6 May
2009
6 May
'09
12:19 p.m.
Hi, I've got a program which I'd like to run on multiple threads. If I compile it with ghc --make -threaded, then run with +RTS -N2 it runs on 2 cores very nicely. If however I run it with runhaskell Test.hs +RTS -N2 I get told the -N2 flag isn't supported. Is there a way to runhaskell a program on multiple cores? Is this a bug that it doesn't work, a feature request I'm making, or is there some trick to getting it working I haven't thought of? I'll raise a bug report if that turns out to be the right thing. Thanks Neil