Benchmarking GHC

[Neil Mitchell]

Hi

So to summarise this thread "compile with -O2", unless you want to
start looking at specific programs and checking how the flags perform
etc.

Thanks,

Neil

On 10/20/06, Bulat Ziganshin <bulat.ziganshin at gmail.com> wrote:
> Hello Simon,
>
> Friday, October 20, 2006, 3:12:29 PM, you wrote:
>
> >>>> -O2 -funbox-strict-fields
> >>>>
> >>> I'm not sure that -funbox-strict-fields always improves performance,
> >>
> >> we search for solution that improves performance ON AVERAGE
>
> > Not really: would you turn on an optimisation that makes 100 programs 1%
> > better, and 1 program 200% worse?
>
> sorry, Simon, it is that was asked by Neil. i don't mean that
> programmers should use this switch on their own programs without any
> testing
>
>
>
> --
> Best regards,
>  Bulat                            mailto:Bulat.Ziganshin at gmail.com
>
> _______________________________________________
> Glasgow-haskell-users mailing list
> Glasgow-haskell-users at haskell.org
> http://www.haskell.org/mailman/listinfo/glasgow-haskell-users
>