Modifier and Type	Class and Description
public static interface	Histogram.Bucket A histogram bucket.

Method Summary

Modifier and Type	Method and Description
public void	event(double value, long time)
public void	expire(long time)
public List<Histogram.Bucket>	Returns: the histogram buckets getBuckets() Returns the histograms buckets
public default double	Returns: the maximum value getMaximum() The maximum value.
public default double	Returns: the minimum value getMinimum() The minimum value.
public double[]	Returns: the quantile bounds getQuantileBounds(double desired quantile quantile) Returns the bounds `[minimum, maximum)` on the given quantile.
public double[]	Returns: the bounds on the number of elements in the histogram getSizeBounds()
public long	Returns: the number of elements in the histogram size()

Method Detail

event	back to summary
public void event(double value, long time)

expire	back to summary
public void expire(long time)

getBuckets	back to summary
public List<Histogram.Bucket> getBuckets() Returns the histograms buckets Returns:List<Histogram.Bucket> the histogram buckets

getBuckets

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public List<Histogram.Bucket> getBuckets()

Returns the histograms buckets

Returns:List<Histogram.Bucket>: the histogram buckets

getMaximum	back to summary
public default double getMaximum() The maximum value. This is equal to highest double value strictly less than the exclusive upper bound of the last (1.0) quantile. Returns:double the maximum value

getMaximum

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public default double getMaximum()

The maximum value.

This is equal to highest double value strictly less than the exclusive upper bound of the last (1.0) quantile.

Returns:double: the maximum value

getMinimum	back to summary
public default double getMinimum() The minimum value. This is equal to the inclusive lower bound of the zeroth (0.0) quantile. Returns:double the minimum value

getMinimum

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public default double getMinimum()

The minimum value.

This is equal to the inclusive lower bound of the zeroth (0.0) quantile.

Returns:double: the minimum value

getQuantileBounds back to summary

getQuantileBounds	back to summary
public double[] getQuantileBounds(double quantile) throws IllegalArgumentException Returns the bounds `[minimum, maximum)` on the given quantile. Parameters quantile:double desired quantile Returns:double[] the quantile bounds Exceptions IllegalArgumentException: if `quantile` if outside the range [0.0..1.0]

public double[] getQuantileBounds(double quantile) throws IllegalArgumentException

Returns the bounds [minimum, maximum) on the given quantile.

Parameters

quantile:double: desired quantile

Returns:double[]

the quantile bounds

Exceptions

IllegalArgumentException:: if quantile if outside the range [0.0..1.0]

getSizeBounds	back to summary
public double[] getSizeBounds() Returns:double[] the bounds on the number of elements in the histogram

size	back to summary
public long size() Returns:long the number of elements in the histogram

org.terracotta.statistics.derived.histogram back to summary

public Interface Histogram.Bucket

Known Direct Implementers: org.terracotta.statistics.derived.histogram.ImmutableBucket

A histogram bucket.

Method Summary

Modifier and Type	Method and Description
public double	Returns: the bucket event count count() Returns the count of events in this bucket.
public double	Returns: the bucket maximum maximum() Returns the bucket maximum (exclusive).
public double	Returns: the bucket minimum minimum() Returns the bucket minimum (inclusive).

Method Detail

count	back to summary
public double count() Returns the count of events in this bucket. Returns:double the bucket event count

count

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public double count()

Returns the count of events in this bucket.

Returns:double: the bucket event count

maximum	back to summary
public double maximum() Returns the bucket maximum (exclusive). Returns:double the bucket maximum

maximum

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public double maximum()

Returns the bucket maximum (exclusive).

Returns:double: the bucket maximum

minimum	back to summary
public double minimum() Returns the bucket minimum (inclusive). Returns:double the bucket minimum

minimum

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public double minimum()

Returns the bucket minimum (inclusive).

Returns:double: the bucket minimum

public Interface Histogram

Nested and Inner Type Summary

Method Summary

Method Detail

public Interface Histogram.Bucket

Method Summary

Method Detail