No doubt chargill will agree with you that this sort of micro-optimization is just plain silly, since he wrote
To borrow a phrase from bobf, I "went all perlmonks on him". "Blah blah blah premature optimization blah blah micro optimization blah blah blah." I essentially suggested we throw it on the servers and see if it causes a problem.

One giant long-running company meeting later, and I'm staring at 20 minutes until it's time to go home for the weekend. Honestly, my curiosity got the better of me and I quickly and quietly setup a little Benchmark.

- but that's not the point of his post. It is about he being puzzled with why assignment of split results to two my-variables and returning those my-variables could be faster than directly returning the split results.

Which isn't. :-)

--shmem 

_($_=" "x(1<<5)."?\n".q·/)Oo.  G°\        /
                              /\_¯/(q    /
----------------------------  \__(m.====·.(_("always off the crowd"))."·
");sub _{s./.($e="'Itrs `mnsgdq Gdbj O`qkdq")=~y/"-y/#-z/;$e.e && print}

In reply to Re: The problem with premature optimization... by shmem
in thread Premature and micro optimization... by chargrill

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