-/* Copyright (c) 2013-2019. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2013-2020. 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. */
#ifndef SURF_MODEL_CPUTI_H_
#define SURF_MODEL_CPUTI_H_
+#include "src/kernel/resource/profile/Profile.hpp"
#include "src/surf/cpu_interface.hpp"
-#include "src/surf/trace_mgr.hpp"
#include <boost/intrusive/list.hpp>
+#include <memory>
namespace simgrid {
-namespace surf {
+namespace kernel {
+namespace resource {
/***********
* Classes *
/*********
* Trace *
*********/
-class CpuTiTrace {
+class CpuTiProfile {
public:
- explicit CpuTiTrace(tmgr_trace_t speedTrace);
- CpuTiTrace(const CpuTiTrace&) = delete;
- CpuTiTrace& operator=(const CpuTiTrace&) = delete;
- ~CpuTiTrace();
+ explicit CpuTiProfile(const profile::Profile* profile);
double integrate_simple(double a, double b);
double integrate_simple_point(double a);
double solve_simple(double a, double amount);
- double* time_points_;
- double *integral_;
- int nb_points_;
- int binary_search(double* array, double a, int low, int high);
+ std::vector<double> time_points_;
+ std::vector<double> integral_;
+ static int binary_search(const std::vector<double>& array, double a);
};
class CpuTiTmgr {
};
public:
- explicit CpuTiTmgr(double value) : type_(Type::FIXED), value_(value){};
- CpuTiTmgr(tmgr_trace_t speed_trace, double value);
+ explicit CpuTiTmgr(double value) : 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);
private:
- Type type_;
+ Type type_ = Type::FIXED;
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 */
+ double total_ = 0.0; /*< Integral total between 0 and last point */
- CpuTiTrace *trace_ = nullptr;
- tmgr_trace_t speed_trace_ = nullptr;
+ std::unique_ptr<CpuTiProfile> profile_ = nullptr;
+ profile::Profile* speed_profile_ = nullptr;
};
/**********
friend class CpuTi;
public:
CpuTiAction(CpuTi* cpu, double cost);
+ CpuTiAction(const CpuTiAction&) = delete;
+ CpuTiAction& operator=(const CpuTiAction&) = delete;
~CpuTiAction();
- void set_state(kernel::resource::Action::State state) override;
+ void set_state(Action::State state) override;
void cancel() override;
void suspend() override;
void resume() override;
void set_max_duration(double duration) override;
- void set_priority(double priority) override;
+ void set_sharing_penalty(double sharing_penalty) override;
double get_remains() override;
CpuTi *cpu_;
************/
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 requested_cores) override
+ CpuAction* execution_start(double size) override;
+ CpuAction* execution_start(double, int) override
{
THROW_UNIMPLEMENTED;
return nullptr;
}
- CpuAction *sleep(double duration) override;
+ CpuAction* sleep(double duration) override;
double get_speed_ratio() override;
void set_modified(bool modified);
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* create_cpu(simgrid::s4u::Host* host, std::vector<double>* speed_per_pstate, int core) override;
- double next_occuring_event(double now) override;
+ Cpu* create_cpu(s4u::Host* host, const std::vector<double>& speed_per_pstate, int core) override;
+ double next_occurring_event(double now) override;
void update_actions_state(double now, double delta) override;
CpuTiList modified_cpus_;
};
-}
-}
+} // namespace resource
+} // namespace kernel
+} // namespace simgrid
#endif /* SURF_MODEL_CPUTI_H_ */