More test with Shelwien's testset. Here is BIT 0.4's scores:

Code:

bookstar (35,594,240 bytes)
9,182,623 bytes @ 514 KB/sec (67.705 seconds)
cyg_bin (52,459,520 bytes)
12,799,524 bytes @ 527 KB/sec (97.282 seconds)
cyg_lib (95,436,800 bytes)
16,236,713 bytes @ 617 KB/sec (151.087 seconds)
enwik8 (100,000,000 bytes)
21,686,636 bytes @ 551 KB/sec (177.140 seconds)
finn_lst (31,851,425 bytes)
4,526,729 bytes @ 608 KB/sec (51.215 seconds)
gits2op_mkv (64,368,429 bytes)
64,639,087 bytes @ 409 KB/sec (153.802 seconds)
Total Size: 129,071,312 bytes
Total Time: 702.428 Seconds

There is still some disk trashing. So, again the compressor must be faster. BTW, I like new timing scores: 528 KB/sec avarage speed with 33% compression ratio on this testset!