Function recordEffectDuration

packages/react-reconciler/src/ReactProfilerTimer.js:635–654

(fiber: Fiber)

}

export function recordEffectDuration(fiber: Fiber): void {
  if (!enableProfilerTimer || !enableProfilerCommitHooks) {
    return;
  }

  if (profilerStartTime >= 0) {
    const endTime = now();
    const elapsedTime = endTime - profilerStartTime;

    profilerStartTime = -1;

    // Store duration on the next nearest Profiler ancestor
    // Or the root (for the DevTools Profiler to read)
    profilerEffectDuration += elapsedTime;
    componentEffectDuration += elapsedTime;

    // Keep track of the last end time of the effects.
    componentEffectEndTime = endTime;
  }
}

export function recordEffectError(errorInfo: CapturedValue<mixed>): void {
  if (!enableProfilerTimer || !enableProfilerCommitHooks) {