metrics

Documentation

Index

• Constants
• Variables
• func AddCounter(counterVec *prometheus.CounterVec, v float64, table string)
• func AddGauge(gaugeVec *prometheus.GaugeVec, v float64, table string)
• func ReadCounter(counterVec *prometheus.CounterVec, table string) float64
• func ReadGauge(gaugeVec *prometheus.GaugeVec, table string) float64
• func Register()
• func SubGauge(gaugeVec *prometheus.GaugeVec, v float64, table string)

Constants

const (
	Namespace = "tidb2dw"
)

Variables

var (
	TableNumGauge              prometheus.Gauge
	SnapshotTotalSizeCounter   *prometheus.CounterVec
	SnapshotLoadedSizeCounter  *prometheus.CounterVec
	IncrementPendingSizeGauge  *prometheus.GaugeVec
	IncrementLoadedSizeCounter *prometheus.CounterVec
	TableVersionsCounter       *prometheus.CounterVec
	ErrorCounter               *prometheus.CounterVec
)

Functions

func AddCounter

func AddCounter(counterVec *prometheus.CounterVec, v float64, table string)

AddCounter adds a counter for a specific table.

func AddGauge

func AddGauge(gaugeVec *prometheus.GaugeVec, v float64, table string)

AddGauge adds a gauge for a specific table.

func ReadCounter

func ReadCounter(counterVec *prometheus.CounterVec, table string) float64

ReadCounter reports the current value of the counter for a specific table.

func ReadGauge

func ReadGauge(gaugeVec *prometheus.GaugeVec, table string) float64

ReadGauge reports the current value of the gauge for a specific table.

func Register

func Register()

func SubGauge

func SubGauge(gaugeVec *prometheus.GaugeVec, v float64, table string)

SubGauge subs a gauge for a specific table.