X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/84402e8e2ee2a2d0bef25fdceb0a263ed8b471f6..b372d23d3d8818b4547ef207f43b45709298a002:/src/plugins/host_load.cpp

diff --git a/src/plugins/host_load.cpp b/src/plugins/host_load.cpp
index fd4299ca53..c8b03e53cb 100644
--- a/src/plugins/host_load.cpp
+++ b/src/plugins/host_load.cpp
@@ -12,19 +12,17 @@
 // Makes sure that this plugin can be activated from the command line with ``--cfg=plugin:host_load``
 SIMGRID_REGISTER_PLUGIN(host_load, "Cpu load", &sg_host_load_plugin_init)
 
-/** @defgroup plugin_host_load
+/** @defgroup plugin_host_load Simple plugin that monitors the current load for each host.
 
   @beginrst
-
-Simple plugin that monitors the current load for each host.
-
 In addition, this constitutes a good introductory example on how to write a plugin.
 It attaches an extension to each host to store some data, and places callbacks in the following signals:
 
   - :cpp:member:`simgrid::s4u::Host::on_creation`: Attach a new extension to the newly created host.
   - :cpp:member:`simgrid::s4u::Exec::on_start`: Make note that a new execution started, increasing the load.
   - :cpp:member:`simgrid::s4u::Exec::on_completion`: Make note that an execution completed, decreasing the load.
-  - :cpp:member:`simgrid::s4u::Host::on_state_change`: Do what is appropriate when the host gets suspended, turned off or similar.
+  - :cpp:member:`simgrid::s4u::Host::on_state_change`: Do what is appropriate when the host gets suspended, turned off
+    or similar.
   - :cpp:member:`simgrid::s4u::Host::on_speed_change`: Do what is appropriate when the DVFS is modified.
 
   Note that extensions are automatically destroyed when the host gets destroyed.
@@ -70,7 +68,7 @@ public:
   explicit HostLoad(simgrid::s4u::Host& ptr) = delete;
   explicit HostLoad(simgrid::s4u::Host&& ptr) = delete;
 
-  double get_current_load();
+  double get_current_load() const;
   /** Get the the average load since last reset(), as a ratio
    *
    * That's the ratio (amount of flops that were actually computed) / (amount of flops that could have been computed at full speed)
@@ -170,7 +168,7 @@ void HostLoad::update()
  * But still, if you call this function between the two events (in the simulator course), it
  * returns 0 although there is no time (in the simulated time) where this value is valid.
  */
-double HostLoad::get_current_load()
+double HostLoad::get_current_load() const
 {
   // We don't need to call update() here because it is called every time an action terminates or starts
   return current_flops_ / (host_->get_speed() * host_->get_core_count());
@@ -220,7 +218,7 @@ void sg_host_load_plugin_init()
 
   // If SimGrid is already initialized, we need to attach an extension to each existing host
   if (simgrid::s4u::Engine::is_initialized()) {
-    simgrid::s4u::Engine* e = simgrid::s4u::Engine::get_instance();
+    const simgrid::s4u::Engine* e = simgrid::s4u::Engine::get_instance();
     for (auto& host : e->get_all_hosts()) {
       host->extension_set(new HostLoad(host));
     }
@@ -233,7 +231,7 @@ void sg_host_load_plugin_init()
     host.extension_set(new HostLoad(&host));
   });
 
-  simgrid::s4u::Exec::on_start.connect([](simgrid::s4u::Actor const&, simgrid::s4u::Exec const& activity) {
+  simgrid::s4u::Exec::on_start.connect([](simgrid::s4u::Exec const& activity) {
     if (activity.get_host_number() == 1) { // We only run on one host
       simgrid::s4u::Host* host         = activity.get_host();
       const simgrid::s4u::VirtualMachine* vm = dynamic_cast<simgrid::s4u::VirtualMachine*>(host);
@@ -249,7 +247,7 @@ void sg_host_load_plugin_init()
       XBT_WARN("HostLoad plugin currently does not support executions on several hosts");
     }
   });
-  simgrid::s4u::Exec::on_completion.connect([](simgrid::s4u::Actor const&, simgrid::s4u::Exec const& activity) {
+  simgrid::s4u::Exec::on_completion.connect([](simgrid::s4u::Exec const& activity) {
     if (activity.get_host_number() == 1) { // We only run on one host
       simgrid::s4u::Host* host         = activity.get_host();
       const simgrid::s4u::VirtualMachine* vm = dynamic_cast<simgrid::s4u::VirtualMachine*>(host);