device: 0.808
network: 0.701
instruction: 0.603
graphic: 0.541
semantic: 0.234
boot: 0.219
vnc: 0.216
mistranslation: 0.125
KVM: 0.112
other: 0.017
assembly: 0.011
socket: 0.011

ga: auto-discover virtio port using sysfs