-/* Copyright (c) 2013-2018. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2013-2019. 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 <boost/intrusive/list.hpp>
-
-#include <xbt/base.h>
+#ifndef SURF_MODEL_CPUTI_H_
+#define SURF_MODEL_CPUTI_H_
+#include "src/kernel/resource/profile/trace_mgr.hpp"
#include "src/surf/cpu_interface.hpp"
-#include "src/surf/trace_mgr.hpp"
-/* Epsilon */
-#define EPSILON 0.000000001
+#include <boost/intrusive/list.hpp>
namespace simgrid {
-namespace surf {
+namespace kernel {
+namespace resource {
/***********
* Classes *
/*********
* Trace *
*********/
-class CpuTiTrace {
+class CpuTiProfile {
public:
- explicit CpuTiTrace(tmgr_trace_t speedTrace);
- ~CpuTiTrace();
+ explicit CpuTiProfile(profile::Profile* profile);
+ CpuTiProfile(const CpuTiProfile&) = delete;
+ CpuTiProfile& operator=(const CpuTiProfile&) = delete;
+ ~CpuTiProfile();
double integrate_simple(double a, double b);
double integrate_simple_point(double a);
int binary_search(double* array, double a, int low, int high);
};
-enum trace_type {
-
- TRACE_FIXED, /*< Trace fixed, no availability file */
- TRACE_DYNAMIC /*< Dynamic, have an availability file */
-};
+class CpuTiTmgr {
+ enum class Type {
+ FIXED, /*< Trace fixed, no availability file */
+ DYNAMIC /*< Dynamic, have an availability file */
+ };
-class CpuTiTgmr {
public:
- CpuTiTgmr(trace_type type, double value)
- : type_(type), value_(value)
- {};
- CpuTiTgmr(tmgr_trace_t speedTrace, double value);
- ~CpuTiTgmr();
+ explicit CpuTiTmgr(double value) : type_(Type::FIXED), value_(value){};
+ CpuTiTmgr(profile::Profile* speed_profile, double value);
+ CpuTiTmgr(const CpuTiTmgr&) = delete;
+ CpuTiTmgr& operator=(const CpuTiTmgr&) = delete;
+ ~CpuTiTmgr();
double integrate(double a, double b);
double solve(double a, double amount);
double get_power_scale(double a);
- trace_type type_;
+private:
+ Type type_;
double value_; /*< Percentage of cpu speed available. Value fixed between 0 and 1 */
/* Dynamic */
double last_time_ = 0.0; /*< Integral interval last point (discrete time) */
double total_ = 0.0; /*< Integral total between 0 and last_pointn */
- CpuTiTrace *trace_ = nullptr;
- tmgr_trace_t speed_trace_ = nullptr;
+ CpuTiProfile* profile_ = nullptr;
+ profile::Profile* speed_profile_ = nullptr;
};
/**********
* Action *
**********/
-class CpuTiAction: public CpuAction {
+class XBT_PRIVATE CpuTiAction : public CpuAction {
friend class CpuTi;
public:
- CpuTiAction(CpuTiModel *model, double cost, bool failed, CpuTi *cpu);
+ CpuTiAction(CpuTi* cpu, double cost);
+ CpuTiAction(const CpuTiAction&) = delete;
+ CpuTiAction& operator=(const CpuTiAction&) = delete;
~CpuTiAction();
- void set_state(simgrid::kernel::resource::Action::State state) override;
+ void set_state(Action::State state) override;
void cancel() override;
void suspend() override;
void resume() override;
************/
class CpuTi : public Cpu {
public:
- CpuTi(CpuTiModel* model, simgrid::s4u::Host* host, std::vector<double>* speed_per_pstate, int core);
+ CpuTi(CpuTiModel* model, s4u::Host* host, const std::vector<double>& speed_per_pstate, int core);
+ CpuTi(const CpuTi&) = delete;
+ CpuTi& operator&(const CpuTi&) = delete;
~CpuTi() override;
- void set_speed_trace(tmgr_trace_t trace) override;
+ void set_speed_profile(profile::Profile* profile) override;
- void apply_event(tmgr_trace_event_t event, double value) override;
+ void apply_event(profile::Event* event, double value) override;
void update_actions_finish_time(double now);
void update_remaining_amount(double now);
bool is_used() override;
- CpuAction *execution_start(double size) override;
- simgrid::kernel::resource::Action* execution_start(double size, int requestedCores) override
+ CpuAction* execution_start(double size) override;
+ Action* execution_start(double, int) override
{
THROW_UNIMPLEMENTED;
return nullptr;
}
- CpuAction *sleep(double duration) override;
- double get_available_speed() override;
+ CpuAction* sleep(double duration) override;
+ double get_speed_ratio() override;
void set_modified(bool modified);
- CpuTiTgmr* speed_integrated_trace_ = nullptr; /*< Structure with data needed to integrate trace file */
+ CpuTiTmgr* speed_integrated_trace_ = nullptr; /*< Structure with data needed to integrate trace file */
ActionTiList action_set_; /*< set with all actions running on cpu */
double sum_priority_ = 0; /*< the sum of actions' priority that are running on cpu */
double last_update_ = 0; /*< last update of actions' remaining amount done */
- double current_frequency_;
-
boost::intrusive::list_member_hook<> cpu_ti_hook;
};
*********/
class CpuTiModel : public CpuModel {
public:
- CpuTiModel() = default;
+ static void create_pm_vm_models(); // Make both models be TI models
+
+ CpuTiModel();
+ CpuTiModel(const CpuTiModel&) = delete;
+ CpuTiModel& operator=(const CpuTiModel&) = delete;
~CpuTiModel() override;
- Cpu* createCpu(simgrid::s4u::Host* host, std::vector<double>* speed_per_pstate, int core) override;
+ Cpu* create_cpu(s4u::Host* host, const std::vector<double>& speed_per_pstate, int core) override;
double next_occuring_event(double now) override;
void update_actions_state(double now, double delta) override;
- kernel::resource::Action::StateSet runningActionSetThatDoesNotNeedBeingChecked_;
CpuTiList modified_cpus_;
};
-}
-}
+} // namespace resource
+} // namespace kernel
+} // namespace simgrid
+
+#endif /* SURF_MODEL_CPUTI_H_ */
