Class SpeedManagerPingMapperImpl

java.lang.Object

com.biglybt.core.speedmanager.impl.SpeedManagerPingMapperImpl

All Implemented Interfaces:

SpeedManagerPingMapper

class SpeedManagerPingMapperImpl
extends Object
implements SpeedManagerPingMapper

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static class	SpeedManagerPingMapperImpl.limitEstimate
private static class	SpeedManagerPingMapperImpl.pingValue
private static class	SpeedManagerPingMapperImpl.region

Field Summary

Fields

Modifier and Type	Field	Description
private int	bad_down_in_progress_count
private static final int	BAD_PROGRESS_COUNTDOWN
private int	bad_up_in_progress_count
private SpeedManagerPingMapperImpl.limitEstimate	best_good_down
private SpeedManagerPingMapperImpl.limitEstimate	best_good_up
private SpeedManagerPingMapperImpl.limitEstimate	down_capacity
private SpeedManagerPingMapperImpl.limitEstimate	down_estimate
private File	history_file
private SpeedManagerPingMapperImpl.limitEstimate	last_bad_down
private LinkedList	last_bad_downs
private SpeedManagerPingMapperImpl.limitEstimate	last_bad_up
private LinkedList	last_bad_ups
private int	last_x
private int	last_y
(package private) static final int	MAX_BAD_LIMIT_HISTORY
private final int	max_pings
private final String	name
private int	ping_count
private SpeedManagerPingMapperImpl.pingValue[]	pings
private SpeedManagerPingMapperImpl.pingValue	prev_ping
private final int[]	recent_metrics
private int	recent_metrics_next
private LinkedList	regions
(package private) static final int	RTT_BAD_MAX
(package private) static final int	RTT_BAD_MIN
(package private) static final int	RTT_MAX
(package private) static final int	SPEED_DIVISOR
private static final int	SPEED_HISTORY_COUNT
private static final int	SPEED_HISTORY_PERIOD
private final SpeedManagerImpl	speed_manager
private int	speeds_next
private final boolean	trans
private SpeedManagerPingMapperImpl.limitEstimate	up_capacity
private SpeedManagerPingMapperImpl.limitEstimate	up_estimate
private final boolean	variance
(package private) static final int	VARIANCE_BAD_VALUE
(package private) static final int	VARIANCE_GOOD_VALUE
(package private) static final int	VARIANCE_MAX
private final int[]	x_speeds
private final int[]	y_speeds

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	SpeedManagerPingMapperImpl(SpeedManagerImpl _speed_manager, String _name, int _entries, boolean _variance, boolean _transient)

Method Summary

Modifier and Type	Method	Description
protected void	addPing(long _x, long _y, int rtt, boolean re_base)
protected SpeedManagerPingMapperImpl.region	addPingSupport(int x, int y, int rtt, int metric)
protected void	addSpeed(long x, long y)
protected void	addSpeedSupport(int x, int y)
protected SpeedManagerLimitEstimate	adjustForPersistence(SpeedManagerPingMapperImpl.limitEstimate estimate, SpeedManagerPingMapperImpl.limitEstimate best_good, SpeedManagerPingMapperImpl.limitEstimate last_bad, boolean persistent)
protected void	checkCapacityDecrease(boolean is_up, SpeedManagerPingMapperImpl.limitEstimate capacity, LinkedList bads)
protected double	convertMetricToRating(int metric)
void	destroy()
protected void	generateEvidence(IndentWriter writer)
SpeedManagerLimitEstimate[]	getBadDownloadHistory()
SpeedManagerLimitEstimate[]	getBadUploadHistory()
double	getCurrentMetricRating()	+1 : good -1 : bad >-1 invalid input: '<'+1 : relative goodness/badness
SpeedManagerLimitEstimate	getEstimatedDownloadCapacityBytesPerSec()
SpeedManagerLimitEstimate	getEstimatedDownloadLimit(boolean persistent)
protected SpeedManagerPingMapperImpl.limitEstimate	getEstimatedLimit(boolean up)
SpeedManagerLimitEstimate	getEstimatedUploadCapacityBytesPerSec()
SpeedManagerLimitEstimate	getEstimatedUploadLimit(boolean persistent)
int[][]	getHistory()
SpeedManagerLimitEstimate	getLastBadDownloadLimit()
SpeedManagerLimitEstimate	getLastBadUploadLimit()
protected String	getLimitStr(List limits, boolean short_form)
protected String	getLimitString(List limits)
String	getName()
protected SpeedManagerPingMapperImpl.limitEstimate	getNullLimit()
protected String	getShortString(SpeedManagerLimitEstimate l)
SpeedManagerPingZone[]	getZones()
protected void	init()
boolean	isActive()
protected void	loadHistory(File file)
protected SpeedManagerPingMapperImpl.limitEstimate	loadLimit(Map m)
protected LinkedList	loadLimits(Map map, String name)
protected void	log(String str)
static void	main(String[] args)
protected void	reset()
protected void	saveHistory()
protected Map	saveLimit(SpeedManagerPingMapperImpl.limitEstimate limit)
protected void	saveLimits(Map map, String name, List limits)
void	setEstimatedDownloadCapacityBytesPerSec(long bytes_per_sec, float estimate_type)
void	setEstimatedUploadCapacityBytesPerSec(long bytes_per_sec, float estimate_type)
protected void	updateLimitEstimates()

Methods inherited from class Object

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

Field Details

VARIANCE_GOOD_VALUE

static final int VARIANCE_GOOD_VALUE

See Also:

• Constant Field Values

VARIANCE_BAD_VALUE

static final int VARIANCE_BAD_VALUE

See Also:

• Constant Field Values

VARIANCE_MAX

static final int VARIANCE_MAX

See Also:

• Constant Field Values

RTT_BAD_MIN

static final int RTT_BAD_MIN

See Also:

• Constant Field Values

RTT_BAD_MAX

static final int RTT_BAD_MAX

See Also:

• Constant Field Values

RTT_MAX

static final int RTT_MAX

See Also:

• Constant Field Values

MAX_BAD_LIMIT_HISTORY

static final int MAX_BAD_LIMIT_HISTORY

See Also:

• Constant Field Values

SPEED_DIVISOR

static final int SPEED_DIVISOR

See Also:

• Constant Field Values

SPEED_HISTORY_PERIOD

private static final int SPEED_HISTORY_PERIOD

See Also:

• Constant Field Values

SPEED_HISTORY_COUNT

private static final int SPEED_HISTORY_COUNT

See Also:

• Constant Field Values

speed_manager

private final SpeedManagerImpl speed_manager

name

private final String name

variance

private final boolean variance

trans

private final boolean trans

ping_count

private int ping_count

pings

private SpeedManagerPingMapperImpl.pingValue[] pings

max_pings

private final int max_pings

prev_ping

private SpeedManagerPingMapperImpl.pingValue prev_ping

x_speeds

private final int[] x_speeds

y_speeds

private final int[] y_speeds

speeds_next

private int speeds_next

regions

private LinkedList regions

last_x

private int last_x

last_y

private int last_y

recent_metrics

private final int[] recent_metrics

recent_metrics_next

private int recent_metrics_next

up_estimate

private SpeedManagerPingMapperImpl.limitEstimate up_estimate

down_estimate

private SpeedManagerPingMapperImpl.limitEstimate down_estimate

last_bad_ups

private LinkedList last_bad_ups

last_bad_downs

private LinkedList last_bad_downs

BAD_PROGRESS_COUNTDOWN

private static final int BAD_PROGRESS_COUNTDOWN

See Also:

• Constant Field Values

last_bad_up

private SpeedManagerPingMapperImpl.limitEstimate last_bad_up

bad_up_in_progress_count

private int bad_up_in_progress_count

last_bad_down

private SpeedManagerPingMapperImpl.limitEstimate last_bad_down

bad_down_in_progress_count

private int bad_down_in_progress_count

best_good_up

private SpeedManagerPingMapperImpl.limitEstimate best_good_up

best_good_down

private SpeedManagerPingMapperImpl.limitEstimate best_good_down

up_capacity

private SpeedManagerPingMapperImpl.limitEstimate up_capacity

down_capacity

private SpeedManagerPingMapperImpl.limitEstimate down_capacity

history_file

private File history_file

Constructor Details

SpeedManagerPingMapperImpl

protected SpeedManagerPingMapperImpl(SpeedManagerImpl _speed_manager,
 String _name,
 int _entries,
 boolean _variance,
 boolean _transient)

Method Details

init

protected void init()

loadHistory

protected void loadHistory(File file)

saveHistory

protected void saveHistory()

loadLimits

protected LinkedList loadLimits(Map map,
 String name)

loadLimit

protected SpeedManagerPingMapperImpl.limitEstimate loadLimit(Map m)

saveLimits

protected void saveLimits(Map map,
 String name,
 List limits)

saveLimit

protected Map saveLimit(SpeedManagerPingMapperImpl.limitEstimate limit)

isActive

public boolean isActive()

Specified by:

isActive in interface SpeedManagerPingMapper

getNullLimit

protected SpeedManagerPingMapperImpl.limitEstimate getNullLimit()

getLimitString

protected String getLimitString(List limits)

log

protected void log(String str)

getName

public String getName()

Specified by:

getName in interface SpeedManagerPingMapper

addSpeed

protected void addSpeed(long x,
 long y)

addSpeedSupport

protected void addSpeedSupport(int x,
 int y)

addPing

protected void addPing(long _x,
 long _y,
 int rtt,
 boolean re_base)

addPingSupport

protected SpeedManagerPingMapperImpl.region addPingSupport(int x,
 int y,
 int rtt,
 int metric)

getHistory

public int[][] getHistory()

Specified by:

getHistory in interface SpeedManagerPingMapper

getZones

public SpeedManagerPingZone[] getZones()

Specified by:

getZones in interface SpeedManagerPingMapper

getEstimatedUploadLimit

public SpeedManagerLimitEstimate getEstimatedUploadLimit(boolean persistent)

Specified by:

getEstimatedUploadLimit in interface SpeedManagerPingMapper

getEstimatedDownloadLimit

public SpeedManagerLimitEstimate getEstimatedDownloadLimit(boolean persistent)

Specified by:

getEstimatedDownloadLimit in interface SpeedManagerPingMapper

getLastBadUploadLimit

public SpeedManagerLimitEstimate getLastBadUploadLimit()

Specified by:

getLastBadUploadLimit in interface SpeedManagerPingMapper

getLastBadDownloadLimit

public SpeedManagerLimitEstimate getLastBadDownloadLimit()

Specified by:

getLastBadDownloadLimit in interface SpeedManagerPingMapper

getBadUploadHistory

public SpeedManagerLimitEstimate[] getBadUploadHistory()

Specified by:

getBadUploadHistory in interface SpeedManagerPingMapper

getBadDownloadHistory

public SpeedManagerLimitEstimate[] getBadDownloadHistory()

Specified by:

getBadDownloadHistory in interface SpeedManagerPingMapper

adjustForPersistence

protected SpeedManagerLimitEstimate adjustForPersistence(SpeedManagerPingMapperImpl.limitEstimate estimate,
 SpeedManagerPingMapperImpl.limitEstimate best_good,
 SpeedManagerPingMapperImpl.limitEstimate last_bad,
 boolean persistent)

updateLimitEstimates

protected void updateLimitEstimates()

checkCapacityDecrease

protected void checkCapacityDecrease(boolean is_up,
 SpeedManagerPingMapperImpl.limitEstimate capacity,
 LinkedList bads)

getEstimatedLimit

protected SpeedManagerPingMapperImpl.limitEstimate getEstimatedLimit(boolean up)

getCurrentMetricRating

public double getCurrentMetricRating()

Description copied from interface: SpeedManagerPingMapper

+1 : good -1 : bad >-1 invalid input: '<'+1 : relative goodness/badness

Specified by:

getCurrentMetricRating in interface SpeedManagerPingMapper

Returns:

getEstimatedUploadCapacityBytesPerSec

public SpeedManagerLimitEstimate getEstimatedUploadCapacityBytesPerSec()

setEstimatedDownloadCapacityBytesPerSec

public void setEstimatedDownloadCapacityBytesPerSec(long bytes_per_sec,
 float estimate_type)

getEstimatedDownloadCapacityBytesPerSec

public SpeedManagerLimitEstimate getEstimatedDownloadCapacityBytesPerSec()

setEstimatedUploadCapacityBytesPerSec

public void setEstimatedUploadCapacityBytesPerSec(long bytes_per_sec,
 float estimate_type)

reset

protected void reset()

convertMetricToRating

protected double convertMetricToRating(int metric)

getLimitStr

protected String getLimitStr(List limits,
 boolean short_form)

getShortString

protected String getShortString(SpeedManagerLimitEstimate l)

generateEvidence

protected void generateEvidence(IndentWriter writer)

destroy

public void destroy()

Specified by:

destroy in interface SpeedManagerPingMapper

main

public static void main(String[] args)