return &latestUsage
}

// getAndUpdateContainerUsageNanoCores first attempts to get the usage nano cores from the stats reported
// by the CRI. If it is unable to, it computes usageNanoCores based on the given and the cached usageCoreNanoSeconds,
// updates the cache with the computed usageNanoCores, and returns the usageNanoCores.
func (p *criStatsProvider) getAndUpdateContainerUsageNanoCores(stats *runtimeapi.ContainerStats) *uint64 {

		cached := provider.getContainerUsageNanoCores(test.stats)
		assert.Nil(t, cached)

		// Update the cache and get the latest value.
		real := provider.getAndUpdateContainerUsageNanoCores(test.stats)
		assert.Equal(t, test.expected, real, test.desc)

		// After the update, the cached value should be up-to-date
		cached = provider.getContainerUsageNanoCores(test.stats)