Class ExponentialHistogramAccumulation

Hierarchy

ExponentialHistogramAccumulation

Implements

Accumulation

Index

Constructors

constructor

Properties

startTime

Accessors

Methods

Constructors

constructor

new ExponentialHistogramAccumulation(startTime?: HrTime, _maxSize?: number, _recordMinMax?: boolean, _sum?: number, _count?: number, _zeroCount?: number, _min?: number, _max?: number, _positive?: Buckets, _negative?: Buckets, _mapping?: Mapping): ExponentialHistogramAccumulation

- Defined in packages/sdk-metrics/src/aggregator/ExponentialHistogram.ts:67
Parameters
- startTime: HrTime = startTime
- _maxSize: number = DEFAULT_MAX_SIZE
- _recordMinMax: boolean = true
- _sum: number = 0
- _count: number = 0
- _zeroCount: number = 0
- _min: number = Number.POSITIVE_INFINITY
- _max: number = Number.NEGATIVE_INFINITY
- _positive: Buckets = ...
- _negative: Buckets = ...
- _mapping: Mapping = ...
Returns ExponentialHistogramAccumulation

Properties

startTime

startTime: HrTime = startTime

Accessors

count

get count(): number

- Defined in packages/sdk-metrics/src/aggregator/ExponentialHistogram.ts:151
Returns number
The count of values recorded by this accumulation

max

get max(): number

- Defined in packages/sdk-metrics/src/aggregator/ExponentialHistogram.ts:144
Returns number
The maximum value recorded by this accumulation

min

get min(): number

- Defined in packages/sdk-metrics/src/aggregator/ExponentialHistogram.ts:137
Returns number
The minimum value recorded by this accumulation

negative

get negative(): Buckets

- Defined in packages/sdk-metrics/src/aggregator/ExponentialHistogram.ts:185
negative holds the negative values by their absolute value

Returns Buckets

positive

get positive(): Buckets

- Defined in packages/sdk-metrics/src/aggregator/ExponentialHistogram.ts:177
positive holds the positive values

Returns Buckets

scale

get scale(): number

- Defined in packages/sdk-metrics/src/aggregator/ExponentialHistogram.ts:165
Returns number
The scale used by this accumulation

sum

get sum(): number

- Defined in packages/sdk-metrics/src/aggregator/ExponentialHistogram.ts:130
Returns number
The sum of values recorded by this accumulation

zeroCount

get zeroCount(): number

- Defined in packages/sdk-metrics/src/aggregator/ExponentialHistogram.ts:158
Returns number
The number of 0 values recorded by this accumulation

Methods

clone

clone(): ExponentialHistogramAccumulation

- Defined in packages/sdk-metrics/src/aggregator/ExponentialHistogram.ts:278
clone returns a deep copy of self

Returns ExponentialHistogramAccumulation

diff

diff(other: ExponentialHistogramAccumulation): void

- Defined in packages/sdk-metrics/src/aggregator/ExponentialHistogram.ts:259
diff subtracts other from self

Parameters
- other: ExponentialHistogramAccumulation
Returns void

merge

merge(previous: ExponentialHistogramAccumulation): void

- Defined in packages/sdk-metrics/src/aggregator/ExponentialHistogram.ts:229
merge combines data from previous value into self

Parameters
- previous: ExponentialHistogramAccumulation
Returns void

record

record(value: number): void

Implementation of Accumulation.record
- Defined in packages/sdk-metrics/src/aggregator/ExponentialHistogram.ts:91
record updates a histogram with a single count

Parameters
- value: number
Returns void

setStartTime

setStartTime(startTime: HrTime): void

Implementation of Accumulation.setStartTime
- Defined in packages/sdk-metrics/src/aggregator/ExponentialHistogram.ts:99
Sets the start time for this accumulation

Parameters
- startTime: HrTime
Returns void

toPointValue

toPointValue(): InternalHistogram

- Defined in packages/sdk-metrics/src/aggregator/ExponentialHistogram.ts:107
Returns the datapoint representation of this accumulation

Returns InternalHistogram

updateByIncrement

updateByIncrement(value: number, increment: number): void

- Defined in packages/sdk-metrics/src/aggregator/ExponentialHistogram.ts:195
updateByIncr supports updating a histogram with a non-negative increment.

Parameters
- value: number
- increment: number
Returns void

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