boot.zswap.compressor

Compression algorithm to use for zswap.

Available options:

• 'zstd': Best compression ratio, excellent for Nix builds (default)
• 'lz4': Fastest compression, lowest latency
• 'lz4hc': High-compression variant of lz4, slower but better ratio
• 'lzo': Good balance of speed and compression (kernel default)
• 'deflate': Higher compression, slower processing
• '842': Hardware-accelerated compression on supported systems

Note: The chosen algorithm must be supported by your kernel configuration.