stats

Documentation

Index

• type QPSTracker
  • func NewEmaFixedWindowQPSTracker(timeSource clock.TimeSource, exp float64, bucketInterval time.Duration) QPSTracker
  • func NewRollingWindowQPSTracker(timeSource clock.TimeSource, bucketInterval time.Duration, numBuckets int) QPSTracker

Types

type QPSTracker

type QPSTracker interface {
	common.Daemon
	// ReportCounter reports the value of a counter.
	ReportCounter(int64)

	// QPS returns the current queries per second (QPS) value.
	QPS() float64
}

QPSTracker is an interface for reporting statistics related to quotas.

func NewEmaFixedWindowQPSTracker

func NewEmaFixedWindowQPSTracker(timeSource clock.TimeSource, exp float64, bucketInterval time.Duration) QPSTracker

func NewRollingWindowQPSTracker

func NewRollingWindowQPSTracker(timeSource clock.TimeSource, bucketInterval time.Duration, numBuckets int) QPSTracker