[petsc-dev] [Fortran] MatLoad() error: MatLoad is not supported for type: mpiaij!

[Jed Brown]

On Thu, 2 Sep 2010 17:06:29 -0600 (GMT-06:00), Shri <abhyshr at mcs.anl.gov> wrote:
> Thanks Jed.I've pushed ex35 to the repository (src/dm/da/examples/tests). You can run it with the following options
> mpiexec -n 2 ./ex35 -X 100 -Y 100 -Z 100 . Let me know if you can run the example on a grid size of 202 X 102 X 102. 

  mpiexec -n 2 ./ex35 -X 202 -Y 102 -Z 102 -log_summary

MatAssemblyBegin       8 1.0 3.4185e-01 4.1 0.00e+00 0.0 0.0e+00 0.0e+00 1.2e+01  2  0  0  0  9   2  0  0  0 15     0
MatAssemblyEnd         8 1.0 8.8343e-01 1.0 0.00e+00 0.0 2.0e+01 2.9e+04 3.6e+01  9  0 38  0 26   9  0 38  0 44     0
MatGetSubMatrice       2 1.0 1.0293e+00 1.1 0.00e+00 0.0 2.0e+01 9.6e+06 1.0e+01 10  0 38 51  7  10  0 38 51 12     0
MatLoad                1 1.0 2.3205e+00 1.0 0.00e+00 0.0 2.1e+01 9.0e+06 2.6e+01 23  0 40 50 19  23  0 40 50 32     0
MatView                1 1.0 2.1851e+00 1.3 0.00e+00 0.0 1.9e+01 9.9e+06 1.9e+01 19  0 37 50 14  19  0 37 50 23     0


Is this unacceptably slow (do you still want me to profile MatLoad)?

Linux kunyang 2.6.35-ARCH #1 SMP PREEMPT Fri Aug 20 22:49:24 CEST 2010 x86_64 Intel(R) Core(TM)2 Duo CPU P8700 @ 2.53GHz GenuineIntel GNU/Linux

Jed