84   PetscCallMPI(MPI_Comm_size(PETSC_COMM_WORLD, &size));  in main()
88   PetscPrintf(PETSC_COMM_WORLD, HLINE);  in main()
90 …PetscPrintf(PETSC_COMM_WORLD, "This system uses %d bytes per DOUBLE PRECISION word.\n", BytesPerWo…  in main()
92   PetscPrintf(PETSC_COMM_WORLD, HLINE);  in main()
93   PetscPrintf(PETSC_COMM_WORLD, "Array size = %d, Offset = %d\n", N, OFFSET);  in main()
94 …PetscPrintf(PETSC_COMM_WORLD, "Total memory required = %.1f MB per process.\n", (3 * N * BytesPerW…  in main()
95   PetscPrintf(PETSC_COMM_WORLD, "Each test is run %d times, but only\n", NTIMES);  in main()
96   PetscPrintf(PETSC_COMM_WORLD, "the *best* time for each is used.\n");  in main()
129   PetscPrintf(PETSC_COMM_WORLD, HLINE);  in main()
131 …if ((quantum = checktick()) >= 1) PetscPrintf(PETSC_COMM_WORLD, "Your clock granularity/precision …  in main()
132 …else PetscPrintf(PETSC_COMM_WORLD, "Your clock granularity appears to be less than one microsecond…  in main()
138 …PetscPrintf(PETSC_COMM_WORLD, "Each test below will take on the order of %d microseconds.\n", (int…  in main()
139   PetscPrintf(PETSC_COMM_WORLD, "   (= %d clock ticks)\n", (int)(t / quantum));  in main()
140   PetscPrintf(PETSC_COMM_WORLD, "Increase the size of the arrays if this shows that\n");  in main()
141   PetscPrintf(PETSC_COMM_WORLD, "you are not getting at least 20 clock ticks per test.\n");  in main()
143   PetscPrintf(PETSC_COMM_WORLD, HLINE);  in main()
145   PetscPrintf(PETSC_COMM_WORLD, "WARNING -- The above is only a rough guideline.\n");  in main()
146   PetscPrintf(PETSC_COMM_WORLD, "For best results, please be sure you know the\n");  in main()
147   PetscPrintf(PETSC_COMM_WORLD, "precision of your system timer.\n");  in main()
148   PetscPrintf(PETSC_COMM_WORLD, HLINE);  in main()
154     MPI_Barrier(PETSC_COMM_WORLD);  in main()
157     MPI_Barrier(PETSC_COMM_WORLD);  in main()
173     MPI_Barrier(PETSC_COMM_WORLD);  in main()
178     MPI_Barrier(PETSC_COMM_WORLD);  in main()
195     MPI_Barrier(PETSC_COMM_WORLD);  in main()
200     MPI_Barrier(PETSC_COMM_WORLD);  in main()
217     MPI_Barrier(PETSC_COMM_WORLD);  in main()
222     MPI_Barrier(PETSC_COMM_WORLD);  in main()
240     MPI_Barrier(PETSC_COMM_WORLD);  in main()
253 …PetscPrintf(PETSC_COMM_WORLD, "%8s:  %11s  %11s  %11s  %11s  %11s\n", "Function", "Rate (MB/s)", "…  in main()
256 …PetscPrintf(PETSC_COMM_WORLD, "%8s: %11.4f  %11.4f  %11.4f  %11.4f  %11.4f\n", label[j], 1.0e-06 *…  in main()