[Haskell-cafe] Re: How to increment an Int in Haskell (stack
jwlato at gmail.com
Wed Mar 25 19:06:31 EDT 2009
> From: Tim Bauer <bauertim at eecs.orst.edu>
> I have a program that is currently blowing out the stack,
> Stack space overflow: current size 8388608 bytes.
> Use `+RTS -Ksize' to increase it.
> I am pretty sure I get to the end of the computation that
> increments various statistic counters (lazily?) and only
> when I go to print them out at the end, do things fail.
In addition to the excellent advice provided by others on this topic,
you may want to look at using GHC's heap profiler if you can't track
down the source of a memory issue. I've found it helpful in the past.
Keep in mind that there are several different modes that may or may
not be helpful for a particular problem, so you should try them all to
see if you get any useful information.
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