00400000-7ffeba550000 ---p 00000000 00:00 0                              [rollup]
Rss:               48252 kB
Pss:               21299 kB
Shared_Clean:      18064 kB
Shared_Dirty:      12516 kB
Private_Clean:         0 kB
Private_Dirty:     17672 kB
Referenced:        42456 kB
Anonymous:         12824 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