hipertracker

For MacBook Pro, Core Duo 2, 2.8GHz, Mac OS-X 10.6.5

https://gist.github.com/734280 - fraktals

1. PyPy 1.4 = 0.41 s.
2. MacRuby 0.7.1 (ruby 1.9.2) = 2.08 s.
3. Maglev 0.8 (ruby 1.8.7) = 6.23 s.  
4. Rubinius 1.1.1 = 7.54 s.
5. JRuby 1.5.6 = 12.22 s.
6. Ruby 1.9.2p0 = 14.65 s.