1 /* simple test trying to load a DOT file. */
3 /* Copyright (c) 2010-2016. 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 "simgrid/simdag.h"
17 XBT_LOG_NEW_DEFAULT_CATEGORY(test, "Logging specific to this SimDag example");
19 int main(int argc, char **argv)
25 /* initialization of SD */
28 /* Check our arguments */
29 xbt_assert(argc > 2, "Usage: %s platform_file dot_file [trace_file]"
30 "example: %s ../2clusters.xml dag.dot dag.mytrace", argv[0], argv[0]);
32 /* creation of the environment */
33 SD_create_environment(argv[1]);
35 /* load the DOT file and schedule tasks */
36 dot = SD_dotload_with_sched(argv[2]);
38 XBT_CRITICAL("The dot file with the provided scheduling is wrong, more information with the option : --log=sd_dotparse.thres:verbose");
44 char *last = strrchr(argv[2], '.');
45 tracefilename = bprintf("%.*s.trace", (int) (last == NULL ? strlen(argv[2]) : last - argv[2]),argv[2]);
47 tracefilename = xbt_strdup(argv[3]);
50 /* Display all the tasks */
51 XBT_INFO("------------------- Display all tasks of the loaded DAG ---------------------------");
52 xbt_dynar_foreach(dot, cursor, task) {
56 FILE *dotout = fopen("dot.dot", "w");
57 fprintf(dotout, "digraph A {\n");
58 xbt_dynar_foreach(dot, cursor, task) {
59 SD_task_dotty(task, dotout);
61 fprintf(dotout, "}\n");
64 XBT_INFO("------------------- Run the schedule ---------------------------");
67 XBT_INFO("------------------- Produce the trace file---------------------------");
68 XBT_INFO("Producing the trace of the run into %s", basename(tracefilename));
69 FILE *out = fopen(tracefilename, "w");
70 xbt_assert(out, "Cannot write to %s", tracefilename);
73 xbt_dynar_foreach(dot, cursor, task) {
74 int kind = SD_task_get_kind(task);
75 sg_host_t *wsl = SD_task_get_workstation_list(task);
77 case SD_TASK_COMP_SEQ:
78 fprintf(out, "[%f->%f] %s compute %f flops # %s\n",
79 SD_task_get_start_time(task), SD_task_get_finish_time(task),
80 sg_host_get_name(wsl[0]), SD_task_get_amount(task), SD_task_get_name(task));
82 case SD_TASK_COMM_E2E:
83 fprintf(out, "[%f -> %f] %s -> %s transfer of %.0f bytes # %s\n",
84 SD_task_get_start_time(task), SD_task_get_finish_time(task),
85 sg_host_get_name(wsl[0]), sg_host_get_name(wsl[1]), SD_task_get_amount(task), SD_task_get_name(task));
88 xbt_die("Task %s is of unknown kind %d", SD_task_get_name(task), SD_task_get_kind(task));
90 SD_task_destroy(task);
93 xbt_dynar_free_container(&dot);