Surface: real T3 server and CLI, synthetic local ACP provider
Side: before
Commit: f313d0a6cb843551fb60e57a454a71e71a3a8c04
Fresh isolated database; no copied state
RETENTION provider notification 1 decoded and queued
RETENTION provider notification 2 decoded and queued
RETENTION consumer received 1
RETENTION consumer BLOCKED handling 1; notification 2 remains unread
RETENTION provider notification 3 decoded and queued
RETENTION provider notification 4 decoded and queued
RETENTION provider notification 5 decoded and queued
RETENTION releasing slow consumer after 3,4 (6 Mi characters each) and 5 (tiny) queued
RETENTION consumer received 2
RETENTION consumer received 3
RETENTION consumer received 4
RETENTION consumer received 5
RETENTION FINAL delivered=[1,2,3,4,5]