root@TinaLinux:/# cat /proc/meminfo
MemTotal: 26872 kB
MemFree: 14840 kB
Buffers: 1444 kB
Cached: 2128 kB
SwapCached: 0 kB
Active: 1640 kB
Inactive: 2160 kB
Active(anon): 236 kB
Inactive(anon): 20 kB
Active(file): 1404 kB
Inactive(file): 2140 kB
Unevictable: 0 kB
Mlocked: 0 kB
SwapTotal: 0 kB
SwapFree: 0 kB
Dirty: 0 kB
Writeback: 0 kB
AnonPages: 240 kB
Mapped: 596 kB
Shmem: 28 kB
Slab: 4020 kB
SReclaimable: 832 kB
SUnreclaim: 3188 kB
KernelStack: 312 kB
PageTables: 80 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 13436 kB
Committed_AS: 1292 kB
VmallocTotal: 991232 kB
VmallocUsed: 4160 kB
VmallocChunk: 745392 kB
剩下还挺多的