monitor

Documentation

Index

• Constants
• type Monitor
  • func GetMonitor(method string, logger log.Logger, metrics *RpcMetrics) *Monitor
  • func (m *Monitor) OnBegin() *Monitor
  • func (m *Monitor) OnEnd(args ...interface{})
• type RpcMetrics
  • func MakeMonitorMetrics(namespace string) *RpcMetrics

Constants

const (
	FlagEnableMonitor = "rpc.enable-monitor"
	MetricsNamespace  = "x"
	// MetricsSubsystem is a subsystem shared by all metrics exposed by this package.
	MetricsSubsystem = "rpc"

	MetricsFieldName   = "apis"
	MetricsMethodLabel = "method"

	MetricsCounterNamePattern   = "%s_%s_count"
	MetricsHistogramNamePattern = "%s_%s_duration"
)

Types

type Monitor

type Monitor struct {
	// contains filtered or unexported fields
}

func GetMonitor

func GetMonitor(method string, logger log.Logger, metrics *RpcMetrics) *Monitor

func (*Monitor) OnBegin

func (m *Monitor) OnBegin() *Monitor

func (*Monitor) OnEnd

func (m *Monitor) OnEnd(args ...interface{})

type RpcMetrics

type RpcMetrics struct {
	Counter   metrics.Counter
	Histogram metrics.Histogram
}

RpcMetrics ...

func MakeMonitorMetrics

func MakeMonitorMetrics(namespace string) *RpcMetrics