00400000-7fff4b3e9000 ---p 00000000 00:00 0                              [rollup]
Rss:               12456 kB
Pss:                3102 kB
Shared_Clean:       8452 kB
Shared_Dirty:       2144 kB
Private_Clean:         0 kB
Private_Dirty:      1860 kB
Referenced:        12448 kB
Anonymous:          3412 kB
LazyFree:              0 kB
AnonHugePages:         0 kB
ShmemPmdMapped:        0 kB
FilePmdMapped:         0 kB
Shared_Hugetlb:        0 kB
Private_Hugetlb:       0 kB
Swap:              16448 kB
SwapPss:             912 kB
Locked:                0 kB