const input = Stream.pull(readable, transform1, transform2);
Starring: Alan Cumming, Mark Ballas, Maura Higgins, Tara Lipinski, Eric Nam, Rob Rausch, and Johnny Weir
，详情可参考爱思助手下载最新版本
We do pay the cost for a copy, but that cost is almost completely，这一点在WPS下载最新地址中也有详细论述
The trade-off is performance. Every syscall goes through user-space interception, which adds overhead. I/O-heavy workloads feel this the most. For short-lived code execution like scripts and tests, it is usually fine, but for sustained high-throughput I/O, it can matter.