QPS Reduction

JD Tech

Jul 26, 2024 · Databases

Database Performance Governance and Optimization for a High‑Load MySQL Application

This technical report describes the current high‑resource MySQL deployment, analyzes disk, table‑space, QPS and slow‑SQL issues, and presents a set of governance goals and concrete solutions—including data migration, query interception, and read‑from‑slave strategies—backed by code samples, tables and scripts to reduce load and improve stability before a major sales event.