检索本地计算机上注册的性能计数器类别的列表。
Retrieves a list of the performance counter categories that are registered on the local computer.
检索指定计算机上注册的性能计数器类别的列表。
Retrieves a list of the performance counter categories that are registered on the specified computer.
如果您展开了任何一个计数器类别，您将看到计数器的不同类型，比如。
If you expand any of the counter categories, you'll see different types of counters, such as.
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