I built a 17-agent AI swarm on my phone — here's how

Описание и применение

На телефоне Pixel 6 запущена 17‑агентная AI‑система, работающая полностью офлайн. С помощью потоков, NumPy и оптимизации кода достигается почти реальное время отклика.

Задача

Running a distributed, multi‑agent AI system entirely on a mobile device without cloud offloading.

Результат

The swarm runs smoothly on a Pixel 6, with agents reporting in near real‑time and a responsive UI, proving complex on‑device AI is achievable with careful optimization.

Рабочий процесс

• Define Agent base class and Coordinator class
• Implement 17 agent subclasses (e.g., SpikeDetectorAgent, TrendDetectorAgent)
• Simulate sensor data stream
• Use threading instead of multiprocessing to run agents
• Replace Python lists with NumPy arrays for speed
• Profile with cProfile and optimize string formatting
• Simplify agent algorithms to reduce computation
• Tune BeeWare build with compiler flags
• Collect reports in Coordinator and generate summary
• Display summary via BeeWare Toga UI

Доказательства

I initially tried using multiprocessing to run each agent in a separate process. While theoretically good for CPU‑bound tasks, the overhead of inter‑process communication was massive on the phone.

Источник

Threading instead of multiprocessing drastically improved performance.

Источник

NumPy arrays became my best friend. While Python lists are convenient, NumPy arrays are significantly faster for numerical operations.

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