Topic cluster
Troubleshooting
A diagnostic document organized around symptoms causes checks and remedies.
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The remaining keywords do not make a useful further split. All matching documentation is listed below.
A page is slow
Measure one representative request and identify whether time is spent in the browser, network, or server. Compare an initial request with a repeated request to see the effect of caches.
Diagnose failed uploads or missing media
Locate the failure in permission, storage, or processing.
Diagnose missing or failed email
Trace one message from request to recipient.
Hand over an incident and record recovery
Give the next operator enough context to continue safely.
Monitoring and troubleshooting
Check user-facing health, diagnose failures, and hand over useful evidence.
Read logs and collect useful evidence
Find the relevant failure without exposing credentials or personal data.
Trace database queries for your session
Enable module#mod_server_storage if the Development page says it is needed for database tracing. On the Development page, enable Trace all database queries for the current session.