// (due to use of os.Setenv, for example).
//
//go:linkname setUpdate
func setUpdate(update func(string, string))

// registerMetric is provided by package runtime.
// It forwards registrations to runtime/metrics.
//
//go:linkname registerMetric
func registerMetric(name string, read func() uint64)

// setNewIncNonDefault is provided by package runtime.
// The runtime can do
//

type metricReader func() uint64

func (f metricReader) compute(_ *statAggregate, out *metricValue) {
	out.kind = metricKindUint64
	out.scalar = f()
}

//go:linkname godebug_registerMetric internal/godebug.registerMetric
func godebug_registerMetric(name string, read func() uint64) {
	metricsLock()
	initMetrics()
	d, ok := metrics[name]
	if !ok {
		throw("runtime: unexpected metric registration for " + name)
	}

			Help:           "Number of ResourceClaims creation request failures",
			StabilityLevel: metrics.ALPHA,
		})
)

var registerMetrics sync.Once

// RegisterMetrics registers ResourceClaim metrics.
func RegisterMetrics() {
	registerMetrics.Do(func() {
		legacyregistry.MustRegister(ResourceClaimCreateAttempts)
		legacyregistry.MustRegister(ResourceClaimCreateFailures)
	})

			Buckets: metrics.ExponentialBuckets(0.0001, 2, 12),
		},
		[]string{"operation"},
	)
)

var registerMetrics sync.Once

// RegisterMetrics registers metrics for node package.
func RegisterMetrics() {
	registerMetrics.Do(func() {
		legacyregistry.MustRegister(graphActionsDuration)
	})

			Buckets: []float64{.001, .005, .01, .025, .05, .1, .25, .5, 1, 2.5, 5, 10},
		},
		[]string{"result", "jwt_issuer_hash"},
	)
)

var registerMetrics sync.Once

func RegisterMetrics() {
	registerMetrics.Do(func() {
		legacyregistry.MustRegister(jwtAuthenticatorLatencyMetric)
	})
}

func recordAuthenticationLatency(result, jwtIssuerHash string, duration time.Duration) {

			StabilityLevel: metrics.ALPHA,
		},
		[]string{"status", "apiserver_id_hash"},
	)
)

var registerMetrics sync.Once

func RegisterMetrics() {
	registerMetrics.Do(func() {
		legacyregistry.MustRegister(authenticationConfigAutomaticReloadsTotal)
		legacyregistry.MustRegister(authenticationConfigAutomaticReloadLastTimestampSeconds)
	})
}

	compbasemetrics "k8s.io/component-base/metrics"
	"k8s.io/component-base/metrics/legacyregistry"
)

var registerMetrics sync.Once

// RegisterMetrics registers authorizer metrics.
func RegisterMetrics() {
	registerMetrics.Do(func() {
		legacyregistry.MustRegister(requestTotal)
		legacyregistry.MustRegister(requestLatency)
	})
}

var (

			Help:           "Number of PersistenVolumeClaims creation requests",
			StabilityLevel: metrics.ALPHA,
		})
)

var registerMetrics sync.Once

// RegisterMetrics registers EphemeralVolume metrics.
func RegisterMetrics() {
	registerMetrics.Do(func() {
		legacyregistry.MustRegister(EphemeralVolumeCreateAttempts)
		legacyregistry.MustRegister(EphemeralVolumeCreateFailures)
	})

			Buckets:        []float64{0.001, 0.005, 0.01, 0.025, 0.1, 0.2, 0.25},
			StabilityLevel: metrics.ALPHA,
		},
		[]string{"type", "name"},
	)
)

var registerMetrics sync.Once

func RegisterMetrics() {
	registerMetrics.Do(func() {
		legacyregistry.MustRegister(authorizationMatchConditionEvaluationErrorsTotal)
		legacyregistry.MustRegister(authorizationMatchConditionExclusionsTotal)

	`
	metrics := []string{
		namespace + "_" + subsystem + "_automatic_reloads_total",
	}

	authenticationConfigAutomaticReloadsTotal.Reset()
	RegisterMetrics()

	RecordAuthenticationConfigAutomaticReloadFailure(testAPIServerID)
	if err := testutil.GatherAndCompare(legacyregistry.DefaultGatherer, strings.NewReader(expectedValue), metrics...); err != nil {
		t.Fatal(err)
	}