-/* Copyright (c) 2010-2018. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2010-2019. 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. */
double get_current_watts_value();
double get_current_watts_value(double cpu_load);
double get_consumed_energy();
+ double get_idle_consumption();
double get_watt_min_at(int pstate);
double get_watt_max_at(int pstate);
void update();
HostEnergy::~HostEnergy() = default;
+double HostEnergy::get_idle_consumption()
+{
+ xbt_assert(not power_range_watts_list_.empty(), "No power range properties specified for host %s",
+ host_->get_cname());
+
+ return power_range_watts_list_[0].idle_;
+}
+
double HostEnergy::get_watt_min_at(int pstate)
{
xbt_assert(not power_range_watts_list_.empty(), "No power range properties specified for host %s",
simgrid::kernel::activity::ExecImpl::on_creation.connect([](simgrid::kernel::activity::ExecImplPtr activity){
if (activity->host_ != nullptr) { // We only run on one host
simgrid::s4u::Host* host = activity->host_;
- if (dynamic_cast<simgrid::s4u::VirtualMachine*>(activity->host_))
- host = dynamic_cast<simgrid::s4u::VirtualMachine*>(activity->host_)->get_pm();
+ simgrid::s4u::VirtualMachine* vm = dynamic_cast<simgrid::s4u::VirtualMachine*>(host);
+ if (vm != nullptr)
+ host = vm->get_pm();
host->extension<HostEnergy>()->update();
}
return host->extension<HostEnergy>()->get_consumed_energy();
}
+/** @ingroup plugin_energy
+ * @brief Get the amount of watt dissipated when the host is idling
+ */
+double sg_host_get_idle_consumption(sg_host_t host)
+{
+ xbt_assert(HostEnergy::EXTENSION_ID.valid(),
+ "The Energy plugin is not active. Please call sg_host_energy_plugin_init() during initialization.");
+ return host->extension<HostEnergy>()->get_idle_consumption();
+}
+
/** @ingroup plugin_energy
* @brief Get the amount of watt dissipated at the given pstate when the host is idling
*/