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XWiki Platform / cid:jira-generated-image-avatar-938c3113-0268-4e07-af4c-bd41703f65c7 XWIKI-24117 Open

Java heap space when uploading a lot of attachments

 
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cid:jira-generated-image-avatar-298dc02a-bb63-41e3-a3c4-9f59b2fee9a3 Changes by Thomas Mortagne on 12/Mar/26 16:47
 
Labels: performance
 
 

2 comments

 
cid:jira-generated-image-avatar-298dc02a-bb63-41e3-a3c4-9f59b2fee9a3 Thomas Mortagne on 12/Mar/26 16:50
 

The first OutOfMemoryError in that log does not seem to have much to do with the upload, it apparently happens while resizing an attachment when displaying it.

Feels more like the problem is that all attachments are resized at the same time when showing the attachment tab.

 
cid:jira-generated-image-avatar-298dc02a-bb63-41e3-a3c4-9f59b2fee9a3 Thomas Mortagne on 12/Mar/26 16:51
 
The first OutOfMemoryError in that log does not seem to have much to do with the upload, it apparently happens while resizing an attachment when displaying it.

Feels more like the problem is that all attachments are resized at the same time when showing the attachment tab.


I remember we discussed introducing some resize pull, or a more generic "expensive stuff" pool in a few other issues.