/proc/meminfo related

# cat /proc/meminfo
MemTotal:        1995608 kB
MemFree:           77804 kB
Buffers:          226640 kB
Cached:           306916 kB
SwapCached:         1256 kB
Active:           817952 kB
Inactive:         458696 kB
Active(anon):     553568 kB
Inactive(anon):   193212 kB
Active(file):     264384 kB
Inactive(file):   2100484 kB
Unevictable:        4696 kB
Mlocked:            4696 kB
SwapTotal:       5843964 kB
SwapFree:        5838604 kB
Dirty:               752 kB
Writeback:             0 kB
AnonPages:        746892 kB
Mapped:           132928 kB
Shmem:              1036 kB
Slab:             534784 kB
SReclaimable:     512904 kB
SUnreclaim:        21880 kB
KernelStack:        2688 kB
PageTables:        23316 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:     6841768 kB
Committed_AS:    2595056 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      114500 kB
VmallocChunk:   34359621192 kB
HardwareCorrupted:     0 kB
AnonHugePages:         0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      364480 kB
DirectMap2M:     1667072 kB
#