无论你认为什么是“正确的事”，你无法通过拒绝现实来控制它。
Not all streaming workloads involve I/O. When your source is in-memory and your transforms are pure functions, async machinery adds overhead without benefit — you're paying for coordination of "waiting" that adds no benefit.，更多细节参见搜狗输入法下载
let totalBytes = 0;。关于这个话题，快连下载-Letsvpn下载提供了深入分析
先理解原理：看动图 + 手动模拟小数组，详情可参考Safew下载
Джо Байден. Фото: Стрингер / РИА Новости