On Thu, Apr 12, 2012 at 10:48:05AM +0200, RaSca wrote: > Il giorno Gio 12 Apr 2012 10:39:42 CEST, Daniel P. Berrange ha scritto: > [...] > > Yes, I'd suggest adding it to libvirt-php. > > Daniel > > But wait Daniel, > as far as I see, the only info I can obtain from virDomainGetInfo are: > > unsigned char state : the running state, one of virDomainState > unsigned long maxMem : the maximum memory in KBytes allowed > unsigned long memory : the memory in KBytes used by the domain > unsigned short nrVirtCpu : the number of virtual CPUs for the domain > unsigned long long cpuTime : the CPU time used in nanoseconds > > which are *exact* the same data I can reach from the php function > libvirt_domain_get_info. But these are NOT live stats, these does not > contain the actual cpu and memory usage. Err, yes they are the live stats. 'memory' shows the current memory consumed by the VM, while 'cpuTime' shows the absolute CPU time consumed since boot. To get % CPU time, take two readings 'n' seconds apart and calculate the delta between them 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 :|
