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July 2012

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Subject:
From:
Vladimir Mosgalin <[log in to unmask]>
Reply To:
Vladimir Mosgalin <[log in to unmask]>
Date:
Wed, 18 Jul 2012 07:28:39 +0400
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Hi Orion Poplawski!

 On 2012.07.17 at 16:46:19 -0600, Orion Poplawski wrote next:

> >That depends heavily on what version of Fedora they are (particularly Rawhide
> >instances), and what services they are running.
> 
> Well, I have a Fedora 17 instance running now with nothing but
> kernel processes and the qemu-kvm process still shows using 7-8%
> cpu.


Run "vmstat 1 10" on both guests and compare output; look for
differences in amount of context switches, CPU system usage and such.

Also running powertop and comparing wakeups/sec and general output on
guests might give some hint.


-- 

Vladimir

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