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You probably want a hash.

by schwern (Scribe)
on Jul 23, 2005 at 19:55 UTC ( #477511=note: print w/ replies, xml ) Need Help??


in reply to help! red-black binary tree problem

One of my first perl modules ever was an attempt at a family of binary search tree modules. The few programming classes I took taught a lot about trees and they seemed really neat, especially splay trees which could self-optimize.

I discovered this: The performance stinks. Unless you're dealing with a bazillion records, just use a hash. Even having to sort a hash each time the performance will blow a tree written in Perl out of the water. One of those cases where C is significant in calculating algorithm efficiency.

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