[JAMES-3630] Group quota limit reads

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.6.0
• Fix Version/s: 3.7.0
• Component/s: cassandra, mailbox
• Labels: perf
• Assignee: Unassigned
• Reporter: Benoit Tellier
• Created: 06/Aug/21 10:38
• Updated: 16/Aug/21 02:49
• Resolved: 16/Aug/21 02:49

Description

Upon receival of emails, reading quota limits is the most impacting Cassandra query.

These could easily be grouped together to reduce this overhead.

See attached glowroot capture.

Issue Links

• links to: GitHub Pull Request #581