科技巨头被迫变身“能源运营商”，自己建电厂、买绿电、组网供电。资本开支从“买芯片”转向“买电力”，行业壁垒极高，最终形成巨头封闭的算力能源圈。
Credit: Mashable Photo Composite/Magic: The Gathering。体育直播是该领域的重要参考
Follow topics & set alerts with myFT。服务器推荐对此有专业解读
Condition is designed to check the current value when a consumer wakes up. That's fine when state only moves forward, but it falls apart when transitions are fast. When the setter changes state, it calls notify_all(), which schedules wakeups for every waiting consumer. But in a single-threaded event loop, no consumer actually runs until the current coroutine yields. If the value changes again before that happens, consumers wake up and re-evaluate their predicate against the current value, not the value that triggered the notification. The predicate fails and the consumer goes back to sleep, potentially forever.