tracer

Documentation

Index

• func List() []string
• func Register(name string, initFunc InitFunc) error
• func UnloadAll()
• type InitFunc
• type Tracer
  • func Get(name string) (Tracer, error)

Functions

func List

func List() []string

List all the registered tracers.

func Register

func Register(name string, initFunc InitFunc) error

Register registers an InitFunc for the tracer.

func UnloadAll

func UnloadAll()

UnloadAll unloads all the registered tracers.

Types

type InitFunc

type InitFunc func() (Tracer, error)

InitFunc initializes the tracer.

type Tracer

type Tracer interface {
	// Load creates the bpf module and starts collecting the data for the tracer.
	Load() error
	// Unload closes the bpf module and all the probes that all attached to it.
	Unload()
	// WatchEvent defines the function to watch the events for the tracer.
	WatchEvent(context.Context) (*grpc.Event, error)
	// Start starts the map for the tracer.
	Start()
	// String returns a string representation of this tracer.
	String() string
}

Tracer defines the basic capabilities of a tracer.

func Get

func Get(name string) (Tracer, error)

Get initializes and returns the registered tracer.