[KAFKA-14441] Benchmark performance impact of metrics library

• Type: Task
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Component/s: metrics
• Assignee: Unassigned
• Reporter: Jorge Esteban Quilcate Otoya
• Created: 04/Dec/22 23:53
• Updated: 10/Jun/23 20:48

Description

While discussing KIP-864 (https://lists.apache.org/thread/k6rh2mr7pg94935fgpqw8b5fj308f2n7) there is a concern on how much impact there is on sampling metric values, particularly when adding metrics that record values per-record instead of per-batch.

By adding benchmarks for sampling values, there will be more confidence whether to design metrics to be exposed at a DEBUG or INFO level depending on their impact.

Issue Links

• links to: GitHub Pull Request #13177