Xen. Since my benchmark result show a
> great improvement in Xen-4.5.1 when compared with Xen-4.0.1. I'm
> puzzled if vNUMA has contributed to that improvement.

No. That's mostly due to other improvements.

Wei.

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