lper of Object.values(chromeHelper.rendererHelpers)) {
      const timestamps = [];
      interactiveTimestampsMap.set(rendererHelper.pid, timestamps);
    }
    for (const expectation of model.userModel.expectations) {
      if (!(expectation instanceof tr.model.um.LoadExpectation)) continue;
      if (tr.e.chrome.CHROME_INTERNAL_URLS.includes(
          expectation.url)) {
        continue;
      }
      if (expectation.timeToInteractive === undefined) continue;
      if (interactiveTimestampsMap.get(expe