| documentation.tar          | sbin.tar                   | texbooks.tar               | Date     | Observation
+----------------------------+----------------------------+----------------------------+----------+-----------------
|   71.43    2.48    1612215 |   49.21    2.15    1893587 |   65.64    3.68    3143554 | 21.02.05 | mtf2
|   70.85    2.36    1587804 |   49.50    2.10    1887999 |   65.29    3.59    3156457 | 21.02.05 | new rle
|   71.02    2.27    1574322 |   49.40    2.03    1856644 |   65.59    3.52    3151921 | 21.02.05 | mtf1, new rle
|   39.10    2.27    1574322 |   32.18    2.04    1856644 |   32.11    3.60    3151921 | 21.02.05 |
|   38.68    2.31    1574330 |   31.99    2.06    1856652 |   31.72    3.96    3151929 | 22.02.05 | rewrote encode + decode
|   38.74    2.26    1572624 |   31.99    2.12    1855272 |   31.71    3.97    3152261 | 22.02.05 | modified mtf1 (which becomes mtf0)

|   41.72    5.12    1558920 |   35.06    5.08    1829964 |   35.16    7.12    3101331 | 23.02.05 | implementat order-1
|   41.68    5.13    1558920 |   35.17    5.02    1829964 |   35.22    7.13    3101331 | 23.02.05 | samething as above
|   39.28    2.47    1558920 |   32.66    2.57    1829964 |   32.73    4.46    3101331 | 23.02.05 | optimizat calc_escape()
|   39.06    2.51    1547617 |   32.66    2.59    1803273 |   32.74    4.32    3107302 | 23.02.05 | mtf: where = j/3
|   38.91    2.50    1543527 |   32.48    2.57    1799003 |   33.16    4.53    3108704 | 23.02.05 | mtf: where = j==2?1:j/3
|   38.99    2.57    1537730 |   32.73    2.79    1799152 |   34.22    7.19    3080246 | 24.02.05 | prunning at 65536 inserts
