rl: > Don Stewart wrote: > > > > cnt :: B.ByteString -> Int64 > > cnt bs = B.length (B.filter (== ' ') bs) > > > > [...] > > > >Now, this memory result is suspicious, I wonder if the now obsolete 'array > >fusion' > >is messing things up. In Data.ByteString.Lazy, we have: > > Are you sure you have a fusible length? I think I only added it to NDP > after stream fusion went in.
It was the array fusion from prior to the stream stuff (foldl . filter). Which was in fact messing up the simplifier. I've fixed this, (turned off array fusion for now), and things are back to normal. (well, much faster, actually). -- Don _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
