-/* Copyright (c) 2010, 2012-2015. The SimGrid Team.
- * All rights reserved. */
+/* Copyright (c) 2010, 2012-2016. 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. */
-/** @addtogroup MSG_examples
- *
- * @section MSG_ex_tracing_user_variables Tracing user variables
- * The tracing mechanism of SimGrid also allows to associate user variables to resources described in the platform file.
- * The following examples illustrate this feature. They have to be run with the <i>--cfg=tracing:yes</i> and
- * <i>--cfg=tracing/platform:yes</i> options.
- *
- * - <b>Hosts: trace-user-variables/trace-user-variables.c</b>. This example shows how user defined variables can be
- * associated to an host and how to manage the tracing of their evolution.
- */
#include <stdio.h>
#include "simgrid/msg.h"
static int trace_fun(int argc, char *argv[])
{
const char *hostname = MSG_host_get_name(MSG_host_self());
- int i;
//the hostname has an empty HDD with a capacity of 100000 (bytes)
TRACE_host_variable_set(hostname, "HDD_capacity", 100000);
TRACE_host_variable_set(hostname, "HDD_utilization", 0);
- for (i = 0; i < 10; i++) {
+ for (int i = 0; i < 10; i++) {
//create and execute a task just to make the simulated time advance
msg_task_t task = MSG_task_create("task", 10000, 0, NULL);
MSG_task_execute (task);
TRACE_host_variable_add(hostname, "HDD_utilization", 100);
}
- for (i = 0; i < 10; i++) {
+ for (int i = 0; i < 10; i++) {
//create and execute a task just to make the simulated time advance
msg_task_t task = MSG_task_create("task", 10000, 0, NULL);
MSG_task_execute (task);