00400000-7ffcba39e000 ---p 00000000 00:00 0                              [rollup]
Rss:               20488 kB
Pss:                5086 kB
Shared_Clean:       9436 kB
Shared_Dirty:       8936 kB
Private_Clean:         0 kB
Private_Dirty:      2116 kB
Referenced:        15552 kB
Anonymous:          7684 kB
LazyFree:              0 kB
AnonHugePages:         0 kB
ShmemPmdMapped:        0 kB
FilePmdMapped:         0 kB
Shared_Hugetlb:        0 kB
Private_Hugetlb:       0 kB
Swap:                  0 kB
SwapPss:               0 kB
Locked:                0 kB