对于一个性能测试，您必须找到一种有效的方法，去为软件开发早期阶段的测试创建大量的数据。

For a performance test, you must find efficient ways to create large data volumes for testing during the early stages of software development.

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指导我们如何在任意计算机程序中寻找问题，如何编写有效的测试方法和如何确定何时可以发布软件。

Learn how to find problems in any computer program, how to plan an effective test approach and how to tell when software is ready for release.

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软件测试是提高软件可靠性最有效、最直接的方法之一。

Software testing is one of the most effective and directive methods to improve software reliability.

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