metrics

Documentation

Index

• func InitMeter(p Meter)
• type Meter
  • func GetMeter() Meter
• type Metric
• type MetricType
• type T
• type Value
  • func Counter(n int64, opts ...ValueOption) *Value
  • func CounterF(n float64, opts ...ValueOption) *Value
  • func Histogram(n int64, opts ...ValueOption) *Value
  • func HistogramF(n float64, opts ...ValueOption) *Value
  • func RateCounter(n int64, opts ...ValueOption) *Value
  • func RateCounterF(n float64, opts ...ValueOption) *Value
  • func Store(n int64, opts ...ValueOption) *Value
  • func StoreF(n float64, opts ...ValueOption) *Value
  • func Timer(n int64, opts ...ValueOption) *Value
  • func TimerF(n float64, opts ...ValueOption) *Value
  • func (v *Value) GetSuffix() string
  • func (v *Value) GetType() MetricType
  • func (v *Value) GetValue() *int64
  • func (v *Value) GetValueF() *float64
• type ValueOption
  • func WithSuffix(suffix string) ValueOption

Functions

func InitMeter

func InitMeter(p Meter)

InitMeter Init the metric provider. Must call before GetMeter.

Types

type Meter

type Meter interface {
	NewMetric(name string, types []MetricType, tagNames []string) (Metric, error)
}

func GetMeter

func GetMeter() Meter

GetMeter Get the metric provider. Must call InitMeter first.

type Metric

type Metric interface {
	Emit(tags []T, values ...*Value)
}

type MetricType

type MetricType string

const (
	MetricTypeCounter     MetricType = "counter"
	MetricTypeRateCounter MetricType = "rate_counter"
	MetricTypeStore       MetricType = "store"
	MetricTypeTimer       MetricType = "timer"
	MetricTypeHistogram   MetricType = "histogram"
)

type T

type T struct {
	Name  string
	Value string
}

type Value

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

func Counter

func Counter(n int64, opts ...ValueOption) *Value

func CounterF

func CounterF(n float64, opts ...ValueOption) *Value

func Histogram

func Histogram(n int64, opts ...ValueOption) *Value

func HistogramF

func HistogramF(n float64, opts ...ValueOption) *Value

func RateCounter

func RateCounter(n int64, opts ...ValueOption) *Value

func RateCounterF

func RateCounterF(n float64, opts ...ValueOption) *Value

func Store

func Store(n int64, opts ...ValueOption) *Value

func StoreF

func StoreF(n float64, opts ...ValueOption) *Value

func Timer

func Timer(n int64, opts ...ValueOption) *Value

func TimerF

func TimerF(n float64, opts ...ValueOption) *Value

func (*Value) GetSuffix

func (v *Value) GetSuffix() string

func (*Value) GetType

func (v *Value) GetType() MetricType

func (*Value) GetValue

func (v *Value) GetValue() *int64

func (*Value) GetValueF

func (v *Value) GetValueF() *float64

type ValueOption

type ValueOption func(v *Value)

func WithSuffix

func WithSuffix(suffix string) ValueOption