ZswapConfig

ZswapConfig is a zswap (compressed memory) configuration document. When zswap is enabled, Linux kernel compresses pages that would otherwise be swapped out to disk. The compressed pages are stored in a memory pool, which is used to avoid writing to disk when the system is under memory pressure.

apiVersion: v1alpha1
kind: ZswapConfig
maxPoolPercent: 25 # The maximum percent of memory that zswap can use.
shrinkerEnabled: true # Enable the shrinker feature: kernel might move

Field	Type	Description	Value(s)
maxPoolPercent	int	The maximum percent of memory that zswap can use. This is a percentage of the total system memory. The value must be between 0 and 100.
shrinkerEnabled	bool	Enable the shrinker feature: kernel might move cold pages from zswap to swap device to free up memory for other use cases.