ITPUB

May 10, 2020 · Databases

How We Migrated MySQL to Tencent Cloud CDB and Boosted Performance Up to 10×

This case study details the migration of Weimeng's MySQL databases to Tencent Cloud CDB, describing the testing methodology, performance bottlenecks discovered (NUMA, network parameters, low‑concurrency issues, and version bugs), the step‑by‑step optimizations applied, and the resulting QPS improvements across various workloads.