00400000-7ffefada9000 ---p 00000000 00:00 0                              [rollup]
Rss:               16380 kB
Pss:                2196 kB
Shared_Clean:       8756 kB
Shared_Dirty:       5960 kB
Private_Clean:         0 kB
Private_Dirty:      1664 kB
Referenced:        16368 kB
Anonymous:          7068 kB
LazyFree:              0 kB
AnonHugePages:         0 kB
ShmemPmdMapped:        0 kB
FilePmdMapped:         0 kB
Shared_Hugetlb:        0 kB
Private_Hugetlb:       0 kB
Swap:               2556 kB
SwapPss:             112 kB
Locked:                0 kB