touched up the xma tests

t/t-008.c

@@ -6,13 +6,12 @@
 #include "tap.h"
 
 #define NUM_ITERATIONS 1000000
-#define MIN_ALLOC_SIZE 16       // Minimum size of allocation in bytes
-#define MAX_ALLOC_SIZE 1024     // Maximum size of allocation in bytes
+#define MIN_ALLOC_SIZE 16
+#define MAX_ALLOC_SIZE 1024
 				
 #define OK_X(test) OK(test, #test)
 
-
-size_t random_size()
+static size_t random_size()
 {
 	return MIN_ALLOC_SIZE + rand() % (MAX_ALLOC_SIZE - MIN_ALLOC_SIZE + 1);
 }
@@ -22,22 +21,22 @@ int main()
 	int test_bad = 0;
 	hawk_mmgr_t xma_mmgr;
 
+	clock_t start_time, end_time;
+	double malloc_time = 0.0, free_time = 0.0;
+	void **ptr_array;
+
 	no_plan();
 	hawk_init_xma_mmgr(&xma_mmgr, NUM_ITERATIONS * MAX_ALLOC_SIZE);
 
-	srand((unsigned int)time(NULL)); // Seed RNG
+	srand((unsigned int)time(NULL));
 
-	clock_t start_time, end_time;
-	double malloc_time = 0.0, free_time = 0.0;
-
-	void **ptr_array = malloc(NUM_ITERATIONS * sizeof(void *));
+	ptr_array = malloc(NUM_ITERATIONS * sizeof(void *));
 	OK_X (ptr_array != NULL);
 	if (!ptr_array) {
 		fprintf(stderr, "malloc failed for pointer array\n");
 		return -1;
 	}
 
-	// Benchmark malloc
 	start_time = clock();
 	for (size_t i = 0; i < NUM_ITERATIONS; ++i) {
 		size_t size = random_size();
@@ -56,7 +55,6 @@ int main()
 	end_time = clock();
 	malloc_time = (double)(end_time - start_time) / CLOCKS_PER_SEC;
 
-	// Benchmark free
 	start_time = clock();
 	for (size_t i = 0; i < NUM_ITERATIONS; ++i) {
 		/*free(ptr_array[i]);*/
@@ -65,7 +63,7 @@ int main()
 	end_time = clock();
 	free_time = (double)(end_time - start_time) / CLOCKS_PER_SEC;
 
-	free(ptr_array); // Free the pointer array itself
+	free(ptr_array);
 
 	printf("Performed %d allocations and frees\n", NUM_ITERATIONS);
 	printf("Total malloc time: %.6f seconds\n", malloc_time);

t/t-009.c

@@ -18,7 +18,16 @@ typedef struct {
 	size_t size;
 } Allocation;
 
-size_t random_size()
+
+static void print_xma (void* ctx, const hawk_bch_t* fmt, ...)
+{
+     va_list ap;
+     va_start (ap, fmt);
+     vfprintf (stderr, fmt, ap);
+     va_end (ap);
+}
+
+static size_t random_size()
 {
 	return MIN_ALLOC_SIZE + rand() % (MAX_ALLOC_SIZE - MIN_ALLOC_SIZE + 1);
 }
@@ -28,17 +37,16 @@ int main()
 	int test_bad = 0;
 	hawk_mmgr_t xma_mmgr;
 
-	no_plan();
-	hawk_init_xma_mmgr(&xma_mmgr, NUM_OPERATIONS * MAX_ALLOC_SIZE);
-
-	srand((unsigned int)time(NULL));
-
-	Allocation allocations[MAX_ALLOCATIONS] = {0}; // pool of active allocations
+	Allocation allocations[MAX_ALLOCATIONS] = {0}; /* pool of active allocations */
 	size_t num_active = 0;
 
 	clock_t start_time, end_time;
 	double malloc_time = 0.0, free_time = 0.0;
 
+	no_plan();
+	hawk_init_xma_mmgr(&xma_mmgr, NUM_OPERATIONS * MAX_ALLOC_SIZE);
+
+	srand((unsigned int)time(NULL));
 	start_time = clock();
 
 	for (size_t i = 0; i < NUM_OPERATIONS; ++i)
@@ -46,12 +54,12 @@ int main()
 		int do_alloc = (num_active == 0) || (rand() % 2 == 0 && num_active < MAX_ALLOCATIONS);
 
 		if (do_alloc) {
-			// Allocate
 			size_t size = random_size();
-			//void *ptr = malloc(size);
+			/*void *ptr = malloc(size);*/
 			void *ptr = HAWK_MMGR_ALLOC(&xma_mmgr, size);
 			if (!ptr) {
 				fprintf(stderr, "malloc failed at operation %zu\n", i);
+				test_bad = 1;
 				break;
 			}
 
@@ -59,29 +67,34 @@ int main()
 			allocations[num_active].size = size;
 			++num_active;
 		} else {
-			// Free a random active allocation
+			/* Free a random active allocation */
 			size_t index = rand() % num_active;
 			void *ptr_to_free = allocations[index].ptr;
 
 			clock_t t1 = clock();
-			//free(ptr_to_free);
+			/*free(ptr_to_free); */
 			HAWK_MMGR_FREE(&xma_mmgr, ptr_to_free);
 			clock_t t2 = clock();
 			free_time += (double)(t2 - t1) / CLOCKS_PER_SEC;
 
-			// Replace with last active allocation
+			/* Replace with last active allocation */
 			allocations[index] = allocations[num_active - 1];
 			--num_active;
 		}
 	}
+	OK_X(test_bad == 0);
 
-	// Free remaining allocations
+	/* hawk_xma_dump(xma_mmgr.ctx, print_xma, HAWK_NULL); */
+
+	/* Free remaining allocations */
 	for (size_t i = 0; i < num_active; ++i) {
-		//free(allocations[i].ptr);
+		/* free(allocations[i].ptr); */
 		HAWK_MMGR_FREE(&xma_mmgr, allocations[i].ptr);
 	}
 
 	end_time = clock();
+	hawk_xma_dump(xma_mmgr.ctx, print_xma, HAWK_NULL);
+
 	malloc_time = (double)(end_time - start_time) / CLOCKS_PER_SEC - free_time;
 
 	printf("Performed %d interleaved malloc/free operations\n", NUM_OPERATIONS);
@@ -89,6 +102,6 @@ int main()
 	printf("Total free time              : %.6f seconds\n", free_time);
 	printf("Average time per operation   : %.9f seconds\n", (malloc_time + free_time) / NUM_OPERATIONS);
 
-	return 0;
+	return exit_status();
 }