instrumentation

Documentation

Index

• Constants
• func GetHistogramMap() map[metrics.MetricName]metrics.PrometheusHistogramVec
• type Metric
• type MetricType
• type MetricsRegistrationHelper
  • func (MetricsRegistrationHelper) Register(additionalMetrics []Metric) error

Constants

const (
	// Namespace is the Prometheus Namespace in all metrics published by the turing app
	Namespace string = "mlp"
	// Subsystem is the Prometheus Subsystem in all metrics published by the turing app
	Subsystem string = "turing"
)

const (
	// ExperimentEngineRequestMs is the key to measure requests for fetching a treatment from the experiment-engine
	ExperimentEngineRequestMs metrics.MetricName = "exp_engine_request_duration_ms"
	// RouteRequestDurationMs is the key to measure http requests to individual Fiber routes
	RouteRequestDurationMs metrics.MetricName = "route_request_duration_ms"
	// TuringComponentRequestDurationMs is the key to measure time taken at each Turing Component
	TuringComponentRequestDurationMs metrics.MetricName = "turing_comp_request_duration_ms"
)

Define all metric names for the Turing App

Functions

func GetHistogramMap

func GetHistogramMap() map[metrics.MetricName]metrics.PrometheusHistogramVec

Types

type Metric

type Metric struct {
	Name        string
	Type        MetricType
	Description string
	Labels      []string
	Buckets     []float64
}

type MetricType

type MetricType string

const (
	GaugeMetricType     MetricType = "gauge"
	HistogramMetricType MetricType = "histogram"
	CounterMetricType   MetricType = "counter"
)

type MetricsRegistrationHelper

type MetricsRegistrationHelper struct{}

func (MetricsRegistrationHelper) Register

func (MetricsRegistrationHelper) Register(additionalMetrics []Metric) error