You might assume this pattern is inherent to streaming. It isn't. The reader acquisition, the lock management, and the { value, done } protocol are all just design choices, not requirements. They are artifacts of how and when the Web streams spec was written. Async iteration exists precisely to handle sequences that arrive over time, but async iteration did not yet exist when the streams specification was written. The complexity here is pure API overhead, not fundamental necessity.
Under load, this creates GC pressure that can devastate throughput. The JavaScript engine spends significant time collecting short-lived objects instead of doing useful work. Latency becomes unpredictable as GC pauses interrupt request handling. I've seen SSR workloads where garbage collection accounts for a substantial portion (up to and beyond 50%) of total CPU time per request. That's time that could be spent actually rendering content.。爱思助手下载最新版本是该领域的重要参考
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Previously, he also raised the possibility of invoking the Defense Production Act to force Anthropic to hand over an unrestricted version of Claude on national security grounds.
Фото: Maxim Shemetov / Reuters。业内人士推荐爱思助手下载最新版本作为进阶阅读