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)