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.
pushHostContext(workInProgress);
  if (current === null) {
    tryToClaimNextHydratableInstance(workInProgress);
  }
  const type = workInProgress.type;
  const nextProps = workInProgress.pendingProps;
  const prevProps = current !== null ? current.memoizedProps : null;
  let nextChildren = nextProps.children;
  const isDirectTextChild = shouldSetTextContent(type, nextProps);
  if (isDirectTextChild) {
    
    
    
    
    nextChildren = null;
  } else if (prevProps !== null && shouldSetTextContent(type, prevProps)) {
    
    
    workInProgress.effectTag |= ContentReset;
  }
  markRef(current, workInProgress);
  
  if (
    renderExpirationTime !== Never &&
    workInProgress.mode & AsyncMode &&
    shouldDeprioritizeSubtree(type, nextProps)