Class Sampler

Sampler class for statistical log sampling.

Sampler

Index

Constructors

Methods

getReservoir getStats reset setRate shouldSample

Constructors

constructor

new Sampler(): Sampler
Creates a new Sampler instance.

Returns Sampler
- Defined in extensions/Sampler.ts:89
new Sampler(options: SamplerOptions): Sampler
Parameters
- options: SamplerOptions
Returns Sampler
- Defined in extensions/Sampler.ts:90

Methods

getReservoir

getReservoir(): LogEntry[]
Get reservoir samples (for reservoir sampling).

Returns LogEntry[]
- Defined in extensions/Sampler.ts:257

getStats

getStats(): {
    currentRate: number;
    effectiveRate: number;
    sampleCount: number;
    strategy: SamplingStrategy;
    totalCount: number;
}
Get current sampling statistics.

Returns {
    currentRate: number;
    effectiveRate: number;
    sampleCount: number;
    strategy: SamplingStrategy;
    totalCount: number;
}
- Defined in extensions/Sampler.ts:209

reset

reset(): void
Reset sampling statistics.

Returns void
- Defined in extensions/Sampler.ts:241

setRate

setRate(rate: number): void
Update sampling rate.
Parameters
- rate: number
Returns void
- Defined in extensions/Sampler.ts:251

shouldSample

shouldSample(entry: LogEntry): boolean
Determine if a log entry should be sampled.
Parameters
- entry: LogEntry
Returns boolean
- Defined in extensions/Sampler.ts:115