18 Apr
2008
18 Apr
'08
5:36 p.m.
Jim Snow wrote:
The concurrency bug has to do with excessive memory use, and was discussed earlier here on the mailing list (search for Glome). http://hackage.haskell.org/trac/ghc/ticket/2185
Interesting. I looked at your test case. I can reproduce your problem
when I build with the threaded runtime and run with a single core, but
not if I use +RTS -N2. Did you overlook the possibility that you may
not have told GHC how many cores to use?
Also, your code is sprinkled with many more strictness annotations than
it needs.