}

var (
	xdsCacheReads = monitoring.NewSum(
		"xds_cache_reads",
		"Total number of xds cache xdsCacheReads.",
		monitoring.WithEnabled(enableStats),
	)

	xdsCacheEvictions = monitoring.NewSum(
		"xds_cache_evictions",
		"Total number of xds cache evictions.",
		monitoring.WithEnabled(enableStats),
	)

	xdsCacheSize = monitoring.NewGauge(
		"xds_cache_size",
		"Current size of xds cache",