yartiss.engine.simulation.system

Class SystemMetrics

java.lang.Object

yartiss.engine.simulation.system.SystemMetrics

public class SystemMetrics
extends Object

Constructor Summary

Constructors

Constructor and Description
SystemMetrics()

Method Summary

Methods

Modifier and Type	Method and Description
static DeadlineModel	detectDeadLineModel(ITaskSet tasks)
static long	effectiveDeadline(ITask task, ITaskSet taskset, long di)
static double	energyUtilization(ITask[] taskset, long pr)
static double	energyUtilization(Iterable<ITask> taskset, long pr)
static long	FPBusyPeriod(ITaskSet taskset)
static long	FPBusyPeriod(Iterable<ITask> taskset)
static long	FPBusyPeriodForLevelK(ITaskSet taskset, ITask task_k)
static long	FPEnergyBusyPeriod(ITaskSet taskset, long pr)
static long	FPEnergyBusyPeriodForLevelK(ITaskSet taskset, ITask task_k, long pr)
static long	hyperPeriod(Iterable<ITask> taskset)
static boolean	isEnergyFaisible(ITask[] taskSet, long pr)
static boolean	isFPTimeFaisible(ITask[] taskSet)
static boolean	isFPTimeFaisible(ITaskSet ts)
static boolean	isTimeAndEnergyFaisible()
static double	utilisation(ITask[] taskset)
static double	utilisation(Iterable<ITask> taskset)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SystemMetrics

public SystemMetrics()

Method Detail

utilisation

public static double utilisation(Iterable<ITask> taskset)

Parameters:

taskset -

Returns:

utilisation

public static double utilisation(ITask[] taskset)

energyUtilization

public static double energyUtilization(ITask[] taskset,
                       long pr)

energyUtilization

public static double energyUtilization(Iterable<ITask> taskset,
                       long pr)

isEnergyFaisible

public static boolean isEnergyFaisible(ITask[] taskSet,
                       long pr)

isFPTimeFaisible

public static boolean isFPTimeFaisible(ITask[] taskSet)

Parameters:

taskset -

Returns:

isFPTimeFaisible

public static boolean isFPTimeFaisible(ITaskSet ts)

detectDeadLineModel

public static DeadlineModel detectDeadLineModel(ITaskSet tasks)

Parameters:

tasks -

Returns:

FPBusyPeriod

public static long FPBusyPeriod(Iterable<ITask> taskset)

Parameters:

taskset -

Returns:

FPBusyPeriod

public static long FPBusyPeriod(ITaskSet taskset)

FPBusyPeriodForLevelK

public static long FPBusyPeriodForLevelK(ITaskSet taskset,
                         ITask task_k)

FPEnergyBusyPeriod

public static long FPEnergyBusyPeriod(ITaskSet taskset,
                      long pr)

FPEnergyBusyPeriodForLevelK

public static long FPEnergyBusyPeriodForLevelK(ITaskSet taskset,
                               ITask task_k,
                               long pr)

isTimeAndEnergyFaisible

public static boolean isTimeAndEnergyFaisible()

hyperPeriod

public static long hyperPeriod(Iterable<ITask> taskset)

effectiveDeadline

public static long effectiveDeadline(ITask task,
                     ITaskSet taskset,
                     long di)