For the same file, which was saving in ~50 secs in RLE (now ~12), and ~80 secs in zlib. It now saves zlib-encoded XCF in ~35 secs on the same machine with 8 threads.
For the same file, which was saving in ~50 secs in RLE (now ~12), and ~80 secs in zlib. It now saves zlib-encoded XCF in ~35 secs on the same machine with 8 threads.