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关于扩展维度

Insight Server (InsightServer64.exe) 允许您通过事件数据或查找数据定义自定义维度。
您定义的任何自定义维度都称为扩展维度。您可以使用它们创建可视化、构建扩展量度,或执行分析以了解与您的业务渠道相关的操作和问题。You can define several types of extended dimensions in the Transformation.cfg file or in Transformation Dataset Include files.
扩展维度表示日志字段值与父维度之间的关系。父维可以是任何用户定义的可计数维。 请参 阅可计数维 。 You specify the parent when defining the dimension in the Transformation.cfg file or a Transformation Dataset Include file. 维度的父项与其级别相同。例如,如果您定义的维度父项为“会话”,则该维度将是“会话级别的维度”。
The log field values can come from the inherent values available in the log ( .vsl) files or other event data sources or from extended log fields created through the use of transformations.
To add an extended dimension to a visualization, you access it from the Extended list within the Select Dimension menu. For example, to add an extended dimension to a graph visualization, you would right-click within the workspace and click Add Visualization > Graph > Extended > < dimension name > . 如果您要在 Data Workbench 界面内组织扩展维度的列表,可以将扩展维度移到创建的子文件夹中。请参阅《Data Workbench 用户指南》**​的“管理界面”一章。如果您执行此操作,则子文件夹的名称也会出现在菜单中,就如同您单击“添加可视化”>“图形”>“扩展”>“< 子文件夹名称 >”>“< 维度名称 >”一样。
To see all the dimensions that have been defined for your dataset profile and the buffer size for each, open the Detailed Status interface in data workbench and click Performance , then Dimensions to expand the nodes. 缓冲大小(控制查询时间)以 MB 为单位表示。For more information about the Detailed Status interface, see the Server Administration and Installation guide.