[KAFKA-4982] Add listener tag to socket-server-metrics.connection-... metrics (KIP-136)

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.11.0.0
• Assignee: Edoardo Comar
• Reporter: Edoardo Comar
• Created: 30/Mar/17 13:16
• Updated: 13/May/17 02:23
• Resolved: 13/May/17 02:23

Description

Metrics in socket-server-metrics like connection-count connection-close-rate etc are tagged with networkProcessor:<id>
where the id of a network processor is just a numeric integer.

If you have more than one listener (eg PLAINTEXT, SASL_SSL, etc.), the id just keeps incrementing and when looking at the metrics it is hard to match the metric tag to a listener.

You need to know the number of network threads and the order in which the listeners are declared in the brokers' server.properties.

We should add a tag showing the listener label, that would also make it much easier to group the metrics in a tool like grafana

Issue Links

• links to: GitHub Pull Request #3004
• mentioned in: Page Loading...