Golang framework.ResetMetrics函数代码示例

		if nodeCount == 30 {
			f.AddonResourceConstraints = func() map[string]framework.ResourceConstraint { return density30AddonResourceVerifier(nodeCount) }()
		}

		nodeCpuCapacity = nodes.Items[0].Status.Allocatable.Cpu().MilliValue()
		nodeMemCapacity = nodes.Items[0].Status.Allocatable.Memory().Value()

		// Terminating a namespace (deleting the remaining objects from it - which
		// generally means events) can affect the current run. Thus we wait for all
		// terminating namespace to be finally deleted before starting this test.
		err := framework.CheckTestingNSDeletedExcept(c, ns)
		framework.ExpectNoError(err)

		uuid = string(utiluuid.NewUUID())

		framework.ExpectNoError(framework.ResetMetrics(c))
		framework.ExpectNoError(os.Mkdir(fmt.Sprintf(framework.TestContext.OutputDir+"/%s", uuid), 0777))

		framework.Logf("Listing nodes for easy debugging:\n")
		for _, node := range nodes.Items {
			var internalIP, externalIP string
			for _, address := range node.Status.Addresses {
				if address.Type == api.NodeInternalIP {
					internalIP = address.Address
				}
				if address.Type == api.NodeExternalIP {
					externalIP = address.Address
				}
			}
			framework.Logf("Name: %v, clusterIP: %v, externalIP: %v", node.ObjectMeta.Name, internalIP, externalIP)
		}

		// of nodes without Routes created. Since this would make a node
		// unschedulable, we need to wait until all of them are schedulable.
		framework.ExpectNoError(framework.WaitForAllNodesSchedulable(clientset))

		ns = f.Namespace.Name
		nodes := framework.GetReadySchedulableNodesOrDie(clientset)
		nodeCount = len(nodes.Items)
		Expect(nodeCount).NotTo(BeZero())

		// Terminating a namespace (deleting the remaining objects from it - which
		// generally means events) can affect the current run. Thus we wait for all
		// terminating namespace to be finally deleted before starting this test.
		err := framework.CheckTestingNSDeletedExcept(clientset, ns)
		framework.ExpectNoError(err)

		framework.ExpectNoError(framework.ResetMetrics(clientset))
	})

	type Load struct {
		podsPerNode int
		image       string
		command     []string
	}

	loadTests := []Load{
		// The container will consume 1 cpu and 512mb of memory.
		{podsPerNode: 3, image: "jess/stress", command: []string{"stress", "-c", "1", "-m", "2"}},
		{podsPerNode: 30, image: "gcr.io/google_containers/serve_hostname:v1.4"},
	}

	for _, testArg := range loadTests {