HostEnergy::~HostEnergy()
{
- // Ignore virtual machines
- if (dynamic_cast<simgrid::surf::VirtualMachine*>(host->extension<simgrid::surf::Host>()))
- return;
- this->update();
- XBT_INFO("Total energy of host %s: %f Joules",
- host->getName().c_str(), this->getConsumedEnergy());
}
double HostEnergy::getWattMinAt(int pstate)
}
}
-/* **************************** Public interface *************************** */
+/* **************************** events callback *************************** */
+static void onCreation(simgrid::surf::Host *host) {
+ if (dynamic_cast<simgrid::surf::VirtualMachine*>(host)) // Ignore virtual machines
+ return;
+ host->p_host->extension_set(new HostEnergy(host->p_host));
+}
+
+static void onActionStateChange(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 = sg_host_by_name(name)->extension<simgrid::surf::Host>();
+ simgrid::surf::VirtualMachine *vm = dynamic_cast<simgrid::surf::VirtualMachine*>(host);
+ if (vm) // If it's a VM, take the corresponding PM
+ host = vm->getPm()->extension<simgrid::surf::Host>();
+
+ HostEnergy *host_energy = host->p_host->extension<HostEnergy>();
+
+ if(host_energy->last_updated < surf_get_clock())
+ host_energy->update();
+}
+
+static void onHostStateChange(simgrid::surf::Host *host) {
+ if (dynamic_cast<simgrid::surf::VirtualMachine*>(host)) // Ignore virtual machines
+ return;
+
+ HostEnergy *host_energy = host->p_host->extension<HostEnergy>();
+
+ if(host_energy->last_updated < surf_get_clock())
+ host_energy->update();
+}
+static void onHostDestruction(simgrid::surf::Host *host) {
+ // Ignore virtual machines
+ if (dynamic_cast<simgrid::surf::VirtualMachine*>(host))
+ return;
+ HostEnergy *host_energy = host->p_host->extension<HostEnergy>();
+ host_energy->update();
+ XBT_INFO("Total energy of host %s: %f Joules", host->getName(), host_energy->getConsumedEnergy());
+}
+
+/* **************************** Public interface *************************** */
/** \ingroup SURF_plugin_energy
* \brief Enable energy plugin
* \details Enable energy plugin to get joules consumption of each cpu. You should call this function before #MSG_init().
HostEnergy::EXTENSION_ID = simgrid::Host::extension_create<HostEnergy>();
- /* The following attaches an anonymous function to the Host::onCreation signal */
- /* Search for "C++ lambda" for more information on the syntax used here */
- simgrid::surf::Host::onCreation.connect([](simgrid::surf::Host *host) {
- if (dynamic_cast<simgrid::surf::VirtualMachine*>(host)) // Ignore virtual machines
- return;
- host->p_host->extension_set(new HostEnergy(host->p_host));
- });
-
- simgrid::surf::CpuAction::onStateChange.connect([](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 = sg_host_by_name(name)->extension<simgrid::surf::Host>();
- simgrid::surf::VirtualMachine *vm = dynamic_cast<simgrid::surf::VirtualMachine*>(host);
- if (vm) // If it's a VM, take the corresponding PM
- host = vm->getPm()->extension<simgrid::surf::Host>();
-
- HostEnergy *host_energy = host->p_host->extension<HostEnergy>();
-
- if(host_energy->last_updated < surf_get_clock())
- host_energy->update();
-
- });
-
- simgrid::surf::Host::onStateChange.connect([] (simgrid::surf::Host *host) {
- if (dynamic_cast<simgrid::surf::VirtualMachine*>(host)) // Ignore virtual machines
- return;
-
- HostEnergy *host_energy = host->p_host->extension<HostEnergy>();
-
- if(host_energy->last_updated < surf_get_clock())
- host_energy->update();
- });
+ simgrid::surf::Host::onCreation.connect(&onCreation);
+ simgrid::surf::CpuAction::onStateChange.connect(&onActionStateChange);
+ simgrid::surf::Host::onStateChange.connect(&onHostStateChange);
+ simgrid::surf::Host::onDestruction.connect(&onHostDestruction);
}
/** @brief Returns the total energy consumed by the host so far (in Joules)