Swap: Difference between revisions

Adjusting swap usage behaviour: It's more of a process(anon page):cache ratio
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You can see your current swappiness level by <code>cat /proc/sys/vm/swappiness</code>. The lowest accepted value is "0" while the maximum value is "200". The lowest sane value is "1" ("0" causes the system to not scan for unused anonymous pages, i.e. memory freed by processes, at all).
You can see your current swappiness level by <code>cat /proc/sys/vm/swappiness</code>. The lowest accepted value is 0 while the maximum value is 200. The lowest sane value is 1 (0 causes the system to not scan for unused anonymous pages, i.e. memory freed by processes, at all).


For more on tuning the swap, start with [https://wiki.archlinux.org/title/Swap#swappiness ArchWiki]'s description.
For more on tuning the swap, start with [https://wiki.archlinux.org/title/Swap#swappiness ArchWiki]'s description.