"CASPD",
	"CASPW",
	"CASW",
	"CBNZ",
	"CBNZW",
	"CBZ",
	"CBZW",
	"CCMN",
	"CCMNW",
	"CCMP",
	"CCMPW",
	"CINC",
	"CINCW",
	"CINV",
	"CINVW",
	"CLREX",
	"CLS",
	"CLSW",
	"CLZ",
	"CLZW",
	"CMN",
	"CMNW",
	"CMP",
	"CMPW",
	"CNEG",
	"CNEGW",
	"CRC32B",
	"CRC32CB",
	"CRC32CH",
	"CRC32CW",
	"CRC32CX",
	"CRC32H",
	"CRC32W",
	"CRC32X",
	"CSEL",
	"CSELW",

	metrics.Reset()
	now := time.Now()
	clk, counter := testeventclock.NewFake(now, 0, nil)
	qsf := newTestableQueueSetFactory(clk, countingPromiseFactoryFactory(counter))
	qCfg := fq.QueuingConfig{
		Name:             "TestTotalRequestsExecutingWithPanic",
		DesiredNumQueues: 0,
	}
	qsc, err := qsf.BeginConstruction(qCfg, newGaugePair(clk), newExecSeatsGauge(clk), fq.NewNamedIntegrator(clk, qCfg.Name))
	if err != nil {

		t.Error(err)
	}
	exerciseTimingRatioHistogram(t, testHistogramName, t0, clk, registry, tro)
}

func TestTimingRatioHistogramVecElementSafeEarly(t *testing.T) {
	testHistogramName := "vec_element_safe_early"
	t0 := time.Now()
	clk := testclock.NewFakePassiveClock(t0)
	buckets := []float64{0, 1}
	vec := NewTestableTimingRatioHistogramVec(clk.Now,
		&compbasemetrics.TimingHistogramOpts{Name: testHistogramName, Buckets: buckets},

import (
	"math"
	"testing"
	"time"

	testclock "k8s.io/utils/clock/testing"
)

func TestIntegrator(t *testing.T) {
	now := time.Now()
	clk := testclock.NewFakeClock(now)
	igr := NewNamedIntegrator(clk, "testee")
	igr.Add(3)
	clk.Step(time.Second)
	results := igr.GetResults()
	rToo := igr.Reset()

			t.Error("expected values to be initialized to 0")
		}

		for _, d := range tc.Durations {
			wd.MutatingWebhookTracker.Track(func() { clk.Step(d) })
			wd.ValidatingWebhookTracker.Track(func() { clk.Step(d) })
			wd.APFQueueWaitTracker.Track(func() { clk.Step(d) })
		}

		wd, ok = LatencyTrackersFrom(ctx)
		if !ok {
			t.Errorf("expected webhook duration to be initialized")
		}

			informerFactory := informers.NewSharedInformerFactory(clientset, time.Second)
			flowcontrolClient := clientset.FlowcontrolV1()
			clk := eventclock.Real{}
			controller := newTestableController(TestableConfig{
				Name:                   "Controller",
				Clock:                  clk,
				AsFieldManager:         ConfigConsumerAsFieldManager,
				FoundToDangling:        func(found bool) bool { return !found },

}

func goGetExpectNotYet(t *testing.T, clk *testeventclock.Fake, grc counter.GoRoutineCounter, wr promise.WriteOnce, gots chan interface{}, trigger string) {
	grc.Add(1) // count the following goroutine
	go func() {
		defer grc.Add(-1) // count completion of this goroutine
		gots <- wr.Get()
	}()
	clk.Run(nil)
	select {
	case <-gots:
		t.Errorf("Get returned before %s", trigger)

			flowcontrolClient := clientset.FlowcontrolV1()
			startTime := time.Now()
			clk, _ := eventclock.NewFake(startTime, 0, nil)
			c := newTestableController(TestableConfig{
				Name:              "Controller",
				Clock:             clk,
				InformerFactory:   informerFactory,
				FlowcontrolClient: flowcontrolClient,

	flowcontrolClient := clientset.FlowcontrolV1()
	startTime := time.Now()
	clk, _ := eventclock.NewFake(startTime, 0, nil)
	controller := newTestableController(TestableConfig{
		Name:                   "Controller",
		Clock:                  clk,
		AsFieldManager:         ConfigConsumerAsFieldManager,
		FoundToDangling:        func(found bool) bool { return !found },

	// 386:"BSFL"
	// arm:"CLZ"
	// arm64:"RBITW","CLZW"
	// s390x:"FLOGR","MOVWZ"
	// ppc64x/power8:"ANDN","POPCNTW"
	// ppc64x/power9: "CNTTZW"
	// wasm:"I64Ctz"
	return bits.TrailingZeros32(n)
}

func TrailingZeros16(n uint16) int {
	// amd64:"BSFL","ORL\\t\\$65536"
	// 386:"BSFL\t"
	// arm:"ORR\t\\$65536","CLZ",-"MOVHU\tR"
	// arm64:"ORR\t\\$65536","RBITW","CLZW",-"MOVHU\tR",-"RBIT\t",-"CLZ\t"