Add profile level percentageOfNodesToScore

Fix conversion errors

Changed the order

update

update

fix manaul coversions

keep the global parameter for backward compatibility

Address Wei's comments

Fix an error

Fix issues

Add unit tests for validation

Fix a comment

Address comments

Update comments

fix verifiation errors

Add tests for scheme_test.go

Convert percentageOfNodesToScore to pointer

Fix errors

Resolve conflicts

Fix testing errors

Address Wei's comments

Revert IntPtr to Int changes

Address comments

Not overrite percentageOfNodesToScore

Fix a bug

Fix a bug

change errs to err

Fix a nit

Remove duplication

Address comments

Fix lint warning

Fix an issue

Update comments

Clean up

Address comments

Revert changes to defaults

fix unit test error

Update

Fix tests

Use default PluginConfigs

pkg/scheduler/framework/runtime/framework.go

@@ -92,8 +92,9 @@ type frameworkImpl struct {
 	eventRecorder   events.EventRecorder
 	informerFactory informers.SharedInformerFactory
 
-	metricsRecorder *metricsRecorder
-	profileName     string
+	metricsRecorder          *metricsRecorder
+	profileName              string
+	percentageOfNodesToScore *int32
 
 	extenders []framework.Extender
 	framework.PodNominator
@@ -271,6 +272,7 @@ func NewFramework(r Registry, profile *config.KubeSchedulerProfile, stopCh <-cha
 	}
 
 	f.profileName = profile.SchedulerName
+	f.percentageOfNodesToScore = profile.PercentageOfNodesToScore
 	if profile.Plugins == nil {
 		return f, nil
 	}
@@ -287,9 +289,10 @@ func NewFramework(r Registry, profile *config.KubeSchedulerProfile, stopCh <-cha
 		pluginConfig[name] = profile.PluginConfig[i].Args
 	}
 	outputProfile := config.KubeSchedulerProfile{
-		SchedulerName: f.profileName,
-		Plugins:       profile.Plugins,
-		PluginConfig:  make([]config.PluginConfig, 0, len(pg)),
+		SchedulerName:            f.profileName,
+		PercentageOfNodesToScore: f.percentageOfNodesToScore,
+		Plugins:                  profile.Plugins,
+		PluginConfig:             make([]config.PluginConfig, 0, len(pg)),
 	}
 
 	pluginsMap := make(map[string]framework.Plugin)
@@ -1340,6 +1343,11 @@ func (f *frameworkImpl) ProfileName() string {
 	return f.profileName
 }
 
+// PercentageOfNodesToScore returns percentageOfNodesToScore associated to a profile.
+func (f *frameworkImpl) PercentageOfNodesToScore() *int32 {
+	return f.percentageOfNodesToScore
+}
+
 // Parallelizer returns a parallelizer holding parallelism for scheduler.
 func (f *frameworkImpl) Parallelizer() parallelize.Parallelizer {
 	return f.parallelizer