1{
2 boot.initrd.systemd.enable = true;
3 boot.kernelParams = [
4 "zswap.enabled=1" # enables zswap
5 "zswap.compressor=lz4" # compression algorithm
6 "zswap.max_pool_percent=13" # maximum percentage of RAM that zswap is allowed to use
7 "zswap.shrinker_enabled=1" # whether to shrink the pool proactively on high memory pressure
8 ];
9}