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yanwuyue:while死循环,算CPU时钟,可以达到微妙级,后遗症就是一个核推到100%,晶振频率:QueryPerformanceFrequency晶振次数:QueryPerformanceCounter....... (2015-12-31 08:41)
stlcours:你是台湾人?否则应该用“时钟频率”。补充:使用这2个函数后,可以达到windows时钟频率的极限:17 ms (2016-01-04 17:09)