TransformStream creates a readable/writable pair with processing logic in between. The transform() function executes on write, not on read. Processing of the transform happens eagerly as data arrives, regardless of whether any consumer is ready. This causes unnecessary work when consumers are slow, and the backpressure signaling between the two sides has gaps that can cause unbounded buffering under load. The expectation in the spec is that the producer of the data being transformed is paying attention to the writer.ready signal on the writable side of the transform but quite often producers just simply ignore it.
Go to technology。体育直播对此有专业解读
，这一点在体育直播中也有详细论述
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在受邀参访福建厦门市时，我沿着海岸线前行，蓝天、碧海与城市绿地自然交融，城市建筑在生态安全边界内有序延展。行走其间，很难将这里与传统印象中人口密度高的城市画上等号。。关于这个话题，WPS官方版本下载提供了深入分析