Function observerCallback

lib/internal/perf/observe.js:526–536

(name, type, startTime, duration, details)

}

function observerCallback(name, type, startTime, duration, details) {
  const entry =
    createPerformanceNodeEntry(
      name,
      type,
      startTime,
      duration,
      details);

  enqueue(entry);
}

setupObservers(observerCallback);