VJTools

High Availability Architecture

Jul 2, 2018 · Backend Development

Java Performance Optimization Practices and the VJTools Open‑Source Toolkit

This article shares Vipshop’s extensive Java performance‑optimization experience, introduces the open‑source VJTools project for profiling and troubleshooting, and presents practical insights on common pitfalls, reliable techniques, JIT fundamentals, micro‑benchmarking, useful tools, and real‑world case studies from Vipshop’s architecture.