metric

package

v0.0.0-...-01a4edb Latest Latest Go to latest Published: Mar 30, 2022 License: Apache-2.0 Imports: 3 Imported by: 0

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type Counter interface {
	Count() int32
	Inc(int32)
	Dec(int32)
	Snapshot() Counter
	Clear()
}

func NewCounter() Counter

type CounterMetric interface {
	Inc()
}

CounterMetric represents a single numerical value that only ever goes up.

type DateCounter interface {
	TodayCount() int64
	GetLastDaysCount(lastdays int64) []int64
	Inc(int64)
	Dec(int64)
	Snapshot() DateCounter
	Clear()
}

func NewDateCounter(reserveDays int64) DateCounter

type GaugeMetric interface {
	Inc()
	Dec()
	Set(float64)
}

GaugeMetric represents a single numerical value that can arbitrarily go up and down.

type HistogramMetric interface {
	Observe(float64)
}

HistogramMetric counts individual observations.

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

func (c *StandardCounter) Clear()

func (c *StandardCounter) Count() int32

func (c *StandardCounter) Dec(count int32)

func (c *StandardCounter) Inc(count int32)

func (c *StandardCounter) Snapshot() Counter

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

func (c *StandardDateCounter) Clear()

func (c *StandardDateCounter) Dec(count int64)

func (c *StandardDateCounter) GetLastDaysCount(lastdays int64) []int64

func (c *StandardDateCounter) Inc(count int64)

func (c *StandardDateCounter) Snapshot() DateCounter

func (c *StandardDateCounter) TodayCount() int64