X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/3a4aac8b5878b4036d6abe02be7f3687e28d45ad..3fd03ae98e0aef984e4ff90b982e930a2c5eb994:/teshsuite/simdag/network/p2p/p2p-latency3.c

diff --git a/teshsuite/simdag/network/p2p/p2p-latency3.c b/teshsuite/simdag/network/p2p/p2p-latency3.c
new file mode 100644
index 0000000000..c7ba9e45e2
--- /dev/null
+++ b/teshsuite/simdag/network/p2p/p2p-latency3.c
@@ -0,0 +1,51 @@
+/* Latency tests                                                            */
+
+/* Copyright (c) 2007, 2009-2011, 2013-2015. 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 <stdio.h>
+#include "simgrid/simdag.h"
+
+/**
+ * bw and latency test 3
+ * same intention as test 2
+ * sending 2 x 1 bytes at the same time 
+ * this time in opposite direction
+ */
+
+int main(int argc, char **argv)
+{
+  double communication_amount1[] = { 0.0, 1.0, 0.0, 0.0 };
+  double communication_amount2[] = { 0.0, 0.0, 1.0, 0.0 };
+  double no_cost1[] = { 0.0 };
+  double no_cost[] = { 0.0, 0.0 };
+
+  SD_init(&argc, argv);
+  SD_create_environment(argv[1]);
+
+  SD_task_t root = SD_task_create("Root", NULL, 1.0);
+  SD_task_t task1 = SD_task_create("Comm 1", NULL, 1.0);
+  SD_task_t task2 = SD_task_create("Comm 2", NULL, 1.0);
+
+  SD_task_schedule(root, 1, sg_host_list(), no_cost1, no_cost1, -1.0);
+  SD_task_schedule(task1, 2, sg_host_list(), no_cost, communication_amount1, -1.0);
+  SD_task_schedule(task2, 2, sg_host_list(), no_cost, communication_amount2, -1.0);
+
+  SD_task_dependency_add(NULL, NULL, root, task1);
+  SD_task_dependency_add(NULL, NULL, root, task2);
+
+  SD_simulate(-1.0);
+
+  printf("%g\n", SD_get_clock());
+  fflush(stdout);
+
+  SD_task_destroy(root);
+  SD_task_destroy(task1);
+  SD_task_destroy(task2);
+
+  SD_exit();
+  return 0;
+}