Re: kvm somehow exempt from frequency scaling?

David Abrahams
2007-04-12T11:01:34Z

on Wed Apr 11 2007, Avi Kivity <avi-AT-qumranet.com> wrote:

> David Abrahams wrote:
>> on Wed Apr 11 2007, David Abrahams <dave-UB3wUj7V41K5azolltMz9laTQe2KTcn/-AT-public.gmane.org> wrote:
>>
>>
>>>> Does qemu behave differently if you use -no-kvm?
>>>>
>>> Haven't tried that one yet.
>>>
>>
>> Newsflash: yes, it does. The VM keeps using cycles at a normal rate
>> even when not on a visible workspace. This problem appears to be
>> KVM-specific.
>>
>
> Amazing.
>
> Can you strace a hung vm and post the log?

If you can tell me how, I'll be happy to try anything you like.

--
Dave Abrahams
Boost Consulting