Testing PetscSFFetchAndOp on a PETSCSF_PATTERN_GATHER graph with op = MPI_SUM
Vec Object: rootdata 2 MPI processes
  type: mpi
Process [0]
3.
6.
9.
12.
15.
Process [1]
18.
21.
24.
27.
30.
Vec Object: leafupdate 2 MPI processes
  type: mpi
Process [0]
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
Process [1]

Testing PetscSFFetchAndOp on a PETSCSF_PATTERN_ALLGATHER graph with op = MPI_SUM
Vec Object: rootdata 2 MPI processes
  type: mpi
Process [0]
5.
10.
15.
20.
25.
Process [1]
30.
35.
40.
45.
50.
Vec Object: leafupdate 2 MPI processes
  type: mpi
Process [0]
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
Process [1]
3.
6.
9.
12.
15.
18.
21.
24.
27.
30.

Testing PetscSFFetchAndOp on a PETSCSF_PATTERN_ALLTOALL graph with op = MPI_SUM
Vec Object: rootdata 2 MPI processes
  type: mpi
Process [0]
2.
4.
Process [1]
6.
8.
Vec Object: leafupdate 2 MPI processes
  type: mpi
Process [0]
1.
3.
Process [1]
2.
4.