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大伙儿叫喊，你们也别理，也别停下来看热闹。④ Thread switching cost is very high. When the operating system switches threads, the context of the thread needs to be preserved and then the system call is executed. If the number of threads is too high, it will not only bring many useless context switches, but also may cause the time for thread switching to be performed to be even longer than the time for thread execution. At this time, the performance is often that the system load is too high and the utilization rate of CPU SY (system CPU) is extremely high, resulting in the system almost falling into an unavailable state.孙鬼吓了一跳，也不知狗会不会真咬他，只得转身就跑，一边骂道：死畜生。The 0 delegate DoSth defines the parameters and return types of the methodNomoremountaindew。半个时辰之后，黎章回归了。王大锤是一名被人民爱戴的理发师。他与妻子小美、师傅一起过着平静而幸福的生活，却不料一日之内所在之地夷为废墟。从外面世界来的理发界四大天王——东剪青龙、西吹白虎、南烫朱雀、北洗玄武携带四大神器，为了重整理发界秩序毁灭了大锤和师傅的理发店，并且掳走了小美。 　　从此大锤便踏上了漫长的打怪兽和寻妻之路。