Troubleshooting and known issues
Overview
This troubleshooting section identifies common performance issues and their resolutions. Additionally, it provides information on tools for profiling and diagnosing performance problems.
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Debugging - 
Log the time it takes to fulfill the requests. For more, see Performance test. 
 
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Publishing errors - 
Debug the publishing process, inspecting what’s publishing in each step by turning the XAReceiveFiltertoDEBUG.
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Resolve any locked nodes when publishing content. For more, see Publishing issues. 
 
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Known issues - 
Limit the number of child nodes to a few hundred or less at each level to ensure smooth performance. 
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High memory usage when bootstrapping content on the first startup. 
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Increase the system-wide limit on the number of open files if the maximum number of file handles is exceeded for embedded Derby database users. For more, see Known issues. 
 
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