Package io.micrometer.core.instrument.distribution

Class FixedBoundaryVictoriaMetricsHistogram

java.lang.Object

io.micrometer.core.instrument.distribution.FixedBoundaryVictoriaMetricsHistogram

All Implemented Interfaces:

Histogram, java.lang.AutoCloseable

public class FixedBoundaryVictoriaMetricsHistogram
extends java.lang.Object
implements Histogram

A histogram implementation for non-negative values with automatically created buckets. It does not support precomputed percentiles but supports aggregable percentile histograms. It's suitable only with VictoriaMetrics storage. Reference implementation written in Go originally by Aliaksandr Valialkin.

Since:

1.4.0

Field Summary

Fields

Modifier and Type	Field	Description
static int	BUCKET_SIZE
static int	BUCKETS_COUNT
static int	DECIMAL_MULTIPLIER
static double	DECIMAL_PRECISION
static int	E10MAX
static int	E10MIN
static io.micrometer.core.instrument.distribution.FixedBoundaryVictoriaMetricsHistogram.IdxOffset	LOWER
static io.micrometer.core.instrument.distribution.FixedBoundaryVictoriaMetricsHistogram.IdxOffset	UPPER
static io.micrometer.core.instrument.distribution.FixedBoundaryVictoriaMetricsHistogram.IdxOffset	ZERO

Constructor Summary

Constructors

Constructor	Description
FixedBoundaryVictoriaMetricsHistogram()

Method Summary

Modifier and Type	Method	Description
static java.lang.String	getRangeTagValue(double value)
void	recordDouble(double value)
void	recordLong(long value)
HistogramSnapshot	takeSnapshot(long count, double total, double max)

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.micrometer.core.instrument.distribution.Histogram

close

Field Details

UPPER

public static final io.micrometer.core.instrument.distribution.FixedBoundaryVictoriaMetricsHistogram.IdxOffset UPPER

LOWER

public static final io.micrometer.core.instrument.distribution.FixedBoundaryVictoriaMetricsHistogram.IdxOffset LOWER

ZERO

public static final io.micrometer.core.instrument.distribution.FixedBoundaryVictoriaMetricsHistogram.IdxOffset ZERO

E10MIN

public static final int E10MIN

See Also:

Constant Field Values

E10MAX

public static final int E10MAX

See Also:

Constant Field Values

DECIMAL_MULTIPLIER

public static final int DECIMAL_MULTIPLIER

See Also:

Constant Field Values

BUCKET_SIZE

public static final int BUCKET_SIZE

See Also:

Constant Field Values

BUCKETS_COUNT

public static final int BUCKETS_COUNT

See Also:

Constant Field Values

DECIMAL_PRECISION

public static final double DECIMAL_PRECISION

See Also:

Constant Field Values

Constructor Details

FixedBoundaryVictoriaMetricsHistogram

public FixedBoundaryVictoriaMetricsHistogram()

Method Details

recordLong

public void recordLong(long value)

Specified by:

recordLong in interface Histogram

recordDouble

public void recordDouble(double value)

Specified by:

recordDouble in interface Histogram

getRangeTagValue

public static java.lang.String getRangeTagValue(double value)

takeSnapshot

public HistogramSnapshot takeSnapshot(long count, double total, double max)

Specified by:

takeSnapshot in interface Histogram