00400000-7ffc9f7f4000 ---p 00000000 00:00 0                              [rollup]
Rss:               49712 kB
Pss:               24133 kB
Shared_Clean:      22200 kB
Shared_Dirty:       9036 kB
Private_Clean:        88 kB
Private_Dirty:     18388 kB
Referenced:        45612 kB
Anonymous:         11612 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