Zhongtong Tech

Oct 19, 2021 · Operations

Transforming Load Testing at ZTO: From Offline Pitfalls to Safe Full‑Chain Online Testing

This article details ZTO's evolution from traditional offline and online load‑testing approaches—highlighting their shortcomings—to a comprehensive full‑chain performance testing solution that uses JavaAgent probes, shadow resources, and a structured deployment and verification process to ensure safe, accurate production testing.