c := &criMetricsCollector{
		listPodSandboxMetricsFn: listPodSandboxMetricsFn,
		descriptors:             make(map[string]*metrics.Desc, len(descs)),
	}

	for _, desc := range descs {
		c.descriptors[desc.Name] = criDescToProm(desc)
	}

	return c
}

// Describe implements the metrics.DescribeWithStability interface.
func (c *criMetricsCollector) DescribeWithStability(ch chan<- *metrics.Desc) {
	for _, desc := range c.descriptors {