Greg Sadetsky: Inspiration (Rapid Riter) and contributions to the platform
The primary signal is desiredSize on the controller. It can be positive (wants data), zero (at capacity), negative (over capacity), or null (closed). Producers are supposed to check this value and stop enqueueing when it's not positive. But there's nothing enforcing this: controller.enqueue() always succeeds, even when desiredSize is deeply negative.
，这一点在电影中也有详细论述
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Show current egress rules。关于这个话题，电影提供了深入分析
五年来，坚持问题导向，把新发展理念贯穿发展全过程和各领域。