meminfo - ubuntu 12.04
MemTotal: 3979676 kB
MemFree: 2698064 kB
Buffers: 114776 kB
Cached: 694880 kB
SwapCached: 0 kB
Active: 717888 kB
Inactive: 381116 kB
Active(anon): 290256 kB
Inactive(anon): 51160 kB
Active(file): 427632 kB
Inactive(file): 329956 kB
Unevictable: 16 kB
Mlocked: 16 kB
SwapTotal: 4915852 kB
SwapFree: 4915852 kB
Dirty: 12 kB
Writeback: 0 kB
AnonPages: 289540 kB
Mapped: 96336 kB
Shmem: 51976 kB
Slab: 71536 kB
SReclaimable: 45872 kB
SUnreclaim: 25664 kB
KernelStack: 2688 kB
PageTables: 23524 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 6905688 kB
Committed_AS: 1678204 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 359668 kB
VmallocChunk: 34359374580 kB
HardwareCorrupted: 0 kB
AnonHugePages: 0 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
HugePages_Surp: 0
Hugepagesize: 2048 kB
DirectMap4k: 69632 kB
DirectMap2M: 4055040 kB