Package jline.lang.nodes

Class Cache

java.lang.Object

jline.lang.Element

jline.lang.NetworkElement

jline.lang.nodes.Node

jline.lang.nodes.StatefulNode

jline.lang.nodes.Cache

All Implemented Interfaces:

Serializable

public class Cache
extends StatefulNode
implements Serializable

A class switch node based on cache hits or misses

See Also:

• Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Cache.PopularityKey

Field Summary

Fields

Modifier and Type	Field	Description
Matrix[][]	accessProb
protected SchedStrategyType	schedPolicy
protected SchedStrategy	schedStrategy

Fields inherited from class jline.lang.nodes.Node

dropStrategy, input, model, nodeIndex, output, server, statefulIdx, stationIdx

Fields inherited from class jline.lang.NetworkElement

name

Constructor Summary

Constructors

Constructor	Description
Cache(Network model, String name, int nitems, int itemLevelCap, ReplacementStrategy replPolicy)
Cache(Network model, String name, int nitems, int itemLevelCap, ReplacementStrategy replPolicy, Matrix[] graph)
Cache(Network model, String name, int nitems, Matrix itemLevelCap, ReplacementStrategy replPolicy)
Cache(Network model, String name, int nitems, Matrix itemLevelCap, ReplacementStrategy replPolicy, Matrix[] graph)

Method Summary

Modifier and Type	Method	Description
Matrix	getAccessProb(int i, int j)
CacheClassSwitcher	getCacheServer()
Matrix[]	getGraph()
Matrix	getHitClass()	For an incoming job of class r, HITCLASS[r] is the new class of that job after a hit
Matrix	getHitRatio()
Matrix	getItemLevelCap()
ItemSet	getItems()
Matrix	getMissClass()	For an incoming job of class r, MISSCLASS[r] is the new class of that job after a miss
Matrix	getMissRatio()
int	getnLevels()
int	getNumberOfItems()
ReplacementStrategy	getReplacementPolicy()
List<Section>	getSections()
Distribution	popularityGet(int i)
Distribution	popularityGet(int i, int j)
int	popularityLength()
void	popularitySet(int i, int j, Distribution o)
void	popularitySet(int i, Distribution o)
void	reset()	Reset the internal data structures when the network model is reset
void	setAccessProb(Matrix[][] R)
void	setHitClass(JobClass jobinclass, JobClass joboutclass)
void	setMissClass(JobClass jobinclass, JobClass joboutclass)
void	setProbRouting(JobClass jobClass, Node destination, double probability)
void	setRead(JobClass jobClass, Distribution distribution)	Set the read policy for a job class
void	setReadItemEntry(JobClass jobClass, Distribution popularity, int cardinality)
void	setResultHitProb(Matrix actualHitProb)
void	setResultMissProb(Matrix actualMissProb)
void	setScheduling(int jobClass, SchedStrategy strategy)

Methods inherited from class jline.lang.nodes.StatefulNode

clearState, getNumberOfServers, getState, getStatefulIndex, getStatePrior, setState, setStatePrior

Methods inherited from class jline.lang.nodes.Node

getAttribute, getCap, getClassCap, getDropStrategy, getInput, getModel, getNodeIdx, getOutput, getOutputStrategies, getRoutingStrategy, getServer, getStatefulIdx, getStationIdx, isReferenceStation, isStateful, printSummary, resetRouting, setModel, setNodeIdx, setRouting, setRouting, setStationIdx

Methods inherited from class jline.lang.NetworkElement

getName

Methods inherited from class jline.lang.Element

setName

Methods inherited from class java.lang.Object

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

Field Details

accessProb

public Matrix[][] accessProb

schedPolicy

protected SchedStrategyType schedPolicy

schedStrategy

protected SchedStrategy schedStrategy

Constructor Details

Cache

public Cache(Network model,
 String name,
 int nitems,
 int itemLevelCap,
 ReplacementStrategy replPolicy)

Cache

public Cache(Network model,
 String name,
 int nitems,
 int itemLevelCap,
 ReplacementStrategy replPolicy,
 Matrix[] graph)

Cache

public Cache(Network model,
 String name,
 int nitems,
 Matrix itemLevelCap,
 ReplacementStrategy replPolicy)

Cache

public Cache(Network model,
 String name,
 int nitems,
 Matrix itemLevelCap,
 ReplacementStrategy replPolicy,
 Matrix[] graph)

Method Details

reset

public void reset()

Reset the internal data structures when the network model is reset

Overrides:

reset in class Node

setScheduling

public void setScheduling(int jobClass,
 SchedStrategy strategy)

setResultHitProb

public void setResultHitProb(Matrix actualHitProb)

setResultMissProb

public void setResultMissProb(Matrix actualMissProb)

getHitRatio

public Matrix getHitRatio()

getMissRatio

public Matrix getMissRatio()

setHitClass

public void setHitClass(JobClass jobinclass,
 JobClass joboutclass)

setMissClass

public void setMissClass(JobClass jobinclass,
 JobClass joboutclass)

setRead

public void setRead(JobClass jobClass,
 Distribution distribution)

Set the read policy for a job class

Parameters:

jobClass - - the job class

distribution - - the popularity distribution

setReadItemEntry

public void setReadItemEntry(JobClass jobClass,
 Distribution popularity,
 int cardinality)

setAccessProb

public void setAccessProb(Matrix[][] R)

getAccessProb

public Matrix getAccessProb(int i,
 int j)

setProbRouting

public void setProbRouting(JobClass jobClass,
 Node destination,
 double probability)

Overrides:

setProbRouting in class Node

getSections

public List<Section> getSections()

Overrides:

getSections in class Node

getHitClass

public Matrix getHitClass()

For an incoming job of class r, HITCLASS[r] is the new class of that job after a hit

Returns:

- the matrix of hit classes

getMissClass

public Matrix getMissClass()

For an incoming job of class r, MISSCLASS[r] is the new class of that job after a miss

Returns:

- the matrix of miss classes

getItems

public ItemSet getItems()

getGraph

public Matrix[] getGraph()

getnLevels

public int getnLevels()

getCacheServer

public CacheClassSwitcher getCacheServer()

getItemLevelCap

public Matrix getItemLevelCap()

getReplacementPolicy

public ReplacementStrategy getReplacementPolicy()

getNumberOfItems

public int getNumberOfItems()

popularitySet

public void popularitySet(int i,
 Distribution o)

popularitySet

public void popularitySet(int i,
 int j,
 Distribution o)

popularityGet

public Distribution popularityGet(int i)

popularityGet

public Distribution popularityGet(int i,
 int j)

popularityLength

public int popularityLength()