*/

package autoscaling

// MetricSpecsAnnotation is the annotation which holds non-CPU-utilization HPA metric
// specs when converting the `Metrics` field from autoscaling/v2beta1
const MetricSpecsAnnotation = "autoscaling.alpha.kubernetes.io/metrics"

// MetricStatusesAnnotation is the annotation which holds non-CPU-utilization HPA metric
// statuses when converting the `CurrentMetrics` field from autoscaling/v2beta1

	"k8s.io/klog/v2"
)

const (
	// Constant for the retry-after interval on rate limiting.
	retryAfter = "1"

	// How often inflight usage metric should be updated. Because
	// the metrics tracks maximal value over period making this
	// longer will increase the metric value.
	inflightUsageMetricUpdatePeriod = time.Second
)

var (
	nonMutatingRequestVerbs = sets.NewString("get", "list", "watch")

			panic(e)
		}
		metrics.Read(s)
		v2 := s[0].Value.Uint64()
		if want == nil {
			if v2 != v1+1 {
				t.Errorf("recover() with panicnil=1 did not increment metric %s", name)
			}
		} else {
			if v2 != v1 {
				t.Errorf("recover() with panicnil=0 incremented metric %s: %d -> %d", name, v1, v2)
			}
		}
	}()
	panic(nil)

*/

package metrics

import (
	"sync"

	"k8s.io/component-base/metrics"
	"k8s.io/component-base/metrics/legacyregistry"
	"k8s.io/kubernetes/pkg/kubelet/pluginmanager/cache"
)

const (
	// Metric keys for Plugin Manager.
	pluginManagerTotalPlugins = "plugin_manager_total_plugins"
)

var (
	registerMetrics sync.Once

	totalPluginsDesc = metrics.NewDesc(
		pluginManagerTotalPlugins,

 *
 * Promoting the stability level of the metric is a responsibility of the component owner, since it
 * involves explicitly acknowledging support for the metric across multiple releases, in accordance with
 * the metric stability policy.
 */
var (
	lockLastFromStorage   sync.Mutex
	lockLastToStorage     sync.Mutex
	lockRecordKeyID       sync.Mutex

					Pods: &autoscaling.PodsMetricSource{
						Metric: podMetricID,
						Target: autoscaling.MetricTarget{
							Type:         autoscaling.AverageValueMetricType,
							AverageValue: &averageValue,
						},
					},
				},
				{
					Type: autoscaling.ObjectMetricSourceType,
					Object: &autoscaling.ObjectMetricSource{
						Metric: objMetricID,
						Target: autoscaling.MetricTarget{

package wasm

import "istio.io/istio/pkg/monitoring"

// Const strings for label value.
const (
	// For remote fetch metric.
	fetchSuccess     = "success"
	downloadFailure  = "download_failure"
	manifestFailure  = "manifest_failure"
	checksumMismatch = "checksum_mismatched"

	// For Wasm conversion metric.
	conversionSuccess   = "success"
	noRemoteLoad        = "no_remote_load"
	marshalFailure      = "marshal_failure"

	// MaximumSeatsLimit is an upper limit on the max seats a request can occupy.
	//
	// NOTE: work_estimate_seats_samples metric uses the value of maximumSeats
	// as the upper bound, so when we change maximumSeats we should also
	// update the buckets of the metric.
	MaximumSeatsLimit uint64 `json:"maximumSeatsLimit,omitempty"`
}

// ListWorkEstimatorConfig holds work estimator parameters related to list requests.

apiVersion: release-notes/v2
kind: feature
area: network
issue:
  - 31779
releaseNotes:
  - |

apiVersion: release-notes/v2
kind: bug-fix
area: telemetry
issue:
- 46960
releaseNotes:
- |