Package edu.kit.ipd.sdq.pcm.simulation.scheduler.exact.timeslice.impl

Class PriorityDependentTimeSlice

java.lang.Object

edu.kit.ipd.sdq.pcm.simulation.scheduler.exact.timeslice.impl.ContinuousTimeSlice

edu.kit.ipd.sdq.pcm.simulation.scheduler.exact.timeslice.impl.PriorityDependentTimeSlice

All Implemented Interfaces:

ITimeSlice, Cloneable

public class PriorityDependentTimeSlice
extends ContinuousTimeSlice

Field Summary

Fields inherited from class edu.kit.ipd.sdq.pcm.simulation.scheduler.exact.timeslice.impl.ContinuousTimeSlice

remaining_time, timeslice

Constructor Summary

Constructors

Constructor	Description
PriorityDependentTimeSlice(ProcessWithPriority process, double basic_timeslice, double min_timeslice, double min_time_to_be_scheduled)

Method Summary

Modifier and Type	Method	Description
static double	computeTicksFromPriority(IPriority prio, double basic_timeslice)	Computes the length of the current time slice according to the Linux 2.6.18 Scheduler.
static double	getBasicTimeSlice(IPriority static_prio, double basicTimeslice)	Processes with a static priority above default are preferred.
void	updateTimeForScheduling()

Methods inherited from class edu.kit.ipd.sdq.pcm.simulation.scheduler.exact.timeslice.impl.ContinuousTimeSlice

clone, fullReset, getRemainingTime, halfReset, isFinished, punish, setExpired, substractTime, updateTimeForBoosting

Methods inherited from class java.lang.Object

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

Constructor Detail

PriorityDependentTimeSlice

public PriorityDependentTimeSlice(ProcessWithPriority process,
                                  double basic_timeslice,
                                  double min_timeslice,
                                  double min_time_to_be_scheduled)

Method Detail

computeTicksFromPriority

public static double computeTicksFromPriority(IPriority prio,
                                              double basic_timeslice)

Computes the length of the current time slice according to the Linux 2.6.18 Scheduler.

Parameters:

process -

Returns:

getBasicTimeSlice

public static double getBasicTimeSlice(IPriority static_prio,
                                       double basicTimeslice)

Processes with a static priority above default are preferred.

Parameters:

static_prio -

Returns:

updateTimeForScheduling

public void updateTimeForScheduling()

Specified by:

updateTimeForScheduling in interface ITimeSlice

Overrides:

updateTimeForScheduling in class ContinuousTimeSlice