+ XBT_INFO("Energy consumption of host %s: %f Joules", host.cname(), host_energy->getConsumedEnergy());
+}
+
+static void onSimulationEnd()
+{
+ sg_host_t* host_list = sg_host_list();
+ int host_count = sg_host_count();
+ double total_energy = 0.0; // Total energy consumption (whole platform)
+ double used_hosts_energy = 0.0; // Energy consumed by hosts that computed something
+ for (int i = 0; i < host_count; i++) {
+ if (dynamic_cast<simgrid::s4u::VirtualMachine*>(host_list[i]) == nullptr) { // Ignore virtual machines
+
+ bool host_was_used = (host_list[i]->extension<HostEnergy>()->last_updated != 0);
+ double energy = host_list[i]->extension<HostEnergy>()->getConsumedEnergy();
+ total_energy += energy;
+ if (host_was_used)
+ used_hosts_energy += energy;
+ }
+ }
+ XBT_INFO("Total energy consumption: %f Joules (used hosts: %f Joules; unused/idle hosts: %f)",
+ total_energy, used_hosts_energy, total_energy - used_hosts_energy);
+ xbt_free(host_list);