It would surprise me if this were significant. You're not calling empty subroutines, so the time spent within the subroutines is likely more significant than the time spent calling the subroutines.

Even in those cases where the speed is significant, I wonder if, should it ever happen that you need to manipulate @_ before calling a function, the overhead of managing the array (actually the stack) dwarfs the gains of avoiding the stack manipulations.

In reply to Re: Ampersands and sub speed by chromatic
in thread Ampersands and sub speed by creamygoodness

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