max

Documentation

Overview

Package max contains functions for calculating the maximum value observed over a sliding window.

Index

• type TimeWindow
  • func NewTimeWindow(duration, granularity time.Duration) *TimeWindow
  • func (t *TimeWindow) Current() int32
  • func (t *TimeWindow) Record(now time.Time, value int32)

Types

type TimeWindow

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

TimeWindow is a descending minima window whose indexes are calculated based on time.Time values.

func NewTimeWindow

func NewTimeWindow(duration, granularity time.Duration) *TimeWindow

NewTimeWindow creates a new TimeWindow.

func (*TimeWindow) Current

func (t *TimeWindow) Current() int32

Current returns the current maximum value observed in the previous window duration.

func (*TimeWindow) Record

func (t *TimeWindow) Record(now time.Time, value int32)

Record records a value in the bucket derived from the given time.