counter

Documentation

Overview

Package counter implements a counter that keeps some historical data to calculate rates.

Index

• type Counter
  • func New(maxPeriod, resolution time.Duration) *Counter
  • func (c *Counter) Incr(delta int64) int64
  • func (c *Counter) Rate(period time.Duration) float64
  • func (c *Counter) Value() int64

Types

type Counter

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

func New

func New(maxPeriod, resolution time.Duration) *Counter

New returns a new Counter.

func (*Counter) Incr

func (c *Counter) Incr(delta int64) int64

func (*Counter) Rate

func (c *Counter) Rate(period time.Duration) float64

func (*Counter) Value

func (c *Counter) Value() int64