For example:
<img width="1904" alt="Screen Shot 2021-11-05 at 11 59 05 AM" src="https://user-images.githubusercontent.com/29597/140540816-25d6d47b-7aea-4121-aeaa-565accc65b1f.png">

return [
      createProfilerVersionEntry(),
      createReactVersionEntry(),
      createLaneLabelsEntry(),
    ];
  }
  function createUserTimingData(sampleMarks) {
    const cpuProfilerSample = creactCpuProfilerSample();
    const randomSample = createUserTimingEntry({
      dur: 100,
      tdur: 200,
      ph: 'X',
      cat: 'disabled-by-default-devtools.timeline',
      name: 'RunTask',
      args: {},
    });
    const userTimingData = [cpuProfilerSample, randomSample];
    sampleMarks.forEach(markName => {
      userTimingData.push({
        pid: ++pid,
        tid: ++tid,
        ts: ++startTime,