Sysctl
From DWIKI
Tuning linux with sysctl
Links
- https://www.kernel.org/doc/Documentation/sysctl/vm.txt
- https://klaver.it/linux/sysctl.conf
- https://wiki.mikejung.biz/Sysctl_tweaks
Tuning memory
vm.swappiness
Percentage of free memory before activating swap.
Default is 60
Links
vm.vfs_cache_pressure
To free/clear cache:
echo 3 > /proc/sys/vm/drop_caches
