Class LensPerformanceMetrics

Use to measure lens rendering performance.

The LensPerformanceMetrics.beginMeasurement method is used to start measuring rendering performance. After a measurement has begun, performance metrics can be read using LensPerformanceMeasurement.

const measurement = cameraKitSession.metrics.beginMeasurement()
// some time later
console.log(measurement.measure())

Methods

beginMeasurement(): LensPerformanceMeasurement
Begin a measurement window, during which time rendering metrics will be gathered.

Returns LensPerformanceMeasurement
A LensPerformanceMeasurement representing an ongoing measurement of aggregated rendering metrics, from which specific metrics can be obtained.