duncan.coutts:
> On Tue, 2007-11-27 at 23:07 -0800, Stefan O'Rear wrote:
> > On Tue, Nov 27, 2007 at 10:23:40PM -0800, Don Stewart wrote:
> > > SO very little fix up of the Stream structures the library translated
> > > the list code into.. probably not good...and running this we find it has
> > >
On Tue, 2007-11-27 at 23:07 -0800, Stefan O'Rear wrote:
> On Tue, Nov 27, 2007 at 10:23:40PM -0800, Don Stewart wrote:
> > SO very little fix up of the Stream structures the library translated
> > the list code into.. probably not good...and running this we find it has
> > a space leak, and takes
On Tue, Nov 27, 2007 at 10:23:40PM -0800, Don Stewart wrote:
> SO very little fix up of the Stream structures the library translated
> the list code into.. probably not good...and running this we find it has
> a space leak, and takes 5 times as long:
>
> ./C 27.58s user 1.11s system 99% cpu 2
** This is a plea to release ghc 6.8.2 soon, since the SpecConstr
breakage in ghc 6.8.1 is killing the stream-fusion library **
I was handed some code by Eric Mertens used in a competition, and he
wondered if it would go any faster with some stream fusion. It is quite
list heavy, so I was hopeful.
