> > > KSPSetUp 1 1.0 4.7994e-04 2.3 0.00e+00 0.0 0.0e+00 0.0e+00 > 2.0e+00 0 0 0 0 0 0 0 0 0 0 0 > KSPSolve 1 1.0 2.4850e-03 2.0 5.33e+04 1.0 0.0e+00 0.0e+00 > 2.0e+00 0 7 0 0 0 0 7 0 0 0 343 > PCSetUp 2 1.0 2.2953e-02 1.0 1.33e+04 1.0 0.0e+00 0.0e+00 > 6.0e+00 2 2 0 0 1 2 2 0 0 1 9 > PCApply 1 1.0 1.3151e-03 1.5 0.00e+00 0.0 0.0e+00 0.0e+00 > 0.0e+00 0 0 0 0 0 0 0 0 0 0 0 >
Not following whole thread but these are tiny (fast) problems. The setup is 5x the solve. That is a poor balance that could come from a number of things, but it looks like you are past strong speedup roll over. Test larger problems. Try not to go below 5K eqs per process if you expect to see decent scaling.
