00400000-7ffc0c1d5000 ---p 00000000 00:00 0                              [rollup]
Rss:               18864 kB
Pss:                2637 kB
Shared_Clean:       8668 kB
Shared_Dirty:       8452 kB
Private_Clean:         0 kB
Private_Dirty:      1744 kB
Referenced:        11788 kB
Anonymous:          9040 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