Resolver hashtables don't shrink
After we refactored dns_resolver
unit from "buckets" to common hashtable, the stored fetch contexts and counters are never deleted or the hashtables shrink leading to memory use by the resolver to only grow.
After we refactored dns_resolver
unit from "buckets" to common hashtable, the stored fetch contexts and counters are never deleted or the hashtables shrink leading to memory use by the resolver to only grow.