[Haskell-cafe] Squashing space leaks

Lennart Augustsson lennart at augustsson.net
Thu May 5 20:25:41 EDT 2005

Have you tried heap profiling?

	-- Lennart

Greg Buchholz wrote:
> Josef Svenningsson wrote:
>>I think the thing that really kills you is the way you shuffle around
>>the list in the advance function. Your commented out rotations
>>function has the same problem. Here is my attempt to solve the problem
>>a little more efficiently:
>     We're heading in the right direction anyway.  I can now compute 1
> million iteration in about 2 minutes (with +RTS -H750M -K100M).  Well
> almost, since it now doesn't compute the right answer, so something must
> be amiss in the shuffling section.  Now if we can get it to us a little
> less than 1G of memory, we'll be in good shape.
> Thanks,
> Greg Buchholz
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