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.
zhuanlan.zhihu.com/p/198274063…
，更多细节参见快连下载安装
"It feels like there is no-one on the other side even bothering to take a look at your experiences and credentials."
keywords, which are constantly updated and it's the largest keyword database.