parser

package

v0.12.0 Latest Latest Go to latest Published: Oct 3, 2025 License: Apache-2.0 Imports: 8 Imported by: 3

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Valid go.mod file
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Repository

github.com/grafana/jfr-parser

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Documentation ¶

Index ¶

func ProcessSymbols(ref *types.SymbolList)
type ChunkHeader
- func (c *ChunkHeader) String() string
type Options
type Parser
- func NewParser(buf []byte, options Options) *Parser
type SymbolProcessor

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func ProcessSymbols ¶ added in v0.8.1

func ProcessSymbols(ref *types.SymbolList)

Types ¶

type ChunkHeader ¶

type ChunkHeader struct {
	Magic              uint32
	Version            uint32
	Size               int
	OffsetConstantPool int
	OffsetMeta         int
	StartNanos         uint64
	DurationNanos      uint64
	StartTicks         uint64
	TicksPerSecond     uint64
	Features           uint32
}

func (*ChunkHeader) String ¶

func (c *ChunkHeader) String() string

type Options ¶

type Options struct {
	ChunkSizeLimit  int
	SymbolProcessor SymbolProcessor
}

type Parser ¶

type Parser struct {
	FrameTypes   types2.FrameTypeList
	ThreadStates types2.ThreadStateList
	Threads      types2.ThreadList
	Classes      types2.ClassList
	Methods      types2.MethodList
	Packages     types2.PackageList
	Symbols      types2.SymbolList
	LogLevels    types2.LogLevelList
	Stacktrace   types2.StackTraceList
	Strings      types2.StringList

	ExecutionSample             types2.ExecutionSample
	WallClockSample             types2.WallClockSample
	Malloc                      types2.Malloc
	Free                        types2.Free
	ObjectAllocationInNewTLAB   types2.ObjectAllocationInNewTLAB
	ObjectAllocationOutsideTLAB types2.ObjectAllocationOutsideTLAB
	ObjectAllocationSample      types2.ObjectAllocationSample
	JavaMonitorEnter            types2.JavaMonitorEnter
	ThreadPark                  types2.ThreadPark
	LiveObject                  types2.LiveObject
	ActiveSetting               types2.ActiveSetting

	TypeMap def.TypeMap
	// contains filtered or unexported fields
}

func NewParser ¶

func NewParser(buf []byte, options Options) *Parser

func (*Parser) ChunkHeader ¶ added in v0.8.1

func (p *Parser) ChunkHeader() ChunkHeader

func (*Parser) GetClass ¶

func (p *Parser) GetClass(cID types2.ClassRef) *types2.Class

func (*Parser) GetMethod ¶

func (p *Parser) GetMethod(mID types2.MethodRef) *types2.Method

func (*Parser) GetStacktrace ¶

func (p *Parser) GetStacktrace(stID types2.StackTraceRef) *types2.StackTrace

func (*Parser) GetSymbol ¶

func (p *Parser) GetSymbol(sID types2.SymbolRef) *types2.Symbol

func (*Parser) GetSymbolString ¶

func (p *Parser) GetSymbolString(sID types2.SymbolRef) string

func (*Parser) GetThreadState ¶

func (p *Parser) GetThreadState(ref types2.ThreadStateRef) *types2.ThreadState

func (*Parser) ParseEvent ¶

func (p *Parser) ParseEvent() (def.TypeID, error)

type SymbolProcessor ¶

type SymbolProcessor func(ref *types2.SymbolList)

Source Files ¶

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Directories ¶

Path	Synopsis
types
def

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