Module prune

Structs§

Class 🔒
Partial 🔒: A leaf’s classification before per-server reachability is resolved into Live::owner_online, kept apart so the reachability query runs once per unique server rather than once per leaf.
Trigger: Selects whether the prune sweeps already-referenced leaves: the receive path’s retained set has excluded them upstream, an operator’s raw band has not.

drop_order 🔒: Orders live leaves most-droppable first: message before state, redacted before intact, reachable-owner before unreachable, oldest before newest.
prune_goal 🔒: Per-round drop goal for the paced receive-path prune: an uncapped cut down to the emergency bound, but never slower than the per-event batch down to the cap. All saturating.
select 🔒: Chooses survivors from the classified leaves. Dangling and referenced leaves are dropped for free (not counted toward goal), own leaves are always kept, and the most-droppable live leaves are dropped up to goal, subject to the one-survivor floor.