| API Name | Feature | Frequency Limit (maximum requests per second) |
|---|---|---|
| AddUserContact | Adds the contact information | 20 |
| CreateDBDiagReportUrl | Creates a URL for a health report | 20 |
| CreateMailProfile | Creates email configuration | 20 |
| CreateSchedulerMailProfile | Creates the regularly generated email sending configuration | 20 |
| DescribeAllUserContact | Obtains information of the contact in the email | 20 |
| DescribeAllUserGroup | Obtains information of the contact group in the email | 20 |
| DescribeDBDiagReportTasks | Queries the list of health report generation tasks | 20 |
| DescribeMailProfile | Obtains email configuration | 20 |
| API Name | Feature | Frequency Limit (maximum requests per second) |
|---|---|---|
| CreateDBDiagReportTask | Creates a health report generation task | 20 |
| DescribeDBSpaceStatus | Queries overview of instance space usage during a specified time period | 20 |
| DescribeDiagDBInstances | Obtains instance information list | 20 |
| DescribeHealthScore | Obtains health score | 20 |
| DescribeTopSpaceSchemaTimeSeries | Obtains daily space statistics of top databases during a specified time period | 20 |
| DescribeTopSpaceSchemas | Obtains the space statistics of top databases | 20 |
| DescribeTopSpaceTableTimeSeries | Queries daily space statistics of top tables during a specified time period | 20 |
| DescribeTopSpaceTables | Queries space statistics of top tables | 20 |
| ModifyDiagDBInstanceConf | Enables/disables instance inspection | 20 |
| API Name | Feature | Frequency Limit (maximum requests per second) |
|---|---|---|
| DescribeSlowLogTimeSeriesStats | Gets slow log statistics histogram | 5 |
| DescribeSlowLogTopSqls | Queries slow log statistics in specified time period by SQL template | 5 |
| DescribeSlowLogUserHostStats | Obtains the statistical distribution chart of slow log source addresses. | 20 |
| DescribeUserSqlAdvice | Obtains SQL statement optimization suggestions | 20 |
| API Name | Feature | Frequency Limit (maximum requests per second) |
|---|---|---|
| DescribeDBDiagEvent | Gets diagnosis event details | 20 |
| DescribeDBDiagHistory | Gets instance diagnosis history | 20 |
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