questions about DVFS in saving energy

Karl Southern karl at theangryangel.co.uk
Thu May 14 03:09:57 CDT 2009


Tomas L. Byrnes wrote:
> Basically the CPU scaling on the host makes the guest OS fall apart.
>   
Apologies for the general noise (and even more apologies for stepping 
outside of the nanog scope), but if it's timing related issues does 
/usepmtimer not resolve this issue for the VMs? It certainly does on 
other virtualisation solutions.




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