| I'm using ghc 6.6.1 under Ubuntu Gutsy on a Pentium 4 machine, and I | was working to get some code running in an acceptable time. I was | surprised to find that turning on profiling switches made the code run | over 40x faster!
That is indeed strange. Things to try: * Try without -O. * Try with -O -fno-full-laziness. * Add -dcore-lint (no perf effect, but does internal checks) * Try with 6.8.1 Simon _______________________________________________ Glasgow-haskell-users mailing list Glasgow-haskell-users@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-users
