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Windows compatibility.
[simgrid.git]
/
testsuite
/
surf
/
maxmin_bench.c
diff --git
a/testsuite/surf/maxmin_bench.c
b/testsuite/surf/maxmin_bench.c
index
ca70060
..
29b886c
100644
(file)
--- a/
testsuite/surf/maxmin_bench.c
+++ b/
testsuite/surf/maxmin_bench.c
@@
-1,30
+1,26
@@
/* A crash few tests for the maxmin library */
/* A crash few tests for the maxmin library */
-/* Authors: Arnaud Legrand */
+/* 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
/* 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. */
+
+#ifdef __BORLANDC__
+#pragma hdrstop
+#endif
+
#include <stdlib.h>
#include <stdio.h>
#include "surf/maxmin.h"
#include <stdlib.h>
#include <stdio.h>
#include "surf/maxmin.h"
-#include <sys/time.h>
-
-long date;
-
-/* Pour le bench */
-long us_time(void);
-long us_time(void)
-{
- struct timeval start;
- gettimeofday(&start, NULL);
-
- return (start.tv_sec * 1000000 + start.tv_usec);
-}
+#include "xbt/xbt_os_time.h"
+#include "xbt/sysdep.h" /* time manipulation for benchmarking */
+double date;
-
xbt_maxmin_float_t float_random(xbt_maxmin_float_t
max);
-
xbt_maxmin_float_t float_random(xbt_maxmin_float_t
max)
+
double float_random(double
max);
+
double float_random(double
max)
{
return ((max * rand()) / (RAND_MAX + 1.0));
}
{
return ((max * rand()) / (RAND_MAX + 1.0));
}
@@
-39,9
+35,9
@@
void test(int nb_cnst, int nb_var, int nb_elem);
void test(int nb_cnst, int nb_var, int nb_elem)
{
lmm_system_t Sys = NULL;
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();
int i, j, k;
Sys = lmm_system_new();
@@
-57,17
+53,18
@@
void test(int nb_cnst, int nb_var, int nb_elem)
for (j = 0; j < nb_elem; j++) {
k = int_random(nb_cnst);
if (used[k]) {
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_expand(Sys, cnst[k], var[i], float_random(1.0));
used[k] = 1;
}
}
- date = us_time();
+ printf("Starting to solve\n");
+ date = xbt_os_time() * 1000000;
lmm_solve(Sys);
lmm_solve(Sys);
- date =
us_time()
- date;
+ date =
xbt_os_time() * 1000000
- date;
lmm_system_free(Sys);
free(cnst);
lmm_system_free(Sys);
free(cnst);
@@
-75,16
+72,20
@@
void test(int nb_cnst, int nb_var, int nb_elem)
free(used);
}
free(used);
}
+#ifdef __BORLANDC__
+#pragma argsused
+#endif
+
int main(int argc, char **argv)
{
int nb_cnst = 2000;
int nb_var = 2000;
int main(int argc, char **argv)
{
int nb_cnst = 2000;
int nb_var = 2000;
- int nb_elem =
2
0;
- date =
us_time()
;
+ int nb_elem =
8
0;
+ date =
xbt_os_time() * 1000000
;
test(nb_cnst, nb_var, nb_elem);
printf("One shot execution time for a total of %d constraints, "
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 : %ld
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;
}
return 0;
}