1 /* simple test trying to load a DAX file. */
3 /* Copyright (c) 2009-2015. 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"
16 XBT_LOG_NEW_DEFAULT_CATEGORY(test,
17 "Logging specific to this SimDag example");
19 static int name_compare_hosts(const void *n1, const void *n2)
21 char name1[80], name2[80];
22 strcpy(name1, SD_workstation_get_name(*((SD_workstation_t *) n1)));
23 strcpy(name2, SD_workstation_get_name(*((SD_workstation_t *) n2)));
25 return strcmp(name1, name2);
28 int main(int argc, char **argv)
34 /* SD initialization */
37 /* Check our arguments */
38 xbt_assert(argc > 2, "Usage: %s platform_file dax_file [jedule_file]\n"
39 "\tExample: %s simulacrum_7_hosts.xml Montage_25.xml Montage_25.jed",
42 char *last = strrchr(argv[2], '.');
43 char * tracefilename = bprintf("%.*s.trace",(int) (last == NULL ?
45 last - argv[2]), argv[2]);
47 tracefilename = xbt_strdup(argv[3]);
49 /* creation of the environment */
50 SD_create_environment(argv[1]);
52 /* load the DAX file */
53 dax = SD_daxload(argv[2]);
55 XBT_ERROR("A problem occurred during DAX parsing (cycle or syntax). Do not continue this test");
61 /* Display all the tasks */
63 ("------------------- Display all tasks of the loaded DAG ---------------------------");
64 xbt_dynar_foreach(dax, cursor, task) {
68 FILE *dotout = fopen("dax.dot", "w");
69 fprintf(dotout, "digraph A {\n");
70 xbt_dynar_foreach(dax, cursor, task) {
71 SD_task_dotty(task, dotout);
73 fprintf(dotout, "}\n");
76 /* Schedule them all on the first workstation */
77 XBT_INFO("------------------- Schedule tasks ---------------------------");
78 const SD_workstation_t *ws_list = SD_workstation_get_list();
79 int totalHosts = SD_workstation_get_count();
80 qsort((void *) ws_list, totalHosts, sizeof(SD_workstation_t),
83 int count = SD_workstation_get_count();
84 xbt_dynar_foreach(dax, cursor, task) {
85 if (SD_task_get_kind(task) == SD_TASK_COMP_SEQ) {
86 if (!strcmp(SD_task_get_name(task), "end"))
87 SD_task_schedulel(task, 1, ws_list[0]);
89 SD_task_schedulel(task, 1, ws_list[cursor % count]);
94 ("------------------- Run the schedule ---------------------------");
97 ("------------------- Produce the trace file---------------------------");
98 XBT_INFO("Producing the trace of the run into %s", tracefilename);
99 FILE *out = fopen(tracefilename, "w");
100 xbt_assert(out, "Cannot write to %s", tracefilename);
103 xbt_dynar_foreach(dax, cursor, task) {
104 int kind = SD_task_get_kind(task);
105 SD_workstation_t *wsl = SD_task_get_workstation_list(task);
107 case SD_TASK_COMP_SEQ:
108 fprintf(out, "[%f] %s compute %f # %s\n",
109 SD_task_get_start_time(task),
110 SD_workstation_get_name(wsl[0]), SD_task_get_amount(task),
111 SD_task_get_name(task));
113 case SD_TASK_COMM_E2E:
114 fprintf(out, "[%f] %s send %s %f # %s\n",
115 SD_task_get_start_time(task),
116 SD_workstation_get_name(wsl[0]),
117 SD_workstation_get_name(wsl[1]), SD_task_get_amount(task),
118 SD_task_get_name(task));
119 fprintf(out, "[%f] %s recv %s %f # %s\n",
120 SD_task_get_finish_time(task),
121 SD_workstation_get_name(wsl[1]),
122 SD_workstation_get_name(wsl[0]), SD_task_get_amount(task),
123 SD_task_get_name(task));
126 xbt_die("Task %s is of unknown kind %d", SD_task_get_name(task),
127 SD_task_get_kind(task));
129 SD_task_destroy(task);
132 xbt_dynar_free_container(&dax);