00400000-7ffd5c7f8000 ---p 00000000 00:00 0                              [rollup]
Rss:               56088 kB
Pss:               20538 kB
Shared_Clean:      18364 kB
Shared_Dirty:      31336 kB
Private_Clean:         0 kB
Private_Dirty:      6388 kB
Referenced:        49980 kB
Anonymous:         13816 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