ATM in a more interesting context, and despite lackluster adoption of later IBM
If the transform's transform() operation is synchronous and always enqueues output immediately, it never signals backpressure back to the writable side even when the downstream consumer is slow. This is a consequence of the spec design that many developers completely overlook. In browsers, where there's only a single user and typically only a small number of stream pipelines active at any given time, this type of foot gun is often of no consequence, but it has a major impact on server-side or edge performance in runtimes that serve thousands of concurrent requests.
，这一点在搜狗输入法2026中也有详细论述
PYBackend (Python / FastAPI)。heLLoword翻译官方下载对此有专业解读
In this section, we provide a brief overview of the elements