}

func addUsage(first, second *uint64) *uint64 {
	if first == nil {
		return second
	} else if second == nil {
		return first
	}
	total := *first + *second
	return &total
}

func makePodStorageStats(s *statsapi.PodStats, rootFsInfo *cadvisorapiv2.FsInfo, resourceAnalyzer stats.ResourceAnalyzer, hostStatsProvider HostStatsProvider, isCRIStatsProvider bool) {
	podNs := s.PodRef.Namespace
	podName := s.PodRef.Name

	}
	// cleanup outdated caches.
	p.cleanupOutdatedCaches()

	result := make([]statsapi.PodStats, 0, len(sandboxIDToPodStats))
	for _, s := range sandboxIDToPodStats {
		makePodStorageStats(s, rootFsInfo, p.resourceAnalyzer, p.hostStatsProvider, true)
		result = append(result, *s)
	}
	return result, nil
}

		}
	}

	// Add each PodStats to the result.
	result := make([]statsapi.PodStats, 0, len(podToStats))
	for _, podStats := range podToStats {
		makePodStorageStats(podStats, &rootFsInfo, p.resourceAnalyzer, p.hostStatsProvider, false)

		podUID := types.UID(podStats.PodRef.UID)
		// Lookup the pod-level cgroup's CPU and memory stats