When doing such benchmarks, one should remember that printing is a very slow process. Even more, the time it takes is likely not very constant. So in order to get a real feel for how long the code-under-test really takes, you should do something fast and harmless, like setting a variable. So I replaced everything looking like 
print STERR 'foo';

[download]
with 
$out = 'foo';

[download]

I do get quite different results than yours. I always get the faster result for "HashSub" over "if", while with you, it's slower. Odd.

In reply to 2Re: Not-so-Simple Switch statement by bart
in thread Simple Switch statement by knexus

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