Github user cshannon commented on the issue:
https://github.com/apache/activemq-artemis/pull/2012
@franz1981 - Did you mean probably "would" be enough? The string is a UUID
(which is normally 16 bytes I think) but it is owned by the ServerSessionImpl
so it would just be a reference so however much memory that takes up (maybe 8
bytes to be safe?)---
