Hi,
I have noticed that virt-manager has the ability to show me the current cpu- and
memory-usage of both the host and running guest machines.
How does it do that?
I could make good use of that information myself in the client applications I'm
writing, however, from what I can see on
http://libvirt.org/html/libvirt-libvirt.html, I have no idea how to go about
getting it from libvirt. In fact, before I've seen virt-manager, I just assumed
libvirt cannot do that at all, and was planning to manually ssh to the host and
read statistics from /proc when I'd need them.
I've tried looking at the virt-manager source code to find out how to do this,
but it appears I would have to learn Python first in order to understand it.
Could someone please give me some pointers?
Regards,
Guido