[ccing to list]
On 3/18/08, Walt Potter
Tim,
We're using -O2 to optimize, but not changing the heap size. We're trying to get the profiling running on our file. The sets have about 25 million elements each. Each element is a sequence of length 16.
We'll want to compute larger examples!
I do not know how intersection works in Data.Set. I'm worried that we're having problems with stack overflow due to recursion. We'll try to remove the lazy stuff.
Run profiling before you "try to remove the lazy stuff". There's no point in trying to optimize code until you know what's actually taking up space. If you have problems with profiling, then ask on the glasgow-haskell-users mailing list. Cheers, Tim -- Tim Chevalier * http://cs.pdx.edu/~tjc * Often in error, never in doubt "Aw, honey, you can keep what's in my pockets, but send me back my pants." --Greg Brown