Thought Artisan

Jul 21, 2026 · Mobile Development

Android Lock-Free Internals: 9 Queues & Buffers Powering Real-Time Performance

This article analyzes nine lock-free data structures in Android 17, including MPSC/SPSC queues, triple buffers, ring buffers, and a lock-free MessageQueue, detailing their mechanisms, memory layouts, and use cases in audio, graphics, Binder IPC, and Perfetto tracing.