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Re: [Xen-devel] Poor NIC performance on domUs / Crashing



On 12/12/09 09:10, Ryan Holt wrote:
I installed xen-sources-2.6.18-r12 as my dom0 and the issue seems to
have gone away. Will do some more thorough throughput testing on it
later. I'm using gentoo-sources-2.6.31-r6 for the domU.

Question; what's the typical type of performance decrease I should
expect to the domU over the network? Getting around 12MB/sec to the
dom0, and anywhere from 5-10MB/sec to the domU; that typical/expected?

That sounds reasonable to me, but I haven't done much performance-oriented testing so I don't know whether that's really expected. There are a lot of variables in there..

    J

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