00400000-7ffcdf907000 ---p 00000000 00:00 0                              [rollup]
Rss:               50980 kB
Pss:               16394 kB
Shared_Clean:      23052 kB
Shared_Dirty:      24480 kB
Private_Clean:        64 kB
Private_Dirty:      3384 kB
Referenced:        45244 kB
Anonymous:         10780 kB
LazyFree:              0 kB
AnonHugePages:         0 kB
ShmemPmdMapped:        0 kB
FilePmdMapped:         0 kB
Shared_Hugetlb:        0 kB
Private_Hugetlb:       0 kB
Swap:                  0 kB
SwapPss:               0 kB
Locked:                0 kB