teshsuite/simdag/platforms/Evaluate_get_route_time.c

   1 /* Copyright (c) 2008, 2009, 2010, 2011. The SimGrid Team.
   2  * All rights reserved.                                                     */
   3
   4 /* This program is free software; you can redistribute it and/or modify it
   5  * under the terms of the license (GNU LGPL) which comes with this package. */
   6
   7 //for i in $(seq 1 100); do teshsuite/simdag/platforms/evaluate_get_route_time ../examples/platforms/cluster.xml 1 2> /tmp/null ; done
   8
   9
  10 #include <stdio.h>
  11 #include <stdlib.h>
  12 #include "simdag/simdag.h"
  13 #include "surf/surf_private.h"
  14 #include "xbt/xbt_os_time.h"
  15
  16 #define BILLION  1000000000L;
  17 extern routing_platf_t routing_platf;
  18
  19 int main(int argc, char **argv)
  20 {
  21         SD_workstation_t w1, w2;
  22         const SD_workstation_t *workstations;
  23         int i, j;
  24         int list_size;
  25         xbt_os_timer_t timer = xbt_os_timer_new();
  26
  27         /* initialisation of SD */
  28         SD_init(&argc, argv);
  29
  30         /* creation of the environment */
  31         SD_create_environment(argv[1]);
  32
  33         workstations = SD_workstation_get_list();
  34         list_size = SD_workstation_get_number();
  35
  36         /* Random number initialization */
  37         srand( (int) (xbt_os_time()*1000) );
  38
  39         do{
  40                 i = rand()%list_size;
  41                 j = rand()%list_size;
  42         }while(i==j);
  43
  44         w1 = workstations[i];
  45         w2 = workstations[j];
  46         printf("%d\tand\t%d\t\t",i,j);
  47
  48         xbt_os_timer_start(timer);
  49         SD_route_get_list(w1, w2);
  50   xbt_os_timer_stop(timer);
  51
  52         printf("%lf\n", xbt_os_timer_elapsed(timer) );
  53
  54         SD_exit();
  55
  56         return 0;
  57 }