Re: [CentOS] qemu-kvm high cpu usage with idle windows guest

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Check out these threads they may help you solve your issue with Windows VMs:

http://forum.proxmox.com/threads/5770-Windows-guest-high-context-switch-rate-when-idle

http://serverfault.com/questions/146922/why-is-idle-windows-vm-using-so-much-cpu

Zoltan

On 4/7/2013 5:18 PM, Banyan He wrote:
> Maybe you can print out what it is doing, then try to figure out if they
> are doing good. My linux works good, never tried windows.
>
> ------------
> Banyan He
> Blog: http://www.rootong.com
> Email: banyan@xxxxxxxxxxx
>
> On 4/7/2013 10:21 PM, Micky wrote:
>> Windows 2k8 R2 guest with updated virtio drivers is idle inside but on
>> the host qemu-kvm process uses 7-15% cpu.
>>
>> Things that have been tried without any significant success
>> - removed tablet device
>> - manually set cpu topology for cores per socket
>>
>> Is it just me or the qemu-kvm has little tolerance with windows?
>> _______________________________________________
>> CentOS mailing list
>> CentOS@xxxxxxxxxx
>> http://lists.centos.org/mailman/listinfo/centos
>>
> _______________________________________________
> CentOS-virt mailing list
> CentOS-virt@xxxxxxxxxx
> http://lists.centos.org/mailman/listinfo/centos-virt
>

_______________________________________________
CentOS-virt mailing list
CentOS-virt@xxxxxxxxxx
http://lists.centos.org/mailman/listinfo/centos-virt




[Index of Archives]     [CentOS Users]     [Linux Media]     [Asterisk]     [DCCP]     [Netdev]     [X.org]     [Xfree86]     [Linux USB]

  Powered by Linux