A
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N
umérique
D
istribuée
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Ensure portability to win32 using the gras_os_functions :) Beware, gras_os_time resol...
[simgrid.git]
/
testsuite
/
surf
/
maxmin_bench.c
diff --git
a/testsuite/surf/maxmin_bench.c
b/testsuite/surf/maxmin_bench.c
index
0e4456a
..
97da9ef
100644
(file)
--- a/
testsuite/surf/maxmin_bench.c
+++ b/
testsuite/surf/maxmin_bench.c
@@
-10,20
+10,9
@@
#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 "gras/virtu.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)
xbt_maxmin_float_t float_random(xbt_maxmin_float_t max);
xbt_maxmin_float_t float_random(xbt_maxmin_float_t max)
@@
-67,9
+56,9
@@
void test(int nb_cnst, int nb_var, int nb_elem)
}
}
}
}
- date =
u
s_time();
+ date =
gras_o
s_time();
lmm_solve(Sys);
lmm_solve(Sys);
- date =
u
s_time() - date;
+ date =
gras_o
s_time() - date;
lmm_system_free(Sys);
free(cnst);
lmm_system_free(Sys);
free(cnst);
@@
-83,10
+72,10
@@
int main(int argc, char **argv)
int nb_cnst = 2000;
int nb_var = 2000;
int nb_elem = 20;
int nb_cnst = 2000;
int nb_var = 2000;
int nb_elem = 20;
- date =
u
s_time();
+ date =
gras_o
s_time();
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 micro
secondes \n",
+ "%d variables with %d active constraint each : %
f
secondes \n",
nb_cnst, nb_var, nb_elem, date);
return 0;
}
nb_cnst, nb_var, nb_elem, date);
return 0;
}