360 Zhihui Cloud Developer

May 21, 2026 · Backend Development

Optimizing Ozone S3 Gateway with Fast/Slow Dual‑Queue Isolation and Rate‑Limiting

The article presents a fast/slow dual‑queue isolation and water‑level rate‑limiting design for the Ozone S3 gateway, detailing separate thread pools, async handling, bucket‑level throttling, and comprehensive metrics that together improve service stability and throughput under mixed workloads.