1 /* simple test trying to load a DOT file. */
3 /* Copyright (c) 2010-2017. 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. */
10 #include "simgrid/simdag.h"
14 XBT_LOG_NEW_DEFAULT_CATEGORY(test, "Logging specific to this SimDag example");
16 int main(int argc, char **argv)
22 /* initialization of SD */
25 /* Check our arguments */
26 xbt_assert(argc > 2, "Usage: %s platform_file dot_file [trace_file]"
27 "example: %s ../2clusters.xml dag.dot dag.mytrace", argv[0], argv[0]);
29 /* creation of the environment */
30 SD_create_environment(argv[1]);
32 /* load the DOT file and schedule tasks */
33 dot = SD_dotload_with_sched(argv[2]);
35 XBT_CRITICAL("The dot file with the provided scheduling is wrong,"
36 " more information with the option : --log=sd_dotparse.thres:verbose");
41 char *last = strrchr(argv[2], '.');
42 tracefilename = bprintf("%.*s.trace", (int) (last == NULL ? strlen(argv[2]) : last - argv[2]),argv[2]);
44 tracefilename = xbt_strdup(argv[3]);
46 /* Display all the tasks */
47 XBT_INFO("------------------- Display all tasks of the loaded DAG ---------------------------");
48 xbt_dynar_foreach(dot, cursor, task) {
52 XBT_INFO("------------------- Run the schedule ---------------------------");
55 XBT_INFO("------------------- Produce the trace file---------------------------");
56 XBT_INFO("Producing the trace of the run into %s", basename(tracefilename));
57 FILE *out = fopen(tracefilename, "w");
58 xbt_assert(out, "Cannot write to %s", tracefilename);
61 xbt_dynar_foreach(dot, cursor, task) {
62 int kind = SD_task_get_kind(task);
63 sg_host_t *wsl = SD_task_get_workstation_list(task);
65 case SD_TASK_COMP_SEQ:
66 fprintf(out, "[%f->%f] %s compute %f flops # %s\n",
67 SD_task_get_start_time(task), SD_task_get_finish_time(task),
68 sg_host_get_name(wsl[0]), SD_task_get_amount(task), SD_task_get_name(task));
70 case SD_TASK_COMM_E2E:
71 fprintf(out, "[%f -> %f] %s -> %s transfer of %.0f bytes # %s\n",
72 SD_task_get_start_time(task), SD_task_get_finish_time(task),
73 sg_host_get_name(wsl[0]), sg_host_get_name(wsl[1]), SD_task_get_amount(task), SD_task_get_name(task));
76 xbt_die("Task %s is of unknown kind %u", SD_task_get_name(task), SD_task_get_kind(task));
78 SD_task_destroy(task);
81 xbt_dynar_free_container(&dot);