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by James Tucker.
Original Post: Profiling learns you...
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This is sitting at the top of a pile of tests I wrote today in search of speeding up some areas of a program generating relatively short strings frequently.
##
# Already learned:
# * memoization is no good for short strings, even when using symbols to lookup data.
# * String#% is very slow
# * Array#to_s is faster [...]
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