Byte Quality Assurance Team

Mar 31, 2021 · Backend Development

Root Cause Analysis and Optimization of RocketMQ Message Dispatch in the Tesla Interface Testing Platform

The article investigates a performance bottleneck in Tesla's interface testing platform where large test tasks experience up to nine‑minute report delays, identifies the hidden latency in RocketMQ message dispatch to handlers, and proposes a redesign of channel scheduling that reduces execution time to under four minutes.