observer

Documentation

Index

• Variables
• type SpanDummy
  • func NewSpanDummy(s opentracing.Span, opts opentracing.StartSpanOptions) (*SpanDummy, bool)
  • func (so *SpanDummy) OnFinish(options opentracing.FinishOptions)
  • func (so *SpanDummy) OnSetOperationName(operationName string)
  • func (so *SpanDummy) OnSetTag(key string, value interface{})

Variables

var (
	Config = &observerConfig{
		done: make(chan struct{}),
	}
)

var (
	Default = []string{}
)

var (
	Dummy otobserver.Observer = dummy{}
)

var (
	GPUMemInfo otobserver.Observer
)

var (
	Instruments = NoOp
)

var (
	MemInfo otobserver.Observer = memInfo{}
)

var (
	NoOp otobserver.Observer = noopObserver{}
)

var (
	PerfEvents otobserver.Observer = perfevents.NewObserver()
)

Types

type SpanDummy

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

SpanDummy collects perfevent metrics

func NewSpanDummy

func NewSpanDummy(s opentracing.Span, opts opentracing.StartSpanOptions) (*SpanDummy, bool)

NewSpanDummy creates a new SpanDummy that can emit perfevent metrics

func (*SpanDummy) OnFinish

func (so *SpanDummy) OnFinish(options opentracing.FinishOptions)

func (*SpanDummy) OnSetOperationName

func (so *SpanDummy) OnSetOperationName(operationName string)

func (*SpanDummy) OnSetTag

func (so *SpanDummy) OnSetTag(key string, value interface{})