Package io.micrometer.core.instrument.distribution

Class HistogramSnapshot

java.lang.Object

io.micrometer.core.instrument.distribution.HistogramSnapshot

public final class HistogramSnapshot
extends Object

Constructor Summary

Constructors

Constructor	Description
HistogramSnapshot(long count, double total, double max, ValueAtPercentile[] percentileValues, CountAtBucket[] histogramCounts, BiConsumer<PrintStream,Double> summaryOutput)

Method Summary

Modifier and Type	Method	Description
long	count()
static HistogramSnapshot	empty(long count, double total, double max)
CountAtBucket[]	histogramCounts()
double	max()
double	max(TimeUnit unit)
double	mean()
double	mean(TimeUnit unit)
void	outputSummary(PrintStream out, double scale)
ValueAtPercentile[]	percentileValues()
String	toString()
double	total()
double	total(TimeUnit unit)

Methods inherited from class java.lang.Object

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

Constructor Details

HistogramSnapshot

public HistogramSnapshot(long count,
 double total,
 double max,
 @Nullable
 ValueAtPercentile[] percentileValues,
 @Nullable
 CountAtBucket[] histogramCounts,
 @Nullable
 BiConsumer<PrintStream,Double> summaryOutput)

Parameters:

count - Total number of recordings

total - In nanos if a unit of time

max - In nanos if a unit of time

percentileValues - Pre-computed percentiles.

histogramCounts - Bucket counts.

summaryOutput - A function defining how to print the histogram.

Method Details

count

public long count()

total

public double total()

total

public double total(TimeUnit unit)

max

public double max()

max

public double max(TimeUnit unit)

mean

public double mean()

mean

public double mean(TimeUnit unit)

percentileValues

public ValueAtPercentile[] percentileValues()

histogramCounts

public CountAtBucket[] histogramCounts()

toString

public String toString()

Overrides:

toString in class Object

empty

public static HistogramSnapshot empty(long count,
 double total,
 double max)

outputSummary

public void outputSummary(PrintStream out,
 double scale)