field selection

Zhuanzhuan Tech

Apr 27, 2022 · Backend Development

Optimizing Product Service Performance through Data Reduction and Field Selection

This article examines performance bottlenecks in a high‑traffic e‑commerce product service and proposes data‑centric optimizations—including read‑only focus, field‑level selection via bit‑masking, and Redis hash storage—to reduce payload size, lower GC pressure, and improve latency while maintaining scalability.