StabilityLevel: metrics.ALPHA,
		}, []string{"action", "error", "metric_type"})
	metricComputationDuration = metrics.NewHistogramVec(
		&metrics.HistogramOpts{
			Subsystem:      hpaControllerSubsystem,

func (r *monitor) ObserveMetricComputationResult(action ActionLabel, err ErrorLabel, duration time.Duration, metricType v2.MetricSourceType) {
	metricComputationTotal.WithLabelValues(string(action), string(err), string(metricType)).Inc()
	metricComputationDuration.WithLabelValues(string(action), string(err), string(metricType)).Observe(duration.Seconds())

		klog.V(5).ErrorS(err, "Descriptor not present in pre-populated list of descriptors", "name", m.Name)
		return nil, err
	}

	typ := criTypeToProm[m.MetricType]

	pm, err := metrics.NewConstMetric(desc, typ, float64(m.GetValue().Value), m.LabelValues...)
	if err != nil {
		klog.ErrorS(err, "Error getting CRI prometheus metric", "descriptor", desc.String())
		return nil, err

	"github.com/shirou/gopsutil/v3/load"
)

type collectMetricsOpts struct {
	hosts map[string]struct{}
	disks map[string]struct{}
	jobID string
	depID string
}

func collectLocalMetrics(types madmin.MetricType, opts collectMetricsOpts) (m madmin.RealtimeMetrics) {
	if types == madmin.MetricsNone {
		return
	}

	byHostName := globalMinioAddr
	if len(opts.hosts) > 0 {

		loadDriveMetrics)
}

func newCPUMetricsCache() *cachevalue.Cache[madmin.CPUMetrics] {
	loadCPUMetrics := func(ctx context.Context) (v madmin.CPUMetrics, err error) {
		var types madmin.MetricType = madmin.MetricsCPU

		m := collectLocalMetrics(types, collectMetricsOpts{
			hosts: map[string]struct{}{
				globalLocalNodeName: {},
			},
		})

		for _, hm := range m.ByHost {

	drivePercUtilMD = NewGaugeMD(drivePercUtil,
		"Percentage of time the disk was busy",
		allDriveLabels...)
)

func getCurrentDriveIOStats() map[string]madmin.DiskIOStats {
	var types madmin.MetricType = madmin.MetricsDisk
	driveRealtimeMetrics := collectLocalMetrics(types, collectMetricsOpts{
		hosts: map[string]struct{}{
			globalLocalNodeName: {},
		},
	})

	stats := map[string]madmin.DiskIOStats{}