PeformanceObserver.disconnect()

performanceObserver.disconnect();

const observer = new PerformanceObserver(function (list, obj) {
  let entries = list.getEntries();
  for (let i = 0; i < entries.length; i++) {
    // Traiter les événements "mark" et "frame"
  }
});
observer.observe({ entryTypes: ["mark", "frame"] });

function perf_observer(list, observer) {
  // Traiter l'événement "measure".
  // ...
  // Désactiver les événements de performance supplémentaires
  observer.disconnect();
}
const observer2 = new PerformanceObserver(perf_observer);
observer2.observe({ entryTypes: ["measure"] });