device: 0.946
network: 0.831
socket: 0.711
performance: 0.612
PID: 0.507
debug: 0.462
boot: 0.440
vnc: 0.417
permissions: 0.360
graphic: 0.356
semantic: 0.273
other: 0.163
KVM: 0.097
files: 0.036

qemu-xhci device should detect if libusb host supports streams