[plt-scheme] tree-recursion vs explicit stack tail-recursive

From: Richard Cleis (rcleis at mac.com)
Date: Fri Apr 23 13:04:07 EDT 2010

On Apr 23, 2010, at 6:18 AM, Joe Marshall <jmarshall at alum.mit.edu>  
> In real life I *did* find a program that was spending an inordinate
> amount of time counting the elements in a list --- a good 20%!
> The performance dramatically improved

It improved more than 20% ?


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