X-Git-Url: http://bilbo.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/f3978ee8083967b9249494916e755a3a855435d0..9e34d715bca0465a05c87301f6d0238d1a516c74:/src/surf/host_clm03.cpp

diff --git a/src/surf/host_clm03.cpp b/src/surf/host_clm03.cpp
index ef0e7fc50f..55b8cf49ab 100644
--- a/src/surf/host_clm03.cpp
+++ b/src/surf/host_clm03.cpp
@@ -1,41 +1,45 @@
-/* Copyright (c) 2013-2021. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2013-2022. 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 "src/surf/host_clm03.hpp"
-#include "simgrid/kernel/routing/NetPoint.hpp"
-#include "simgrid/kernel/routing/NetZoneImpl.hpp"
-#include "simgrid/s4u/Engine.hpp"
+#include <simgrid/kernel/routing/NetPoint.hpp>
+#include <simgrid/kernel/routing/NetZoneImpl.hpp>
+#include <simgrid/s4u/Engine.hpp>
+
 #include "simgrid/sg_config.hpp"
 #include "src/kernel/EngineImpl.hpp"
-#include "surf/surf.hpp"
+#include "src/surf/host_clm03.hpp"
 
 XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(res_host);
 
 void surf_host_model_init_current_default()
 {
-  auto host_model = std::make_shared<simgrid::surf::HostCLM03Model>("Host_CLM03");
   simgrid::config::set_default<bool>("network/crosstraffic", true);
-  simgrid::kernel::EngineImpl::get_instance()->add_model(host_model);
-  simgrid::s4u::Engine::get_instance()->get_netzone_root()->get_impl()->set_host_model(host_model);
+  auto host_model = std::make_shared<simgrid::kernel::resource::HostCLM03Model>("Host_CLM03");
+  auto* engine    = simgrid::kernel::EngineImpl::get_instance();
+  engine->add_model(host_model);
+  engine->get_netzone_root()->set_host_model(host_model);
   surf_cpu_model_init_Cas01();
   surf_network_model_init_LegrandVelho();
 }
 
 void surf_host_model_init_compound()
 {
-  auto host_model = std::make_shared<simgrid::surf::HostCLM03Model>("Host_CLM03");
-  simgrid::kernel::EngineImpl::get_instance()->add_model(host_model);
-  simgrid::s4u::Engine::get_instance()->get_netzone_root()->get_impl()->set_host_model(host_model);
+  auto host_model = std::make_shared<simgrid::kernel::resource::HostCLM03Model>("Host_CLM03");
+  auto* engine    = simgrid::kernel::EngineImpl::get_instance();
+  engine->add_model(host_model);
+  engine->get_netzone_root()->set_host_model(host_model);
 }
 
 namespace simgrid {
-namespace surf {
-double HostCLM03Model::next_occurring_event(double now)
+namespace kernel {
+namespace resource {
+
+double HostCLM03Model::next_occurring_event(double /*now*/)
 {
   /* nothing specific to be done here
-   * surf_solve already calls all the models next_occurring_event properly */
+   * EngineImpl::solve already calls all the models next_occurring_event properly */
   return -1.0;
 }
 
@@ -52,17 +56,13 @@ static inline double has_cost(const double* array, size_t pos)
   return -1.0;
 }
 
-kernel::resource::Action* HostCLM03Model::execute_parallel(const std::vector<s4u::Host*>& host_list,
-                                                           const double* flops_amount, const double* bytes_amount,
-                                                           double rate)
+Action* HostCLM03Model::execute_parallel(const std::vector<s4u::Host*>& host_list, const double* flops_amount,
+                                         const double* bytes_amount, double rate)
 {
-  kernel::resource::Action* action = nullptr;
-  /* FIXME[donassolo]: getting the network_model from the origin host
-   * Soon we need to change this function to first get the routes and later
-   * create the respective surf actions */
+  Action* action = nullptr;
   auto net_model = host_list[0]->get_netpoint()->get_englobing_zone()->get_network_model();
   if ((host_list.size() == 1) && (has_cost(bytes_amount, 0) <= 0) && (has_cost(flops_amount, 0) > 0)) {
-    action = host_list[0]->get_cpu()->execution_start(flops_amount[0]);
+    action = host_list[0]->get_cpu()->execution_start(flops_amount[0], rate);
   } else if ((host_list.size() == 1) && (has_cost(flops_amount, 0) <= 0)) {
     action = net_model->communicate(host_list[0], host_list[0], bytes_amount[0], rate);
   } else if ((host_list.size() == 2) && (has_cost(flops_amount, 0) <= 0) && (has_cost(flops_amount, 1) <= 0)) {
@@ -94,5 +94,17 @@ kernel::resource::Action* HostCLM03Model::execute_parallel(const std::vector<s4u
   return action;
 }
 
-} // namespace surf
+Action* HostCLM03Model::execute_thread(const s4u::Host* host, double flops_amount, int thread_count)
+{
+  auto cpu = host->get_cpu();
+  /* Create a single action whose cost is thread_count * flops_amount,, that requests thread_count cores and
+   * is bounded to the currently available speed (i.e., under current load) time the minimum  between the
+   * number of thread and the number of cores of the host */
+  return cpu->execution_start(thread_count * flops_amount, thread_count,
+                              cpu->get_speed(1.0) / cpu->get_speed_ratio() *
+                                  std::min(thread_count, cpu->get_core_count()));
+}
+
+} // namespace resource
+} // namespace kernel
 } // namespace simgrid