double time = MSG_get_clock();
msg_task_t ping_task = MSG_task_create("small communication (latency bound)", 0.0, 1, NULL);
ping_task->data = xbt_new(double, 1);
*(double *) ping_task->data = time;
MSG_task_send(ping_task, argv[1]);
double time = MSG_get_clock();
msg_task_t ping_task = MSG_task_create("small communication (latency bound)", 0.0, 1, NULL);
ping_task->data = xbt_new(double, 1);
*(double *) ping_task->data = time;
MSG_task_send(ping_task, argv[1]);