X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/91ca8dc9a60dbe1d4ded572f226fb388e07dd0d6..6a23586f55822da9d7f1ab6c5db028ab13acaccd:/examples/simdag/dax/dax_test.c

diff --git a/examples/simdag/dax/dax_test.c b/examples/simdag/dax/dax_test.c
index 9a97ff94da..23591d6642 100644
--- a/examples/simdag/dax/dax_test.c
+++ b/examples/simdag/dax/dax_test.c
@@ -1,6 +1,7 @@
 /* simple test trying to load a DAX file.                                   */
 
-/* Copyright (c) 2009 Da SimGrid Team. All rights reserved.                 */
+/* Copyright (c) 2009, 2010. The SimGrid Team.
+ * All rights reserved.                                                     */
 
 /* This program is free software; you can redistribute it and/or modify it
  * under the terms of the license (GNU LGPL) which comes with this package. */
@@ -9,10 +10,20 @@
 #include <stdio.h>
 #include "simdag/simdag.h"
 #include "xbt/log.h"
+#include "xbt/ex.h"
+#include <string.h>
 
 XBT_LOG_NEW_DEFAULT_CATEGORY(test,
                              "Logging specific to this SimDag example");
 
+static int name_compare_hosts(const void *n1, const void *n2)
+{
+  char name1[80], name2[80];
+  strcpy(name1, SD_workstation_get_name(*((SD_workstation_t *) n1)));
+  strcpy(name2, SD_workstation_get_name(*((SD_workstation_t *) n2)));
+
+  return strcmp(name1, name2);
+}
 
 int main(int argc, char **argv) {
   xbt_dynar_t dax;
@@ -24,10 +35,18 @@ int main(int argc, char **argv) {
 
   /* Check our arguments */
   if (argc < 3) {
-    INFO1("Usage: %s platform_file dax_file", argv[0]);
-    INFO1("example: %s ../sd_platform.xml Montage_50.xml", argv[0]);
+    INFO1("Usage: %s platform_file dax_file [trace_file]", argv[0]);
+    INFO1("example: %s ../sd_platform.xml Montage_50.xml Montage_50.mytrace", argv[0]);
     exit(1);
   }
+  char *tracefilename;
+  if (argc == 3) {
+    char *last=strrchr(argv[2],'.');
+
+    tracefilename=bprintf("%.*s.trace",(int)(last==NULL?strlen(argv[2]):last-argv[2]),argv[2]);
+  } else {
+    tracefilename = xbt_strdup(argv[3]);
+  }
 
   /* creation of the environment */
   SD_create_environment(argv[1]);
@@ -36,19 +55,70 @@ int main(int argc, char **argv) {
   dax=SD_daxload(argv[2]);
 
   /* Display all the tasks */
+  INFO0("------------------- Display all tasks of the loaded DAG ---------------------------");
   xbt_dynar_foreach(dax,cursor,task) {
     SD_task_dump(task);
   }
 
-  FILE *out = fopen("dax.dot","w");
-  fprintf(out,"digraph A {\n");
+  FILE *dotout = fopen("dax.dot","w");
+  fprintf(dotout,"digraph A {\n");
+  xbt_dynar_foreach(dax,cursor,task) {
+    SD_task_dotty(task,dotout);
+  }
+  fprintf(dotout,"}\n");
+  fclose(dotout);
+
+  /* Schedule them all on the first workstation */
+  INFO0("------------------- Schedule tasks ---------------------------");
+  const SD_workstation_t *ws_list =  SD_workstation_get_list();
+  int totalHosts = SD_workstation_get_number();
+  qsort((void *) ws_list, totalHosts, sizeof(SD_workstation_t),
+        name_compare_hosts);
+
+  int count = SD_workstation_get_number();
+  xbt_dynar_foreach(dax,cursor,task) {
+    if (SD_task_get_kind(task) == SD_TASK_COMP_SEQ) {
+      if (!strcmp(SD_task_get_name(task),"end"))
+        SD_task_schedulel(task,1,ws_list[0]);
+      else
+        SD_task_schedulel(task,1,ws_list[cursor%count]);
+    }
+  }
+
+  INFO0("------------------- Run the schedule ---------------------------");
+  SD_task_t *changed = SD_simulate(-1);
+  free(changed);
+  INFO0("------------------- Produce the trace file---------------------------");
+  INFO1("Producing the trace of the run into %s",tracefilename);
+  FILE*out = fopen(tracefilename,"w");
+  xbt_assert1(out,"Cannot write to %s",tracefilename);
+  free(tracefilename);
+
   xbt_dynar_foreach(dax,cursor,task) {
-    SD_task_dotty(task,out);
+    int kind = SD_task_get_kind(task);
+    SD_workstation_t *wsl = SD_task_get_workstation_list(task);
+    switch (kind) {
+    case SD_TASK_COMP_SEQ:
+      fprintf(out,"[%f] %s compute %f # %s\n",SD_task_get_start_time(task),
+          SD_workstation_get_name(wsl[0]),SD_task_get_amount(task),
+          SD_task_get_name(task));
+      break;
+    case SD_TASK_COMM_E2E:
+      fprintf(out,"[%f] %s send %s %f # %s\n",SD_task_get_start_time(task),
+          SD_workstation_get_name(wsl[0]),SD_workstation_get_name(wsl[1]),
+          SD_task_get_amount(task), SD_task_get_name(task));
+      fprintf(out,"[%f] %s recv %s %f # %s\n",SD_task_get_finish_time(task),
+          SD_workstation_get_name(wsl[1]),SD_workstation_get_name(wsl[0]),
+          SD_task_get_amount(task), SD_task_get_name(task));
+      break;
+    default:
+      xbt_die(bprintf("Task %s is of unknown kind %d",SD_task_get_name(task),SD_task_get_kind(task)));
+    }
+    SD_task_destroy(task);
   }
-  fprintf(out,"}\n");
   fclose(out);
 
   /* exit */
   SD_exit();
-  return 1;
+  return 0;
 }