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) {
20 xbt_dynar_t dot, changed;
24 /* initialisation of SD */
27 /* Check our arguments */
29 INFO1("Usage: %s platform_file dot_file [trace_file]", argv[0]);
30 INFO1("example: %s ../2clusters.xml dag.dot dag.mytrace", argv[0]);
35 char *last=strrchr(argv[2],'.');
37 tracefilename=bprintf("%.*s.trace",(int)(last==NULL?strlen(argv[2]):last-argv[2]),argv[2]);
39 tracefilename = xbt_strdup(argv[3]);
42 /* creation of the environment */
43 SD_create_environment(argv[1]);
45 /* load the DOT file */
46 dot=SD_dotload(argv[2]);
48 /* Display all the tasks */
49 INFO0("------------------- Display all tasks of the loaded DAG ---------------------------");
50 xbt_dynar_foreach(dot,cursor,task) {
54 FILE *dotout = fopen("dot.dot","w");
55 fprintf(dotout,"digraph A {\n");
56 xbt_dynar_foreach(dot,cursor,task) {
57 SD_task_dotty(task,dotout);
59 fprintf(dotout,"}\n");
62 /* Schedule them all on the first workstation */
63 INFO0("------------------- Schedule tasks ---------------------------");
64 const SD_workstation_t *ws_list = SD_workstation_get_list();
66 int count = SD_workstation_get_number();
67 xbt_dynar_foreach(dot,cursor,task) {
68 if (SD_task_get_kind(task) == SD_TASK_COMP_SEQ) {
69 if (!strcmp(SD_task_get_name(task),"end"))
70 SD_task_schedulel(task,1,ws_list[0]);
72 SD_task_schedulel(task,1,ws_list[cursor%count]);
76 INFO0("------------------- Run the schedule ---------------------------");
77 changed = SD_simulate(-1);
78 xbt_dynar_free_container(&changed);
79 INFO0("------------------- Produce the trace file---------------------------");
80 INFO1("Producing the trace of the run into %s",tracefilename);
81 FILE*out = fopen(tracefilename,"w");
82 xbt_assert1(out,"Cannot write to %s",tracefilename);
85 xbt_dynar_foreach(dot,cursor,task) {
86 int kind = SD_task_get_kind(task);
87 SD_workstation_t *wsl = SD_task_get_workstation_list(task);
89 case SD_TASK_COMP_SEQ:
90 fprintf(out,"[%f] %s compute %f # %s\n",SD_task_get_start_time(task),
91 SD_workstation_get_name(wsl[0]),SD_task_get_amount(task),
92 SD_task_get_name(task));
94 case SD_TASK_COMM_E2E:
95 fprintf(out,"[%f] %s send %s %f # %s\n",SD_task_get_start_time(task),
96 SD_workstation_get_name(wsl[0]),SD_workstation_get_name(wsl[1]),
97 SD_task_get_amount(task), SD_task_get_name(task));
98 fprintf(out,"[%f] %s recv %s %f # %s\n",SD_task_get_finish_time(task),
99 SD_workstation_get_name(wsl[1]),SD_workstation_get_name(wsl[0]),
100 SD_task_get_amount(task), SD_task_get_name(task));
103 xbt_die(bprintf("Task %s is of unknown kind %d",SD_task_get_name(task),SD_task_get_kind(task)));
105 SD_task_destroy(task);