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memory [2011/06/08 14:19] (current)
woky created
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 +===== Memory Graph =====
  
 +==== Description ====
 +On this graph you can see usage of your server RAM.
 +
 +There are 4 curves on the graph:
 +  * Cached - memory in the pagecache (diskcache) ​
 +  * Shared - memory used by applications and kernel
 +  * Buffers - used memory in file buffers
 +  * Free - available amount of memory
 +
 +Free memory will be mostly replaced with cached memory after some time. 
 +If your server memory is run out (all memory is shared), system use swap.
 +
 +==== Sample graph ====
 +{{:​c837.png|}}
memory.txt ยท Last modified: 2011/06/08 14:19 by woky