JD Cloud Developers

Jan 4, 2024 · Operations

How to Boost Inventory Reservation Performance by 2300% with Redis Caching

This article details a comprehensive performance‑testing case study of an inventory‑reservation system, describing the test scenarios, bottleneck analysis, Redis‑based cache redesign, re‑testing results, cache‑preheat strategies, invalid‑call reduction, and operational best practices that together increased TPS by over twenty‑three‑fold while keeping latency under 500 ms.