00400000-7ffc541fe000 ---p 00000000 00:00 0                              [rollup]
Rss:               64048 kB
Pss:               38368 kB
Shared_Clean:      19604 kB
Shared_Dirty:       7296 kB
Private_Clean:         0 kB
Private_Dirty:     37148 kB
Referenced:        59624 kB
Anonymous:         44332 kB
LazyFree:              0 kB
AnonHugePages:         0 kB
ShmemPmdMapped:        0 kB
FilePmdMapped:         0 kB
Shared_Hugetlb:        0 kB
Private_Hugetlb:       0 kB
Swap:                  4 kB
SwapPss:               0 kB
Locked:                0 kB