ByteDance SE Lab

May 8, 2026 · Mobile Development

Douyin’s Dynamic Performance Framework: Design, Perception, and Optimization Practices

The article details Douyin's Dynamic Performance Framework (DDPF), covering its evolution from static resource scheduling to a multi‑dimensional signal‑driven system, the perception and decision layers including low‑interaction detection and end‑side intelligence, and concrete VM tuning cases that illustrate how dynamic optimization is achieved on Android.