org.apache.skywalking.apm.toolkit.meter

Interface Histogram

All Superinterfaces:

BaseMeter

All Known Implementing Classes:

HistogramImpl

public interface Histogram
extends BaseMeter

Similar to a histogram, a summary sample observations (usual things like request durations and response sizes). While it also provides a total count of observations and a sum of all observed values, it calculates configurable quartiles over a sliding time window. The histogram provides detailed data in each data group.

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	Histogram.Bucket Histogram bucket
static interface	Histogram.Builder

Method Summary

Modifier and Type	Method and Description
void	addValue(double value) Add value into the histogram, automatic analyze what bucket count need to be increment [step1, step2)
Histogram.Bucket[]	getBuckets() Get all buckets

Methods inherited from interface org.apache.skywalking.apm.toolkit.meter.BaseMeter

getMeterId, getName, getTag

Method Detail

addValue

void addValue(double value)

Add value into the histogram, automatic analyze what bucket count need to be increment [step1, step2)

getBuckets

Histogram.Bucket[] getBuckets()

Get all buckets