#include <cpu_ti.hpp>

Inheritance diagram for simgrid::surf::CpuTi:

Public Member Functions
	CpuTi (CpuTiModel model, simgrid::s4u::Host host, std::vector< double > *speedPerPstate, int core)

	~CpuTi () override

void	setSpeedTrace (tmgr_trace_t trace) override

void	apply_event (tmgr_trace_event_t event, double value) override
	Apply an event of external load event to that resource. More...

void	updateActionsFinishTime (double now)

void	updateRemainingAmount (double now)
	Update the remaining amount of actions. More...

bool	isUsed () override
	Check if the current Resource is used (if it currently serves an action) More...

CpuAction *	execution_start (double size) override
	Execute some quantity of computation. More...

CpuAction *	sleep (double duration) override
	Make a process sleep for duration (in seconds) More...

double	getAvailableSpeed () override
	Get the available speed of the current Cpu. More...

void	modified (bool modified)

Public Member Functions inherited from simgrid::surf::Cpu
	Cpu (simgrid::surf::Model model, simgrid::s4u::Host host, lmm_constraint_t constraint, std::vector< double > *speedPerPstate, int core)
	Cpu constructor. More...

	Cpu (simgrid::surf::Model model, simgrid::s4u::Host host, std::vector< double > *speedPerPstate, int core)
	Cpu constructor. More...

	~Cpu ()

virtual simgrid::surf::Action *	execution_start (double size, int requestedCores)
	Execute some quantity of computation on more than one core. More...

virtual int	coreCount ()
	Get the amount of cores. More...

virtual double	getSpeed (double load)
	Get the speed, accounting for the trace load and provided process load instead of the real current one. More...

virtual double	getPstateSpeed (int pstate_index)
	Get the current Cpu computational speed. More...

virtual int	getNbPStates ()

virtual void	setPState (int pstate_index)

virtual int	getPState ()

simgrid::s4u::Host *	getHost ()

virtual void	setStateTrace (tmgr_trace_t trace)

Public Member Functions inherited from simgrid::surf::Resource
	Resource (Model *model, const std::string &name, lmm_constraint_t constraint)
	Constructor of LMM Resources. More...

virtual	~Resource ()

Model *	model () const
	Get the Model of the current Resource. More...

const std::string &	getName () const
	Get the name of the current Resource. More...

const char *	getCname () const
	Get the name of the current Resource. More...

bool	operator== (const Resource &other) const

virtual double	getLoad ()
	returns the current load (in flops per second, byte per second or similar) More...

virtual bool	isOn () const
	Check if the current Resource is active. More...

virtual bool	isOff () const
	Check if the current Resource is shut down. More...

virtual void	turnOn ()
	Turn on the current Resource. More...

virtual void	turnOff ()
	Turn off the current Resource. More...

lmm_constraint_t	constraint () const
	Get the lmm constraint associated to this Resource if it is part of a LMM component (or null if none) More...

Public Attributes
CpuTiTgmr *	speedIntegratedTrace_ = nullptr

ActionTiList	actionSet_

double	sumPriority_ = 0

double	lastUpdate_ = 0

double	currentFrequency_

boost::intrusive::list_member_hook	cpu_ti_hook

Public Attributes inherited from simgrid::surf::Cpu
int	coresAmount_ = 1

simgrid::s4u::Host *	host_

std::vector< double >	speedPerPstate_

int	pstate_ = 0

tmgr_trace_event_t	stateEvent_ = nullptr

s_surf_metric_t	speed_ = {1.0, 0, nullptr}

Additional Inherited Members
Protected Member Functions inherited from simgrid::surf::Cpu
virtual void	onSpeedChange ()
	Take speed changes (either load or max) into account. More...

Protected Attributes inherited from simgrid::surf::Resource
const lmm_constraint_t	constraint_ = nullptr

Constructor & Destructor Documentation

◆ CpuTi()

simgrid::surf::CpuTi::CpuTi	(	CpuTiModel *	model,
		simgrid::s4u::Host *	host,
		std::vector< double > *	speedPerPstate,
		int	core
	)

◆ ~CpuTi()

simgrid::surf::CpuTi::~CpuTi ( )

override

Member Function Documentation

◆ setSpeedTrace()

void simgrid::surf::CpuTi::setSpeedTrace ( tmgr_trace_t trace )

overridevirtual

Reimplemented from simgrid::surf::Cpu.

◆ apply_event()

void simgrid::surf::CpuTi::apply_event	(	tmgr_trace_event_t	event,
		double	value
	)

overridevirtual

Apply an event of external load event to that resource.

Parameters

event	What happened
value	[TODO]

Implements simgrid::surf::Resource.

◆ updateActionsFinishTime()

void simgrid::surf::CpuTi::updateActionsFinishTime ( double now )

◆ updateRemainingAmount()

void simgrid::surf::CpuTi::updateRemainingAmount ( double now )

Update the remaining amount of actions.

◆ isUsed()

bool simgrid::surf::CpuTi::isUsed ( )

overridevirtual

Check if the current Resource is used (if it currently serves an action)

Implements simgrid::surf::Resource.

◆ execution_start()

CpuAction * simgrid::surf::CpuTi::execution_start ( double size )

overridevirtual

Execute some quantity of computation.

Parameters

size	The value of the processing amount (in flop) needed to process

Returns: The CpuAction corresponding to the processing

Implements simgrid::surf::Cpu.

◆ sleep()

CpuAction * simgrid::surf::CpuTi::sleep ( double duration )

overridevirtual

Make a process sleep for duration (in seconds)

Parameters

duration The number of seconds to sleep

Returns: The CpuAction corresponding to the sleeping

Implements simgrid::surf::Cpu.

◆ getAvailableSpeed()

double simgrid::surf::CpuTi::getAvailableSpeed ( )

overridevirtual

Get the available speed of the current Cpu.

Reimplemented from simgrid::surf::Cpu.

◆ modified()

void simgrid::surf::CpuTi::modified ( bool modified )

Member Data Documentation

◆ speedIntegratedTrace_

CpuTiTgmr* simgrid::surf::CpuTi::speedIntegratedTrace_ = nullptr

◆ actionSet_

ActionTiList simgrid::surf::CpuTi::actionSet_

◆ sumPriority_

double simgrid::surf::CpuTi::sumPriority_ = 0

◆ lastUpdate_

double simgrid::surf::CpuTi::lastUpdate_ = 0

◆ currentFrequency_

double simgrid::surf::CpuTi::currentFrequency_

◆ cpu_ti_hook

boost::intrusive::list_member_hook simgrid::surf::CpuTi::cpu_ti_hook

The documentation for this class was generated from the following files:

src/surf/cpu_ti.hpp
src/surf/cpu_ti.cpp

Public Member Functions

Public Attributes

Additional Inherited Members

Constructor & Destructor Documentation

◆ CpuTi()

◆ ~CpuTi()

Member Function Documentation

◆ setSpeedTrace()

◆ apply_event()

◆ updateActionsFinishTime()

◆ updateRemainingAmount()

◆ isUsed()

◆ execution_start()

◆ sleep()

◆ getAvailableSpeed()

◆ modified()

Member Data Documentation

◆ speedIntegratedTrace_

◆ actionSet_

◆ sumPriority_

◆ lastUpdate_

◆ currentFrequency_

◆ cpu_ti_hook