metrics

Documentation

Index

• Variables
• func LogQueryDuration(start time.Time, queryName string)
• func LogUsecaseDuration(start time.Time, useCaseName string)
• type MetricsServer
  • func NewMetricsServer() *MetricsServer
  • func (ms *MetricsServer) StartServer(listenAddr string, url string) error

Variables

var (
	PipelineUsecaseDuration = metrics.MustNewGaugeWithTags(metrics.Options{
		Namespace: "indexer",
		Subsystem: "pipeline",
		Name:      "usecase_duration",
		Desc:      "The total time spent executing a usecase",
		Tags:      []string{"task"},
	})

	PipelineDatabaseSizeAfterHeight = metrics.MustNewGaugeWithTags(metrics.Options{
		Namespace: "indexer",
		Subsystem: "pipeline",
		Name:      "database_size",
		Desc:      "The size of the database after indexing a height",
	})

	PipelineRequestCountAfterHeight = metrics.MustNewGaugeWithTags(metrics.Options{
		Namespace: "indexer",
		Subsystem: "pipeline",
		Name:      "request_count",
		Desc:      "The total number of requests made for one height",
	})

	DatabaseQueryDuration = metrics.MustNewGaugeWithTags(metrics.Options{
		Namespace: "indexer",
		Subsystem: "database",
		Name:      "query_duration",
		Desc:      "The total time required to execute query on database",
		Tags:      []string{"query"},
	})

	ServerRequestDuration = metrics.MustNewHistogramWithTags(metrics.HistogramOptions{
		Namespace: "indexer",
		Subsystem: "server",
		Name:      "request_duration",
		Desc:      "The total time spent handling an HTTP request",
		Tags:      []string{"request"},
	})
)

Functions

func LogQueryDuration

func LogQueryDuration(start time.Time, queryName string)

func LogUsecaseDuration

func LogUsecaseDuration(start time.Time, useCaseName string)

Types

type MetricsServer

type MetricsServer struct{}

MetricsServer handles HTTP requests

func NewMetricsServer

func NewMetricsServer() *MetricsServer

NewMetricsServer returns a new server instance

func (*MetricsServer) StartServer

func (ms *MetricsServer) StartServer(listenAddr string, url string) error

StartServer starts the metrics server