I'm pointing this out even though you hinted at it. The reason the sort is so much faster with <=> is because perl thinks the two strings are equal and with all elements in a list being equal no swaps have to be made when sorting and with perl's sort algorithm less comparisons have to be made.

In reply to Re: Re: Re: Re: Speeding up sort routines by Anonymous Monk
in thread Speeding up sort routines by nysus

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