Kubuntu Linux + PETSc Question

Berend van Wachem berend at chalmers.se
Tue Dec 19 08:41:06 CST 2006

Hi Fernando,

Have you tried configuring PETSc with the option 

That should generate optimized code.

For using hypre, you can specify 

Good luck,


> Dear All,
> I've found that, for my application, the PETSc that comes in Kubuntu Linux
> 64 is twice faster than the one we can get in the PETSc's site. I want to
> use Hypre in my application, but I don't know how to use Hypre with the
> already compiled PETSc library in Kubuntu. Can you give me some hints in
> this task? Or maybe tell what should be reason for this difference in
> performance.. maybe I need some flags in order to optimize PETSc downloaded
> from the site?
> Thank you.
> Fernando Campos

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