-/* Copyright (c) 2013-2014. The SimGrid Team.
+/* Copyright (c) 2013-2015. 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 "cpu_interface.hpp"
+#include "plugins/energy.hpp"
XBT_LOG_EXTERNAL_CATEGORY(surf_kernel);
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_cpu, surf,
int autoload_surf_cpu_model = 1;
void_f_void_t surf_cpu_model_init_preparse = NULL;
-CpuModel *surf_cpu_model_pm;
-CpuModel *surf_cpu_model_vm;
+simgrid::surf::CpuModel *surf_cpu_model_pm;
+simgrid::surf::CpuModel *surf_cpu_model_vm;
+
+namespace simgrid {
+namespace surf {
+
+simgrid::xbt::FacetLevel<simgrid::Host, Cpu> Cpu::LEVEL;
+
+void Cpu::init()
+{
+ if (!LEVEL.valid())
+ LEVEL = simgrid::Host::add_level<simgrid::surf::Cpu>();
+}
+
/*************
* Callbacks *
*************/
action->getVariable(), 0)));
}
-surf_callback(void, Cpu*) cpuCreatedCallbacks;
-surf_callback(void, Cpu*) cpuDestructedCallbacks;
-surf_callback(void, Cpu*, e_surf_resource_state_t, e_surf_resource_state_t) cpuStateChangedCallbacks;
-surf_callback(void, CpuAction*, e_surf_action_state_t, e_surf_action_state_t) cpuActionStateChangedCallbacks;
-
-void cpu_parse_init(sg_platf_host_cbarg_t host){
- surf_cpu_model_pm->createCpu(
- host->id,
- host->power_peak,
- host->pstate,
- host->power_scale,
- host->power_trace,
- host->core_amount,
- host->initial_state,
- host->state_trace,
- host->properties);
-}
-
+simgrid::surf::signal<void(Cpu*)> cpuCreatedCallbacks;
+simgrid::surf::signal<void(Cpu*)> cpuDestructedCallbacks;
+simgrid::surf::signal<void(Cpu*, e_surf_resource_state_t, e_surf_resource_state_t)> cpuStateChangedCallbacks;
+simgrid::surf::signal<void(CpuAction*, e_surf_action_state_t, e_surf_action_state_t)> cpuActionStateChangedCallbacks;
void cpu_add_traces(){
surf_cpu_model_pm->addTraces();
}
/*********
* Model *
*********/
+
void CpuModel::updateActionsStateLazy(double now, double /*delta*/)
{
CpuAction *action;
/************
* Resource *
************/
-
-Cpu::Cpu(){
- surf_callback_emit(cpuCreatedCallbacks, this);
+Cpu::Cpu()
+{
}
-Cpu::Cpu(Model *model, const char *name, xbt_dict_t props,
- int core, double powerPeak, double powerScale)
- : Resource(model, name, props)
+
+Cpu::Cpu(Model *model, const char *name,
+ int core, double speedPeak, double speedScale,
+ e_surf_resource_state_t stateInitial)
+ : Resource(model, name, stateInitial)
, m_core(core)
- , m_powerPeak(powerPeak)
- , m_powerScale(powerScale)
- , p_constraintCore(NULL)
- , p_constraintCoreId(NULL)
+ , m_speedPeak(speedPeak)
+ , m_speedScale(speedScale)
{
- surf_callback_emit(cpuCreatedCallbacks, this);
+
}
-Cpu::Cpu(Model *model, const char *name, xbt_dict_t props,
- lmm_constraint_t constraint, int core, double powerPeak, double powerScale)
- : Resource(model, name, props, constraint)
+Cpu::Cpu(Model *model, const char *name,
+ lmm_constraint_t constraint, int core, double speedPeak,
+ double speedScale, e_surf_resource_state_t stateInitial)
+ : Resource(model, name, constraint, stateInitial)
, m_core(core)
- , m_powerPeak(powerPeak)
- , m_powerScale(powerScale)
+ , m_speedPeak(speedPeak)
+ , m_speedScale(speedScale)
{
- surf_callback_emit(cpuCreatedCallbacks, this);
/* At now, we assume that a VM does not have a multicore CPU. */
if (core > 1)
xbt_assert(model == surf_cpu_model_pm);
- p_constraintCore = NULL;
- p_constraintCoreId = NULL;
if (model->getUpdateMechanism() != UM_UNDEFINED) {
p_constraintCore = xbt_new(lmm_constraint_t, core);
p_constraintCoreId = xbt_new(void*, core);
for (i = 0; i < core; i++) {
/* just for a unique id, never used as a string. */
p_constraintCoreId[i] = bprintf("%s:%i", name, i);
- p_constraintCore[i] = lmm_constraint_new(model->getMaxminSystem(), p_constraintCoreId[i], m_powerScale * m_powerPeak);
+ p_constraintCore[i] = lmm_constraint_new(model->getMaxminSystem(), p_constraintCoreId[i], m_speedScale * m_speedPeak);
}
}
}
-Cpu::~Cpu(){
- surf_callback_emit(cpuDestructedCallbacks, this);
+Cpu::Cpu(Model *model, const char *name,
+ lmm_constraint_t constraint, int core, double speedPeak, double speedScale)
+: Cpu(model, name, constraint, core, speedPeak, speedScale, SURF_RESOURCE_ON)
+{}
+
+Cpu::Cpu(Model *model, const char *name,
+ int core, double speedPeak, double speedScale)
+: Cpu(model, name, core, speedPeak, speedScale, SURF_RESOURCE_ON)
+{}
+
+void Cpu::onDie()
+{
+ cpuDestructedCallbacks(this);
+ Resource::onDie();
+}
+
+Cpu::~Cpu()
+{
+ this->die();
if (p_constraintCoreId){
for (int i = 0; i < m_core; i++) {
xbt_free(p_constraintCoreId[i]);
double Cpu::getCurrentPowerPeak()
{
- return m_powerPeak;
+ return m_speedPeak;
}
double Cpu::getSpeed(double load)
{
- return load * m_powerPeak;
+ return load * m_speedPeak;
}
double Cpu::getAvailableSpeed()
{
/* number between 0 and 1 */
- return m_powerScale;
+ return m_speedScale;
}
int Cpu::getCore()
{
e_surf_resource_state_t old = Resource::getState();
Resource::setState(state);
- surf_callback_emit(cpuStateChangedCallbacks, this, old, state);
+ cpuStateChangedCallbacks(this, old, state);
}
+
+void Cpu::plug(simgrid::Host* host)
+{
+ if (this->m_host != nullptr)
+ xbt_die("Aleady plugged into host %s", host->id().c_str());
+ host->set_facet(this);
+ this->m_host = host;
+ simgrid::surf::cpuCreatedCallbacks(this);
+ simgrid::surf::cpuStateChangedCallbacks(this,
+ SURF_RESOURCE_ON, this->getState());
+}
+
/**********
* Action *
**********/
void CpuAction::setState(e_surf_action_state_t state){
e_surf_action_state_t old = getState();
Action::setState(state);
- surf_callback_emit(cpuActionStateChangedCallbacks, this, old, state);
+ cpuActionStateChangedCallbacks(this, old, state);
+}
+
+}
}
