On Wed, Jul 09, 2008 at 05:16:10PM +0800, Zu wrote: > I want to write a program to monitor the CPU and network usage of the Xen > domUs. But I don't know how to implement. Can the libvirt APIs help me to > do that? Does libvirt have the APIs to get the CPU and network usages? If > yes I'll study libvirt APIs. Yes, libvirt APIs can do that. However it'll probably be much easier for you to just use 'virt-top --csv ...' which does all the hard work and all you need to do is to parse the generated CSV format. Rich. -- Richard Jones, Emerging Technologies, Red Hat http://et.redhat.com/~rjones virt-top is 'top' for virtual machines. Tiny program with many powerful monitoring features, net stats, disk stats, logging, etc. http://et.redhat.com/~rjones/virt-top -- Libvir-list mailing list Libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list