+ double energy_this_step = instantaneous_consumption*(finish_time-start_time);
+
+ host_energy->total_energy = previous_energy + energy_this_step;
+ host_energy->last_updated = finish_time;
+
+ XBT_DEBUG("[cpu_update_energy] period=[%.2f-%.2f]; current power peak=%.0E flop/s; consumption change: %.2f J -> %.2f J",
+ start_time, finish_time, host->p_cpu->m_speedPeak, previous_energy, energy_this_step);
+}
+
+static void energyHostDestructedCallback(simgrid::surf::Host *host){
+ std::map<simgrid::surf::Host*, HostEnergy*>::iterator host_energy_it = surf_energy->find(host);
+ xbt_assert(host_energy_it != surf_energy->end(), "The host is not in surf_energy.");
+
+ HostEnergy *host_energy = host_energy_it->second;
+ update_consumption(host, host_energy);
+
+ if (host_energy_it->second->refcount == 1) // Don't display anything for virtual CPUs
+ XBT_INFO("Total energy of host %s: %f Joules", host->getName(), host_energy->getConsumedEnergy());
+ host_energy_it->second->unref();
+ surf_energy->erase(host_energy_it);
+}
+
+static void energyCpuActionStateChangedCallback(
+ simgrid::surf::CpuAction *action, e_surf_action_state_t old, e_surf_action_state_t cur)
+{
+ const char *name = getActionCpu(action)->getName();
+ simgrid::surf::Host *host = static_cast<simgrid::surf::Host*>(surf_host_resource_priv(sg_host_by_name(name)));
+
+ HostEnergy *host_energy = (*surf_energy)[host];
+
+ if(host_energy->last_updated < surf_get_clock())
+ update_consumption(host, host_energy);
+}
+
+static void energyStateChangedCallback(simgrid::surf::Host *host, e_surf_resource_state_t oldState, e_surf_resource_state_t newState)
+{
+ HostEnergy *host_energy = (*surf_energy)[host];
+
+ if(host_energy->last_updated < surf_get_clock())
+ update_consumption(host, host_energy);