00400000-7ffcee9f1000 ---p 00000000 00:00 0                              [rollup]
Rss:               39220 kB
Pss:                1923 kB
Pss_Anon:           1081 kB
Pss_File:            582 kB
Pss_Shmem:           259 kB
Shared_Clean:      28428 kB
Shared_Dirty:      10380 kB
Private_Clean:         0 kB
Private_Dirty:       412 kB
Referenced:        34156 kB
Anonymous:          8048 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