kotlin-node/node.perfHooks/Histogram

Histogram

sealed external interface Histogram(source)

Inheritors

IntervalHistogram

RecordableHistogram

Properties

count

abstract val count: Double

The number of samples recorded by the histogram.

countBigInt

abstract val countBigInt: <Error class: unknown class>

The number of samples recorded by the histogram. v17.4.0, v16.14.0

exceeds

abstract val exceeds: Double

The number of times the event loop delay exceeded the maximum 1 hour event loop delay threshold.

exceedsBigInt

abstract val exceedsBigInt: <Error class: unknown class>

The number of times the event loop delay exceeded the maximum 1 hour event loop delay threshold.

max

abstract val max: Double

The maximum recorded event loop delay.

maxBigInt

abstract val maxBigInt: Double

The maximum recorded event loop delay. v17.4.0, v16.14.0

mean

abstract val mean: Double

The mean of the recorded event loop delays.

min

abstract val min: Double

The minimum recorded event loop delay.

minBigInt

abstract val minBigInt: <Error class: unknown class>

The minimum recorded event loop delay. v17.4.0, v16.14.0

percentiles

abstract val percentiles: Map<Double, Double>

Returns a Map object detailing the accumulated percentile distribution.

percentilesBigInt

abstract val percentilesBigInt: Map<<Error class: unknown class>, <Error class: unknown class>>

Returns a Map object detailing the accumulated percentile distribution.

stddev

abstract val stddev: Double

The standard deviation of the recorded event loop delays.

Functions

percentile

abstract fun percentile(percentile: Number): Double

Returns the value at the given percentile.

percentileBigInt

abstract fun percentileBigInt(percentile: Number): <Error class: unknown class>

Returns the value at the given percentile.

reset

abstract fun reset()

Resets the collected histogram data.