This is a useless benchmark: there's no rhyme or reason for the version choices (rubinius?), the compile time is disregarded (which, for a one-off script, actua

This is a useless benchmark: there's no rhyme or reason for the version choices (rubinius?), the compile time is disregarded (which, for a one-off script, actually matters) and hello world is so trivial that it won't show any difference in development time. How about choosing a nontrivial text processing example (print the second word of each line, for example) and compare the results between either a) all of the latest versions or b) the versions you would get from a fixed Linux distro (say, Ubuntu 12.04)