On 08/13/2014 10:56 PM, Restituto Marcus Arevalo wrote: > Hi, > > I need to know how the virt-manager is getting the CPU usage of each > guest/vm? I mean where does it get the graph it outputs? Does anybody have an > idea where I should start researching? I tried understanding the Libvirt API > but I think it just outputs cpu time. Any suggestion would be much > appreciated. Thanks
You are asking a FAQ; search the list archives for other answers to this question. Meanwhile, the source code is your friend. virt-manager is using the python bindings; and here is a program using the C bindings for the same purpose: http://libvirt.org/git/?p=libvirt.git;a=blob;f=examples/domtop/domtop.c -- Eric Blake eblake redhat com +1-919-301-3266 Libvirt virtualization library http://libvirt.org
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