Security
Linux Free Memomy check
kswaste
2008. 6. 3. 19:33
Free Memory는 MemFree와 Cached의 합... ^^;;
[root@kswaste ~]# cd /proc
[root@kswaste proc]# cat meminfo
MemTotal: 2073848 kB
MemFree: 16804 kB
Buffers: 38152 kB
Cached: 1559548 kB
SwapCached: 0 kB
Active: 1223972 kB
Inactive: 767172 kB
HighTotal: 1178496 kB
HighFree: 1024 kB
LowTotal: 895352 kB
LowFree: 15780 kB
SwapTotal: 2031608 kB
SwapFree: 2031460 kB
Dirty: 8664 kB
Writeback: 0 kB
Mapped: 434016 kB
Slab: 48220 kB
CommitLimit: 3068532 kB
Committed_AS: 1812780 kB
PageTables: 3220 kB
VmallocTotal: 106488 kB
VmallocUsed: 3264 kB
VmallocChunk: 102244 kB
HugePages_Total: 0
HugePages_Free: 0
Hugepagesize: 2048 kB
[root@kswaste proc]# free -mt
total used free shared buffers cached
Mem: 2025 2009 15 0 37 1522
-/+ buffers/cache: 449 1576
Swap: 1983 0 1983
Total: 4009 2009 1999
[root@kswaste proc]#
[root@kswaste ~]# cd /proc
[root@kswaste proc]# cat meminfo
MemTotal: 2073848 kB
MemFree: 16804 kB
Buffers: 38152 kB
Cached: 1559548 kB
SwapCached: 0 kB
Active: 1223972 kB
Inactive: 767172 kB
HighTotal: 1178496 kB
HighFree: 1024 kB
LowTotal: 895352 kB
LowFree: 15780 kB
SwapTotal: 2031608 kB
SwapFree: 2031460 kB
Dirty: 8664 kB
Writeback: 0 kB
Mapped: 434016 kB
Slab: 48220 kB
CommitLimit: 3068532 kB
Committed_AS: 1812780 kB
PageTables: 3220 kB
VmallocTotal: 106488 kB
VmallocUsed: 3264 kB
VmallocChunk: 102244 kB
HugePages_Total: 0
HugePages_Free: 0
Hugepagesize: 2048 kB
[root@kswaste proc]# free -mt
total used free shared buffers cached
Mem: 2025 2009 15 0 37 1522
-/+ buffers/cache: 449 1576
Swap: 1983 0 1983
Total: 4009 2009 1999
[root@kswaste proc]#