performance: 0.985
device: 0.830
network: 0.679
boot: 0.464
vnc: 0.424
graphic: 0.287
socket: 0.255
PID: 0.247
files: 0.166
permissions: 0.150
debug: 0.143
semantic: 0.122
other: 0.076
KVM: 0.020

Performance improvement when using "QEMU_FLATTEN" with softfloat type conversions