On Mon, Mar 05, 2007 at 03:20:05PM +0000, Ian Lynagh wrote: > > >From reading the docs, it sounds like forkIO keeps everything in a > > single OS thread/process. Doesn't this mean that a program that uses > > forkIO instead of forkOS loses out on SMP machines? > > You can use e.g. +RTS -N2 to use 2 OS threads.
That's rather ugly though, and doesn't "just work". With other languages, I could just use OS threads, and let the OS schedule, say, 15 threads across 2 CPUs, or 4 CPUs, or however I may have. -- John _______________________________________________ Glasgow-haskell-users mailing list Glasgow-haskell-users@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-users