问题是，这个厨师等汤的20分钟里，灶台被占着，其他菜没人做，后面来的客人只能排队。哪怕后厨有100个灶台（CPU核心），如果厨师都在等汤，那还是只能干瞪眼。这就是传统线程池的痛点：大量线程在等待IO，占着茅坑不拉屎。
Фонбет Чемпионат КХЛ。关于这个话题，PDF资料提供了深入分析
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Easy difficulty hints, answers for March 4 PipsEqual (5): Everything in this space must be equal to 5. The answer is 5-5, placed horizontally.，详情可参考PDF资料
Those cancellations—including in key hubs such as Dubai, Abu Dhabi, and Doha—have stranded hundreds of thousands of travelers in the area. While some await government-organized repatriation flights to bring them home, others are willing to spend more than $200,000 for chartered flights to Europe from Dubai.