00400000-7ffe8efde000 ---p 00000000 00:00 0                              [rollup]
Rss:               21956 kB
Pss:                3380 kB
Shared_Clean:       8848 kB
Shared_Dirty:      11192 kB
Private_Clean:         0 kB
Private_Dirty:      1916 kB
Referenced:        21948 kB
Anonymous:          8796 kB
LazyFree:              0 kB
AnonHugePages:         0 kB
ShmemPmdMapped:        0 kB
FilePmdMapped:         0 kB
Shared_Hugetlb:        0 kB
Private_Hugetlb:       0 kB
Swap:               1000 kB
SwapPss:              81 kB
Locked:                0 kB