Raspberry pi test settings

Raspberry pi test settings.txt

# based on this article: https://www.linux-toys.com/?p=1153

# original pi settings
vm.swappiness = 60
vm.vfs_cache_pressure = 100
vm.dirty_background_ratio = 10
vm.dirty_ratio = 20

# test settings
sudo sysctl -w vm.swappiness=15
sudo sysctl -w vm.vfs_cache_pressure=50
sudo sysctl -w vm.dirty_background_ratio=15
sudo sysctl -w vm.dirty_ratio=20

# back to original
sudo sysctl -w vm.swappiness=60
sudo sysctl -w vm.vfs_cache_pressure=100
sudo sysctl -w vm.dirty_background_ratio=10
sudo sysctl -w vm.dirty_ratio=20