// balancedAllocationPreScoreStateKey is the key in CycleState to NodeResourcesBalancedAllocation pre-computed data for Scoring.
	balancedAllocationPreScoreStateKey = "PreScore" + BalancedAllocationName
)

// balancedAllocationPreScoreState computed at PreScore and used at Score.
type balancedAllocationPreScoreState struct {
	// podRequests have the same order of the resources defined in NodeResourcesFitArgs.Resources,

	"k8s.io/kubernetes/pkg/scheduler/framework"
)

// preScoreStateKey is the key in CycleState to InterPodAffinity pre-computed data for Scoring.
const preScoreStateKey = "PreScore" + Name

type scoreMap map[string]map[string]int64

// preScoreState computed at PreScore and used at Score.
type preScoreState struct {
	topologyScore scoreMap
	podInfo       *framework.PodInfo
	// A copy of the incoming pod's namespace labels.

	defaultPlugins.PostFilter = mergePluginSet(logger, defaultPlugins.PostFilter, customPlugins.PostFilter)
	defaultPlugins.PreScore = mergePluginSet(logger, defaultPlugins.PreScore, customPlugins.PreScore)
	defaultPlugins.Score = mergePluginSet(logger, defaultPlugins.Score, customPlugins.Score)
	defaultPlugins.Reserve = mergePluginSet(logger, defaultPlugins.Reserve, customPlugins.Reserve)

	metric compbasemetrics.CounterMetric
}

var _ framework.PreScorePlugin = &instrumentedPreScorePlugin{}

func (p *instrumentedPreScorePlugin) PreScore(ctx context.Context, state *framework.CycleState, pod *v1.Pod, nodes []*framework.NodeInfo) *framework.Status {
	status := p.PreScorePlugin.PreScore(ctx, state, pod, nodes)
	if !status.IsSkip() {
		p.metric.Inc()
	}
	return status
}

type instrumentedScorePlugin struct {

	return nil
}

// preScoreState computed at PreScore and used at Score.
type preScoreState struct {
	preferredNodeAffinity *nodeaffinity.PreferredSchedulingTerms
}

// Clone implements the mandatory Clone interface. We don't really copy the data since
// there is no need for that.
func (s *preScoreState) Clone() framework.StateData {
	return s
}

// PreScore builds and writes cycle state used by Score and NormalizeScore.

	switch extension {
	case "QueueSort":
		return &plugins.QueueSort
	case "Filter":
		return &plugins.Filter
	case "PreFilter":
		return &plugins.PreFilter
	case "PreScore":
		return &plugins.PreScore
	case "Score":
		return &plugins.Score
	case "Bind":
		return &plugins.Bind
	case "Reserve":
		return &plugins.Reserve
	case "Permit":
		return &plugins.Permit
	case "PreBind":

	PreFilterExtensionRemovePod = "PreFilterExtensionRemovePod"
	PostFilter                  = "PostFilter"
	PreScore                    = "PreScore"
	Score                       = "Score"
	ScoreExtensionNormalize     = "ScoreExtensionNormalize"
	PreBind                     = "PreBind"
	Bind                        = "Bind"
	PostBind                    = "PostBind"
	Reserve                     = "Reserve"

			tolerationList = append(tolerationList, toleration)
		}
	}
	return
}

// PreScore builds and writes cycle state used by Score and NormalizeScore.
func (pl *TaintToleration) PreScore(ctx context.Context, cycleState *framework.CycleState, pod *v1.Pod, nodes []*framework.NodeInfo) *framework.Status {
	if len(nodes) == 0 {
		return nil
	}

				return
			}

			var gotScores framework.NodeScoreList
			for _, n := range test.nodes {
				status := p.(framework.PreScorePlugin).PreScore(ctx, state, test.requestedPod, tf.BuildNodeInfos(test.nodes))
				if !status.IsSuccess() {
					t.Errorf("PreScore is expected to return success, but didn't. Got status: %v", status)
				}
				score, status := p.(framework.ScorePlugin).Score(ctx, state, test.requestedPod, n.Name)

	"k8s.io/apimachinery/pkg/util/sets"
	"k8s.io/component-helpers/scheduling/corev1/nodeaffinity"
	"k8s.io/kubernetes/pkg/scheduler/framework"
)

const preScoreStateKey = "PreScore" + Name
const invalidScore = -1

// preScoreState computed at PreScore and used at Score.
// Fields are exported for comparison during testing.
type preScoreState struct {
	Constraints []topologySpreadConstraint