pprof

package module
v0.0.7 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Jul 29, 2025 License: Apache-2.0 Imports: 12 Imported by: 1

Documentation

Index

Constants

This section is empty.

Variables

View Source 
var (
	ErrInvalidLength        = fmt.Errorf("proto: negative length found during unmarshaling")
	ErrIntOverflow          = fmt.Errorf("proto: integer overflow")
	ErrUnexpectedEndOfGroup = fmt.Errorf("proto: unexpected end of group")
)
View Source 
var File_og_convert_jfr_jfr_labels_proto protoreflect.FileDescriptor

Functions

This section is empty.

Types

type Context 

type Context struct {
	Labels map[int64]int64 `` /* 155-byte string literal not displayed */
	// contains filtered or unexported fields
}

func (*Context) Descriptor deprecated 

func (*Context) Descriptor() ([]byte, []int)

Deprecated: Use Context.ProtoReflect.Descriptor instead.

func (*Context) GetLabels 

func (x *Context) GetLabels() map[int64]int64

func (*Context) MarshalToSizedBufferVT 

func (m *Context) MarshalToSizedBufferVT(dAtA []byte) (int, error)

func (*Context) MarshalToVT 

func (m *Context) MarshalToVT(dAtA []byte) (int, error)

func (*Context) MarshalVT 

func (m *Context) MarshalVT() (dAtA []byte, err error)

func (*Context) ProtoMessage 

func (*Context) ProtoMessage()

func (*Context) ProtoReflect 

func (x *Context) ProtoReflect() protoreflect.Message

func (*Context) Reset 

func (x *Context) Reset()

func (*Context) SizeVT 

func (m *Context) SizeVT() (n int)

func (*Context) String 

func (x *Context) String() string

func (*Context) UnmarshalVT 

func (m *Context) UnmarshalVT(dAtA []byte) error

type ExternalFunctionID 

type ExternalFunctionID uint32

type ExternalLocationID 

type ExternalLocationID struct {
	ExternalFunctionID ExternalFunctionID
	Line               uint32
}

type Labels 

type Labels []*typesv1.LabelPair

type LabelsSnapshot 

type LabelsSnapshot struct {
	Contexts map[int64]*Context `` /* 158-byte string literal not displayed */
	Strings  map[int64]string   `` /* 156-byte string literal not displayed */
	// contains filtered or unexported fields
}

func (*LabelsSnapshot) Descriptor deprecated 

func (*LabelsSnapshot) Descriptor() ([]byte, []int)

Deprecated: Use LabelsSnapshot.ProtoReflect.Descriptor instead.

func (*LabelsSnapshot) GetContexts 

func (x *LabelsSnapshot) GetContexts() map[int64]*Context

func (*LabelsSnapshot) GetStrings 

func (x *LabelsSnapshot) GetStrings() map[int64]string

func (*LabelsSnapshot) MarshalToSizedBufferVT 

func (m *LabelsSnapshot) MarshalToSizedBufferVT(dAtA []byte) (int, error)

func (*LabelsSnapshot) MarshalToVT 

func (m *LabelsSnapshot) MarshalToVT(dAtA []byte) (int, error)

func (*LabelsSnapshot) MarshalVT 

func (m *LabelsSnapshot) MarshalVT() (dAtA []byte, err error)

func (*LabelsSnapshot) ProtoMessage 

func (*LabelsSnapshot) ProtoMessage()

func (*LabelsSnapshot) ProtoReflect 

func (x *LabelsSnapshot) ProtoReflect() protoreflect.Message

func (*LabelsSnapshot) Reset 

func (x *LabelsSnapshot) Reset()

func (*LabelsSnapshot) SizeVT 

func (m *LabelsSnapshot) SizeVT() (n int)

func (*LabelsSnapshot) String 

func (x *LabelsSnapshot) String() string

func (*LabelsSnapshot) UnmarshalVT 

func (m *LabelsSnapshot) UnmarshalVT(dAtA []byte) error

type Option added in v0.0.7 

type Option func(*pprofOptions)

func WithTruncatedFrame added in v0.0.7 

func WithTruncatedFrame(v bool) Option

type PPROFFunctionID 

type PPROFFunctionID uint64

type PPROFLocationID 

type PPROFLocationID uint64

type ParseInput 

type ParseInput struct {
	StartTime  time.Time
	EndTime    time.Time
	SampleRate int64
}

type ParseMetrics added in v0.0.7 

type ParseMetrics struct {
	StacktraceNotFound int
	ClassNotFound      int
	MethodNotFound     int
}

type Profile 

type Profile struct {
	Profile *profilev1.Profile
	Metric  string
}

type ProfileBuilder 

type ProfileBuilder struct {
	*profilev1.Profile
	// contains filtered or unexported fields
}

func NewProfileBuilderWithLabels 

func NewProfileBuilderWithLabels(ts int64) *ProfileBuilder

NewProfileBuilderWithLabels creates a new ProfileBuilder with the given nanoseconds timestamp and labels.

func (*ProfileBuilder) AddExternalFunction 

func (m *ProfileBuilder) AddExternalFunction(frame string, id ExternalFunctionID) PPROFFunctionID

func (*ProfileBuilder) AddExternalLocation 

func (m *ProfileBuilder) AddExternalLocation(id ExternalLocationID, pprofFunctionID PPROFFunctionID) PPROFLocationID

func (*ProfileBuilder) AddExternalSampleWithLabels 

func (m *ProfileBuilder) AddExternalSampleWithLabels(locs []uint64, values []int64, labelsCtx *Context, labelsSnapshot *LabelsSnapshot, locationsID uint64, correlation StacktraceCorrelation)

func (*ProfileBuilder) AddSampleType 

func (m *ProfileBuilder) AddSampleType(typ, unit string)

func (*ProfileBuilder) FindExternalSampleWithCorrelation added in v0.0.7 

func (m *ProfileBuilder) FindExternalSampleWithCorrelation(locationsID uint64, correlation StacktraceCorrelation) *profilev1.Sample

func (*ProfileBuilder) FindExternalSampleWithLabels 

func (m *ProfileBuilder) FindExternalSampleWithLabels(locationsID uint64, correlation StacktraceCorrelation) *profilev1.Sample

FindExternalSampleWithLabels deprecated

func (*ProfileBuilder) FindFunctionByExternalID 

func (m *ProfileBuilder) FindFunctionByExternalID(externalFunctionID ExternalFunctionID) (PPROFFunctionID, bool)

func (*ProfileBuilder) FindLocationByExternalID 

func (m *ProfileBuilder) FindLocationByExternalID(externalLocationID ExternalLocationID) (PPROFLocationID, bool)

func (*ProfileBuilder) MetricName 

func (m *ProfileBuilder) MetricName(name string)

func (*ProfileBuilder) PeriodType 

func (m *ProfileBuilder) PeriodType(periodType string, periodUnit string)

type Profiles 

type Profiles struct {
	Profiles []Profile
	JFREvent string

	ParseMetrics ParseMetrics
}

func ParseJFR 

func ParseJFR(body []byte, pi *ParseInput, jfrLabels *LabelsSnapshot, opts ...Option) (res *Profiles, err error)

type StacktraceCorrelation added in v0.0.5 

type StacktraceCorrelation struct {
	ContextId uint64
	SpanId    uint64
	SpanName  uint64
}

Source Files

View all Source files

Directories

Path Synopsis
cmd
jfrparser command
jfrparser/format

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