下面的例子显示了如何以全局快照的方式为SAMPLE数据库的db . spilled_sorts选择健康指示器信息？
The following example shows how to select health indicator information for db.spilled_sorts for the SAMPLE database as a global snapshot.
通过先前面板中的History按钮可以显示关于组的指示器如何随着时间而变化的历史数据。
You can use the History button in the previous panel to display historical data about how the indicators of a group evolve over time. Historical data is plotted on line charts showing.
指示器在默认的情况下是不会被打印出来的，一旦你完成探究这些数据并做好显示结果的准备，那么这个指示器就会自动关掉。
The indicators do not print by default, and they can be turned off altogether once you are done exploring the data and are getting ready to present the result.
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