metrics

Documentation

Index

• func SimulateCounter(mp *metric.MeterProvider, conf *Config, logger *zap.Logger)
• func SimulateHistogram(mp *metric.MeterProvider, conf *Config, logger *zap.Logger)
• func SimulateUpDownCounter(mp *metric.MeterProvider, conf *Config, logger *zap.Logger)
• type Config
• type HeaderValue
  • func (v *HeaderValue) Set(s string) error
  • func (v *HeaderValue) String() string
• type Worker
  • func NewWorker(c *Config, logger *zap.Logger) *Worker
  • func (w *Worker) Run(ctx context.Context, workerFunc WorkerFunc) error
• type WorkerFunc

Functions

func SimulateCounter

func SimulateCounter(mp *metric.MeterProvider, conf *Config, logger *zap.Logger)

Counter demonstrates how to measure non-decreasing int64s

func SimulateHistogram

func SimulateHistogram(mp *metric.MeterProvider, conf *Config, logger *zap.Logger)

Histogram demonstrates how to record a distribution of individual values

func SimulateUpDownCounter

func SimulateUpDownCounter(mp *metric.MeterProvider, conf *Config, logger *zap.Logger)

SimulateUpDownCounter demonstrates how to measure numbers that can go up and down

Types

type Config

type Config struct {
	WorkerCount   int
	NumMetrics    int
	Rate          int64
	TotalDuration time.Duration
	ServiceName   string

	// OTLP config
	Endpoint string
	Insecure bool
	UseHTTP  bool
	Headers  HeaderValue
}

type HeaderValue

type HeaderValue map[string]string

func (*HeaderValue) Set

func (v *HeaderValue) Set(s string) error

func (*HeaderValue) String

func (v *HeaderValue) String() string

type Worker

type Worker struct {
	// contains filtered or unexported fields
}

func NewWorker

func NewWorker(c *Config, logger *zap.Logger) *Worker

NewWorker creates a new worker

func (*Worker) Run

func (w *Worker) Run(ctx context.Context, workerFunc WorkerFunc) error

Run runs the worker

type WorkerFunc

type WorkerFunc func(ctx context.Context)