device: 0.591
debug: 0.513
network: 0.262
semantic: 0.205
permissions: 0.200
graphic: 0.192
PID: 0.156
boot: 0.147
socket: 0.131
performance: 0.123
vnc: 0.112
other: 0.107
files: 0.087
KVM: 0.002

Qemu's helper mechanism usage related issues