| File
| Size
| M99
| RLE+M99
| Encode time
| Decode time
|
| bib | 111,261
| 29,278 | 28,610 | 0.08 | 0.04
|
| book1 | 768,771
| 225,673 | 225,833 | 0.42 | 0.36
|
| book2 | 610,856
| 159,214 | 157,242 | 0.29 | 0.26
|
| geo | 102,400
| 58,393 | 58,247 | 0.10 | 0.07
|
| news | 377,109
| 123,237 | 121,117 | 0.20 | 0.17
|
| obj1 | 21,504
| 11,031 | 10,867 | 0.04 | 0.02
|
| obj2 | 246,814
| 83,296 | 80,699 | 0.14 | 0.11
|
| paper1 | 53,161
| 17,633 | 17,305 | 0.07 | 0.04
|
| paper2 | 82,199
| 25,895 | 25,561 | 0.06 | 0.03
|
| paper3 | 46,526
| 16,429 | 16,240 | 0.04 | 0.03
|
| paper4 | 13,286
| 5,392 | 5,343 | 0.04 | 0.03
|
| paper5 | 11,954
| 5,082 | 5,019 | 0.04 | 0.03
|
| paper6 | 38,105
| 13,183 | 12,912 | 0.05 | 0.03
|
| pic | 513,216
| 46,839 | 46,752 | 0.15 | 0.09
|
| progc | 39,611
| 13,450 | 13,122 | 0.05 | 0.02
|
| progl | 71,646
| 17,343 | 16,720 | 0.06 | 0.03
|
| progp | 49,379
| 12,335 | 11,903 | 0.05 | 0.02
|
| trans | 93,695
| 21,852 | 20,548 | 0.07 | 0.04
|
|
Totals | 3,251,493
| 885,555
| 874,040
| 1.95 sec
| 1.42 sec
|
|
|
Best overall compression ratio: 73.11%
|
|
Overall encoding speed: 1.59 MB/sec
|
|
Overall decoding speed: 2.18 MB/sec
|
|
|
| All files underwent Block Sort Transform before compression.
|
| Times recorded do not include time for transform.
|
| Test machine was Pentium-3 500MHz
|
| RLE used is the modified RLE for blocksorting. See papers.
|
