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Details

Type: Suggestion
Resolution: Unresolved
Fix Version/s: None
Component/s: Content - Page
Labels:
None

UIS:
2
Support reference count:
5
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Description

Summary

There is a space whose page hierarchy is as such:

Parent A
- Child 1
- Child 2
  - Sub-page 1
  - Sub-page 2
  - Sub-page ...
  - Sub-page 850
  - Sub-page 851
- Child 3
- Child 4
- Child 5

When trying to expand 'Parent A', it takes up to 50 seconds. Once the 5 child pages have loaded, it takes another 90 seconds to expand 'Child 2'.

Environment

Confluence 6.2.3

Steps to Reproduce

Only users that do not belong to the confluence-administrators group are facing this issue.
Issue was tested on different devices using both IE and Firefox and it was reproducible in both browsers.

After enabling page profiling, we are able to see the delay is here:

      [46353ms] - XW Interceptor: After defaultStack: /pages/children.action (ChildrenAction.execute())
        [46352ms] - XW Interceptor: After validatingStack: /pages/children.action (ChildrenAction.execute())
          [1ms] - PermissionManager.hasPermission()
          [46231ms] - PermissionManager.getPermittedEntities()
            [0ms] - CrowdService.isUserMemberOfGroup()
              [0ms] - ApplicationDAO.findByName()
              [0ms] - MembershipDao.isUserDirectMember()
              [0ms] - MembershipDao.isUserDirectMember()

When looking up the PermissionManager.java class to see what getPermittedEntities is doing and it seems that it's looking through the pages to check if any of them have restrictions.
A user who belongs to the internal confluence-administrators group. -> Acts FAST
A user who is not a site admin, but is a space admin to the affected space. -> Acts SLOW
A user who is neither a site admin, nor a space admin. -> Acts SLOW

Expected Results

To have pages listed normally

Actual Results

replicate the slowness but only while logged in as a user that does not belong to the "confluence-administrators" group.

[14154ms] - XW Interceptor: Before defaultStack: /pages/children.action (ChildrenAction.execute())
    [0ms] - UserAccessor.exists()
      [0ms] - CrowdService.getUser()
        [0ms] - ApplicationDAO.findByName()
        [0ms] - UserDao.findByName()
    [0ms] - UserAccessor.getPropertySet()
    [0ms] - SpaceAwareInterceptor.intercept()
    [14137ms] - PageAwareInterceptor.intercept()
      [0ms] - ContentEntityManager.getById()
      [0ms] - PermissionManager.hasPermission()
        [0ms] - DefaultSpacePermissionManager.hasPermissionNoExemptions(VIEWSPACE, athirah, ITSV)
      [0ms] - CommentAwareInterceptor.intercept()
      [0ms] - UserAwareInterceptor.intercept()
      [0ms] - BootstrapAwareInterceptor.intercept()
      [0ms] - PermissionManager.hasPermission()
      [14136ms] - XW Interceptor: After defaultStack: /pages/children.action (ChildrenAction.execute())
        [14136ms] - XW Interceptor: After validatingStack: /pages/children.action (ChildrenAction.execute())
          [0ms] - PermissionManager.hasPermission()
          [14070ms] - PermissionManager.getPermittedEntities()
When logged in as a user belonging to "confluence-administrators", this is the page profiling entry:
  [25ms] - XW Interceptor: Before defaultStack: /pages/children.action (ChildrenAction.execute())
    [0ms] - UserAccessor.exists()
      [0ms] - CrowdService.getUser()
        [0ms] - ApplicationDAO.findByName()
        [0ms] - UserDao.findByName()
    [0ms] - UserAccessor.getPropertySet()
    [0ms] - SpaceAwareInterceptor.intercept()
    [13ms] - PageAwareInterceptor.intercept()
      [0ms] - ContentEntityManager.getById()
      [0ms] - PermissionManager.hasPermission()
      [0ms] - CommentAwareInterceptor.intercept()
      [0ms] - UserAwareInterceptor.intercept()
      [0ms] - BootstrapAwareInterceptor.intercept()
      [0ms] - PermissionManager.hasPermission()
      [13ms] - XW Interceptor: After defaultStack: /pages/children.action (ChildrenAction.execute())
        [12ms] - XW Interceptor: After validatingStack: /pages/children.action (ChildrenAction.execute())
          [0ms] - PermissionManager.hasPermission()
          [11ms] - PermissionManager.getPermittedEntities()

Attachments

Issue Links

is caused by

CONFSERVER-43752 Slow page tree performance in the sidebar for large spaces in Confluence

Closed

is related to

CONFSERVER-56391 Loading the "Reorder Pages" space tool page for very large spaces as a non site-admin user causes CPU spike

Closed

Slow Performance in Large Space for Reorder Pages