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Re: [Xen-users] which cpu?
| To: | Xen Users <xen-users@xxxxxxxxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-users] which cpu? |
| From: | Lei Lu <llu@xxxxxxxxx> |
| Date: | Tue, 24 Aug 2010 07:59:26 -0400 |
| Delivery-date: | Tue, 24 Aug 2010 05:02:14 -0700 |
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In my experience it is only dom0, domU is about 1-2% when doing heavy io, but dom0 can go to 20%. Best, Lei On Mon, Aug 23, 2010 at 9:19 PM, Fajar A. Nugraha <fajar@xxxxxxxxx> wrote: > On Tue, Aug 24, 2010 at 5:51 AM, Paras pradhan <pradhanparas@xxxxxxxxx> wrote: >> Which cpu is hit when domU does the heavy disk IO? dom0 cpu or domU cpu? I > > Should be both. > >> can see tapdisk in dom0 eating CPU. I have (dom0-cpus 1) setup in xen >> config. > > In my experience using tapdisk increase dom0 CPU load even more > compared to phy:/ with LVM-backed domUs. > > -- > Fajar > > _______________________________________________ > Xen-users mailing list > Xen-users@xxxxxxxxxxxxxxxxxxx > http://lists.xensource.com/xen-users > _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-users |
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