On Wed, May 14, 2014 at 08:29:30AM +0800, coffeeball wrote: > We manage hypervisors (VMWare ESXi/vCenter, KVM, XEN, Hyper-V) by remote > Libvirt API, in our case we need to get the host uptime via the same > libvirt interface. Is there a way get this info now for all the > aforementioned hypervisor types? > > The APIs virConnectGetSysinfo(), virNodeGetInfo() provide host info but > it doesn't include the system uptime. Afraid we don't have any reporting of the "uptime" yet - feel free to report a bug against libvirt asking for this, or if you are C coder we'd accept patches too. > The virNodeGetCPUStats() can returns CPU usage in nanosecond, can we add > the user + system + idle + iowait to calculate the system uptime? Looks > like the sum value has a huge gap with the real uptime value returned > by "uptime" CLI. Yeah, I'm not sure that's going to be reliable. Regards, Daniel -- |: http://berrange.com -o- http://www.flickr.com/photos/dberrange/ :| |: http://libvirt.org -o- http://virt-manager.org :| |: http://autobuild.org -o- http://search.cpan.org/~danberr/ :| |: http://entangle-photo.org -o- http://live.gnome.org/gtk-vnc :| -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list