How often will you be running this code?

Once?

Daily?

Even if you run it once a second, 24/7, for a year, the performance difference is likely to be so small that the total time saved over that entire year will be less than the time it took you to type out your question.

Optimizing for programmer time is generally far more effective than trying to micro-optimize for CPU time.

In reply to Re: Performance In Perl by dsheroh
in thread Performance In Perl by Mano_Man

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