[fedora-virt] 20% cpu usage spikes with idle centos 5.3 guest on F11

Dennis J. dennisml at conversis.de
Thu Jun 25 01:38:10 UTC 2009

When I run a centos 5.3 x86_64 guest on my F11 x86_64 system with kvm I see 
the qemu-kvm process cpu usage jump to ~20% every few seconds even though 
the guest is completely idle (I even disabled the HAL polling for 
/dev/hdc). Does anyone have an idea what could be the cause of this or how 
find the reason for this behavior?


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