device: 0.804
performance: 0.607
graphic: 0.600
network: 0.423
other: 0.161
boot: 0.148
KVM: 0.140
debug: 0.125
vnc: 0.109
semantic: 0.073
socket: 0.011
files: 0.011
PID: 0.010
permissions: 0.010

mmap MAP_NORESERVE of 2^42 bytes consumes 16Gb of actual RAM