meminfo - PreHadoop
MemTotal: 49447120 kB
MemFree: 38142212 kB
MemAvailable: 48835896 kB
Buffers: 327344 kB
Cached: 10185244 kB
SwapCached: 0 kB
Active: 7153052 kB
Inactive: 3387548 kB
Active(anon): 28840 kB
Inactive(anon): 448 kB
Active(file): 7124212 kB
Inactive(file): 3387100 kB
Unevictable: 0 kB
Mlocked: 0 kB
SwapTotal: 50315260 kB
SwapFree: 50315260 kB
Dirty: 556 kB
Writeback: 0 kB
AnonPages: 28536 kB
Mapped: 21368 kB
Shmem: 764 kB
Slab: 579348 kB
SReclaimable: 520244 kB
SUnreclaim: 59104 kB
KernelStack: 4160 kB
PageTables: 1824 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 75038820 kB
Committed_AS: 38256 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 390684 kB
VmallocChunk: 34333785052 kB
HardwareCorrupted: 0 kB
AnonHugePages: 0 kB
CmaTotal: 0 kB
CmaFree: 0 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
HugePages_Surp: 0
Hugepagesize: 2048 kB
DirectMap4k: 93668 kB
DirectMap2M: 50225152 kB