device: 0.728
graphic: 0.476
performance: 0.379
semantic: 0.297
network: 0.261
boot: 0.240
other: 0.170
PID: 0.158
debug: 0.157
vnc: 0.116
socket: 0.113
KVM: 0.088
permissions: 0.078
files: 0.054

qga:  add get disk stats of guest interface
Additional information:
just for linux