android

Documentation

Overview

Package android contains the android specific Perfetto tracing code.

Index

• func SetupProfileLayersSource(ctx context.Context, d adb.Device, packageName string, abi *device.ABI) (app.Cleanup, error)
• type Process
  • func Start(ctx context.Context, d adb.Device, a *android.ActivityAction, ...) (*Process, app.Cleanup, error)
  • func (p *Process) Capture(ctx context.Context, start task.Signal, stop task.Signal, ready task.Task, ...) (int64, error)

Functions

func SetupProfileLayersSource

func SetupProfileLayersSource(ctx context.Context, d adb.Device, packageName string, abi *device.ABI) (app.Cleanup, error)

SetupProfileLayersSource configures the device to allow packages to be used as layer sources for profiling

Types

type Process

type Process struct {
	// contains filtered or unexported fields
}

Process represents a running Perfetto capture.

func Start

func Start(ctx context.Context, d adb.Device, a *android.ActivityAction, opts *service.TraceOptions, abi *device.ABI, layers []string) (*Process, app.Cleanup, error)

Start optional starts an app and sets up a Perfetto trace

func (*Process) Capture

func (p *Process) Capture(ctx context.Context, start task.Signal, stop task.Signal, ready task.Task, w io.Writer, written *int64) (int64, error)

Capture starts the perfetto capture.