Function mergeByLabel

tests/loadtest/tools/dashboard/app.js:1110–1125

(leftItems, rightItems, getLabel)

}

function mergeByLabel(leftItems, rightItems, getLabel) {
  const map = new Map();
  leftItems.forEach((item) => {
    const label = getLabel(item);
    map.set(label, { label, left: item, right: null });
  });
  rightItems.forEach((item) => {
    const label = getLabel(item);
    if (map.has(label)) {
      map.get(label).right = item;
    } else {
      map.set(label, { label, left: null, right: item });
    }
  });
  return [...map.values()];
}

function compareMetricRow(label, leftValue, rightValue, formatter) {
  const tone = buildCompareTone(leftValue, rightValue, formatter);