X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/fd472f70823a1157acdca204f02accd97918dccc..62f9057c5250b460384dd7d2e10d9b7bb2be3e5d:/testsuite/surf/maxmin_bench.c diff --git a/testsuite/surf/maxmin_bench.c b/testsuite/surf/maxmin_bench.c index ca70060936..08eb1ac6fa 100644 --- a/testsuite/surf/maxmin_bench.c +++ b/testsuite/surf/maxmin_bench.c @@ -1,30 +1,21 @@ +/* $Id$ */ + /* A crash few tests for the maxmin library */ -/* 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 #include #include "surf/maxmin.h" -#include - -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) +double float_random(double max); +double float_random(double max) { return ((max * rand()) / (RAND_MAX + 1.0)); } @@ -65,9 +56,9 @@ void test(int nb_cnst, int nb_var, int nb_elem) } } - date = us_time(); + date = gras_os_time() * 1000000; lmm_solve(Sys); - date = us_time() - date; + date = gras_os_time() * 1000000 - date; lmm_system_free(Sys); free(cnst); @@ -81,10 +72,10 @@ int main(int argc, char **argv) int nb_cnst = 2000; int nb_var = 2000; int nb_elem = 20; - date = us_time(); + date = gras_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; }