Axel,
...
However, they do not directly solve my problem in the bigger program which
still has the same linearly growing memory requirement. The problem seems to be
very, very hard to find. I suspect it is related to lazyness as in the gibs
example, but I just cannot put my finger on the code that needs to be
changed. Is there any good method to track down this kind of problem? (I
tried all the ghc memory profiling techniques, that seemed promising to
me.)
If your program is in Haskell 98, not using any of the Glasgow
extensions, you could also try compiling it for memory profiling under
nhc. The nhc heap profiler has some options not available in ghc. Most
but not all space problems due to laziness have similar effects across
different implementations.
Colin R
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