// kubeGenericRuntimeManager.cpuCFSQuotaPeriod is provided in time.Duration,
			// but we need to convert it to number of microseconds which is used by kernel.
			cpuPeriod = int64(m.cpuCFSQuotaPeriod.Duration / time.Microsecond)
		}
		cpuQuota := milliCPUToQuota(cpuLimit.MilliValue(), cpuPeriod)
		resources.CpuQuota = cpuQuota
		resources.CpuPeriod = cpuPeriod
	}

Instead of that, by being an "asynchronous" system, once finished, the task can wait in line a little bit (some microseconds) for the computer / program to finish whatever it went to do, and then come back to take the results and continue working with them.

		}
		if redisProxy.StatPrefix != "redis" {
			t.Errorf("redis proxy statPrefix is %s", redisProxy.StatPrefix)
		}
		if !redisProxy.LatencyInMicros {
			t.Errorf("redis proxy latency stat is not configured for microseconds")
		}
		if redisProxy.PrefixRoutes.CatchAllRoute.Cluster != "redis-cluster" {
			t.Errorf("redis proxy's PrefixRoutes.CatchAllCluster is %s", redisProxy.PrefixRoutes.CatchAllRoute.Cluster)
		}
	} else {

    So, behind the scenes, it will actually work as if everything was the same single app.

!!! check
    You don't have to worry about performance when including routers.

    This will take microseconds and will only happen at startup.

    So it won't affect performance. ⚡

### Include an `APIRouter` with a custom `prefix`, `tags`, `responses`, and `dependencies`

	{"1.0040s", 1*Second + 4*Millisecond},
	{"100.00100s", 100*Second + 1*Millisecond},
	// different units
	{"10ns", 10 * Nanosecond},
	{"11us", 11 * Microsecond},
	{"12µs", 12 * Microsecond}, // U+00B5
	{"12μs", 12 * Microsecond}, // U+03BC
	{"13ms", 13 * Millisecond},
	{"14s", 14 * Second},
	{"15m", 15 * Minute},
	{"16h", 16 * Hour},
	// composite durations
	{"3h30m", 3*Hour + 30*Minute},

	name := t.Name()

	t.Run("runtime.lock", func(t *testing.T) {
		mus := make([]runtime.Mutex, 200)
		var needContention atomic.Int64
		delay := 100 * time.Microsecond // large relative to system noise, for comparison between clocks
		delayMicros := delay.Microseconds()

		// The goroutine that acquires the lock will only proceed when it
		// detects that its partner is contended for the lock. That will lead to

				})

				for apiName, latency := range disk.Metrics.LastMinute {
					metrics = append(metrics, MetricV2{
						Description:    getNodeDriveAPILatencyMD(),
						Value:          float64(latency.Avg().Microseconds()),
						VariableLabels: map[string]string{"drive": disk.DrivePath, "api": "storage." + apiName},
					})
				}
			}
		}

		metrics = append(metrics, MetricV2{

func TimevalToNsec(tv Timeval) int64 { return tv.Nano() }

// NsecToTimeval converts a number of nanoseconds into a [Timeval].
func NsecToTimeval(nsec int64) Timeval {
	nsec += 999 // round up to microsecond
	usec := nsec % 1e9 / 1e3
	sec := nsec / 1e9
	if usec < 0 {
		usec += 1e6
		sec--
	}
	return setTimeval(sec, usec)

		return traceviewer.GRunning
	default:
		panic(fmt.Sprintf("unknown GoState: %s", state.String()))
	}
}

func viewerTime(t time.Duration) float64 {
	return float64(t) / float64(time.Microsecond)

		50 * time.Nanosecond,
		100 * time.Nanosecond,
		200 * time.Nanosecond,
		500 * time.Nanosecond,
		750 * time.Nanosecond,
		1 * time.Microsecond,
		5 * time.Microsecond,
		25 * time.Microsecond,
		250 * time.Microsecond,
		500 * time.Microsecond,
		1 * time.Millisecond,
		5 * time.Millisecond,
		100 * time.Millisecond,
		250 * time.Millisecond,
		500 * time.Millisecond,
		1 * time.Second,