Re:Node.js cures cancer
by kenneth_reitz on Monday October 03, 2011 @12:05AM
(#3064997)
It should be noted that, with PyPy, the Python example executes in 3.924s.
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Yes, since PyPy (and Rubinius) have JITs (like V8), that is the fairer comparison. Nevertheless this highlights just how helpful JITs can be for cpu-bound code -- makes me wish PyPy was more ubiquitous (and gets py3k support sooner rather than later).
And F# running under Mono executes in 0.950s and the code is shorter, where standard Python 2.6 takes 1m36s. This isn't about pure speed.