You can call the ModifyDBClusterAccessWhiteList operation to modify the whitelist of a cluster and view the performance monitoring data of a cluster within a specific period of time based on performance parameters. The collection granularity is 30 seconds. This operation allows you to query information of slow queries, such as the SQL query duration, number of scanned rows, and amount of scanned data.


You can call the DescribeDBClusterResourcePoolPerformance operation to query the monitoring information of the resource pool of an AnalyticDB for MySQL elastic cluster.