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Re: [Xen-devel] Network performance in Xen 3.0.3
| To: | 阿淳 <m9429015@xxxxxxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] Network performance in Xen 3.0.3 |
| From: | Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> |
| Date: | Tue, 9 Oct 2007 11:35:17 +0800 |
| Cc: | xen-devel@xxxxxxxxxxxxxxxxxxx |
| Delivery-date: | Mon, 08 Oct 2007 20:36:09 -0700 |
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| In-reply-to: | <000601c806fc$25072690$2c6519a3@mychat7a157898> |
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On Fri, Oct 05, 2007 at 03:02:13AM +0000, 阿淳 wrote: > Hi, > I'm investgating network performance recently. > Following paper work"Optimizing network performance in Xen ", says network > performance in domU suffer about 50% degradation. Do you have a pointer to this paper? If it's talking about Xen 3.0.2 or earlier then the problem is already solved as 3.0.3 and later versions use TSO between domU an dom0 to drastically reduce the cost of virtualisation. Cheers, -- Visit Openswan at http://www.openswan.org/ Email: Herbert Xu ~{PmV>HI~} <herbert@xxxxxxxxxxxxxxxxxxx> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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