Recommendations for performance optimization for Cloud Service id213BD0JG0XA

Last update: Fri Apr 10 2026 00:00:00 GMT+0000 (Coordinated Universal Time)

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For performance optimization, consider the following points:

To optimize content and indexing experience, see Optimize Content Search and Indexing in AEM documentation.
Patch Xerces Jar while using custom DITA-OT for publishing. This is a mandatory configuration, depending on your use case. This change is required only if you use custom DITA-OT for publishing output.

Required configuration: Replace the Xerces Jar file in your custom DITA-OT package with the one shipped OOTB. The default OOTB xercesImpl-2.11.0.jar file is available within the /libs/fmdita/dita\_resources/DITA-OT.zip file. Ensure that you rename the xercesImpl-2.11.0.jar file to match the old Xerces Jar file being replaced. This can be done at run time.

This change reduces the publishing time and memory utilization while publishing DITA maps with a large number of topics.

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