00400000-7ffc4d3e3000 ---p 00000000 00:00 0                              [rollup]
Rss:               52804 kB
Pss:               30699 kB
Shared_Clean:      16700 kB
Shared_Dirty:      10944 kB
Private_Clean:         0 kB
Private_Dirty:     25160 kB
Referenced:        47568 kB
Anonymous:         17856 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