使用精确计时作为方法执行时间的标准时要小心；测试的建立和销毁时间包含在整个执行时间中。

Be careful in using precise timings as a gauge for the execution time of a method; the setup and tear down time of a test is included in the overall execution time.

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此计时器拥有显示标准时间和计时功能，也可以满足各种不同计时工作的需要。

This calculagraph is provided with the function of show the slow time and time, also it can meet the need of the various timing works.

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