至此，您已经理解了基本知识，并且准备好进行第三部分(请参见参考资料中的链接)的操作，运行不同用户负载规模的性能测试。

Now that you understand the basics, you're ready to proceed to Part 3 (see the link in Resources) to run performance tests on user loads of varying sizes.

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针对产品进行日常样品测试，发现有任何不合格产品，需确认后向轮班主管和生产部经理报告？

Carrying the daily samples test from production, confirm and inform any off-specification products to shift leader and report to production manager.

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因此，一位开发部经理很自然地用这些工具之一去替代一些（或很多）麻烦的测试人员，这样既省心又省钱，还能快速发布软件。

Therefore, the story goes, a development manager can save lots of money and aggravation, and can ship software sooner, by using one of these tools to replace some (or most) of those pesky testers.

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