Surprising

unsorted — cgrand, 19 November 2008 @ 21 h 46 min
user=> (time (dotimes [i 100000000] [i]))
"Elapsed time: 5928.406543 msecs"
nil
user=> (time (dotimes [i 100000000] #(i)))
"Elapsed time: 1774.025749 msecs"
nil

So, it seems that creating a closure is faster than creating a vector. Cool.

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