diff --git a/hpc_mpi/src/hpc_mpi.c b/hpc_mpi/src/hpc_mpi.c
index d224b07..3b8f4ab 100644
--- a/hpc_mpi/src/hpc_mpi.c
+++ b/hpc_mpi/src/hpc_mpi.c
@@ -91,7 +91,51 @@ int main(int argc, char* argv[]) {
 	//fill(a, size, sizeof(int));
 
 	if (benchmark) {
+		int *red;
+		MPI_Alloc_mem(size * sizeof(int), MPI_INFO_NULL, &red);
+		double start, end, global_end;
 
+		MPI_Barrier(MPI_COMM_WORLD);
+		start = MPI_Wtime();
+		MPI_Reduce(a, red, size, MPI_INT, op, 0, MPI_COMM_WORLD);
+		end = MPI_Wtime();
+		MPI_Reduce(&end, &global_end, 1, MPI_DOUBLE, MPI_MAX, 0,
+		MPI_COMM_WORLD);
+		if (r == 0) {
+			printf("%f, ", global_end - start);
+		}
+
+		MPI_Barrier(MPI_COMM_WORLD);
+		start = MPI_Wtime();
+		Fib_Reduce(a, red, size, MPI_INT, op, 0, MPI_COMM_WORLD);
+		end = MPI_Wtime();
+		MPI_Reduce(&end, &global_end, 1, MPI_DOUBLE, MPI_MAX, 0,
+		MPI_COMM_WORLD);
+		if (r == 0) {
+			printf("%f, ", global_end - start);
+		}
+
+		MPI_Barrier(MPI_COMM_WORLD);
+		start = MPI_Wtime();
+		Bin_Reduce(a, red, size, MPI_INT, op, 0, MPI_COMM_WORLD);
+		end = MPI_Wtime();
+		MPI_Reduce(&end, &global_end, 1, MPI_DOUBLE, MPI_MAX, 0,
+		MPI_COMM_WORLD);
+		if (r == 0) {
+			printf("%f, ", global_end - start);
+		}
+
+		MPI_Barrier(MPI_COMM_WORLD);
+		start = MPI_Wtime();
+		Binom_Reduce(a, red, size, MPI_INT, op, 0, MPI_COMM_WORLD);
+		end = MPI_Wtime();
+		MPI_Reduce(&end, &global_end, 1, MPI_DOUBLE, MPI_MAX, 0,
+		MPI_COMM_WORLD);
+		if (r == 0) {
+			printf("%f\n", global_end - start);
+		}
+
+		MPI_Free_mem(red);
 	} else {
 		int *red;
 		int *rfib;