payload

package

v1.18.16 Latest Latest Go to latest Published: Oct 23, 2026 License: Apache-2.0 Imports: 5 Imported by: 25

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const (
	// EventSample is equivalent to PERF_RECORD_SAMPLE
	EventSample = 9
	// RecordLost is equivalent to PERF_RECORD_LOST
	RecordLost = 2
)

Below constants are based on the ones from <linux/perf_event.h>.

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type Meta struct {
	Size uint32
	// contains filtered or unexported fields
}

Meta is used by readers to get information about the payload.

func (meta *Meta) MarshalBinary() ([]byte, error)

MarshalBinary encodes the metadata into its binary representation.

func (meta *Meta) ReadBinary(r io.Reader) error

ReadBinary reads the metadata from its binary representation.

func (meta *Meta) UnmarshalBinary(data []byte) error

UnmarshalBinary decodes the metadata from its binary representation.

func (meta *Meta) WriteBinary(w io.Writer) error

WriteBinary writes the metadata into its binary representation.

type Payload struct {
	Data []byte
	CPU  int
	Lost uint64
	Type int
}

Payload is the structure used when copying events from the main monitor.

func (pl *Payload) Decode(data []byte) error

Decode decodes the payload from its binary representation.

func (pl *Payload) DecodeBinary(dec *gob.Decoder) error

DecodeBinary reads the payload from its binary representation.

func (pl *Payload) Encode() ([]byte, error)

Encode encodes the payload into its binary representation.

func (pl *Payload) EncodeBinary(enc *gob.Encoder) error

EncodeBinary writes the payload into its binary representation.

func (pl *Payload) ReadBinary(r io.Reader) error

ReadBinary reads the payload from its binary representation.

func (pl *Payload) WriteBinary(w io.Writer) error

WriteBinary writes the payload into its binary representation.