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Bug #99786

closed

Massive performance issues when using drag&drop in page tree

Added by Andreas Kienast almost 2 years ago. Updated almost 2 years ago.

Status:
Closed
Priority:
Should have
Assignee:
-
Category:
-
Target version:
-
Start date:
2023-02-01
Due date:
% Done:

100%

Estimated time:
TYPO3 Version:
11
PHP Version:
Tags:
Complexity:
Is Regression:
Sprint Focus:

Description

The page tree currently suffers from up to massive performance issues, making drag&drop unusable or unreliable in some cases.

Christmas tree scenario:
  • Have EXT:bootstrap_package and its demo tree installed
  • Expand all nodes in the tree
  • Drag the outermost node ("Congratulations") around

Depending on the device, massive lags will happen while dragging the node around. I've attached a profile created with Chrome Performance Insights.

Files

Download all files
profile-before-patch.json.gz (1.07 MB) profile-before-patch.json.gz Profile before applying the patch Andreas Kienast, 2023-02-01 14:27
profile-after-patch.json.gz (1.03 MB) profile-after-patch.json.gz Profile after applying the patch Andreas Kienast, 2023-02-01 14:27
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