而实际应用中样本的数目往往是有限的。
But in practice application, the number of the sample is limited.
所以，在调试应用程序中同步的使用时，我们应该努力减少实际争用的数目，而根本不是简单地试图避免使用同步。
In tuning an application's use of synchronization, then, we should try hard to reduce the amount of actual contention, rather than simply try to avoid using synchronization at all.
预览模式，借此生成报告，指示如何将属性文件中的数据应用于WebSphere配置而不实际更改配置。
Preview mode, whereby a report is generated indicating how data from a properties file will be applied to a WebSphere configuration without actually changing the configuration.
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