1 /* Copyright (c) 2013-2016. The SimGrid Team.
2 * All rights reserved. */
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. */
8 #include "simgrid/simdag.h"
11 XBT_LOG_NEW_DEFAULT_CATEGORY(test, "Logging specific to this SimDag example");
13 /* simple test trying to load a Parallel Task Graph (PTG) as a DOT file. */
14 int main(int argc, char **argv){
19 /* initialization of SD */
22 /* Check our arguments */
23 xbt_assert (argc > 1,"Usage: %s platform_file dot_file example: %s ../2clusters.xml ptg.dot", argv[0], argv[0]);
25 /* creation of the environment */
26 SD_create_environment(argv[1]);
28 /* load the DOT file */
29 dot = SD_PTG_dotload(argv[2]);
32 xbt_die("No dot load may be you have a cycle in your graph");
35 /* Display all the tasks */
36 XBT_INFO("------------------- Display all tasks of the loaded DAG ---------------------------");
37 xbt_dynar_foreach(dot, cursor, task) {
41 FILE *dotout = fopen("dot.dot", "w");
42 fprintf(dotout, "digraph A {\n");
43 xbt_dynar_foreach(dot, cursor, task) {
44 SD_task_dotty(task, dotout);
46 fprintf(dotout, "}\n");
49 /* Schedule them all on all the first workstation */
50 XBT_INFO("------------------- Schedule tasks ---------------------------");
51 const sg_host_t *ws_list = sg_host_list();
52 int count = sg_host_count();
53 xbt_dynar_foreach(dot, cursor, task) {
54 if (SD_task_get_kind(task) == SD_TASK_COMP_PAR_AMDAHL) {
55 SD_task_schedulev(task, count, ws_list);
59 XBT_INFO("------------------- Run the schedule ---------------------------");
61 XBT_INFO("Makespan: %f", SD_get_clock());
62 xbt_dynar_foreach(dot, cursor, task) {
63 SD_task_destroy(task);
65 xbt_dynar_free_container(&dot);