/proc/meminfo 中的每个值都表示什么?
Issue
-
此信息包括了高级别和低级别的统计信息。首先,是用户通常会查看的最常用的值的概况。显示
cat /proc/meminfo
的输出: -
free
root: total: used: free: shared: buffers: cached:
Mem: 1055760384 1041887232 13873152 0 100417536 711233536
Swap: 1077501952 8540160 1068961792
- cat /proc/meminfo
MemTotal: 1031016 kB
MemFree: 13548 kB
MemShared: 0 kB
Buffers: 98064 kB
Cached: 692320 kB
SwapCached: 2244 kB
Active: 563112 kB
Inact_dirty: 309584 kB
Inact_clean: 79508 kB
Inact_target: 190440 kB
HighTotal: 130992 kB
HighFree: 1876 kB
LowTotal: 900024 kB
LowFree: 11672 kB
SwapTotal: 1052248 kB
SwapFree: 1043908 kB
Committed_AS: 332340 kB
以下是我们要讨论的各个值。首先,我们将讨论高级别的统计信息。
Environment
- Red Hat Enterprise Linux 3
- Red Hat Enterprise Linux 4
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