IBMRational代理控制器需要被安装到所有的远程机器上，以确保分布式的测试。
The IBM Rational Agent Controller needs to be installed on all remote machines, to enable distributed testing.
为了确保联系精确，将RationalPerformance Tester主机控制器，代理以及测试下所有服务器上的时间调至同步化。
To ensure precise correlation, synchronize the system time on the Rational Performance Tester host controller, agent, and all servers under test.
控制器与代理进行通信，以启动测试，停止测试，跟踪代理状态和收集测试结果。
The controller communicates with agents to start tests, stop tests, track agent status, and collect test results.
如果您要尝试使用测试控制器、测试代理程序或用户端搭配与通讯埠设定冲突的其他某些软体，这可能就是必要的动作。
This might be necessary if you are trying to use the test controller, the test agent, or the client together with some other software that conflicts with the port Settings.
然后，可以在计算机上安装测试代理，并将它们注册到测试控制器中。
You can then install test agents on your computers and register them with the test controller.
您不需要在安装时向测试控制器注册测试代理程序。
You do not have to register the test agent with a test controller when you install.
您可能必须安装新的代理，并将其添加到测试控制器中，然后将此代理添加到角色。
You may have to install a new agent and add it to a test controller and then add this agent to the role.
您可能必须安装新的代理，并将其添加到测试控制器中，然后将此代理添加到运行测试的角色。
You may have to install a new agent and add it to a test controller and then add this agent to the role that runs the tests.
您的测试将在测试控制器和测试代理上运行。
当测试代理程序与测试控制器在同一部电脑上执行时，可能也会发生此错误。
It can also occur when the test agent is running on the same computer as the test controller.
当您使用此环境和测试设置运行测试时，为运行选择的测试控制器会确定所需代理的可用性。
When you run your tests using this environment with your test Settings, the test controller that is selected for the run determines the availability of the required agents.
若要在多个的机器上，从远端执行测试，或远端收集资料并诊断必须使用测试控制器，并测试代理程序。
To run tests remotely on multiple machines, or collect data and diagnostics remotely you must use a test controller and test agents.
下图显示计算机上为受测应用程序中的每个角色安装的测试控制器和测试代理，以及测试代理可以执行的任务。
The following illustration shows a test controller and test agents that are installed on a machine for each role in an application under test and the tasks that the test agent can perform.
您只需在物理计算机上安装一个测试代理，向您的团队项目集合注册一个测试控制器，并配置该测试代理以使用该测试控制器。
Instead, you can simply install a test agent on the physical machine, register a test controller with your team project collection, and configure the test agent to use that test controller.
测试控制器执行成服务，并指派测试代理程序执行的测试。
The test controller runs as a service and assigns tests to a test agent to run.
下图显示测试控制器、测试代理程序与用户端之间的连接点。
The following illustration shows the connection points between the test controller, test agent and the client.
测试代理程式必须能够建立测试控制器的连出连线。
The test agent needs to be able to make outgoing connection to the test controller.
确信测试在小负载情况下可以短时间正常运行之后，可以在测试控制器和测试代理上运行负载测试。
After you are confident that your test runs well with a light load and for brief durations, you can run your load test on a test controller and test agents.
为负载测试配置测试控制器和测试代理。
Configuring Test Controllers and Test Agents for Load Testing.
测试代理将能够与测试控制器通信。
The test agent will be able to communicate with the test controller.
此帐户仅用于测试代理与测试控制器之间的信道，而不用于实际运行测试代理。
This account is used only for the communication channel between the test agent and the test controller and is not used to actually run the test agent.
如何：使用测试控制器和测试代理运行测试。
如果您的负载测试会分配给远端电脑，会将控制器和代理程序计数器对应到控制器和代理程序计数器集合。
Add counter sets to your load test: When you create a load test with the New load test Wizard, you add an initial set of counters.
下图显示可能为多层式应用程式使用测试控制器和测试代理程式执行自动化测试的情形。
The following illustration shows how automated tests might be run for a multi-tier application using a test controller and test agents.
测试控制器和测试代理程式可以用来产生单一电脑无法产生的多个负载，或用来进行远端测试。
You can use the test controller and test agents to generate more load than a single computer can generate alone or just test remotely.
了解用来加入测试控制器和测试代理程序的程序，以便将负载测试散发至多部电脑。
Learn the procedures used to include test controllers and test agents to distribute a load test across multiple machines.
演练：在负载测试中使用测试控制器和测试代理。
Walkthrough: Using a Test Controller and Test Agents in a Load Test.
演练：在负载测试中使用测试控制器和测试代理。
Walkthrough: Using a Test Controller and Test Agents in a Load Test.
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