elephone-184 opened a new pull request, #4314: URL: https://github.com/apache/rocketmq-dashboard/pull/4314
Fixes #4313. ### Summary Adds a producer message send latency distribution profiler to diagnose producer timeouts, tail latency spikes, and slow broker performance. ### Features - `ProducerLatencyReport`: latency percentiles (P50/P95/P99), timeout rates, error breakdown, and broker-level response matrix. - `ProducerLatencyProfilerService`: gathers topic route data, broker statistics, and aggregates latency distributions into histogram buckets. - `ProducerLatencyProfilerController`: exposes `/producer/latencyProfile.query` with permission control. - `ProducerLatencyProfilerModal`: MUI frontend component visualizing latency percentiles, histogram distribution, and slow broker alerts. - Comprehensive controller and service unit tests. ### Test Plan - Unit tests in `ProducerLatencyProfilerControllerTest` and `ProducerLatencyProfilerServiceImplTest`. - Manual verification with topic route information and fallback mocks. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
