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Re: [Xen-users] AMD SR5690/SP5100 + 2.6.31 + pv_ops = bad domU performa
| To: | Christian Zoffoli <czoffoli@xxxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-users] AMD SR5690/SP5100 + 2.6.31 + pv_ops = bad domU performances |
| From: | "Fajar A. Nugraha" <fajar@xxxxxxxxx> |
| Date: | Fri, 2 Oct 2009 05:33:06 +0700 |
| Cc: | xen-users@xxxxxxxxxxxxxxxxxxx |
| Delivery-date: | Thu, 01 Oct 2009 15:41:31 -0700 |
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On Fri, Oct 2, 2009 at 5:17 AM, Christian Zoffoli <czoffoli@xxxxxxxxxxx> wrote: > The dom0 is based on 2.6.31 (jeremy tree) and the domU is a debian lenny. > > For example testing dom0 net with iperf I can see ~950 Mbit/s but > testing the domU I can see only 197 kbits/s. > > Testing disk perfomance I've ~ 70MB/s on dom0 and ~22 MB/s on domU. > > Do you have any suggestion? See jeremy's latest reply on this list. They're still narrowing down the problem. As a work around, you should be able to use old-style kernel-xen on dom0. I'm using RHEL5's kernel-xen and domU performance (both disk and network) is great. -- Fajar _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-users |
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