"Time taken to process an item", []float64{.01, .1, .2, .5, 1, 3, 5}, enableMetric)
)

type queueMetrics struct {
	depth        monitoring.Metric
	latency      monitoring.Metric
	workDuration monitoring.Metric
	id           string
	clock        clock.WithTicker
}

// Gets the time since the specified start in seconds.
func (m *queueMetrics) sinceInSeconds(start time.Time) float64 {

limitations under the License.
*/

package metrics

import (
	"context"
	"sync"

	"k8s.io/apiserver/pkg/authorization/authorizer"
	"k8s.io/component-base/metrics"
	"k8s.io/component-base/metrics/legacyregistry"
)

const (
	namespace = "apiserver"
	subsystem = "authorization"
)

var (
	authorizationDecisionsTotal = metrics.NewCounterVec(
		&metrics.CounterOpts{
			Namespace:      namespace,

# See the License for the specific language governing permissions and
# limitations under the License.

# This script runs to ensure that we do not violate metric stability
# policies.
# Usage: `hack/verify-generated-stable-metrics.sh`.

set -o errexit
set -o nounset
set -o pipefail

KUBE_ROOT=$(dirname "${BASH_SOURCE[0]}")/..
source "${KUBE_ROOT}/test/instrumentation/stability-utils.sh"

)

// loadAPIRequestsHTTPMetrics - reads S3 HTTP metrics.
//
// This is a `MetricsLoaderFn`.
//
// This includes node level S3 HTTP metrics.
//
// This function currently ignores `opts`.
func loadAPIRequestsHTTPMetrics(ctx context.Context, m MetricValues, _ *metricsCache) error {
	// Collect node level S3 HTTP metrics.
	httpStats := globalHTTPStats.toServerHTTPStats(false)

limitations under the License.
*/

package k8sleaderelection

import (
	"sync"
)

// This file provides abstractions for setting the provider (e.g., prometheus)
// of metrics.

type leaderMetricsAdapter interface {
	leaderOn(name string)
	leaderOff(name string)
}

// GaugeMetric represents a single numerical value that can arbitrarily go up
// and down.

)

const (
	prometheusMetricsPathLegacy     = "/prometheus/metrics"
	prometheusMetricsV2ClusterPath  = "/v2/metrics/cluster"
	prometheusMetricsV2BucketPath   = "/v2/metrics/bucket"
	prometheusMetricsV2NodePath     = "/v2/metrics/node"
	prometheusMetricsV2ResourcePath = "/v2/metrics/resource"

	// Metrics v3 endpoints
	metricsV3Path = "/metrics/v3"
)

// Standard env prometheus auth type
const (

			aggr.Merge(&disk)
		}
		m.Aggregated.Disk = &aggr
	}

	if types.Contains(madmin.MetricsScanner) {
		metrics := globalScannerMetrics.report()
		m.Aggregated.Scanner = &metrics
	}
	if types.Contains(madmin.MetricsOS) {
		metrics := globalOSMetrics.report()
		m.Aggregated.OS = &metrics
	}
	if types.Contains(madmin.MetricsBatchJobs) {
		m.Aggregated.BatchJobs = globalBatchJobsMetrics.report(opts.jobID)
	}

limitations under the License.
*/

package webhook

import (
	"context"
)

// AuthenticatorMetrics specifies a set of methods that are used to register various metrics
type AuthenticatorMetrics struct {
	// RecordRequestTotal increments the total number of requests for webhooks
	RecordRequestTotal func(ctx context.Context, code string)

			ttfbHist.With(prometheus.Labels{"api": obs.label}).Observe(obs.val)
		}
	}

	metrics := getHistogramMetrics(ttfbHist, getBucketTTFBDistributionMD(), false)
	// additional labels for +Inf for all histogram metrics
	if expPoints := len(labels) * (len(histBuckets) + 1); expPoints != len(metrics) {
		t.Fatalf("Expected %v data points but got %v", expPoints, len(metrics))
	}

// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package metrics

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

const (
	Cancel = "cancelled"
	Error  = "error"
)

var (
	disconnectionTypeTag = monitoring.CreateLabel("type")