Tuesday, August 25, 2009
Command - Memory Information in Linux/Unix
Command - Memory Information in Linux/UnixTo know the memory information about your linux/unix system, you can issue the following command:
[root@sa ~]# cat /proc/meminfo
MemTotal: 389248 kB
MemFree: 5148 kB
Buffers: 91096 kB
Cached: 93892 kB
SwapCached: 0 kB
Active: 211340 kB
Inactive: 110528 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 389248 kB
LowFree: 5148 kB
SwapTotal: 1052248 kB
SwapFree: 1052152 kB
Dirty: 8 kB
Writeback: 0 kB
AnonPages: 136884 kB
Mapped: 41596 kB
Slab: 53600 kB
PageTables: 4128 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
CommitLimit: 1246872 kB
Committed_AS: 766020 kB
VmallocTotal: 630776 kB
VmallocUsed: 3000 kB
VmallocChunk: 627644 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
Hugepagesize: 4096 kB
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