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[Xen-users] dom0 cpu usage

To: xen-users@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-users] dom0 cpu usage
From: Michael Heyse <mhk@xxxxxxxxxxxxxxxxx>
Date: Wed, 04 Jan 2006 18:31:11 +0100
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Hi,

I'm having the following problem:

Whenever I do something CPU-intensive like kernel compiling in dom0 it
eats up all CPU time and th two other domains become very, very
unresponsive (it takes approx. 10 sec when I press a key in a ssh
session until it gets displayed on the screen, a ping takes 2-3 sec to
return).

Is it normal that dom0 has such a much higher priority then the other
domains?

Also, is there some more detailled documentation than
http://www.cl.cam.ac.uk/Research/SRG/netos/xen/readmes/user/user.html
?

I'm using xen-3.0.0.

Thanks,
Michael

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