Re: PETSc lib performance tuning

[abdul-rahman@tu-harburg.de]

I asked:

> > How do I best customize the compiler flags? Should I edit the
> > variables directly in petscconf, or can I do it with configure ?

OK. I found this out. It's quite obvious :)

 ./config/configure.py --help  gives _lots_ of helpful info.


On Fri, 24 Feb 2006, Berend van Wachem wrote:

> Hi Razi,
>
> I have tested both atlas and other blas/lapack and found small effects
> on linux.

Thanks a lot Berend. If that's so I'll leave it out for now.

Razi