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Re: [Xen-users] Guest CentOS statistic
| To: | xen-users@xxxxxxxxxxxxxxxxxxx |
|---|---|
| Subject: | Re: [Xen-users] Guest CentOS statistic |
| From: | George Shuklin <george.shuklin@xxxxxxxxx> |
| Date: | Fri, 13 Aug 2010 15:44:32 +0400 |
| Delivery-date: | Fri, 13 Aug 2010 04:46:05 -0700 |
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AFAIK xentop (xm top - is alias for xentop) displays VM activity with included I/O time of backend drivers in dom0. Somewhere in internets I saw document about xentop, and authors note that backend IO time usually does not count as guest VM time (so xentop solves this). В Птн, 13/08/2010 в 12:24 +0400, masterito пишет: > Hi. > > I has xen virtual machine in paravirtualisation. Host and guest sysstems > are CentOS. When I use top in guest machine I see, that system use 20% > resourses. But in host machine I see, that machine use 50% resourses. > In config machine has 5 processors, and has cpu_cap 352. Processor is > 2266MHz. Therefor for statistic in guest machine it use ~ 2266 MHz(1 > processor), and for Xen hypervisor - 4000 MHz. > Can somebody ask how it happens? > > Thanks. > > -- > Vasilyev Igor > > > _______________________________________________ > 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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