graphic: 0.806
device: 0.789
performance: 0.551
mistranslation: 0.438
architecture: 0.401
VMM: 0.378
virtual: 0.371
network: 0.336
semantic: 0.324
kernel: 0.295
hypervisor: 0.259
i386: 0.242
peripherals: 0.235
ppc: 0.232
files: 0.229
arm: 0.229
permissions: 0.215
PID: 0.214
x86: 0.180
TCG: 0.156
assembly: 0.150
vnc: 0.129
debug: 0.099
boot: 0.096
user-level: 0.093
socket: 0.080
register: 0.066
risc-v: 0.029
KVM: 0.013

qemu-img delete snapshot by id