Simulation lets you create and test what-if scenarios before deployment to identify business impact.

通过模拟，可以在部署前创建和测试假定场景，从而确定业务影响。

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For my application, I define a few runtime constants that describe the scenarios I am interested in during a particular simulation run.

对于我的应用程序，我定义了几个运行时常量，它们描述了在特定的模拟运行期间我感兴趣的几个方案。

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Scenarios are important because they give you flexibility in configuring test characteristics that allow for simulation of complex, realistic work loads.

通过方案可以灵活地配置测试特征，便于模拟复杂的现实工作负载，因此方案非常重要。

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However, for more complex goals, simulation charts showing expected, best, and worst case scenarios may be a more informative visual for the client.

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