00400000-7ffcdfb48000 ---p 00000000 00:00 0                              [rollup]
Rss:               43916 kB
Pss:               17246 kB
Shared_Clean:      21280 kB
Shared_Dirty:       6560 kB
Private_Clean:         0 kB
Private_Dirty:     16076 kB
Referenced:        40464 kB
Anonymous:         22568 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