buckets[labels1["bucket"]] = append(buckets[labels1["bucket"]], metric)
		} else {
			metrics = append(metrics, metric)
		}
	}

	// Limit bucket metrics...
	if limitBuckets {
		bucketNames := mapKeysSorted(buckets)
		bucketNames = bucketNames[:min(len(buckets), v2MetricsMaxBuckets)]
		for _, b := range bucketNames {
			metrics = append(metrics, buckets[b]...)
		}
	}
	return metrics
}