X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/73b559c7c9341d9d98fc8f0523be23ba9d676fa6..2fb1fa1697309cad26ab7d472db4f8bfa617e0b4:/src/surf/HostImpl.cpp

diff --git a/src/surf/HostImpl.cpp b/src/surf/HostImpl.cpp
index 401ee6d664..ff6f1931b5 100644
--- a/src/surf/HostImpl.cpp
+++ b/src/surf/HostImpl.cpp
@@ -23,27 +23,6 @@ namespace surf {
  * Model *
  *********/
 
-/* Each VM has a dummy CPU action on the PM layer. This CPU action works as the constraint (capacity) of the VM in the
- * PM layer. If the VM does not have any active task, the dummy CPU action must be deactivated, so that the VM does not
- * get any CPU share in the PM layer. */
-void HostModel::ignore_empty_vm_in_pm_LMM()
-{
-  /* iterate for all virtual machines */
-  for (s4u::VirtualMachine* const& ws_vm : vm::VirtualMachineImpl::allVms_) {
-    Cpu* cpu = ws_vm->pimpl_cpu;
-    int active_tasks = cpu->get_constraint()->get_variable_amount();
-
-    /* The impact of the VM over its PM is the min between its vCPU amount and the amount of tasks it contains */
-    int impact = std::min(active_tasks, ws_vm->get_impl()->get_core_amount());
-
-    XBT_DEBUG("set the weight of the dummy CPU action of VM%p on PM to %d (#tasks: %d)", ws_vm, impact, active_tasks);
-    if (impact > 0)
-      ws_vm->get_impl()->action_->set_priority(1. / impact);
-    else
-      ws_vm->get_impl()->action_->set_priority(0.);
-  }
-}
-
 /* Helper function for executeParallelTask */
 static inline double has_cost(double* array, int pos)
 {
@@ -57,7 +36,7 @@ kernel::resource::Action* HostModel::execute_parallel(int host_nb, s4u::Host** h
                                                       double* bytes_amount, double rate)
 {
   kernel::resource::Action* action = nullptr;
-  if ((host_nb == 1) && (has_cost(bytes_amount, 0) <= 0)) {
+  if ((host_nb == 1) && (has_cost(bytes_amount, 0) <= 0) && (has_cost(flops_amount, 0) > 0)) {
     action = host_list[0]->pimpl_cpu->execution_start(flops_amount[0]);
   } else if ((host_nb == 1) && (has_cost(flops_amount, 0) <= 0)) {
     action = surf_network_model->communicate(host_list[0], host_list[0], bytes_amount[0], rate);
@@ -87,9 +66,6 @@ kernel::resource::Action* HostModel::execute_parallel(int host_nb, s4u::Host** h
         " - Self-comms with one host only\n"
         " - Communications with two hosts and no computation");
   }
-  delete[] host_list;
-  delete[] flops_amount;
-  delete[] bytes_amount;
   return action;
 }
 
@@ -115,7 +91,7 @@ HostImpl::~HostImpl()
     THROWF(arg_error, 0, "%s", msg.c_str());
   }
   for (auto const& arg : actors_at_boot_)
-    delete arg.second;
+    delete arg;
   actors_at_boot_.clear();
 }
 
@@ -125,11 +101,10 @@ HostImpl::~HostImpl()
  */
 void HostImpl::turn_on()
 {
-  for (auto const& elm : actors_at_boot_) {
-    kernel::actor::ProcessArg* arg = elm.second;
+  for (auto const& arg : actors_at_boot_) {
     XBT_DEBUG("Booting Actor %s(%s) right now", arg->name.c_str(), arg->host->get_cname());
-    smx_actor_t actor = simix_global->create_process_function(arg->name.c_str(), arg->code, nullptr, arg->host,
-                                                              arg->properties.get(), nullptr);
+    smx_actor_t actor =
+        SIMIX_process_create(arg->name.c_str(), arg->code, nullptr, arg->host, arg->properties.get(), nullptr);
     if (arg->kill_time >= 0)
       simcall_process_set_kill_time(actor, arg->kill_time);
     if (arg->auto_restart)
@@ -151,14 +126,13 @@ void HostImpl::turn_off()
   }
   // When a host is turned off, we want to keep only the actors that should restart for when it will boot again.
   // Then get rid of the others.
-  auto elm = actors_at_boot_.begin();
-  while (elm != actors_at_boot_.end()) {
-    if (not elm->second->auto_restart) {
-      delete elm->second;
-      actors_at_boot_.erase(elm);
-    } else
-      ++elm;
-  }
+  auto elm = remove_if(begin(actors_at_boot_), end(actors_at_boot_), [](kernel::actor::ProcessArg* arg) {
+    if (arg->auto_restart)
+      return false;
+    delete arg;
+    return true;
+  });
+  actors_at_boot_.erase(elm, end(actors_at_boot_));
 }
 
 std::vector<s4u::ActorPtr> HostImpl::get_all_actors()