profile

type CustomLabel struct {
	Key string
	Val string
}

type Function struct {
	ModuleName string
	Name       string
	Filename   string
	StartLine  int
	BPFProgID  int
}

type InterpreterSymbolTable map[uint32]*Function

type PID uint32

type ProcessRawData struct {
	PID        PID
	RawSamples []RawSample
}

type RawData []ProcessRawData

type RawSample struct {
	TID         PID
	UserStack   []StackFrame
	KernelStack []StackFrame
	// The interpreter stack is formed of the ids we need to fetch
	// from the corresponding BPF map in order to fetch the interpreter
	// frame.
	InterpreterStack []StackFrame
	Value            uint64
	CustomLabels     []CustomLabel
}

type StackFrame struct {
	Addr   uint64
	Status int
}

type Writer interface {
	Write(w io.Writer) error
	WriteUncompressed(w io.Writer) error
}