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[Xen-users] HVM 100% cpu
| To: | xen-users@xxxxxxxxxxxxxxxxxxx |
|---|---|
| Subject: | [Xen-users] HVM 100% cpu |
| From: | "Marconi Rivello" <marconirivello@xxxxxxxxx> |
| Date: | Fri, 24 Aug 2007 10:58:59 -0300 |
| Delivery-date: | Fri, 24 Aug 2007 06:59:33 -0700 |
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Hi there, I've noticed a strange behaviour: I have a windows 2003 vm using 4 vcpus. In xm top, it says the vm is using 399% cpu. But inside the win vm, I see only around 2% cpu use. Is that supposed to be that way? What is really happening? Are those physical cpus (cores) really being 100% used? If I have 8 cores, and I set 2 or 3 vms with 4 vcpus each, will that annihilate performance, even though the vms are idle? Thanks. _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-users |
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