device: 0.864
performance: 0.492
arm: 0.442
PID: 0.428
debug: 0.367
register: 0.348
boot: 0.336
graphic: 0.272
risc-v: 0.226
ppc: 0.219
network: 0.195
i386: 0.185
TCG: 0.176
vnc: 0.167
architecture: 0.141
semantic: 0.126
virtual: 0.124
VMM: 0.103
permissions: 0.101
x86: 0.099
files: 0.090
socket: 0.074
mistranslation: 0.072
user-level: 0.067
hypervisor: 0.052
peripherals: 0.037
assembly: 0.031
kernel: 0.002
KVM: 0.001

Bug: qemu not properly flushing error messages related to bad arguments