理想的性能测试环境由专用的服务器机器与连接它们的专用网络组成。

The ideal performance test environment is made up of dedicated server machines with a dedicated network connecting them.

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测试硬件、网络或软件级别不同于生产环境。

The test hardware, network, or software levels differ from the production environment.

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除环境之外，测试还需要测试团队、协调员、计划人员，并在可能时还需要有专用的硬件和网络。

Beyond the environment, testing also requires test teams, coordinators, planners, and, where possible, dedicated hardware and networks.

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