kotlin-web/web.performance/Performance/measure

measure

fun measure(measureName: String, startOrMeasureOptions: String = definedExternally, endMark: String = definedExternally): PerformanceMeasure(source)

MDN Reference

fun measure(measureName: String, startOrMeasureOptions: PerformanceMeasureOptions, endMark: String = definedExternally): PerformanceMeasure(source)