Материалы по теме:
We benchmarked native WebStream pipeThrough at 630 MB/s for 1KB chunks. Node.js pipeline() with the same passthrough transform: ~7,900 MB/s. That is a 12x gap, and the difference is almost entirely Promise and object allocation overhead."
，这一点在safew官方下载中也有详细论述
next_a = soup.select_one("a.next")
const traceLog = {