func filterTerminatedContainerInfoAndAssembleByPodCgroupKey(containerInfo map[string]cadvisorapiv2.ContainerInfo) (map[string]cadvisorapiv2.ContainerInfo, map[string]cadvisorapiv2.ContainerInfo) {
	cinfoMap := make(map[containerID][]containerInfoWithCgroup)
	cinfosByPodCgroupKey := make(map[string]cadvisorapiv2.ContainerInfo)
	for key, cinfo := range containerInfo {
		var podCgroupKey string
		if cm.IsSystemdStyleName(key) {

	getPodLogStats(podNamespace, podName string, podUID types.UID, rootFsInfo *cadvisorapiv2.FsInfo) (*statsapi.FsStats, error)
	// getPodContainerLogStats gets stats associated with container log usage
	getPodContainerLogStats(podNamespace, podName string, podUID types.UID, containerName string, rootFsInfo *cadvisorapiv2.FsInfo) (*statsapi.FsStats, error)
	// getPodEtcHostsStats gets stats associated with pod etc-hosts usage

			t.Errorf("No container defined with name %v", name)
		}
		info.Spec.Memory = cadvisorapiv2.MemorySpec{}
		info.Spec.Cpu = cadvisorapiv2.CpuSpec{}
		info.Spec.HasMemory = false
		info.Spec.HasCpu = false
		info.Spec.HasNetwork = false
		infos[name] = info
	}

	options := cadvisorapiv2.RequestOptions{
		IdType:    cadvisorapiv2.TypeName,
		Count:     2,
		Recursive: true,
	}

}

func (f *fakeHostStatsProvider) getPodEtcHostsStats(podUID types.UID, rootFsInfo *cadvisorapiv2.FsInfo) (*statsapi.FsStats, error) {
	return nil, fmt.Errorf("not implemented")
}

func fakeMetricsProvidersToStats(metricsProviders []volume.MetricsProvider, rootFsInfo *cadvisorapiv2.FsInfo) (*statsapi.FsStats, error) {
	result := rootFsInfoToFsStats(rootFsInfo)
	for i, metricsProvider := range metricsProviders {

func (p *criStatsProvider) addCRIPodContainerStats(criSandboxStat *runtimeapi.PodSandboxStats,
	ps *statsapi.PodStats, fsIDtoInfo map[runtimeapi.FilesystemIdentifier]*cadvisorapiv2.FsInfo,
	containerMap map[string]*runtimeapi.Container,
	podSandbox *runtimeapi.PodSandbox,
	rootFsInfo *cadvisorapiv2.FsInfo, updateCPUNanoCoreUsage bool) error {
	return nil
}

func addCRIPodNetworkStats(ps *statsapi.PodStats, criPodStat *runtimeapi.PodSandboxStats) {
}

func (p *criStatsProvider) addCRIPodContainerStats(criSandboxStat *runtimeapi.PodSandboxStats,
	ps *statsapi.PodStats, fsIDtoInfo map[runtimeapi.FilesystemIdentifier]*cadvisorapiv2.FsInfo,
	containerMap map[string]*runtimeapi.Container,
	podSandbox *runtimeapi.PodSandbox,
	rootFsInfo *cadvisorapiv2.FsInfo,
	updateCPUNanoCoreUsage bool) error {
	for _, criContainerStat := range criSandboxStat.GetWindows().GetContainers() {

		sandbox3Cgroup:                getTestContainerInfo(seedSandbox3, "", "", ""),
	}

	options := cadvisorapiv2.RequestOptions{
		IdType:    cadvisorapiv2.TypeName,
		Count:     2,
		Recursive: true,
	}

	mockCadvisor.EXPECT().ContainerInfoV2("/", options).Return(infos, nil)
	mockCadvisor.EXPECT().RootFsInfo().Return(rootFsInfo, nil)

	ps *statsapi.PodStats, fsIDtoInfo map[runtimeapi.FilesystemIdentifier]*cadvisorapiv2.FsInfo,
	containerMap map[string]*runtimeapi.Container,
	podSandbox *runtimeapi.PodSandbox,
	rootFsInfo *cadvisorapiv2.FsInfo, updateCPUNanoCoreUsage bool) error {
	for _, criContainerStat := range criSandboxStat.Linux.Containers {
		container, found := containerMap[criContainerStat.Attributes.Id]
		if !found {

	}
	if memory != nil {
		cs.Memory = memory
	}
}

func getCRICadvisorStats(infos map[string]cadvisorapiv2.ContainerInfo) (map[string]cadvisorapiv2.ContainerInfo, map[string]cadvisorapiv2.ContainerInfo) {
	stats := make(map[string]cadvisorapiv2.ContainerInfo)
	filteredInfos, cinfosByPodCgroupKey := filterTerminatedContainerInfoAndAssembleByPodCgroupKey(infos)
	for key, info := range filteredInfos {

	defer mockCtrlError.Finish()

	mockCadvisor := cadvisortest.NewMockInterface(mockCtrl)
	rootfs := cadvisorapiv2.FsInfo{
		Capacity: 8000,
	}
	mockCadvisor.EXPECT().RootFsInfo().Return(rootfs, nil)
	mockCadvisorError := cadvisortest.NewMockInterface(mockCtrlError)
	mockCadvisorError.EXPECT().RootFsInfo().Return(cadvisorapiv2.FsInfo{}, errors.New("Unable to get rootfs data from cAdvisor interface"))
	cases := []struct {