device: 0.599
network: 0.538
vnc: 0.469
socket: 0.361
PID: 0.330
boot: 0.248
graphic: 0.241
semantic: 0.237
debug: 0.116
other: 0.108
files: 0.067
permissions: 0.055
performance: 0.054
KVM: 0.010

block-backend assertion with Cocoa UI