si = sampleIndex(flagMeanDelay, si, "delay", "-mean_delay", o.UI)
	si = sampleIndex(flagContentions, si, "contentions", "-contentions", o.UI)
	si = sampleIndex(flagInUseSpace, si, "inuse_space", "-inuse_space", o.UI)
	si = sampleIndex(flagInUseObjects, si, "inuse_objects", "-inuse_objects", o.UI)
	si = sampleIndex(flagAllocSpace, si, "alloc_space", "-alloc_space", o.UI)

	}

	if hasAlloc {
		// Put alloc before inuse so that default pprof selection
		// will prefer inuse_space.
		p.SampleType = []*ValueType{
			{Type: "alloc_objects", Unit: "count"},
			{Type: "alloc_space", Unit: "bytes"},
			{Type: "inuse_objects", Unit: "count"},
			{Type: "inuse_space", Unit: "bytes"},
		}
	} else {
		p.SampleType = []*ValueType{
			{Type: "objects", Unit: "count"},

	dropFramesX        int64
	keepFramesX        int64
	stringTable        []string
	defaultSampleTypeX int64
}

// ValueType corresponds to Profile.ValueType
type ValueType struct {
	Type string // cpu, wall, inuse_space, etc
	Unit string // seconds, nanoseconds, bytes, etc

	typeX int64
	unitX int64
}

// Sample corresponds to Profile.Sample
type Sample struct {
	Location []*Location
	Value    []int64

//
// The heap profile tracks both the allocation sites for all live objects in
// the application memory and for all objects allocated since the program start.
// Pprof's -inuse_space, -inuse_objects, -alloc_space, and -alloc_objects
// flags select which to display, defaulting to -inuse_space (live objects,
// scaled by size).
//
// # Allocs profile
//
// The allocs profile is the same as the heap profile but changes the default

	dropFramesX        int64
	keepFramesX        int64
	stringTable        []string
	defaultSampleTypeX int64
}

// ValueType corresponds to Profile.ValueType
type ValueType struct {
	Type string // cpu, wall, inuse_space, etc
	Unit string // seconds, nanoseconds, bytes, etc

	typeX int64
	unitX int64
}

// Sample corresponds to Profile.Sample
type Sample struct {
	Location []*Location
	Value    []int64

	// Run with:
	// go test ./plugin/pkg/auth/authorizer/node -benchmem -bench . -run None -v -o node.test -timeout 300m

	// Evaluate retained memory with:
	// go tool pprof --inuse_space node.test plugin/pkg/auth/authorizer/node/BenchmarkPopulationRetention.profile
	// list populate

	opts := &sampleDataOpts{
		nodes:                  500,
		namespaces:             200,