00400000-7ffc541fe000 ---p 00000000 00:00 0                              [rollup]
Rss:               58572 kB
Pss:               36312 kB
Shared_Clean:      15920 kB
Shared_Dirty:       7312 kB
Private_Clean:         0 kB
Private_Dirty:     35340 kB
Referenced:        53736 kB
Anonymous:         42644 kB
LazyFree:              0 kB
AnonHugePages:         0 kB
ShmemPmdMapped:        0 kB
FilePmdMapped:         0 kB
Shared_Hugetlb:        0 kB
Private_Hugetlb:       0 kB
Swap:                  4 kB
SwapPss:               0 kB
Locked:                0 kB