int main(int argc, char **argv)
{
int size, rank;
- int root = 0;
- int value;
- double start_timer;
+ //double start_timer;
MPI_Init(&argc, &argv);
MPI_Comm_size(MPI_COMM_WORLD, &size);
MPI_Comm_rank(MPI_COMM_WORLD, &rank);
- start_timer = MPI_Wtime();
+ //start_timer = MPI_Wtime();
MPI_Barrier(MPI_COMM_WORLD);
MPI_Barrier(MPI_COMM_WORLD);
if (0 == rank) {
printf("... Barrier ....\n");
- printf("Elapsed=%lf s\n", MPI_Wtime() - start_timer);
+ //printf("Elapsed=%lf s\n", MPI_Wtime() - start_timer);
}
MPI_Finalize();