总大小的差别是由于聚合数据结构级别视图使用汇总实例计数，对象/类泄漏疑点视图使用实际事例和大小计数。
The difference in cumulative size occurs because the aggregated data structure level view uses summarized instance counts and the object/class leak suspects view uses actual instance and size counts.
相比之下，即使可以通过实例进行访问，描述符仍然属于类级别对象。
In contrast, the descriptor remains a class-level object, even though you can access it through the instance.
此类提供了一组类或一组单例（singleton）对象实例，在一个JAX-RS应用程序内包括所有的根级别的资源和提供程序（由 @Provider注释的类）。
This class provides a set of classes, or a set of singleton object instances, that include all of the root-level resources and providers (classes annotated with @Provider) in a JAX-RS application.
此类提供了一组类或一组单例（singleton）对象实例，在一个JAX-RS应用程序内包括所有的根级别的资源和提供程序（由 @Provider注释的类）。
This class provides a set of classes, or a set of singleton object instances, that include all of the root-level resources and providers (classes annotated with @Provider) in a JAX-RS application.
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