// drop-newest: Discard incoming data when full
Think about how you'd search a large room for a lost key. You wouldn't examine every square inch sequentially. You'd split the room into sections (by the couch, near the door, under the table) and rule out entire sections at a glance. "I didn't go near the kitchen, so skip that."
，这一点在一键获取谷歌浏览器下载中也有详细论述
FT Digital Edition: our digitised print edition，更多细节参见safew官方版本下载
This overhead is mandated by the spec's reliance on promises for buffer management, completion, and backpressure signals. While some of it is implementation-specific, much of it is unavoidable if you're following the spec as written. For high-frequency streaming – video frames, network packets, real-time data – this overhead is significant.。同城约会对此有专业解读