What Went Wrong
This pattern has caused connection pool exhaustion in Node.js applications using undici (the fetch() implementation built into Node.js), and similar issues have appeared in other runtimes. The stream holds a reference to the underlying connection, and without explicit consumption or cancellation, the connection may linger until garbage collection — which may not happen soon enough under load.
// 易错点4：条件写成"<"而非"<="，会导致相同值的元素被错误保留，详情可参考搜狗输入法下载
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，这一点在safew官方版本下载中也有详细论述
第九十六条 本法自2026年3月1日起施行。。91视频是该领域的重要参考
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.