#include <process.h>

Public Member Functions
	Process (int pid, int nbBursts, std::vector< double > cpuBursts, std::vector< double > ioBursts, int priority=0)

	Process (const Process &task)

	~Process ()

void	setDurationDistribution (std::shared_ptr< Utils::BoundedRandomDistribution > randomDist)

int	getPid (void) const

int	getPriority () const

void	setPriority (int pri)

void	updateCurrentAow (double aow)

bool	advanceBurst ()

void	decrementBurst ()

double	getCurrentCpuAow () const

double	getCurrentIoTime () const

void	setRtParams (double dl, double T, double wcet, double bcet)

void	setDeadlineTimeFromStartTime (double startTime)

bool	isRealTime () const

double	getPeriod () const

double	getDeadline () const

double	getDeadlineTime () const

void	print (std::ostream &stream) const

void	incrementJobNumber ()

unsigned int	getJobNumber () const

double	getWcet () const

void	setPowerCoeff (double)

Static Public Member Functions
static std::shared_ptr< Process >	createNextJob (const Process &task)
	create the next job for a task More...

static std::shared_ptr< Process >	createProcess (double cpuLambda, double ioLambda)
	creates an "interactive" process More...

static std::shared_ptr< Process >	createRealTimeTask (double wcet, double T, double dl, int pid, int priority=0, double bcet=0.0)
	creates a real time task More...

static int	getNewPid ()
	returns new process identifier. The value returned gets incremented at each call More...

static unsigned long int	getMaxNumber ()
	returns the maximum number of process that can ever be created More...

static void	setRandomGenerator (Utils::RandomGenerator *gen)
	specify what random generator to use for interactive task length More...

static void	end ()
	call this function before any other More...

Public Attributes
double	powerCoeff {1.0}

Detailed Description

Definition at line 31 of file process.h.

Constructor & Destructor Documentation

Process::Process	(	int	pid,
		int	nbBursts,
		std::vector< double >	cpuBursts,
		std::vector< double >	ioBursts,
		int	priority = `0`
	)

Definition at line 110 of file process.cpp.

Process::Process ( const Process & task )

Definition at line 122 of file process.cpp.

Process::~Process ( )

Definition at line 148 of file process.cpp.

Member Function Documentation

bool Process::advanceBurst ( )

Definition at line 173 of file process.cpp.

std::shared_ptr< Process > Process::createNextJob ( const Process & task )

static

create the next job for a task

Definition at line 31 of file process.cpp.

std::shared_ptr< Process > Process::createProcess	(	double	cpuLambda,
		double	ioLambda
	)

static

creates an "interactive" process

Parameters

cpuLambda	is the lambda parameter of the exponential distribution used to randomly generate the cpu bursts
ioLambda	is the lambda parameter of the exponential distribution used to randomly generate the io burst durations

Definition at line 52 of file process.cpp.

std::shared_ptr< Process > Process::createRealTimeTask	(	double	wcet,
		double	T,
		double	dl,
		int	pid,
		int	priority = `0`,
		double	bcet = `0.0`
	)

static

creates a real time task

Parameters

aow	amount of work to be performed by each job
T	period between two consecutive jobs are issued
dl	deadline, relative to the time at which the job was issued
pid	process identifier
priority	is for scheduling algos with prioirty lists
bcet	best vase execution time

Definition at line 67 of file process.cpp.

void Process::decrementBurst ( )

Definition at line 179 of file process.cpp.

void Process::end ( )

static

call this function before any other

call this function at the end of the simulation

Definition at line 103 of file process.cpp.

double Process::getCurrentCpuAow ( ) const

Definition at line 184 of file process.cpp.

double Process::getCurrentIoTime ( ) const

Definition at line 189 of file process.cpp.

double Process::getDeadline ( ) const

Definition at line 227 of file process.cpp.

double Process::getDeadlineTime ( ) const

Definition at line 251 of file process.cpp.

unsigned int Process::getJobNumber ( ) const

Definition at line 287 of file process.cpp.

unsigned long int Process::getMaxNumber ( )

static

returns the maximum number of process that can ever be created

This is needed by some MDP algorithms

Definition at line 94 of file process.cpp.

int Process::getNewPid ( )

static

returns new process identifier. The value returned gets incremented at each call

Definition at line 88 of file process.cpp.

double Process::getPeriod ( ) const

Definition at line 246 of file process.cpp.

int Process::getPid ( void ) const

Definition at line 158 of file process.cpp.

int Process::getPriority ( ) const

Definition at line 163 of file process.cpp.

double Process::getWcet ( ) const

Definition at line 197 of file process.cpp.

void Process::incrementJobNumber ( )

Definition at line 282 of file process.cpp.

bool Process::isRealTime ( ) const

Definition at line 233 of file process.cpp.

void Process::print ( std::ostream & stream ) const

Definition at line 256 of file process.cpp.

void Process::setDeadlineTimeFromStartTime ( double startTime )

Definition at line 222 of file process.cpp.

void Process::setDurationDistribution ( std::shared_ptr< Utils::BoundedRandomDistribution > randomDist )

Definition at line 153 of file process.cpp.

void Process::setPowerCoeff ( double coeff )

Definition at line 293 of file process.cpp.

void Process::setPriority ( int pri )

Definition at line 168 of file process.cpp.

void Process::setRandomGenerator ( Utils::RandomGenerator * gen )

static

specify what random generator to use for interactive task length

Definition at line 99 of file process.cpp.

void Process::setRtParams	(	double	dl,
		double	T,
		double	wcet,
		double	bcet
	)

Definition at line 213 of file process.cpp.

void Process::updateCurrentAow ( double aow )

Definition at line 241 of file process.cpp.

Member Data Documentation

double Scheduler::Process::powerCoeff {1.0}

Definition at line 103 of file process.h.

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

src/scheduler/process.h
src/scheduler/process.cpp

Public Member Functions

Static Public Member Functions

Public Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation