-/* $Id$ */
-
/* A crash few tests for the maxmin library */
-/* Copyright (c) 2004 Arnaud Legrand. All rights reserved. */
+/* Copyright (c) 2004, 2005, 2006, 2007, 2008, 2009, 2010. The SimGrid Team.
+ * 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. */
#include <stdlib.h>
#include <stdio.h>
-#include "xbt/xbt_portability.h"
#include "surf/maxmin.h"
-#include "xbt/xbt_portability.h"
-#include "xbt/sysdep.h" /* time manipulation for benchmarking */
+#include "xbt/xbt_os_time.h"
+#include "xbt/sysdep.h" /* time manipulation for benchmarking */
double date;
void test(int nb_cnst, int nb_var, int nb_elem)
{
lmm_system_t Sys = NULL;
- lmm_constraint_t *cnst = calloc(nb_cnst, sizeof(lmm_constraint_t));
- lmm_variable_t *var = calloc(nb_var, sizeof(lmm_variable_t));
- int *used = calloc(nb_cnst, sizeof(int));
+ lmm_constraint_t *cnst = xbt_new0(lmm_constraint_t, nb_cnst);
+ lmm_variable_t *var = xbt_new0(lmm_variable_t, nb_var);
+ int *used = xbt_new0(int, nb_cnst);
int i, j, k;
- Sys = lmm_system_new();
+ Sys = lmm_system_new(1);
for (i = 0; i < nb_cnst; i++) {
cnst[i] = lmm_constraint_new(Sys, NULL, float_random(10.0));
for (j = 0; j < nb_elem; j++) {
k = int_random(nb_cnst);
if (used[k]) {
- j--;
- continue;
+ j--;
+ continue;
}
lmm_expand(Sys, cnst[k], var[i], float_random(1.0));
used[k] = 1;
lmm_solve(Sys);
date = xbt_os_time() * 1000000 - date;
+ for (i = 0; i < nb_var; i++)
+ lmm_variable_free(Sys, var[i]);
lmm_system_free(Sys);
free(cnst);
free(var);
int main(int argc, char **argv)
{
- int nb_cnst = 20000;
- int nb_var = 20000;
+ int nb_cnst = 2000;
+ int nb_var = 2000;
int nb_elem = 80;
date = xbt_os_time() * 1000000;
test(nb_cnst, nb_var, nb_elem);
printf("One shot execution time for a total of %d constraints, "
- "%d variables with %d active constraint each : %g microsecondes \n",
- nb_cnst, nb_var, nb_elem, date);
+ "%d variables with %d active constraint each : %g microsecondes \n",
+ nb_cnst, nb_var, nb_elem, date);
return 0;
}