00400000-7ffdbf5bc000 ---p 00000000 00:00 0                              [rollup]
Rss:               28080 kB
Pss:                7850 kB
Pss_Anon:           7124 kB
Pss_File:            726 kB
Pss_Shmem:             0 kB
Shared_Clean:      20956 kB
Shared_Dirty:          0 kB
Private_Clean:         0 kB
Private_Dirty:      7124 kB
Referenced:        27736 kB
Anonymous:          7124 kB
LazyFree:              0 kB
AnonHugePages:      4096 kB
ShmemPmdMapped:        0 kB
FilePmdMapped:         0 kB
Shared_Hugetlb:        0 kB
Private_Hugetlb:       0 kB
Swap:               2820 kB
SwapPss:            2820 kB
Locked:                0 kB