Hi Fernando, Have you tried configuring PETSc with the option --with-debugging=0
That should generate optimized code. For using hypre, you can specify --download-hypre=yes Good luck, Berend. > 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
