00400000-7ffe1e90f000 ---p 00000000 00:00 0                              [rollup]
Rss:               55432 kB
Pss:               13993 kB
Shared_Clean:      20856 kB
Shared_Dirty:      29904 kB
Private_Clean:         0 kB
Private_Dirty:      4672 kB
Referenced:        49652 kB
Anonymous:         12252 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