Function lastDefined

tests/loadtest/tools/dashboard/app.js:1341–1349

(series, key)

}

function lastDefined(series, key) {
  for (let index = series.length - 1; index >= 0; index -= 1) {
    const value = series[index][key];
    if (value !== null && value !== undefined) {
      return value;
    }
  }
  return null;
}

function mean(values) {
  const actual = values.filter((value) => value !== null && value !== undefined);