There is a minimal code which produces this issue: http://old.nabble.com/file/p27613138/func.c func.c http://old.nabble.com/file/p27613138/main.hs main.hs
Yves Parès wrote: > > Well I tried both 'unsafe' and 'safe', and actually I saw no difference... > Even with 'safe', I see a huge difference between calling a C function > which sleeps and another which doesn't. When there is a sleep, the other > thread is really slower (it just prints numbers, and I look at which pace > they're displayed). ----- Yves Parès Live long and prosper -- View this message in context: http://old.nabble.com/Threading-and-FFI-tp27611528p27613138.html Sent from the Haskell - Haskell-Cafe mailing list archive at Nabble.com. _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
