This overhead is mandated by the spec's reliance on promises for buffer management, completion, and backpressure signals. While some of it is implementation-specific, much of it is unavoidable if you're following the spec as written. For high-frequency streaming – video frames, network packets, real-time data – this overhead is significant.
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Instead of yielding one chunk per iteration, streams yield Uint8Array[] — arrays of chunks. This amortizes the async overhead across multiple chunks, reducing promise creation and microtask latency in hot paths.，推荐阅读旺商聊官方下载获取更多信息
刘年丰：我们的最终定位是软硬一体的公司，我们也认为具身智能在“脑”不在“型”。可以参考苹果，最核心的竞争力不是摄像头、不是主板，而是操作系统和生态。这条路虽然难，但也是我们想走的路。