+++ /dev/null
-/* Copyright (c) 2013-2018. 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>
-
-#include "src/surf/cpu_interface.hpp"
-#include "src/surf/trace_mgr.hpp"
-
-/* Epsilon */
-#define EPSILON 0.000000001
-
-namespace simgrid {
-namespace surf {
-
-/***********
- * Classes *
- ***********/
-class XBT_PRIVATE CpuTiModel;
-class XBT_PRIVATE CpuTi;
-
-/*********
- * Trace *
- *********/
-class CpuTiTrace {
-public:
- explicit CpuTiTrace(tmgr_trace_t speedTrace);
- CpuTiTrace(const CpuTiTrace&) = delete;
- CpuTiTrace& operator=(const CpuTiTrace&) = delete;
- ~CpuTiTrace();
-
- 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);
-};
-
-enum trace_type {
-
- TRACE_FIXED, /*< Trace fixed, no availability file */
- TRACE_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(const CpuTiTgmr&) = delete;
- CpuTiTgmr& operator=(const CpuTiTgmr&) = delete;
- ~CpuTiTgmr();
-
- double integrate(double a, double b);
- double solve(double a, double amount);
- double get_power_scale(double a);
-
- trace_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;
-};
-
-/**********
- * Action *
- **********/
-
-class XBT_PRIVATE CpuTiAction : public CpuAction {
- friend class CpuTi;
-public:
- CpuTiAction(CpuTiModel *model, double cost, bool failed, CpuTi *cpu);
- ~CpuTiAction();
-
- void set_state(simgrid::kernel::resource::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;
- double get_remains() override;
-
- CpuTi *cpu_;
-
- boost::intrusive::list_member_hook<> action_ti_hook;
-};
-
-typedef boost::intrusive::member_hook<CpuTiAction, boost::intrusive::list_member_hook<>, &CpuTiAction::action_ti_hook> ActionTiListOptions;
-typedef boost::intrusive::list<CpuTiAction, ActionTiListOptions > ActionTiList;
-
-/************
- * Resource *
- ************/
-class CpuTi : public Cpu {
-public:
- CpuTi(CpuTiModel* model, simgrid::s4u::Host* host, std::vector<double>* speed_per_pstate, int core);
- ~CpuTi() override;
-
- void set_speed_trace(tmgr_trace_t trace) override;
-
- void apply_event(tmgr_trace_event_t 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
- {
- THROW_UNIMPLEMENTED;
- return nullptr;
- }
- CpuAction *sleep(double duration) override;
- double get_available_speed() override;
-
- void set_modified(bool modified);
-
- CpuTiTgmr* 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;
-};
-
-typedef boost::intrusive::member_hook<CpuTi, boost::intrusive::list_member_hook<>, &CpuTi::cpu_ti_hook> CpuTiListOptions;
-typedef boost::intrusive::list<CpuTi, CpuTiListOptions> CpuTiList;
-
-/*********
- * Model *
- *********/
-class CpuTiModel : public CpuModel {
-public:
- CpuTiModel() : CpuModel(Model::UpdateAlgo::Full){};
- ~CpuTiModel() override;
- Cpu* createCpu(simgrid::s4u::Host* host, 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_;
-};
-
-}
-}
