Thanks Razor / ProFrager / FitGirl for the new dunia codec!
Here's a test on primal_main.dat (6.32GB)
Code:
Compressed 1 file, 6,796,379,826 => 8,579,219,400 bytes. Ratio 126.23%
Compression time: cpu 6.58 sec/real 299.11 sec = 2%. Speed 22.72 mB/s
All OK
Working fast and good.