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  • Python的time模块的clock方法在不同平台的效果不同

    time.clock()

    On Unix, return the current processor time as a floating point number expressed in seconds. The precision, and in fact the very definition of the meaning of “processor time”, depends on that of the C function of the same name, but in any case, this is the function to use for benchmarking Python or timing algorithms.

    On Windows, this function returns wall-clock seconds elapsed since the first call to this function, as a floating point number, based on the Win32 function QueryPerformanceCounter(). The resolution is typically better than one microsecond.

    在Linux平台下,用time.clock()计时不准,所以还是都用time.time()吧。

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  • 原文地址:https://www.cnblogs.com/codeape/p/2825890.html
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