X-Git-Url: http://bilbo.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/708022beac42d3fe3fc04330be0a543831d6f319..3fb28e990d3e18eef76fa5d21a134f0bd4e2fbaa:/src/kernel/resource/CpuImpl.cpp

diff --git a/src/kernel/resource/CpuImpl.cpp b/src/kernel/resource/CpuImpl.cpp
index 5a64cb5e37..313b3fcb11 100644
--- a/src/kernel/resource/CpuImpl.cpp
+++ b/src/kernel/resource/CpuImpl.cpp
@@ -1,18 +1,17 @@
-/* Copyright (c) 2013-2021. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2013-2023. 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/kernel/resource/CpuImpl.hpp"
+#include "src/kernel/EngineImpl.hpp"
+#include "src/kernel/resource/models/cpu_ti.hpp"
 #include "src/kernel/resource/profile/Profile.hpp"
-#include "src/surf/cpu_ti.hpp"
-#include "src/surf/surf_interface.hpp"
+#include "src/simgrid/math_utils.h"
 
 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(res_cpu, ker_resource, "CPU resource, fueling execution activites");
 
-namespace simgrid {
-namespace kernel {
-namespace resource {
+namespace simgrid::kernel::resource {
 
 /*********
  * Model *
@@ -20,7 +19,7 @@ namespace resource {
 
 void CpuModel::update_actions_state_lazy(double now, double /*delta*/)
 {
-  while (not get_action_heap().empty() && double_equals(get_action_heap().top_date(), now, sg_surf_precision)) {
+  while (not get_action_heap().empty() && double_equals(get_action_heap().top_date(), now, sg_precision_timing)) {
     auto* action = static_cast<CpuAction*>(get_action_heap().pop());
     XBT_DEBUG("Something happened to action %p", action);
 
@@ -68,9 +67,9 @@ CpuImpl* CpuImpl::set_pstate(unsigned long pstate_index)
 {
   xbt_assert(
       pstate_index < speed_per_pstate_.size(),
-      "Invalid parameters for CPU %s (pstate %lu >= length of pstates %d). Please fix your platform file, or your "
+      "Invalid parameters for CPU %s (pstate %lu >= length of pstates %zu). Please fix your platform file, or your "
       "call to change the pstate.",
-      get_cname(), pstate_index, static_cast<int>(speed_per_pstate_.size()));
+      get_cname(), pstate_index, speed_per_pstate_.size());
 
   double new_peak_speed = speed_per_pstate_[pstate_index];
   pstate_               = pstate_index;
@@ -91,14 +90,15 @@ CpuImpl* CpuImpl::set_pstate_speed(const std::vector<double>& speed_per_state)
 
 double CpuImpl::get_pstate_peak_speed(unsigned long pstate_index) const
 {
-  xbt_assert((pstate_index <= speed_per_pstate_.size()), "Invalid parameters (pstate index out of bounds)");
-
+  xbt_assert(pstate_index < speed_per_pstate_.size(), "Invalid parameters (pstate index %lu out of bounds %zu)",
+             pstate_index, speed_per_pstate_.size());
   return speed_per_pstate_[pstate_index];
 }
 
 void CpuImpl::on_speed_change()
 {
   s4u::Host::on_speed_change(*piface_);
+  piface_->on_this_speed_change(*piface_);
 }
 
 CpuImpl* CpuImpl::set_core_count(int core_count)
@@ -114,7 +114,7 @@ CpuImpl* CpuImpl::set_core_count(int core_count)
 
 void CpuImpl::apply_sharing_policy_cfg() const
 {
-  if (!get_constraint())
+  if (not get_constraint())
     return;
 
   kernel::lmm::Constraint::SharingPolicy lmm_policy = kernel::lmm::Constraint::SharingPolicy::SHARED;
@@ -153,6 +153,23 @@ void CpuImpl::seal()
   Resource::seal();
 }
 
+void CpuImpl::turn_off()
+{
+  if (is_on()) {
+    Resource::turn_off();
+
+    const kernel::lmm::Element* elem = nullptr;
+    double now                       = EngineImpl::get_clock();
+    while (const auto* var = get_constraint()->get_variable(&elem)) {
+      Action* action = var->get_id();
+      if (action->get_state() == Action::State::INITED || action->get_state() == Action::State::STARTED) {
+        action->set_finish_time(now);
+        action->set_state(Action::State::FAILED);
+      }
+    }
+  }
+}
+
 /**********
  * Action *
  **********/
@@ -177,27 +194,11 @@ void CpuAction::update_remains_lazy(double now)
   set_last_value(get_rate());
 }
 
-xbt::signal<void(CpuAction const&, Action::State)> CpuAction::on_state_change;
-
-void CpuAction::suspend()
-{
-  Action::State previous = get_state();
-  on_state_change(*this, previous);
-  Action::suspend();
-}
-
-void CpuAction::resume()
-{
-  Action::State previous = get_state();
-  on_state_change(*this, previous);
-  Action::resume();
-}
-
 void CpuAction::set_state(Action::State state)
 {
   Action::State previous = get_state();
   Action::set_state(state);
-  on_state_change(*this, previous);
+  s4u::Host::on_exec_state_change(*this, previous);
 }
 
 /** @brief returns a list of all CPUs that this action is using */
@@ -217,6 +218,4 @@ std::list<CpuImpl*> CpuAction::cpus() const
 
   return retlist;
 }
-} // namespace resource
-} // namespace kernel
-} // namespace simgrid
+} // namespace simgrid::kernel::resource