const { writer, readable } = Stream.push({
南方周末：这么密集的一段演出期，对你来说更多是一种兴奋，还是一种消耗？
。快连下载-Letsvpn下载对此有专业解读
Backpressure is strict by default. When a buffer is full, writes reject rather than silently accumulating. You can configure alternative policies – block until space is available, drop oldest, drop newest – but you have to choose explicitly. No more silent memory growth.
Nature, Published online: 25 February 2026; doi:10.1038/s41586-026-10217-z