metrics

Documentation

Index

• Constants
• Variables
• type ContractMetricer
• type ContractMetrics
  • func MakeContractMetrics(ns string, factory Factory) *ContractMetrics
  • func (m *ContractMetrics) StartContractRequest(method string) EndTimer
• type EndTimer
• type Factory
• type NoopMetrics
  • func (n *NoopMetrics) StartContractRequest(_ string) EndTimer

Constants

const ContractsSubsystem = "contracts"

Variables

var NoopContractMetrics = &NoopMetrics{}

Types

type ContractMetricer

type ContractMetricer interface {
	StartContractRequest(name string) EndTimer
}

type ContractMetrics

type ContractMetrics struct {
	ContractRequestsTotal          *prometheus.CounterVec
	ContractRequestDurationSeconds *prometheus.HistogramVec
}

func MakeContractMetrics

func MakeContractMetrics(ns string, factory Factory) *ContractMetrics

func (*ContractMetrics) StartContractRequest

func (m *ContractMetrics) StartContractRequest(method string) EndTimer

type EndTimer

type EndTimer func()

type Factory

type Factory interface {
	NewCounterVec(opts prometheus.CounterOpts, labelNames []string) *prometheus.CounterVec
	NewHistogramVec(opts prometheus.HistogramOpts, labelNames []string) *prometheus.HistogramVec
}

type NoopMetrics

type NoopMetrics struct {
}

func (*NoopMetrics) StartContractRequest

func (n *NoopMetrics) StartContractRequest(_ string) EndTimer