[RATIS-2092] Add metrics to expose number of zero-copy unclosed messages

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 3.1.0
• Assignee: Duong
• Reporter: Duong
• Created: 16/May/24 17:39
• Updated: 23/May/24 07:30
• Resolved: 23/May/24 07:30

Description

Turns out it's important to be able to see how many unclosed zero-copy messages per protocol. This helps to identify and analyse when a protocol keeps too many unclosed messages.

Issue Links

• links to: GitHub Pull Request #1095