00400000-7ffe2c800000 ---p 00000000 00:00 0                              [rollup]
Rss:               50964 kB
Pss:               31321 kB
Shared_Clean:      16000 kB
Shared_Dirty:       4404 kB
Private_Clean:         0 kB
Private_Dirty:     30560 kB
Referenced:        48616 kB
Anonymous:         34944 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