+/* $Id$ */
+
/* A few tests for the xbt_heap module */
-/* Authors: Arnaud Legrand */
+/* Copyright (c) 2004 Arnaud Legrand. All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
- under the terms of the license (GNU LGPL) which comes with this package. */
+ * under the terms of the license (GNU LGPL) which comes with this package. */
#include <stdlib.h>
#include <stdio.h>
-#include <sys/time.h>
-#include "xbt_heap.h"
-
-#define MAX_TEST 1000000
-/* Pour le bench */
-long us_time(void);
-long us_time(void)
-{
- struct timeval start;
- gettimeofday(&start, NULL);
+#include "xbt/heap.h"
+#include "gras/virtu.h" /* time manipulation in bench */
- return (start.tv_sec * 1000000 + start.tv_usec);
-}
+#define MAX_TEST 1000000
int compare_xbt_heap_float_t(const void *a, const void *b);
void test_heap_validity(int size);
{
xbt_heap_t heap = xbt_heap_new(size, NULL);
xbt_heap_float_t val;
- long date = 0;
+ double date = 0;
int i, j;
- date = us_time();
+ date = gras_os_time() * 1000000;
for (i = 0; i < size; i++)
xbt_heap_push(heap, NULL, (10.0 * rand() / (RAND_MAX + 1.0)));
- date = us_time() - date;
- printf("Creation time %d size heap : %g\n", size, 0.0 + date);
+ date = gras_os_time() * 1000000 - date;
+ printf("Creation time %d size heap : %g\n", size, date);
- date = us_time();
+ date = gras_os_time() * 1000000;
for (j = 0; j < MAX_TEST; j++) {
val = xbt_heap_maxkey(heap);
xbt_heap_pop(heap);
xbt_heap_push(heap, NULL, 3.0 * val);
}
- date = us_time() - date;
+ date = gras_os_time() * 1000000 - date;
printf("Mean access time for a %d size heap : %g\n", size,
date * 1.0 / (MAX_TEST + 0.0));
