metrics

Documentation

Index

• Constants
• func BuildMetricDescList(metrics []*MetricItem, labels map[string]string, workerMetricsName string) []prometheus.Desc
• func StartMetricsServerOrDie(providers []spi.WorkerMetricsProvider)
• type MetricItem
  • func (m *MetricItem) BuildMetric() prometheus.Metric
  • func (m *MetricItem) BuildMetricDesc(workerMetricsName string) *prometheus.Desc

Constants

const (
	PsrNamespace = "psr"
)

Functions

func BuildMetricDescList

func BuildMetricDescList(metrics []*MetricItem, labels map[string]string, workerMetricsName string) []prometheus.Desc

func StartMetricsServerOrDie

func StartMetricsServerOrDie(providers []spi.WorkerMetricsProvider)

StartMetricsServerOrDie starts the metrics server. If there is an error the code exits

Types

type MetricItem

type MetricItem struct {
	Val         int64
	Desc        *prometheus.Desc
	Name        string
	Help        string
	Type        prometheus.ValueType
	ConstLabels prometheus.Labels
	VarLabels   []string
}

MetricItem contains the information for a single metric

func (*MetricItem) BuildMetric

func (m *MetricItem) BuildMetric() prometheus.Metric

BuildMetric builds the prometheus metrics from the MetricItem

func (*MetricItem) BuildMetricDesc

func (m *MetricItem) BuildMetricDesc(workerMetricsName string) *prometheus.Desc

BuildMetricDesc builds the MetricItem description from info about the metric and worker