00400000-7fffcff9e000 ---p 00000000 00:00 0                              [rollup]
Rss:               62728 kB
Pss:               36782 kB
Shared_Clean:      20808 kB
Shared_Dirty:      10376 kB
Private_Clean:         0 kB
Private_Dirty:     31544 kB
Referenced:        56740 kB
Anonymous:         18316 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