// Spend this much time measuring latencies.
	latencies := make([]time.Duration, 0, 1024)
	_, samples := prepareAllMetricsSamples()

	// Hit metrics.Read continuously and measure.
	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		start := time.Now()
		metrics.Read(samples)
		latencies = append(latencies, time.Since(start))
	}
	// Make sure to stop the timer before we wait! The load created above

	r := regexp.MustCompile(re)

	if deadline, ok := t.Deadline(); ok {
		if d := time.Until(deadline); d > 1*time.Second {
			timer := time.AfterFunc(d-1*time.Second, func() {
				debug.SetTraceback("all")
				panic(fmt.Sprintf("timed out waiting for %#q", re))
			})
			defer timer.Stop()
		}
	}

	buf := make([]byte, 64<<10)
	for {
		runtime.Gosched()

				if *fast {
					clientConn.SetWriteDeadline(time.Now().Add(1 * time.Second))
				} else {
					clientConn.SetWriteDeadline(time.Now().Add(1 * time.Minute))
				}
				clientConn.Write(b)
				continue
			}
			bb := make([]byte, len(b))
			if *fast {
				clientConn.SetReadDeadline(time.Now().Add(1 * time.Second))
			} else {
				clientConn.SetReadDeadline(time.Now().Add(1 * time.Minute))
			}

	return updatedPod
}

// LatestLoopEntryTime returns the last time in the sync loop monitor.
func (kl *Kubelet) LatestLoopEntryTime() time.Time {
	val := kl.syncLoopMonitor.Load()
	if val == nil {
		return time.Time{}
	}
	return val.(time.Time)
}

// updateRuntimeUp calls the container runtime status callback, initializing

but in order to avoid inconsistency the Agreement is copyrighted and
may only be modified in the following manner. The Agreement Steward
reserves the right to publish new versions (including revisions) of
this Agreement from time to time. No one other than the Agreement
Steward has the right to modify this Agreement. The Eclipse Foundation
is the initial Agreement Steward. The Eclipse Foundation may assign the

	return err
}

// A timer is a time.Timer, as an interface which can be replaced in tests.
type http2timer = interface {
	C() <-chan time.Time
	Reset(d time.Duration) bool
	Stop() bool
}

// timeTimer adapts a time.Timer to the timer interface.
type http2timeTimer struct {
	*time.Timer
}

func (t http2timeTimer) C() <-chan time.Time { return t.Timer.C }

const (