Re: [Haskell-cafe] Unable to profile program using Data.ByteString.Lazy

Donald Bruce Stewart wrote:

Probably you didn't build fps with profiling as well? You can rebuild fps with: runhaskell Setup.hs configure -p as the first step.

-- Don

Thanks, I'll try it. Does that mean when I want to optimize my program, I'll need to rebuild fps without profiling? - Lyle