-/* GOAL loader prototype. Not ready for public usage yet */
-
-/* Copyright (c) 2011. The SimGrid Team.
+/* Example of scatter communication, accepting a large amount of processes.
+ * This based the experiment of Fig. 4 in http://hal.inria.fr/hal-00650233/
+ * That experiment is a comparison to the LogOPSim simulator, that takes
+ * GOAL files as an input, thus the file name. But there is no actual link
+ * to the GOAL formalism beside of this.
+ */
+
+/* Copyright (c) 2011-2015. 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. */
-#include <stdlib.h>
#include <stdio.h>
-#include "simdag/simdag.h"
-#include "xbt/log.h"
-#include "xbt/ex.h"
-#include <string.h>
+#include "simgrid/simdag.h"
+#include "xbt/xbt_os_time.h"
XBT_LOG_NEW_DEFAULT_CATEGORY(goal, "The GOAL loader into SimDag");
typedef struct {
- int i, j, k;
-} s_bcast_task_t,*bcast_task_t;
-
-
-const SD_workstation_t* ws_list;
+ int i;
+ int j;
+ int k;
+} s_bcast_task_t;
+typedef s_bcast_task_t *bcast_task_t;
+const sg_host_t* ws_list;
int count = 0;
xbt_dynar_t reclaimed;
static void send_one(int from, int to) {
- //XBT_DEBUG("send_one(%d, %d)",from,to);
if (count %100000 == 0)
XBT_INFO("Sending task #%d",count);
count++;
bcast_task_t bt;
- if (xbt_dynar_length(reclaimed)>0) {
+ if (!xbt_dynar_is_empty(reclaimed)) {
bt = xbt_dynar_pop_as(reclaimed,bcast_task_t);
} else {
bt = xbt_new(s_bcast_task_t,1);
bt->j=(from+to)/2;
bt->k=to;
- SD_task_t task = SD_task_create_comm_e2e("Blab",bt,424242);
+ SD_task_t task = SD_task_create_comm_e2e(NULL,bt,424242);
XBT_DEBUG("Schedule task between %d and %d",bt->i,bt->j);
SD_task_schedulel(task,2,ws_list[bt->i],ws_list[bt->j]);
SD_task_watch(task,SD_DONE);
}
-
int main(int argc, char **argv) {
+ xbt_os_timer_t timer = xbt_os_timer_new();
/* initialization of SD */
SD_init(&argc, argv);
SD_create_environment("../../platforms/One_cluster_no_backbone.xml");
}
- ws_list = SD_workstation_get_list();
+ ws_list = sg_host_list();
reclaimed = xbt_dynar_new(sizeof(bcast_task_t),xbt_free_ref);
- xbt_dynar_t done = NULL;
- send_one(0,262144);
+ xbt_dynar_t done = xbt_dynar_new(sizeof(SD_task_t), NULL);
+
+ xbt_os_cputimer_start(timer);
+ send_one(0,sg_host_count());
do {
- if (done != NULL && xbt_dynar_length(done) > 0) {
+ if (!xbt_dynar_is_empty(done)) {
unsigned int cursor;
SD_task_t task;
}
SD_task_destroy(task);
}
- xbt_dynar_free(&done);
+ xbt_dynar_free_container(&done);
}
- done=SD_simulate(-1);
- } while(xbt_dynar_length(done) > 0);
+ SD_simulate_with_update(-1, done);
+ } while(!xbt_dynar_is_empty(done));
+ xbt_os_cputimer_stop(timer);
+ printf("exec_time:%f\n", xbt_os_timer_elapsed(timer) );
+
xbt_dynar_free(&done);
xbt_dynar_free(&reclaimed);