libvirt users - Aug 2014 - Understanding Libvirt Java API in order to get CPU usage of a VM

I'm having a problemin understanding the Libvirt Java API. Here is my
sourcein reading some of the classes: http://libvirt.org/sources/java/javadoc/

I have no idea where to start in order for me to get the CPU usage. Can anybody
help? Or at least give me some points on where to start in order for me to get
the CPU usage of a VM in KVM? Any suggestions will really help. Thanks

regards, 


Marco

On Thu, Aug 07, 2014 at 01:01:56AM -0700, Restituto Marcus Arevalo
wrote:
> I'm having a problemin understanding the Libvirt Java API. Here is my
sourcein reading some of the classes: http://libvirt.org/sources/java/javadoc/
> 
> I have no idea where to start in order for me to get the CPU usage. Can
anybody help? Or at least give me some points on where to start in order for me
to get the CPU usage of a VM in KVM? Any suggestions will really help. Thanks
It used to be ridiculously complex.  Not sure if the API has improved
at all since then.

If I were you I'd look at the source of 'virt-top', and also
question
#4 in the virt-top FAQ:

http://people.redhat.com/~rjones/virt-top/faq.html

Rich.

-- 
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
Read my programming and virtualization blog: http://rwmj.wordpress.com
virt-top is 'top' for virtual machines.  Tiny program with many
powerful monitoring features, net stats, disk stats, logging, etc.
http://people.redhat.com/~rjones/virt-top