I found one dumb free win (I mistakenly used value receivers on a utility function called on a large struct thousands of times a frame). But the rest of the speedups I found took more effort.
多民族居住地区的居民委员会，应当支持和引导居民增进团结、互相尊重、互相帮助。
。关于这个话题，heLLoword翻译官方下载提供了深入分析
СюжетСпециальная военная операция (СВО) на Украине
The problem compounds in pipelines. Each TransformStream adds another layer of promise machinery between source and sink. The spec doesn't define synchronous fast paths, so even when data is available immediately, the promise machinery still runs.