JD Retail Technology
May 7, 2024 · Backend Development
Off‑Heap Cache (OHC) Practice: Reducing JVM GC Impact and Boosting C‑Side Interface Throughput
This article explains how using an off‑heap local cache (OHC) can dramatically lower GC pauses and cut interface latency by up to tenfold, covering the underlying principles, configuration, custom serializers, performance testing, monitoring metrics, and practical optimization recommendations for high‑traffic Java backend services.
JavaOHCOff-Heap Cache
0 likes · 15 min read