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Ha a géped akkor is swap-el, amikor még gigabájtok vannak szabadon a memóriában, akkor érdemes a swappiness
értékét lecsökkenteni.
Ezt vagy a /etc/sysctl.conf
-ban, vagy a /etc/sysctl.d
mappában egy .conf
fájlban kell beállítani.
vm.swappiness = 10
vm.swappiness = 0
Value Strategy vm.swappiness = 0
The kernel will swap only to avoid an out of memory condition. See the VM Sysctl documentation. vm.swappiness = 1
Kernel version 3.5 and over, as well as kernel version 2.6.32-303 and over: Minimum amount of swapping without disabling it entirely. vm.swappiness = 10
This value is sometimes recommended to improve performance when sufficient memory exists in a system. vm.swappiness = 60
The default value. vm.swappiness = 100
The kernel will swap aggressively.