// The Assigned config becomes the LastKnownGood config when the node determines
  // that the Assigned config is stable and correct.
  // This is currently implemented as a 10-minute soak period starting when the local
  // record of Assigned config is updated. If the Assigned config is Active at the end
  // of this period, it becomes the LastKnownGood. Note that if Spec.ConfigSource is

  //   3. Signer whose configured minimum is longer than the requested duration
  //
  // The minimum valid value for expirationSeconds is 600, i.e. 10 minutes.
  //
  // +optional
  optional int32 expirationSeconds = 8;

  // allowedUsages specifies a set of usage contexts the key will be
  // valid for.
  // See:

      # This ensures the startup is reasonable fast (polling every 2s). 1s delay is used since the startup is not often ready instantly.
      startupProbe:
        enabled: true
        failureThreshold: 600 # 10 minutes

      # Resources for the sidecar.
      resources:
        requests:
          cpu: 100m
          memory: 128Mi
        limits:
          cpu: 2000m
          memory: 1024Mi

				&prometheus_model.Sample{Value: 4.95},
			},
		},
	}
	workload := "details"

	sm, err := metrics(mockProm, workload, time.Minute)
	if err != nil {
		t.Fatalf("Unwanted exception %v", err)
	}

	var out bytes.Buffer
	printHeader(&out)
	printMetrics(&out, sm)
	output := out.String()

and error rates are from the perspective of the service itself and not of an
individual client (or aggregate set of clients). Rates and latencies are
calculated over a time interval of 1 minute.
`,
		Example: `  # Retrieve workload metrics for productpage-v1 workload
  istioctl experimental metrics productpage-v1

  # Retrieve workload metrics for various services with custom duration