00400000-7fff4b3e9000 ---p 00000000 00:00 0                              [rollup]
Rss:               13604 kB
Pss:                4260 kB
Shared_Clean:       8536 kB
Shared_Dirty:       1852 kB
Private_Clean:         0 kB
Private_Dirty:      3216 kB
Referenced:        13596 kB
Anonymous:          4496 kB
LazyFree:              0 kB
AnonHugePages:         0 kB
ShmemPmdMapped:        0 kB
FilePmdMapped:         0 kB
Shared_Hugetlb:        0 kB
Private_Hugetlb:       0 kB
Swap:              22240 kB
SwapPss:             855 kB
Locked:                0 kB