performance: 0.947
device: 0.812
graphic: 0.500
network: 0.344
semantic: 0.339
arm: 0.277
ppc: 0.259
i386: 0.251
x86: 0.240
virtual: 0.240
boot: 0.236
VMM: 0.223
TCG: 0.193
PID: 0.167
peripherals: 0.155
permissions: 0.154
mistranslation: 0.152
architecture: 0.114
debug: 0.108
vnc: 0.105
hypervisor: 0.087
register: 0.066
files: 0.058
user-level: 0.056
kernel: 0.051
risc-v: 0.021
KVM: 0.013
socket: 0.010
assembly: 0.007

[Feature request] qemu-img multi-threaded compressed image conversion