device: 0.690
semantic: 0.474
graphic: 0.411
debug: 0.325
files: 0.294
mistranslation: 0.292
boot: 0.275
user-level: 0.234
performance: 0.232
register: 0.172
virtual: 0.126
assembly: 0.111
peripherals: 0.066
network: 0.064
i386: 0.045
ppc: 0.042
architecture: 0.038
x86: 0.027
VMM: 0.026
permissions: 0.022
vnc: 0.017
arm: 0.016
TCG: 0.011
PID: 0.010
KVM: 0.008
hypervisor: 0.008
risc-v: 0.003
socket: 0.003
kernel: 0.003

how to know  jpeg-wan-compression  is in force