Merge branch 'master' of github.com:simgrid/simgrid

[simgrid.git] / examples / msg / energy-pstate / energy-pstate.c

diff --git a/examples/msg/energy-pstate/energy-pstate.c b/examples/msg/energy-pstate/energy-pstate.c
index ae27813..227c1da 100644 (file)
--- a/examples/msg/energy-pstate/energy-pstate.c
+++ b/examples/msg/energy-pstate/energy-pstate.c
@@ -19,7 +19,6 @@ XBT_LOG_NEW_DEFAULT_CATEGORY(test, "Pstate properties test");
 static int dvfs(int argc, char *argv[])
 {
   double workload = 100E6;
-  int new_pstate  = 2;
   msg_host_t host = MSG_host_self();
 
   int nb = MSG_host_get_nb_pstates(host);
@@ -37,10 +36,9 @@ static int dvfs(int argc, char *argv[])
   XBT_INFO("Task1 simulation time: %e", task_time);
 
   // Change power peak
-  if ((new_pstate >= nb) || (new_pstate < 0)) {
-    XBT_INFO("Cannot set pstate %d, host supports only %d pstates", new_pstate, nb);
-    return 0;
-  }
+  int new_pstate = 2;
+  xbt_assert(new_pstate < nb, "Cannot set the host %s at pstate %d because it only provides %d pstates.",
+             MSG_host_get_name(host), new_pstate, nb);
 
   double peak_at = MSG_host_get_power_peak_at(host, new_pstate);
   XBT_INFO("Changing power peak value to %f (at index %d)", peak_at, new_pstate);