performance: 0.645
device: 0.637
network: 0.575
graphic: 0.470
permissions: 0.338
other: 0.308
debug: 0.266
semantic: 0.200
vnc: 0.189
boot: 0.160
files: 0.107
PID: 0.107
socket: 0.077
KVM: 0.027

virtio-blk not work in freebsd guest with qemu>=7.0.0