-/* Copyright (c) 2017-2020. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2017-2021. 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. */
#include "simgrid/Exception.hpp"
+#include "simgrid/host.h"
#include "simgrid/plugins/energy.h"
#include "simgrid/s4u/Engine.hpp"
+#include "simgrid/simix.hpp"
#include "src/surf/network_interface.hpp"
#include "src/surf/surf_interface.hpp"
#include "surf/surf.hpp"
namespace plugin {
class LinkEnergy {
-public:
- static simgrid::xbt::Extension<simgrid::s4u::Link, LinkEnergy> EXTENSION_ID;
-
- explicit LinkEnergy(simgrid::s4u::Link* ptr) : link_(ptr), last_updated_(surf_get_clock()) {}
- ~LinkEnergy() = default;
-
- void init_watts_range_list();
- double get_consumed_energy();
- void update();
-
-private:
- double get_power();
-
s4u::Link* link_{};
bool inited_{false};
double total_energy_{0.0};
double last_updated_{0.0}; /*< Timestamp of the last energy update event*/
+
+ double get_power() const;
+
+public:
+ static xbt::Extension<simgrid::s4u::Link, LinkEnergy> EXTENSION_ID;
+
+ explicit LinkEnergy(s4u::Link* ptr) : link_(ptr), last_updated_(surf_get_clock()) {}
+
+ void init_watts_range_list();
+ double get_consumed_energy();
+ void update();
};
xbt::Extension<s4u::Link, LinkEnergy> LinkEnergy::EXTENSION_ID;
void LinkEnergy::update()
{
- if (!inited_)
+ if (not inited_)
init_watts_range_list();
double power = get_power();
}
}
-double LinkEnergy::get_power()
+double LinkEnergy::get_power() const
{
- if (!inited_)
+ if (not inited_)
return 0.0;
double power_slope = busy_ - idle_;
using simgrid::plugin::LinkEnergy;
/* **************************** events callback *************************** */
-static void on_communicate(const simgrid::kernel::resource::NetworkAction& action, const simgrid::s4u::Host*,
- const simgrid::s4u::Host*)
+static void on_communicate(const simgrid::kernel::resource::NetworkAction& action)
{
XBT_DEBUG("onCommunicate is called");
- for (simgrid::kernel::resource::LinkImpl* link : action.links()) {
- if (link == nullptr)
+ for (auto const* link : action.get_links()) {
+ if (link == nullptr || link->get_sharing_policy() == simgrid::s4u::Link::SharingPolicy::WIFI)
continue;
XBT_DEBUG("Update link %s", link->get_cname());
- LinkEnergy* link_energy = link->get_iface()->extension<LinkEnergy>();
+ auto* link_energy = link->get_iface()->extension<LinkEnergy>();
link_energy->init_watts_range_list();
link_energy->update();
}
std::vector<simgrid::s4u::Link*> links = simgrid::s4u::Engine::get_instance()->get_all_links();
double total_energy = 0.0; // Total dissipated energy (whole platform)
- for (const auto link : links) {
+ for (auto const* link : links) {
+ if (link == nullptr || link->get_sharing_policy() == simgrid::s4u::Link::SharingPolicy::WIFI)
+ continue;
+
double link_energy = link->extension<LinkEnergy>()->get_consumed_energy();
total_energy += link_energy;
}
xbt_assert(sg_host_count() == 0, "Please call sg_link_energy_plugin_init() before initializing the platform.");
- simgrid::s4u::Link::on_creation.connect([](simgrid::s4u::Link& link) { link.extension_set(new LinkEnergy(&link)); });
+ simgrid::s4u::Link::on_creation.connect([](simgrid::s4u::Link& link) {
+ if (link.get_sharing_policy() != simgrid::s4u::Link::SharingPolicy::WIFI) {
+ XBT_DEBUG("Wired Link created: %s", link.get_cname());
+ link.extension_set(new LinkEnergy(&link));
+ } else {
+ XBT_DEBUG("Not Wired link: %s", link.get_cname());
+ }
+ });
- simgrid::s4u::Link::on_state_change.connect(
- [](simgrid::s4u::Link const& link) { link.extension<LinkEnergy>()->update(); });
+ simgrid::s4u::Link::on_state_change.connect([](simgrid::s4u::Link const& link) {
+ if (link.get_sharing_policy() != simgrid::s4u::Link::SharingPolicy::WIFI)
+ link.extension<LinkEnergy>()->update();
+ });
simgrid::s4u::Link::on_destruction.connect([](simgrid::s4u::Link const& link) {
- if (link.get_name() != "__loopback__")
+ if (link.get_name() != "__loopback__" && link.get_sharing_policy() != simgrid::s4u::Link::SharingPolicy::WIFI)
XBT_INFO("Energy consumption of link '%s': %f Joules", link.get_cname(),
link.extension<LinkEnergy>()->get_consumed_energy());
});
- simgrid::s4u::Link::on_communication_state_change.connect([](
- simgrid::kernel::resource::NetworkAction const& action, simgrid::kernel::resource::Action::State /* previous */) {
- for (simgrid::kernel::resource::LinkImpl* link : action.links()) {
- if (link != nullptr)
- link->get_iface()->extension<LinkEnergy>()->update();
- }
- });
+ simgrid::s4u::Link::on_communication_state_change.connect(
+ [](simgrid::kernel::resource::NetworkAction const& action,
+ simgrid::kernel::resource::Action::State /* previous */) {
+ for (auto const* link : action.get_links()) {
+ if (link != nullptr && link->get_sharing_policy() != simgrid::s4u::Link::SharingPolicy::WIFI)
+ link->get_iface()->extension<LinkEnergy>()->update();
+ }
+ });
simgrid::s4u::Link::on_communicate.connect(&on_communicate);
simgrid::s4u::Engine::on_simulation_end.connect(&on_simulation_end);