measure method

  1. @DomName('WorkerPerformance.measure')
  2. @DocsEditable()
  3. @Experimental()
void measure (String measureName, String startMark, String endMark)

Implementation 

@DomName('WorkerPerformance.measure')
@DocsEditable()
@Experimental() // untriaged
void measure(String measureName, String startMark, String endMark) native;