metrics

Documentation

Index

• type Label
  • func NewLabel(key, value string) Label
• type Metric
• type MetricType
  • func (mt MetricType) String() string
• type OpenTelemetryWriter
  • func NewOpenTelemetryWriter(w io.Writer) *OpenTelemetryWriter
  • func (otw *OpenTelemetryWriter) Write(m Metric) error
• type Writer

Types

type Label

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

Label represents a label for metrics.

func NewLabel

func NewLabel(key, value string) Label

NewLabel creates a new Label with key and value.

type Metric

type Metric struct {
	Name       string
	Type       MetricType
	ValueInt64 int64
	Comment    string
	Labels     []Label
}

Metric represents a single metric.

type MetricType

type MetricType int

const (
	TypeCounterInt MetricType = iota + 1
	TypeGaugeInt
)

func (MetricType) String

func (mt MetricType) String() string

type OpenTelemetryWriter

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

OpenTelemetryWriter implements the Writer interface and formats metrics in OpenTelemetryWriter exposition format.

func NewOpenTelemetryWriter

func NewOpenTelemetryWriter(w io.Writer) *OpenTelemetryWriter

NewOpenTelemetryWriter creates a new OpenTelemetryWriter.

func (*OpenTelemetryWriter) Write

func (otw *OpenTelemetryWriter) Write(m Metric) error

type Writer

type Writer interface {
	Write(Metric) error
}