Hi Brian,
AFAIK the meaning of the CPU usage percentage can vary with different `top`
implementations,
e.g. on Solaris 100% means "all cpus/cores used".
Look better into /proc/cpuinfo.
Have a nice day,
Berny
________________________________
From: Brian J Mingus [mailto:[email protected]]
Sent: Monday, May 02, 2011 7:02 AM
To: [email protected]
Subject: [VBox-users] guest assigned 8 cores, only gets access to 2 or 3
In the following screenshot you can see that VirtualBox 3.2.8 r64453 on Ubuntu
Jaunty is only using 250% CPU on a dual quad-core machine, whereas in the
Ubuntu Natty VM 754% is being used. I allocated all 8 cores to the VM so I
really don't understand what's going on here.
http://grey.colorado.edu/mediawiki/sites/mingus/images/7/7c/virtualboxwtf.png
--
Brian Mingus
Graduate student
Computational Cognitive Neuroscience Lab
University of Colorado at Boulder
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