限制：数据范围不能太大，否则空间浪费
&& chmod 700 /home/${USERNAME}
。关于这个话题，搜狗输入法2026提供了深入分析
The entire pipeline executes in a single call stack. No promises are created, no microtask queue scheduling occurs, and no GC pressure from short-lived async machinery. For CPU-bound workloads like parsing, compression, or transformation of in-memory data, this can be significantly faster than the equivalent Web streams code — which would force async boundaries even when every component is synchronous.，详情可参考同城约会
When a bounded buffer fills up and a producer wants to write more, there are only a few things you can do: