device: 0.853
performance: 0.807
arm: 0.523
graphic: 0.471
network: 0.394
user-level: 0.368
mistranslation: 0.363
semantic: 0.361
peripherals: 0.357
risc-v: 0.336
permissions: 0.314
kernel: 0.293
register: 0.293
ppc: 0.283
socket: 0.282
PID: 0.278
VMM: 0.219
TCG: 0.218
virtual: 0.198
architecture: 0.180
files: 0.178
debug: 0.172
vnc: 0.164
hypervisor: 0.152
assembly: 0.084
boot: 0.044
i386: 0.041
x86: 0.015
KVM: 0.013

Windows 7 fails to boot