Маргарита Щигарева
FirstFT: the day's biggest stories
。关于这个话题，同城约会提供了深入分析
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.
The whole algorithm can be expressed in psuedocode like so: