X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/8c354c48ec90c997cc7213ce96ca97d882934166..06f0d1d110338b3eb607633583183a076f7d2722:/testsuite/surf/maxmin_bench.c diff --git a/testsuite/surf/maxmin_bench.c b/testsuite/surf/maxmin_bench.c index 0e4456ac32..84c10334c6 100644 --- a/testsuite/surf/maxmin_bench.c +++ b/testsuite/surf/maxmin_bench.c @@ -10,23 +10,12 @@ #include #include #include "surf/maxmin.h" -#include +#include "xbt/sysdep.h" /* time manipulation for benchmarking */ -long date; +double 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); -} - - -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)); } @@ -67,9 +56,9 @@ void test(int nb_cnst, int nb_var, int nb_elem) } } - date = us_time(); + date = xbt_os_time() * 1000000; lmm_solve(Sys); - date = us_time() - date; + date = xbt_os_time() * 1000000 - date; 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; - date = us_time(); + 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 : %ld microsecondes \n", + "%d variables with %d active constraint each : %lg microsecondes \n", nb_cnst, nb_var, nb_elem, date); return 0; }