}
			} else {
				out <- pmetric
			}
		}
		return
	}
	metricType := prometheus.GaugeValue
	if metric.Description.Type == counterMetric {
		metricType = prometheus.CounterValue
	}
	pmetric, err := prometheus.NewConstMetric(
		prometheus.NewDesc(
			prometheus.BuildFQName(string(metric.Description.Namespace),

		interval = defaultMetricsInterval
	}

	n, err := strconv.Atoi(r.Form.Get("n"))
	if err != nil || n <= 0 {
		n = math.MaxInt32
	}

	var types madmin.MetricType
	if t, _ := strconv.ParseUint(r.Form.Get("types"), 10, 64); t != 0 {
		types = madmin.MetricType(t)
	} else {
		types = madmin.MetricsAll
	}

	disks := strings.Split(r.Form.Get("disks"), ",")
	byDisk := strings.EqualFold(r.Form.Get("by-disk"), "true")