device: 0.800
graphic: 0.712
network: 0.477
semantic: 0.342
boot: 0.321
other: 0.259
instruction: 0.164
mistranslation: 0.129
vnc: 0.128
assembly: 0.118
socket: 0.101
KVM: 0.029

[Feature request] qemu-img option about recompressing