1 /* simple test trying to load a DOT file. */
3 /* Copyright (c) 2010. The SimGrid Team.
4 * All rights reserved. */
6 /* This program is free software; you can redistribute it and/or modify it
7 * under the terms of the license (GNU LGPL) which comes with this package. */
11 #include "simdag/simdag.h"
16 XBT_LOG_NEW_DEFAULT_CATEGORY(test,
17 "Logging specific to this SimDag example");
19 int main(int argc, char **argv)
21 xbt_dynar_t dot, changed;
25 /* initialisation of SD */
28 /* Check our arguments */
30 INFO1("Usage: %s platform_file dot_file [trace_file]", argv[0]);
31 INFO1("example: %s ../2clusters.xml dag.dot dag.mytrace", argv[0]);
36 char *last = strrchr(argv[2], '.');
40 (int) (last == NULL ? strlen(argv[2]) : last - argv[2]),
43 tracefilename = xbt_strdup(argv[3]);
46 /* creation of the environment */
47 SD_create_environment(argv[1]);
49 /* load the DOT file */
50 dot = SD_dotload(argv[2]);
52 /* Display all the tasks */
54 ("------------------- Display all tasks of the loaded DAG ---------------------------");
55 xbt_dynar_foreach(dot, cursor, task) {
59 FILE *dotout = fopen("dot.dot", "w");
60 fprintf(dotout, "digraph A {\n");
61 xbt_dynar_foreach(dot, cursor, task) {
62 SD_task_dotty(task, dotout);
64 fprintf(dotout, "}\n");
67 /* Schedule them all on the first workstation */
68 INFO0("------------------- Schedule tasks ---------------------------");
69 const SD_workstation_t *ws_list = SD_workstation_get_list();
71 int count = SD_workstation_get_number();
72 xbt_dynar_foreach(dot, cursor, task) {
73 if (SD_task_get_kind(task) == SD_TASK_COMP_SEQ) {
74 if (!strcmp(SD_task_get_name(task), "end"))
75 SD_task_schedulel(task, 1, ws_list[0]);
77 SD_task_schedulel(task, 1, ws_list[cursor % count]);
82 ("------------------- Run the schedule ---------------------------");
83 changed = SD_simulate(-1);
84 xbt_dynar_free_container(&changed);
86 ("------------------- Produce the trace file---------------------------");
87 INFO1("Producing the trace of the run into %s", tracefilename);
88 FILE *out = fopen(tracefilename, "w");
89 xbt_assert1(out, "Cannot write to %s", tracefilename);
92 xbt_dynar_foreach(dot, cursor, task) {
93 int kind = SD_task_get_kind(task);
94 SD_workstation_t *wsl = SD_task_get_workstation_list(task);
96 case SD_TASK_COMP_SEQ:
97 fprintf(out, "[%f] %s compute %f # %s\n",
98 SD_task_get_start_time(task),
99 SD_workstation_get_name(wsl[0]), SD_task_get_amount(task),
100 SD_task_get_name(task));
102 case SD_TASK_COMM_E2E:
103 fprintf(out, "[%f] %s send %s %f # %s\n",
104 SD_task_get_start_time(task),
105 SD_workstation_get_name(wsl[0]),
106 SD_workstation_get_name(wsl[1]), SD_task_get_amount(task),
107 SD_task_get_name(task));
108 fprintf(out, "[%f] %s recv %s %f # %s\n",
109 SD_task_get_finish_time(task),
110 SD_workstation_get_name(wsl[1]),
111 SD_workstation_get_name(wsl[0]), SD_task_get_amount(task),
112 SD_task_get_name(task));
116 ("Task %s is of unknown kind %d", SD_task_get_name(task),
117 SD_task_get_kind(task)));
119 SD_task_destroy(task);