Fix misreporting cache size/queues metrics
Fix misreporting cache size/queues metrics

deniszh/carbon,johnseekins/carbon,obfuscurity/carbon,criteo-forks/carbon,graphite-project/carbon,piotr1212/carbon,krux/carbon,iain-buclaw-sociomantic/carbon,obfuscurity/carbon,iain-buclaw-sociomantic/carbon,piotr1212/carbon,johnseekins/carbon,deniszh/carbon,criteo-forks/carbon,krux/carbon,graphite-project/carbon