这常常是最难实现的指标，因为当文件系统变得庞大并且要求实现高可靠性时，将会以损害性能为代价。

This is also one of the most difficult areas, as when a file system grows to massive sizes and expectations are placed on it to be highly reliable, performance can ultimately suffer.

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从测试驱动器客户机指标文件收集响应时间数据。

Collect the response time data from the test driver client metrics file.

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数据质量组件及其所有相关元数据(规则和规则集、指标、绑定、执行历史、文件夹关联，等等)。

Data quality components with all their associated metadata (rules and rule sets, metrics, bindings, execution history, folder associations, etc.)

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