00400000-7fffc4bbb000 ---p 00000000 00:00 0                              [rollup]
Rss:               54644 kB
Pss:               16913 kB
Shared_Clean:      20148 kB
Shared_Dirty:      25748 kB
Private_Clean:         0 kB
Private_Dirty:      8748 kB
Referenced:        52016 kB
Anonymous:         12596 kB
LazyFree:              0 kB
AnonHugePages:      6144 kB
ShmemPmdMapped:        0 kB
FilePmdMapped:         0 kB
Shared_Hugetlb:        0 kB
Private_Hugetlb:       0 kB
Swap:                  0 kB
SwapPss:               0 kB
Locked:                0 kB