[benchmarks] the number of times each kernel is executed can now be

entered as an entry variable

benchmarks/noprefetch/flat_blas_l1.c

@@ -58,6 +58,7 @@ int main(int argc, char *argv[])
 {
 	aml_init(&argc, &argv);
 	size_t i, j, k;
+	size_t nb_reps;
 	size_t memsize;
 	double timing;
 	double dscalar;
@@ -71,12 +72,14 @@ int main(int argc, char *argv[])
 
 	if (argc == 1) {
 		memsize = DEFAULT_ARRAY_SIZE;
+		nb_reps = NTIMES;
 	} else {
 		assert(argc == 2);
 		memsize = 1UL << atoi(argv[1]);
+		nb_reps = atoi(argv[2]);
 	}
 
-	printf("Each kernel will be executed %d times.\n", NTIMES);
+	printf("Each kernel will be executed %ld times.\n", nb_reps);
 
 #pragma omp parallel
 	{
@@ -101,7 +104,7 @@ int main(int argc, char *argv[])
 	b = aml_area_mmap(area, size, NULL);
 	c = aml_area_mmap(area, size, NULL);
 
-	/* MAIN LOOP - repeat test cases NTIMES */
+	/* MAIN LOOP - repeat test cases nb_reps */
 	dscalar = 3.0;
 	double x = 1.0, y = 2.0;
 	double param[5];
@@ -111,7 +114,7 @@ int main(int argc, char *argv[])
 		param[k] = k;
 	double res;
 
-	for (k = 0; k < NTIMES; k++) {
+	for (k = 0; k < nb_reps; k++) {
 		// Trying this array of functions thing
 		for (i = 0; i < 8; i++) {
 			init_arrays(memsize, a, b, c);
@@ -152,7 +155,7 @@ int main(int argc, char *argv[])
 	/* SUMMARY */
 	printf("Function	Avg time	Min time	Max time\n");
 	for (j = 0; j < 10; j++) {
-		avgtime[j] = avgtime[j] / (double)(NTIMES - 1);
+		avgtime[j] = avgtime[j] / (double)(nb_reps - 1);
 		printf("%s	%11.6f	%11.6f	%11.6f\n", label[j], avgtime[j],
 		       mintime[j], maxtime[j]);
 	}

benchmarks/noprefetch/tiled_blas_l1.c

@@ -318,6 +318,7 @@ int main(int argc, char *argv[])
 {
 	aml_init(&argc, &argv);
 	struct aml_area *area = &aml_area_linux;
+	size_t nb_reps;
 	size_t memsize, tilesize, ntiles;
 	size_t i, j, k;
 	double timing;
@@ -344,13 +345,15 @@ int main(int argc, char *argv[])
 	if (argc == 1) {
 		memsize = DEFAULT_ARRAY_SIZE;
 		tilesize = DEFAULT_TILE_SIZE;
+		nb_reps = NTIMES;
 	} else {
 		assert(argc == 3);
 		memsize = 1UL << atoi(argv[1]);
 		tilesize = 1UL << atoi(argv[2]);
+		nb_reps = atoi(argv[3]);
 	}
 
-	printf("Each kernel will be executed %d times.\n", NTIMES);
+	printf("Each kernel will be executed %ld times.\n", nb_reps);
 
 #pragma omp parallel
 	{
@@ -394,8 +397,8 @@ int main(int argc, char *argv[])
 	assert(ta != NULL && tb != NULL && tc != NULL);
 	aml_tiling_dims(ta, &ntiles);
 
-	/* MAIN LOOP - repeat test cases NTIMES */
-	for (k = 0; k < NTIMES; k++) {
+	/* MAIN LOOP - repeat test cases nb_reps */
+	for (k = 0; k < nb_reps; k++) {
 		// Trying this array of functions thing
 		for (i = 0; i < 8; i++) {
 			init_arrays(memsize, a, b, c);
@@ -436,7 +439,7 @@ int main(int argc, char *argv[])
 	/* SUMMARY */
 	printf("Function	Avg time	Min time	Max time\n");
 	for (j = 0; j < 10; j++) {
-		avgtime[j] = avgtime[j] / (double)(NTIMES - 1);
+		avgtime[j] = avgtime[j] / (double)(nb_reps - 1);
 		printf("%s	%11.6f	%11.6f	%11.6f\n", label[j], avgtime[j],
 		       mintime[j], maxtime[j]);
 	}