Wow, you are right. I hadn't done this, because I wanted to wait for slepc 3.3.
Andreas Am Freitag, 22. Juni 2012, 09:19:01 schrieb John Fettig: > My experience is that PETSc 3.3 with MUMPS 4.10.0 is faster than > either of these, so I think you should try updating. > > John > > On Fri, Jun 22, 2012 at 7:52 AM, Andreas Hauffe > > <andreas.hauffe at tu-dresden.de> wrote: > > Hi, > > > > during a timing test I noticed that PETSC3.2/MUMPS4.10.0 takes twice the > > time to solve a linear system compared to PETSC3.1/MUMPS4.9.2. In both > > cases I use the same configure options to compile PETSC and the MUMPS > > was downloaded during the compilation of PETSC. Did someone else get > > such a difference for the calculation time or can someone tell me what > > happens? > > > > -- > > Best regards > > Andreas Hauffe > > Leiter der Arbeitsgruppe "Auslegungsmethoden f?r Luftfahrzeuge" > > > > ------------------------------------------------------------------------ > > ---------------------------- Technische Universit?t Dresden > > Institut f?r Luft- und Raumfahrttechnik / Institute of Aerospace > > Engineering Lehrstuhl f?r Luftfahrzeugtechnik / Chair of Aircraft > > Engineering > > > > D-01062 Dresden > > Germany > > > > phone : +49 (351) 463 38496 > > fax : +49 (351) 463 37263 > > mail : andreas.hauffe at tu-dresden.de > > Website : http://tu-dresden.de/mw/ilr/lft > > ------------------------------------------------------------------------ > > ---------------------------- -- Leiter der Arbeitsgruppe "Auslegungsmethoden f?r Luftfahrzeuge" ---------------------------------------------------------------------------------------------------- Technische Universit?t Dresden Institut f?r Luft- und Raumfahrttechnik / Institute of Aerospace Engineering Lehrstuhl f?r Luftfahrzeugtechnik / Chair of Aircraft Engineering D-01062 Dresden Germany phone : +49 (351) 463 38496 fax : +49 (351) 463 37263 mail : andreas.hauffe at tu-dresden.de Website : http://tu-dresden.de/mw/ilr/lft ----------------------------------------------------------------------------------------------------
