While working on the DevTools profiler, I've noticed that durations are sometimes incorrect. This seems to be vaguely related to high/low priority state updates. Need to track this down more so I'm filing an issue for myself.
while (nextEffect !== null) {
    if (__DEV__) {
      ReactCurrentFiber.setCurrentFiber(nextEffect);
    }
    const effectTag = nextEffect.effectTag;
    if (effectTag & Snapshot) {
      recordEffect();
      const current = nextEffect.alternate;
      commitBeforeMutationLifeCycles(current, nextEffect);
    }
    
    
    nextEffect = nextEffect.nextEffect;
  }
  if (__DEV__) {
    ReactCurrentFiber.resetCurrentFiber();
  }
}
function commitAllLifeCycles(