00400000-7ffcb3f3b000 ---p 00000000 00:00 0                              [rollup]
Rss:                4460 kB
Pss:                3505 kB
Pss_Dirty:          3248 kB
Pss_Anon:           3248 kB
Pss_File:            257 kB
Pss_Shmem:             0 kB
Shared_Clean:       1212 kB
Shared_Dirty:          0 kB
Private_Clean:         0 kB
Private_Dirty:      3248 kB
Referenced:         4448 kB
Anonymous:          3248 kB
KSM:                   0 kB
LazyFree:              0 kB
AnonHugePages:         0 kB
ShmemPmdMapped:        0 kB
FilePmdMapped:         0 kB
Shared_Hugetlb:        0 kB
Private_Hugetlb:       0 kB
Swap:                888 kB
SwapPss:             888 kB
Locked:                0 kB