摘要:
关键函数 在Windows.h中 QueryPerformanceFrequency,QueryPerformanceCounter示例 1 LARGE_INTEGER litmp; 2 double frequency,runTime,minus;//CPU时钟频率,运行时间,运行周期数之差 3 LONGLONG timeStart,timeEnd;//排序前周期数,排序执行后周期数 4 QueryPerformanceFrequency(&litmp); 5 frequency=(double) litmp.QuadPart; 6 QueryPerformanceCounter(& 阅读全文
posted @ 2011-10-26 16:07
Auguster
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