PreemptionThe goroutine might also be stopped involuntarily. Everything we’ve seen so far — blocking on channels, making system calls, finishing — involves the goroutine cooperating. But what if a goroutine never yields? A tight computational loop without any function calls, channel operations, or memory allocations would never give the scheduler a chance to run anything else on that P.
guided, and directed in any action whatsoever. Such Precepts, though given
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So if a commercial operation – which Odysseus was not – was getting at least three times the demand, it would raise prices. If you promoted it hard, you’d probably get ten times the demand. A commercial operation would be like, “We’re gonna raise prices as high as they can go, so we only just sell out.” And you didn’t do that, even though it’s still a comparatively expensive larp.
林锐是一家互联网公司的运营人员。工作日，他的大部分时间都在电脑屏幕前度过：整理数据、写调查报告、回复邮件。屏幕从早上亮到深夜，午饭时刷资讯、通勤路上看手机，连短暂的休息时间也很少离开电子设备。“基本上除了睡觉，都是在看屏幕。”最初的异常发生在一次出差途中。走进酒店大堂时，林锐突然发现眼前一片模糊，灯光仿佛被蒙上了一层雾。他下意识揉了揉眼睛，却没有明显改善。“因为我之前做过近视手术，所以第一反应是视力出了问题。”