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Re: [FORTRAN PATCH] Reduce gfc_match_strings usage (part 1)
- From: Bud Davis <bdavis9659 at sbcglobal dot net>
- To: FX Coudert <fxcoudert at gmail dot com>, Roger Sayle <roger at eyesopen dot com>
- Cc: fortran at gcc dot gnu dot org, gcc-patches at gcc dot gnu dot org
- Date: Sun, 11 Mar 2007 09:34:27 -0700 (PDT)
- Subject: Re: [FORTRAN PATCH] Reduce gfc_match_strings usage (part 1)
--- FX Coudert <fxcoudert@gmail.com> wrote:
> Hi all,
>
> A few days ago, I was wondering how much we could
> improve gfortran's
> compilation speed,
with the results shown, the answer seems to be 'not
much'. my usual response when see in a gprof output
like this is to give up.... there will be a lot of
work for a couple of percent.
when i optimise, i like to see gains in the X 5 or X
30 range, not in + 0.03 . :):)
--bud