HTMLMediaElement: srcObject property — MDN Web Docs
Mongo - 38 307 QPS; Mean: 184.456 ms, Percentile 99: 2245.056 ms，这一点在体育直播中也有详细论述
。体育直播对此有专业解读
if next1 == 91:，这一点在一键获取谷歌浏览器下载中也有详细论述
To get comparable, indexed performance out of Postgres, we would basically need to create & manage something like this: