We don't really have a good application included with PETSc for this purpose, our examples are too simple, implemented just to demonstrate specific ideas. You might talk to Richard Mills who is at ORNL about using PFLOTRAN for this purpose.
Barry On Nov 9, 2012, at 11:20 AM, Reuben D. Budiardja <reubendb at utk.edu> wrote: > Hello, > > I would like to compare / benchmark several different PETSc installations on > my > system. The differences may be: different compilers or compiler flags, > different > libraries used by PETSc (e.g. BLAS&LAPACK, and any other packages used by > PETSc that I included in the build like SuperLU_Dist, Metis/ParMetis, Hypre, > etc). Some of these libraries were provided by different vendors and some we > built ourselves and I'd like to compare the performances as used by PETSc. > > So I am wondering if there's any kind of general PETSc benchmarking code out > there that can do this. The more thorough parts of PETSc that gets exersized > by the benchmark code the better, but even if only parts are tested it'd be > useful too. Also I'm more interested on the benchmark code that can run with > larger number of processors (e.g. order of hundreds and thousands). I've > tried > Google search but that hasn't yielded much of anything. So any help in > pointing me to the right direction is greatly appreciated. > > Thank you > RDB > > > > > > > > >
