method Performance.measure
Performance.measure(measureName: string,options?: PerformanceMeasureOptions,): PerformanceMeasure
Stores the DOMHighResTimeStamp duration between two marks along with the
associated name (a "measure").
optional
options: PerformanceMeasureOptions
Performance.measure(measureName: string,startMark?: string,endMark?: string,): PerformanceMeasure
Stores the DOMHighResTimeStamp duration between two marks along with the
associated name (a "measure").