What is indicated by each value in /proc/meminfo?
Issue
-
This information comes in the form of both high-level and low-level statistics. At the top you see a quick summary of the most common values people would like to look at. We start off by showing the output of the
cat /proc/meminfo: -
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
Below you find the individual values we will discuss. First we will discuss the high-level statistics.
Environment
- Red Hat Enterprise Linux 3
- Red Hat Enterprise Linux 4
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