Tencent Cloud Middleware

Jun 17, 2021 · Fundamentals

How Tencent Kona JDK 11 ZGC Delivers Millisecond‑Level GC Pauses for Real‑Time Services

Tencent's Kona JDK 11 introduces a production‑ready ZGC implementation that reduces Java garbage‑collection stop‑the‑world pauses to under 10 ms, enabling ultra‑low‑latency online services across massive heaps while maintaining acceptable throughput, and the article details its design, tuning, and real‑world deployments.