Hubwatcher caches last modified revno for all docs (memory consumption)

Bug #1813867 reported by John A Meinel
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Canonical Juju
Fix Released
High
John A Meinel
2.5
Fix Released
High
John A Meinel

Bug Description

We need to get rid of the HubWatcher cache as a source of slow memory growth over time. It caches all documents ever seen, and never has a reason to reduce memory.

Changing the structure of how we interact with HubWatcher should allow us to not need the last revno cache.

John A Meinel (jameinel)
Changed in juju:
milestone: none → 2.5.1
Revision history for this message
John A Meinel (jameinel) wrote :

https://github.com/juju/juju/pull/9616 is a PR against 2.5.1 that should deal with this.

Changed in juju:
milestone: 2.5.1 → 2.6-beta1
Tim Penhey (thumper)
Changed in juju:
status: In Progress → Fix Committed
Changed in juju:
status: Fix Committed → Fix Released
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