Function runScenario

scripts/bench/benchmark.js:17–41

(benchmark, chrome)

}

async function runScenario(benchmark, chrome) {
  const port = chrome.port;
  const results = await Lighthouse(
    `http://localhost:8080/${benchmark}/`,
    {
      output: 'json',
      port,
    },
    config
  );

  const perfMarkings = results.lhr.audits['user-timings'].details.items;
  const entries = perfMarkings
    .filter(({timingType}) => timingType !== 'Mark')
    .map(({duration, name}) => ({
      entry: name,
      time: duration,
    }));
  entries.push({
    entry: 'First Meaningful Paint',
    time: results.lhr.audits['first-meaningful-paint'].rawValue,
  });

  return entries;
}

function bootstrap(data) {
  const len = data.length;