device: 0.938
network: 0.595
graphic: 0.565
semantic: 0.477
instruction: 0.459
boot: 0.454
socket: 0.430
other: 0.416
vnc: 0.365
mistranslation: 0.363
assembly: 0.268
KVM: 0.009

XenBus machines have almost no hotplug support