// 1.27+, one release after JobTrackingWithFinalizers graduates to GA, the
	// apiserver and job controller will ignore this annotation and they will
	// always track jobs using finalizers.
	JobTrackingFinalizer = labelPrefix + "job-tracking"
	// The Job labels will use batch.kubernetes.io as a prefix for all labels
	// Historically the job controller uses unprefixed labels for job-name and controller-uid and

}

// computeEncryptionConfigHash returns the expected hash for an encryption config file that has been loaded as bytes.
// We use a hash instead of the raw file contents when tracking changes to avoid holding any encryption keys in memory outside of their associated transformers.
// This hash must be used in-memory and not externalized to the process because it has no cross-release stability guarantees.

- Added `apiextensions_apiserver_update_ratcheting_time` metric for tracking time taken during requests by feature `CRDValidationRatcheting`. ([#121462](https://github.com/kubernetes/kubernetes/pull/121462), [@alexzielenski](https://github.com/alexzielenski))

}

// startingStackSize is the amount of stack that new goroutines start with.
// It is a power of 2, and between _FixedStack and maxstacksize, inclusive.
// startingStackSize is updated every GC by tracking the average size of
// stacks scanned during the GC.
var startingStackSize uint32 = fixedStack

func gcComputeStartingStackSize() {
	if debug.adaptivestackstart == 0 {
		return
	}

}

// XDSUpdater is used for direct updates of the xDS model and incremental push.
// Pilot uses multiple registries - for example each K8S cluster is a registry
// instance. Each registry is responsible for tracking a set
// of endpoints associated with mesh services, and calling the EDSUpdate on changes.
// A registry may group endpoints for a service in smaller subsets - for example by

		return nil, nil
	}
	return metaproxier.NewMetaProxier(ipv4Proxier, ipv6Proxier), nil
}

// Proxier is an nftables based proxy
type Proxier struct {
	// ipFamily defines the IP family which this proxier is tracking.
	ipFamily v1.IPFamily

	// endpointsChanges and serviceChanges contains all changes to endpoints and
	// services that happened since nftables was synced. For a single object,

	dynid       map[Sym]int32       // stores Dynid for symbol

	relocVariant map[relocId]sym.RelocVariant // stores variant relocs

	// Used to implement field tracking; created during deadcode if
	// field tracking is enabled. Reachparent[K] contains the index of
	// the symbol that triggered the marking of symbol K as live.
	Reachparent []Sym

	// CgoExports records cgo-exported symbols by SymName.

	// by the StatefulSet's updateRevision.
	RollingUpdateStatefulSetStrategyType StatefulSetUpdateStrategyType = "RollingUpdate"
	// OnDeleteStatefulSetStrategyType triggers the legacy behavior. Version
	// tracking and ordered rolling restarts are disabled. Pods are recreated
	// from the StatefulSetSpec when they are manually deleted. When a scale
	// operation is performed with this strategy,specification version indicated

- This PR adds tracing support to the kubelet's read-only endpoint, which currently does not have tracing. It makes use the WithPublicEndpoint option to prevent callers from influencing sampling decisions. ([#121770](https://github.com/kubernetes/kubernetes/pull/121770), [@frzifus](https://github.com/frzifus))...

	return h
}

// makeBucketArray initializes a backing array for map buckets.
// 1<<b is the minimum number of buckets to allocate.
// dirtyalloc should either be nil or a bucket array previously
// allocated by makeBucketArray with the same t and b parameters.
// If dirtyalloc is nil a new backing array will be alloced and
// otherwise dirtyalloc will be cleared and reused as backing array.