00400000-7ffff59e1000 ---p 00000000 00:00 0                              [rollup]
Rss:               27244 kB
Pss:                9171 kB
Shared_Clean:      18584 kB
Shared_Dirty:          8 kB
Private_Clean:         4 kB
Private_Dirty:      8648 kB
Referenced:        27244 kB
Anonymous:          8648 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