00400000-7ffe54d15000 ---p 00000000 00:00 0                              [rollup]
Rss:               54680 kB
Pss:               31910 kB
Shared_Clean:      16116 kB
Shared_Dirty:       7308 kB
Private_Clean:         0 kB
Private_Dirty:     31256 kB
Referenced:        49820 kB
Anonymous:         38560 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