// This code can be run in the Chrome console
const benchmark = () => {
  const UIAccordionItem = hubspot.getLoadedModules()['UIComponents/accordion/UIAccordionItem'];

  const REPS = 1e6;

  const instance = {
    props: {
      ...UIAccordionItem.defaultProps,
      children: 'Hello',
    },
    state: {
      openComplete: false,
    }
  }

  // Warm up the code path
  for (let i = 0; i < REPS; i++) {
    React.addons.shallowCompare(instance, {
      ...UIAccordionItem.defaultProps,
      children: 'Hello',
    }, instance.state);
  }

  const start = performance.now();
  for (let i = 0; i < REPS; i++) {
    React.addons.shallowCompare(instance, {
      ...UIAccordionItem.defaultProps,
      children: 'Hello',
    }, instance.state);
  }
  console.log(`${REPS} repetitions of shallow-compare took ${performance.now() - start}ms`);
}

benchmark();