For an XML data source, each time you need data from the XML, VVM has to fetch the XML from its source, load it in memory, parse it, and then transform it into relational format.

对于XML数据源，每次需要XML数据时，VVM需要从源获取数据，加载到内存中，解析，然后转换成关系格式。

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Load Data from Tester Reads Tester information in memory.

从检测器下载数据读取内存中的检测器信息。

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Though it load data directly from database, as you keep scrolling down it loads more and more data in table and hence the memory usage keep on increasing.

虽然负荷数据直接从数据库，当你继续向下滚动它加载更多的数据表，因此内存使用量不断增加。

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Though it load data directly from database, as you keep scrolling down it loads more and more data in table and hence the memory usage keep on increasing.

虽然负荷数据直接从数据库，当你继续向下滚动它加载更多的数据表，因此内存使用量不断增加。

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