第2部分中关于将Rational Performance Tester用于负载测试的基本知识也非常重要，它使您能够处理本文中更加复杂的活动。

It's also important that you have learned the basics of using Rational Performance Tester for load testing from that article, so that you can proceed to the more complex activities in this one.

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第 3 部分介绍了不同用户负载的测试（请参见下一小节）。

Part 3 covers testing as user loads grow (see the next section for more).

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第3部分(本部分)介绍了不同用户负载的测试(请参见下一小节)。

Part 3 (this part) covers testing as user loads grow (see the next section for more).

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