X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/a243b4c3535f516d05259cac06963c422d4aadc0..fbf5fafb60eb44c0c00a7283fd05a6dec5f2b58f:/src/surf/cpu_ti.hpp diff --git a/src/surf/cpu_ti.hpp b/src/surf/cpu_ti.hpp index cccac330f7..2b3dff1f50 100644 --- a/src/surf/cpu_ti.hpp +++ b/src/surf/cpu_ti.hpp @@ -1,178 +1,160 @@ -#include "cpu.hpp" -#include "trace_mgr_private.h" -#include "surf/surf_routing.h" +/* Copyright (c) 2013-2019. The SimGrid Team. All rights reserved. */ -/* Epsilon */ -#define EPSILON 0.000000001 +/* 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. */ -/*********** - * Classes * - ***********/ -class CpuTiTrace; -typedef CpuTiTrace *CpuTiTracePtr; +#ifndef SURF_MODEL_CPUTI_H_ +#define SURF_MODEL_CPUTI_H_ -class CpuTiTgmr; -typedef CpuTiTgmr *CpuTiTgmrPtr; +#include "src/kernel/resource/profile/trace_mgr.hpp" +#include "src/surf/cpu_interface.hpp" -class CpuTiModel; -typedef CpuTiModel *CpuTiModelPtr; +#include -class CpuTi; -typedef CpuTi *CpuTiPtr; +namespace simgrid { +namespace surf { -class CpuTiAction; -typedef CpuTiAction *CpuTiActionPtr; +/*********** + * Classes * + ***********/ +class XBT_PRIVATE CpuTiModel; +class XBT_PRIVATE CpuTi; /********* * Trace * *********/ -class CpuTiTrace { +class CpuTiProfile { public: - CpuTiTrace(tmgr_trace_t powerTrace); - ~CpuTiTrace(); - - double integrateSimple(double a, double b); - double integrateSimplePoint(double a); - double solveSimple(double a, double amount); - - double *p_timePoints; - double *p_integral; - int m_nbPoints; - int binarySearch(double *array, double a, int low, int high); - -private: + explicit CpuTiProfile(kernel::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); + 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, availability file disponible */ -}; +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): m_type(type), m_value(value){}; - CpuTiTgmr(tmgr_trace_t power_trace, double value); - ~CpuTiTgmr(); + explicit CpuTiTmgr(double value) : type_(Type::FIXED), value_(value){}; + CpuTiTmgr(kernel::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 solveSomewhatSimple(double a, double amount); - double getPowerScale(double a); + double get_power_scale(double a); - trace_type m_type; - double m_value; /*< Percentage of cpu power disponible. Value fixed between 0 and 1 */ +private: + Type type_; + double value_; /*< Percentage of cpu speed available. Value fixed between 0 and 1 */ /* Dynamic */ - double m_lastTime; /*< Integral interval last point (discret time) */ - double m_total; /*< Integral total between 0 and last_pointn */ + double last_time_ = 0.0; /*< Integral interval last point (discrete time) */ + double total_ = 0.0; /*< Integral total between 0 and last_pointn */ - CpuTiTracePtr p_trace; - tmgr_trace_t p_powerTrace; + CpuTiProfile* profile_ = nullptr; + kernel::profile::Profile* speed_profile_ = nullptr; }; +/********** + * Action * + **********/ -/********* - * Model * - *********/ -class CpuTiModel : public CpuModel { +class XBT_PRIVATE CpuTiAction : public CpuAction { + friend class CpuTi; public: - CpuTiModel(); - ~CpuTiModel(); - - void parseInit(sg_platf_host_cbarg_t host); - CpuTiPtr createResource(const char *name, xbt_dynar_t powerPeak, - int pstate, double power_scale, - tmgr_trace_t power_trace, int core, - e_surf_resource_state_t state_initial, - tmgr_trace_t state_trace, - xbt_dict_t cpu_properties); - CpuTiActionPtr createAction(double cost, bool failed); - double shareResources(double now); - void updateActionsState(double now, double delta); - void addTraces(); - -protected: - void NotifyResourceTurnedOn(ResourcePtr r){}; - void NotifyResourceTurnedOff(ResourcePtr r){}; - - void NotifyActionCancel(ActionPtr a){}; - void NotifyActionResume(ActionPtr a){}; - void NotifyActionSuspend(ActionPtr a){}; + 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 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::action_ti_hook> ActionTiListOptions; +typedef boost::intrusive::list ActionTiList; + /************ * Resource * ************/ class CpuTi : public Cpu { public: - CpuTi() {}; - CpuTi(CpuTiModelPtr model, const char *name, xbt_dynar_t powerPeak, - int pstate, double powerScale, tmgr_trace_t powerTrace, int core, - e_surf_resource_state_t stateInitial, tmgr_trace_t stateTrace, - xbt_dict_t properties) ; - ~CpuTi() {}; - - void updateState(tmgr_trace_event_t event_type, double value, double date); - void updateActionFinishDate(double now); - bool isUsed(); - void printCpuTiModel(); - CpuActionPtr execute(double size); - CpuTiActionPtr _execute(double size); - CpuActionPtr sleep(double duration); - double getAvailableSpeed(); - - xbt_dynar_t getWattsRangeList() {}; - double getCurrentWattsValue(double cpu_load) {}; - void updateEnergy(double cpu_load) {}; - - double getCurrentPowerPeak() {}; - double getPowerPeakAt(int pstate_index) {}; - int getNbPstates() {}; - void setPowerPeakAt(int pstate_index) {}; - double getConsumedEnergy() {}; - - CpuTiTgmrPtr p_availTrace; /*< Structure with data needed to integrate trace file */ - tmgr_trace_event_t p_stateEvent; /*< trace file with states events (ON or OFF) */ - tmgr_trace_event_t p_powerEvent; /*< trace file with availability events */ - xbt_swag_t p_actionSet; /*< set with all actions running on cpu */ - s_xbt_swag_hookup_t p_modifiedCpuHookup; /*< hookup to swag that indicates whether share resources must be recalculated or not */ - double m_sumPriority; /*< the sum of actions' priority that are running on cpu */ - double m_lastUpdate; /*< last update of actions' remaining amount done */ - - int m_pstate; /*< Current pstate (index in the power_peak_list)*/ - double current_frequency; - - void updateRemainingAmount(double now); + CpuTi(CpuTiModel* model, simgrid::s4u::Host* host, std::vector* speed_per_pstate, int core); + CpuTi(const CpuTi&) = delete; + CpuTi& operator&(const CpuTi&) = delete; + ~CpuTi() override; + + void set_speed_profile(kernel::profile::Profile* profile) override; + + void apply_event(kernel::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; + kernel::resource::Action* execution_start(double, int) override + { + THROW_UNIMPLEMENTED; + return nullptr; + } + CpuAction *sleep(double duration) override; + double get_speed_ratio() override; + + void set_modified(bool modified); + + 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 */ + + boost::intrusive::list_member_hook<> cpu_ti_hook; }; -/********** - * Action * - **********/ +typedef boost::intrusive::member_hook, &CpuTi::cpu_ti_hook> CpuTiListOptions; +typedef boost::intrusive::list CpuTiList; -class CpuTiAction: public CpuAction { +/********* + * Model * + *********/ +class CpuTiModel : public CpuModel { public: - CpuTiAction() {}; - CpuTiAction(CpuTiModelPtr model, double cost, bool failed) - : Action(model, cost, failed), CpuAction(model, cost, failed) { - p_cpuListHookup.next = 0; - p_cpuListHookup.prev = 0; - }; + static void create_pm_vm_models(); // Make both models be TI models - void setState(e_surf_action_state_t state); - int unref(); - void cancel(); - void recycle(); - void updateIndexHeap(int i); - void suspend(); - void resume(); - bool isSuspended(); - void setMaxDuration(double duration); - void setPriority(double priority); - double getRemains(); - CpuTiPtr p_cpu; - int m_indexHeap; - s_xbt_swag_hookup_t p_cpuListHookup; - int m_suspended; -private: + CpuTiModel(); + CpuTiModel(const CpuTiModel&) = delete; + CpuTiModel& operator=(const CpuTiModel&) = delete; + ~CpuTiModel() override; + Cpu* create_cpu(simgrid::s4u::Host* host, std::vector* speed_per_pstate, int core) override; + double next_occuring_event(double now) override; + void update_actions_state(double now, double delta) override; + + CpuTiList modified_cpus_; }; + +} +} + +#endif /* SURF_MODEL_CPUTI_H_ */