I think it means you're created lots of thunks of the form (f x). Perhaps some foldl vs foldl' issue? If you're not using foldl anywhere, look at tail recursive functions and try and make their accumulators strict.
HTH On 3 March 2010 16:11, Herk, Robert van <[email protected]> wrote: > Hi All, > > I am optimizing a program to consume less memory. > > If I profile it with +RTS -hd, it reports to fill 50% of my memory with > stg-ap-1-upd-info. > > Does this mean anything? > > Regards, > Robert > > The information contained in this message may be confidential and legally > protected under applicable law. The message is intended solely for the > addressee(s). If you are not the intended recipient, you are hereby notified > that any use, forwarding, dissemination, or reproduction of this message is > strictly prohibited and may be unlawful. If you are not the intended > recipient, please contact the sender by return e-mail and destroy all copies > of the original message. > _______________________________________________ > Glasgow-haskell-users mailing list > [email protected] > http://www.haskell.org/mailman/listinfo/glasgow-haskell-users > -- Push the envelope. Watch it bend. _______________________________________________ Glasgow-haskell-users mailing list [email protected] http://www.haskell.org/mailman/listinfo/glasgow-haskell-users
