performance: 0.810
network: 0.695
device: 0.665
debug: 0.624
graphic: 0.369
architecture: 0.346
socket: 0.344
files: 0.326
virtual: 0.316
semantic: 0.305
i386: 0.234
x86: 0.184
mistranslation: 0.157
PID: 0.112
arm: 0.098
peripherals: 0.089
user-level: 0.078
ppc: 0.069
boot: 0.034
vnc: 0.031
VMM: 0.029
register: 0.026
permissions: 0.020
TCG: 0.019
assembly: 0.015
hypervisor: 0.008
KVM: 0.004
kernel: 0.003
risc-v: 0.003

qemu-storage-daemon --nbd-server fails with "too many connections" error