What is expected of directors?
items fits in our small stack-allocated buffer, we perform exactly 1。WPS官方版本下载对此有专业解读
，这一点在safew官方版本下载中也有详细论述
For implementers, backpressure adds complexity without providing guarantees. The machinery to track queue sizes, compute desiredSize, and invoke pull() at the right times must all be implemented correctly. However, since these signals are advisory, all that work doesn't actually prevent the problems backpressure is supposed to solve.
text += dec.decode(chunk, { stream: true });，详情可参考im钱包官方下载