network: 0.962
performance: 0.933
device: 0.852
graphic: 0.468
semantic: 0.301
boot: 0.215
vnc: 0.212
PID: 0.160
socket: 0.108
permissions: 0.084
debug: 0.066
files: 0.009
other: 0.006
KVM: 0.001

Windows: Very low network throughput with tap-netdev & virtio-serial