00400000-7ffc8a9ec000 ---p 00000000 00:00 0                              [rollup]
Rss:               33664 kB
Pss:               15134 kB
Shared_Clean:      22172 kB
Shared_Dirty:          0 kB
Private_Clean:      3808 kB
Private_Dirty:      7684 kB
Referenced:        33624 kB
Anonymous:          7688 kB
LazyFree:              0 kB
AnonHugePages:      4096 kB
ShmemPmdMapped:        0 kB
FilePmdMapped:         0 kB
Shared_Hugetlb:        0 kB
Private_Hugetlb:       0 kB
Swap:               1816 kB
SwapPss:            1816 kB
Locked:                0 kB