Linux memory: Difference between revisions

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*[https://www.tecmint.com/clear-ram-memory-cache-buffer-and-swap-space-on-linux/ How to Clear RAM Memory Cache, Buffer and Swap Space on Linux]  
*[https://www.tecmint.com/clear-ram-memory-cache-buffer-and-swap-space-on-linux/ How to Clear RAM Memory Cache, Buffer and Swap Space on Linux]  
*[http://serverfault.com/questions/377617/how-to-interpret-output-from-linux-top-command How to interpret output from Linux 'top' command?]  
*[http://serverfault.com/questions/377617/how-to-interpret-output-from-linux-top-command How to interpret output from Linux 'top' command?]  
*<span style="font-family:monospace"><span style="color:#000000; background-color:#ffffff">https://linuxhint.com/understanding_vm_swappiness/</span></span>
*<span style="font-family:monospace"><span style="color:#000000; background-color:#ffffff">[https://linuxhint.com/understanding_vm_swappiness/ https://linuxhint.com/understanding_vm_swappiness/]</span></span>  
*https://serverfault.com/questions/85470/meaning-of-the-buffers-cache-line-in-the-output-of-free
 
= Documentation =
man 5 proc
see /proc/meminfo
==total==
Is MemTotal in proc
total installed memory
 
==used==
total - free - buffers - cache
 
==unused==
MemFree
 
 
 
 
= FAQ =
 
== what is using all my swap? ==


=FAQ=
==what is using all my swap?==
  smem -r -s swap| head -n3
  smem -r -s swap| head -n3

Revision as of 19:56, 15 January 2022