JD Retail Technology

Jan 7, 2020 · Backend Development

Performance Optimization Practices for the Tongtian Tower Backend System

This article summarizes the Tongtian Tower backend performance optimization experience, detailing background, achieved improvements of 10‑30%, optimization principles, testing methods, metric analysis, and concrete strategies such as RPC scheduling, JVM tuning, logging, thread‑pool and code refinements to enhance latency and throughput.