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Bug
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Resolution: Fixed
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High
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Confluence 3.1
NOTE: This bug report is for Confluence Cloud. Using Confluence Server? See the corresponding bug report.
When exporting large spaces as PDF, there's a big performance issue. When Confluence starts converting the collected pages to PDF, the application becomes unavailable for the users. After some time, there's a java.lang.OutOfMemoryError: Java heap space in the atlassian-confluence.log.
The OutOfMemoryError problem might be fixed by increasing the size of the heap space.
There some options though, like:
- Possibility of running the PDF export at off-hours, on a synchronized job.
- Attachment Size. Limiting it by size and type, finding large attachments.
- Pages not included in the PDF be moved to a separate space (also relevant for (1) above).
- has a derivative of
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CONFCLOUD-28358 Reduce Confluence PDF export memory usage
- Closed
- incorporates
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CONFCLOUD-33596 Ability to Limit the Number of Page Creation in Space and Globally
- Closed
- is duplicated by
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CONFCLOUD-15906 Advanced > PDF Export - Initial page load time can be very long for larger spaces
- Closed
- is related to
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CONFSERVER-19815 Slow Performance in PDF Export
- Closed