You can verify that a metric is being collected and used for reporting when you search and find the metric in the database.
- Go to the Administration page.
- Under Modules, click Management of Database Modules.
- On the Metric Selection page, create the filter.
For example, to list the
key_reads(the number of physical reads of a key block from disk to the MyISAM cache), type source=='MySQL-Collector' &&name=='key_reads' in the Filter field.
- Click Query.
A list of the metric results appears. If nothing displays, the metric is not being collected.