The Database Autonomy Service (DAS) diagnostic report feature assesses the health of your database instance. When you encounter performance issues or perform a routine instance inspection, you can generate a report for a specific time period. The report evaluates multiple factors, including slow query logs, tablespace, and performance trends, to help you quickly identify anomalies.
Prerequisites
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Only the following database engines are supported:
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ApsaraDB RDS for MySQL
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PolarDB for MySQL
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Redis
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MongoDB
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The database instance must be connected to DAS. For more information, see Connect a database instance to DAS.
Procedure
Log on to the DAS console.
In the navigation pane on the left, click .
Find the target instance and click the instance ID to open the instance details page.
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In the navigation pane on the left, click Diagnostic Reports.
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Click Create Reports to generate a new diagnostic report.
Click Auto-generating Report Settings to schedule automatic reports.
To manually generate a diagnostic report, click Create Reports in the upper-left corner of the Diagnostic Reports page. After the diagnosis is complete, the list displays information such as the diagnostic score and status. Click View Report to see the details.
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In the Actions column, click View Report to see the report's details and score. To view the scoring rules, see scoring rules.
API reference
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API |
Description |
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Creates a diagnostic report. |
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Queries diagnostic reports. |