1 /* simple test trying to load a DAX file. */
3 /* Copyright (c) 2009, 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 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) {
29 xbt_dynar_t dot, changed;
33 /* initialisation of SD */
36 /* Check our arguments */
38 INFO1("Usage: %s platform_file dot_file [trace_file]", argv[0]);
39 INFO1("example: %s ../sd_platform.xml Montage_50.xml Montage_50.mytrace", argv[0]);
44 char *last=strrchr(argv[2],'.');
46 tracefilename=bprintf("%.*s.trace",(int)(last==NULL?strlen(argv[2]):last-argv[2]),argv[2]);
48 tracefilename = xbt_strdup(argv[3]);
51 /* creation of the environment */
52 SD_create_environment(argv[1]);
54 /* load the DAX file */
55 dot=SD_dotload(argv[2]);
56 INFO1("dot : %lld",dot);
58 /* Display all the tasks */
59 INFO0("------------------- Display all tasks of the loaded DAG ---------------------------");
60 xbt_dynar_foreach(dot,cursor,task) {
64 FILE *dotout = fopen("dot.dot","w");
65 fprintf(dotout,"digraph A {\n");
66 xbt_dynar_foreach(dot,cursor,task) {
67 SD_task_dotty(task,dotout);
69 fprintf(dotout,"}\n");
72 /* Schedule them all on the first workstation */
73 INFO0("------------------- Schedule tasks ---------------------------");
74 const SD_workstation_t *ws_list = SD_workstation_get_list();
75 int totalHosts = SD_workstation_get_number();
76 qsort((void *) ws_list, totalHosts, sizeof(SD_workstation_t),
79 int count = SD_workstation_get_number();
80 xbt_dynar_foreach(dot,cursor,task) {
81 if (SD_task_get_kind(task) == SD_TASK_COMP_SEQ) {
82 if (!strcmp(SD_task_get_name(task),"end"))
83 SD_task_schedulel(task,1,ws_list[0]);
85 SD_task_schedulel(task,1,ws_list[cursor%count]);
89 INFO0("------------------- Run the schedule ---------------------------");
90 changed = SD_simulate(-1);
91 xbt_dynar_free_container(&changed);
92 INFO0("------------------- Produce the trace file---------------------------");
93 INFO1("Producing the trace of the run into %s",tracefilename);
94 FILE*out = fopen(tracefilename,"w");
95 xbt_assert1(out,"Cannot write to %s",tracefilename);
98 xbt_dynar_foreach(dot,cursor,task) {
99 int kind = SD_task_get_kind(task);
100 SD_workstation_t *wsl = SD_task_get_workstation_list(task);
102 case SD_TASK_COMP_SEQ:
103 fprintf(out,"[%f] %s compute %f # %s\n",SD_task_get_start_time(task),
104 SD_workstation_get_name(wsl[0]),SD_task_get_amount(task),
105 SD_task_get_name(task));
107 case SD_TASK_COMM_E2E:
108 fprintf(out,"[%f] %s send %s %f # %s\n",SD_task_get_start_time(task),
109 SD_workstation_get_name(wsl[0]),SD_workstation_get_name(wsl[1]),
110 SD_task_get_amount(task), SD_task_get_name(task));
111 fprintf(out,"[%f] %s recv %s %f # %s\n",SD_task_get_finish_time(task),
112 SD_workstation_get_name(wsl[1]),SD_workstation_get_name(wsl[0]),
113 SD_task_get_amount(task), SD_task_get_name(task));
116 xbt_die(bprintf("Task %s is of unknown kind %d",SD_task_get_name(task),SD_task_get_kind(task)));
118 SD_task_destroy(task);