Performance Comparison - C++ / Java / Python / Ruby/ Jython / JRuby / Groovy

Update (README CAREFULLY) : I am starting to see hyperlinks to his post with only some of the findings being treated as the link title (eg. X is 100 times faster than Y, X faster than Z). I emphasise once again that I have carefully indicated in the original post that this is but one of many possible microbenchmarks and that you should treat the results as one of many data points. Given the commen

[katsyoshi]

pythonがRubyより速いかぁ

[skymountain]

"Using the customised memory management ..., C++ is much faster than Java"