trace

Jan 22, 2021

Changes in this version

type Attribute

+ func (a *Attribute) Key() string

+ func (a *Attribute) Value() interface{}

type Span

+ func (s *Span) Internal() SpanInterface

+ type SpanInterface interface

+ AddAttributes func(attributes ...Attribute)

+ AddLink func(l Link)

+ AddMessageReceiveEvent func(messageID, uncompressedByteSize, compressedByteSize int64)

+ AddMessageSendEvent func(messageID, uncompressedByteSize, compressedByteSize int64)

+ Annotate func(attributes []Attribute, str string)

+ Annotatef func(attributes []Attribute, format string, a ...interface{})

+ End func()

+ IsRecordingEvents func() bool

+ SetName func(name string)

+ SetStatus func(status Status)

+ SpanContext func() SpanContext

+ String func() string

+ type Tracer interface

+ FromContext func(ctx context.Context) *Span

+ NewContext func(parent context.Context, s *Span) context.Context

+ StartSpan func(ctx context.Context, name string, o ...StartOption) (context.Context, *Span)

+ StartSpanWithRemoteParent func(ctx context.Context, name string, parent SpanContext, o ...StartOption) (context.Context, *Span)

+ var DefaultTracer Tracer = &tracer{}

Mar 4, 2019

Changes in this version

+ const DefaultMaxAnnotationEventsPerSpan

+ const DefaultMaxAttributesPerSpan

+ const DefaultMaxLinksPerSpan

+ const DefaultMaxMessageEventsPerSpan

type Attribute

+ func Float64Attribute(key string, value float64) Attribute

type Config

+ MaxAnnotationEventsPerSpan int

+ MaxAttributesPerSpan int

+ MaxLinksPerSpan int

+ MaxMessageEventsPerSpan int

type SpanData

+ ChildSpanCount int

+ DroppedAnnotationCount int

+ DroppedAttributeCount int

+ DroppedLinkCount int

+ DroppedMessageEventCount int

Sep 8, 2018

Changes in this version

type SpanContext

+ Tracestate *tracestate.Tracestate

Jun 29, 2018

Changes in this version

type Span

+ func (s *Span) SetName(name string)

Apr 30, 2018

Changes in this version

+ const StatusCodeAborted

+ const StatusCodeAlreadyExists

+ const StatusCodeCancelled

+ const StatusCodeDataLoss

+ const StatusCodeDeadlineExceeded

+ const StatusCodeFailedPrecondition

+ const StatusCodeInternal

+ const StatusCodeInvalidArgument

+ const StatusCodeNotFound

+ const StatusCodeOK

+ const StatusCodeOutOfRange

+ const StatusCodePermissionDenied

+ const StatusCodeResourceExhausted

+ const StatusCodeUnauthenticated

+ const StatusCodeUnavailable

+ const StatusCodeUnimplemented

+ const StatusCodeUnknown

+ func NewContext(parent context.Context, s *Span) context.Context

+ type StartOption func(*StartOptions)

+ func WithSampler(sampler Sampler) StartOption

+ func WithSpanKind(spanKind int) StartOption

Apr 6, 2018

Changes in this version

type Config

+ IDGenerator internal.IDGenerator

Apr 4, 2018

Changes in this version

+ func ApplyConfig(cfg Config)

+ type Config struct

+ DefaultSampler Sampler

Mar 22, 2018

Changes in this version

+ const SpanKindClient

+ const SpanKindServer

+ const SpanKindUnspecified

type SpanData

+ SpanKind int

type StartOptions

+ SpanKind int

Mar 18, 2018

Changes in this version

type Span

+ func (s *Span) AddAttributes(attributes ...Attribute)

Feb 12, 2018

Changes in this version

type SamplingParameters

+ SpanID SpanID

+ TraceID TraceID

type SpanContext

+ SpanID SpanID

+ TraceID TraceID

+ TraceOptions TraceOptions

Jan 30, 2018

Changes in this version

+ func ReportSpansPerMethod() map[string]PerMethodSummary

type Annotation

+ Time time.Time

type Exporter

+ ExportSpan func(s *SpanData)

type Link

+ SpanID SpanID

+ TraceID TraceID

type MessageEvent

+ Time time.Time

type Span

+ func (s *Span) Annotate(attributes []Attribute, str string)

+ func (s *Span) Annotatef(attributes []Attribute, format string, a ...interface{})

type SpanData

+ func ReportActiveSpans(name string) []*SpanData

+ func ReportSpansByError(name string, code int32) []*SpanData

+ func ReportSpansByLatency(name string, minLatency, maxLatency time.Duration) []*SpanData

+ type StartOptions struct

+ RecordEvents bool

+ RegisterNameForLocalSpanStore bool

+ Sampler Sampler

Dec 15, 2017

Changes in this version

+ func AddLink(ctx context.Context, l Link)

+ func AddMessageReceiveEvent(ctx context.Context, messageID, uncompressedByteSize, compressedByteSize int64)

+ func AddMessageSendEvent(ctx context.Context, messageID, uncompressedByteSize, compressedByteSize int64)

+ func ConfigureBucketSizes(bcs []BucketConfiguration)

+ func EndSpan(ctx context.Context)

+ func IsRecordingEvents(ctx context.Context) bool

+ func IsSampled(ctx context.Context) bool

+ func LazyPrint(ctx context.Context, str fmt.Stringer)

+ func LazyPrintWithAttributes(ctx context.Context, attributes []Attribute, str fmt.Stringer)

+ func LazyPrintf(ctx context.Context, format string, a ...interface{})

+ func LazyPrintfWithAttributes(ctx context.Context, attributes []Attribute, format string, a ...interface{})

+ func Print(ctx context.Context, str string)

+ func PrintWithAttributes(ctx context.Context, attributes []Attribute, str string)

+ func RegisterExporter(e Exporter)

+ func SampledSpansSummary() map[string]PerMethodSummary

+ func SetDefaultSampler(sampler Sampler)

+ func SetSpanAttributes(ctx context.Context, attributes ...Attribute)

+ func SetSpanStatus(ctx context.Context, status Status)

+ func SetStackTrace(ctx context.Context)

+ func StartSpan(ctx context.Context, name string) context.Context

+ func StartSpanWithOptions(ctx context.Context, name string, o StartSpanOptions) context.Context

+ func StartSpanWithRemoteParent(ctx context.Context, name string, parent SpanContext, o StartSpanOptions) context.Context

+ func UnregisterExporter(e Exporter)

+ func WithSpan(parent context.Context, s *Span) context.Context

+ type Annotation struct

+ Attributes map[string]interface{}

+ Message string

+ type Attribute interface

+ type BoolAttribute struct

+ Key string

+ Value bool

+ type BucketConfiguration struct

+ MaxRequestsErrors int

+ MaxRequestsSucceeded int

+ Name string

+ type ErrorBucketSummary struct

+ ErrorCode int32

+ Size int

+ type Exporter interface

+ Export func(s *SpanData)

+ type Int64Attribute struct

+ Key string

+ Value int64

+ type LatencyBucketSummary struct

+ MaxLatency time.Duration

+ MinLatency time.Duration

+ Size int

+ type Link struct

+ Attributes map[string]interface{}

+ Type LinkType

+ type LinkType int32

+ const LinkTypeChild

+ const LinkTypeParent

+ const LinkTypeUnspecified

+ type MessageEvent struct

+ CompressedByteSize int64

+ EventType MessageEventType

+ MessageID int64

+ UncompressedByteSize int64

+ type MessageEventType int32

+ const MessageEventTypeRecv

+ const MessageEventTypeSent

+ const MessageEventTypeUnspecified

+ type PerMethodSummary struct

+ Active int

+ ErrorBuckets []ErrorBucketSummary

+ LatencyBuckets []LatencyBucketSummary

+ type Sampler interface

+ Sample func(p SamplingParameters) SamplingDecision

+ func AlwaysSample() Sampler

+ func NeverSample() Sampler

+ func ProbabilitySampler(fraction float64) Sampler

+ type SamplingDecision struct

+ Sample bool

+ type SamplingParameters struct

+ HasRemoteParent bool

+ Name string

+ ParentContext SpanContext

+ type Span struct

+ func FromContext(ctx context.Context) *Span

+ func NewSpan(name string, o StartSpanOptions) *Span

+ func NewSpanWithRemoteParent(name string, parent SpanContext, o StartSpanOptions) *Span

+ func (s *Span) AddLink(l Link)

+ func (s *Span) AddMessageReceiveEvent(messageID, uncompressedByteSize, compressedByteSize int64)

+ func (s *Span) AddMessageSendEvent(messageID, uncompressedByteSize, compressedByteSize int64)

+ func (s *Span) End()

+ func (s *Span) IsRecordingEvents() bool

+ func (s *Span) IsSampled() bool

+ func (s *Span) LazyPrint(str fmt.Stringer)

+ func (s *Span) LazyPrintWithAttributes(attributes []Attribute, str fmt.Stringer)

+ func (s *Span) LazyPrintf(format string, a ...interface{})

+ func (s *Span) LazyPrintfWithAttributes(attributes []Attribute, format string, a ...interface{})

+ func (s *Span) Print(str string)

+ func (s *Span) PrintWithAttributes(attributes []Attribute, str string)

+ func (s *Span) SetAttributes(attributes ...Attribute)

+ func (s *Span) SetStackTrace()

+ func (s *Span) SetStatus(status Status)

+ func (s *Span) SpanContext() SpanContext

+ func (s *Span) StartSpan(name string) *Span

+ func (s *Span) StartSpanWithOptions(name string, o StartSpanOptions) *Span

+ func (s *Span) String() string

+ type SpanContext struct

+ func SpanContextFromContext(ctx context.Context) (SpanContext, bool)

+ func (sc SpanContext) IsSampled() bool

+ type SpanData struct

+ Annotations []Annotation

+ Attributes map[string]interface{}

+ EndTime time.Time

+ HasRemoteParent bool

+ Links []Link

+ MessageEvents []MessageEvent

+ Name string

+ ParentSpanID SpanID

+ StackTrace []uintptr

+ StartTime time.Time

+ func ActiveSpans(name string) []*SpanData

+ func ErrorSampledSpans(name string, code int32) []*SpanData

+ func LatencySampledSpans(name string, minLatency, maxLatency time.Duration) []*SpanData

+ type SpanID [8]byte

+ func (s SpanID) String() string

+ type StartSpanOptions struct

+ RecordEvents bool

+ RegisterNameForLocalSpanStore bool

+ type Status struct

+ Code int32

+ Message string

+ type StringAttribute struct

+ Key string

+ Value string

+ type TraceID [16]byte

+ func (t TraceID) String() string

+ type TraceOptions uint32

+ func (t TraceOptions) IsSampled() bool