Hardware Reference
In-Depth Information
Mapped: 20056 kB
Shmem: 932 kB
Slab: 6088 kB
SReclaimable: 2392 kB
SUnreclaim: 3696 kB
KernelStack: 1216 kB
PageTables: 1344 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 326892 kB
Committed_AS: 215104 kB
VmallocTotal: 188416 kB
VmallocUsed: 744 kB
VmallocChunk: 186852 kB
All of the memory values shown have the units
KB
to the right of them, indicating
kilo (1,024) bytes.
This next example was taken from a Model A Raspberry Pi, with 256 MB:
63
$cat/proc/meminfo
MemTotal: 190836 kB
MemFree: 151352 kB
Buffers: 7008 kB
Cached: 20640 kB
SwapCached: 0 kB
Active: 14336 kB
Inactive: 18648 kB
Active(anon): 5468 kB
Inactive(anon): 0 kB
Active(file): 8868 kB
Inactive(file): 18648 kB
Unevictable: 0 kB
Mlocked: 0 kB
SwapTotal: 0 kB
SwapFree: 0 kB
Dirty: 0 kB
Writeback: 0 kB
AnonPages: 5348 kB
Mapped: 6512 kB
Shmem: 136 kB
Slab: 3712 kB
SReclaimable: 1584 kB
SUnreclaim: 2128 kB
KernelStack: 944 kB
PageTables: 620 kB
NFS_Unstable: 0 kB
