debug: 0.777
mistranslation: 0.685
device: 0.676
performance: 0.563
semantic: 0.431
architecture: 0.408
network: 0.381
graphic: 0.336
arm: 0.314
ppc: 0.263
vnc: 0.150
hypervisor: 0.149
risc-v: 0.144
TCG: 0.114
i386: 0.108
VMM: 0.107
register: 0.086
x86: 0.082
boot: 0.079
user-level: 0.078
socket: 0.074
virtual: 0.066
peripherals: 0.060
assembly: 0.047
permissions: 0.040
kernel: 0.040
files: 0.031
PID: 0.016
KVM: 0.009

A issue for QLIST_INSERT_BEFORE in include/qemu/queue.h