00400000-7ffeb59e1000 ---p 00000000 00:00 0                              [rollup]
Rss:                8432 kB
Pss:                2460 kB
Pss_Anon:           1182 kB
Pss_File:           1275 kB
Pss_Shmem:             2 kB
Shared_Clean:       6792 kB
Shared_Dirty:        500 kB
Private_Clean:        64 kB
Private_Dirty:      1076 kB
Referenced:         8420 kB
Anonymous:          1600 kB
LazyFree:              0 kB
AnonHugePages:         0 kB
ShmemPmdMapped:        0 kB
FilePmdMapped:         0 kB
Shared_Hugetlb:        0 kB
Private_Hugetlb:       0 kB
Swap:               3256 kB
SwapPss:             651 kB
Locked:                0 kB