We won't know the impact these changes have had on performance until we have hardware in hand to test, but here are all the technical details we've been able to glean about the new updates and how the M5 chip family stacks up against the past few generations of Apple Silicon chips.
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，详情可参考51吃瓜
const dropOld = Stream.push({ highWaterMark: 2, backpressure: 'drop-oldest' });，这一点在体育直播中也有详细论述
播客则长期缺这套工业化包装：Apple Podcasts虽然从 iOS 17.4 开始提供自动转写，并且在 2025 年说已转写超过 1 亿期节目，但它也明确了语言与系统版本等条件，并且这份转写主要服务于 Apple 自己的App体验，生态外部并不一定可用、可索引。