boot: 0.869
device: 0.824
performance: 0.695
network: 0.617
arm: 0.587
architecture: 0.525
virtual: 0.454
graphic: 0.386
debug: 0.373
PID: 0.339
semantic: 0.297
VMM: 0.284
risc-v: 0.215
TCG: 0.214
register: 0.209
permissions: 0.208
files: 0.190
vnc: 0.185
ppc: 0.137
mistranslation: 0.116
peripherals: 0.116
socket: 0.077
KVM: 0.024
i386: 0.016
hypervisor: 0.013
kernel: 0.011
user-level: 0.009
assembly: 0.004
x86: 0.002

booting a linux guest with qemu-system-sparc with icount enabled hangs