On Fri, 25 Apr 2003 00:50:41 -0400 (EDT) Mark Carroll <mark@chaos.x-philes.com> wrote: > One of my GHC programs is running much more slowly than I'd expect, > and I wonder if laziness is getting in the way or if it's getting into > an infinite loop. > > How should I diagnose the problem? Try the profiler. Check the GHC User Guide for details.