com.netflix.servo.stats

Class StatsConfig.Builder

java.lang.Object

com.netflix.servo.stats.StatsConfig.Builder

Enclosing class:

StatsConfig

public static class StatsConfig.Builder
extends java.lang.Object

Builder for StatsConfig. By default the configuration includes count, total and 95th and 99th percentiles.

Constructor Summary

Constructors

Constructor and Description
Builder()

Method Summary

Modifier and Type	Method and Description
StatsConfig	build() Create a new StatsConfig object.
StatsConfig.Builder	withComputeFrequencyMillis(long frequencyMillis) How often to compute the statistics.
StatsConfig.Builder	withPercentiles(double[] percentiles) Set the percentiles to compute.
StatsConfig.Builder	withPublishCount(boolean publishCount) Whether to publish count or not.
StatsConfig.Builder	withPublishMax(boolean publishMax) Whether to publish max or not.
StatsConfig.Builder	withPublishMean(boolean publishMean) Whether to publish an average statistic or not.
StatsConfig.Builder	withPublishMin(boolean publishMin) Whether to publish min or not.
StatsConfig.Builder	withPublishStdDev(boolean publishStdDev) Whether to publish standard deviation or not.
StatsConfig.Builder	withPublishTotal(boolean publishTotal) Whether to publish total or not.
StatsConfig.Builder	withPublishVariance(boolean publishVariance) Whether to publish variance or not.
StatsConfig.Builder	withSampleSize(int size) Set the sample size.

Methods inherited from class java.lang.Object

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

Constructor Detail

Builder

public Builder()

Method Detail

withPublishCount

public StatsConfig.Builder withPublishCount(boolean publishCount)

Whether to publish count or not.

withPublishTotal

public StatsConfig.Builder withPublishTotal(boolean publishTotal)

Whether to publish total or not.

withPublishMin

public StatsConfig.Builder withPublishMin(boolean publishMin)

Whether to publish min or not.

withPublishMax

public StatsConfig.Builder withPublishMax(boolean publishMax)

Whether to publish max or not.

withPublishMean

public StatsConfig.Builder withPublishMean(boolean publishMean)

Whether to publish an average statistic or not. Note that if you plan to aggregate the values reported (for example across a cluster of nodes) you probably do not want to publish the average per node, and instead want to compute it by publishing total and count.

withPublishVariance

public StatsConfig.Builder withPublishVariance(boolean publishVariance)

Whether to publish variance or not.

withPublishStdDev

public StatsConfig.Builder withPublishStdDev(boolean publishStdDev)

Whether to publish standard deviation or not.

withPercentiles

public StatsConfig.Builder withPercentiles(double[] percentiles)

Set the percentiles to compute.

Parameters:

percentiles - An array of doubles describing which percentiles to compute. For example {95.0, 99.0}

withSampleSize

public StatsConfig.Builder withSampleSize(int size)

Set the sample size.

withComputeFrequencyMillis

public StatsConfig.Builder withComputeFrequencyMillis(long frequencyMillis)

How often to compute the statistics. Usually this will be set to the main poller interval. (Default is 60s.)

build

public StatsConfig build()

Create a new StatsConfig object.