http://shootout.alioth.debian.org/u64/which-languages-are-fa...
Scheme PLT 1.14 1.14 7.65 13.61 20.05 38.65 62.92 Smalltalk VisualWorks 13.79 13.79 17.46 19.56 27.98 43.78 65.61 Lua 1.39 2.00 16.02 22.85 25.37 39.39 47.59 Ruby JRuby 11.30 11.30 16.85 28.99 70.01 149.76 199.57 PHP 2.00 2.00 9.11 58.75 90.47 105.12 105.12 Python CPython 1.93 1.93 12.76 62.45 69.75 110.98 110.98 Perl 2.01 2.01 7.28 67.28 107.69 192.28 192.28 Ruby MRI 7.44 7.44 28.42 91.00 195.87 447.05 535.97