metric

Documentation

Index

• func Inc(name string, i int64)
• func RecordTime(name string, startTime time.Time)
• func Register(name string, m interface{})
• func RunMetric(interval time.Duration)
• type TPSMetrics
  • func NewTPSMetrics() TPSMetrics

Functions

func Inc

func Inc(name string, i int64)

Inc increases specific counter metric.

func RecordTime

func RecordTime(name string, startTime time.Time)

RecordTime records time elapse from startTime for given metric.

func Register

func Register(name string, m interface{})

Register registers a new metric for observation.

func RunMetric

func RunMetric(interval time.Duration)

RunMetric reports metric result over a given time interval.

Types

type TPSMetrics

type TPSMetrics interface {
	// Add c transactions
	Add(c int64)
	// Get current tps
	Get() int64
}

TPSMetrics is the metrics for tps (Transaction Per Second)

func NewTPSMetrics

func NewTPSMetrics() TPSMetrics

NewTPSMetrics creates a tpsMetrics and starts its ticker.