Search Issue Tracker
Fixed in 2021.2.X
Votes
0
Found in
2019.4
2020.1
2020.2
2020.2.0a19
Issue ID
1272309
Regression
No
Performance issues when quickly changing values of tens of thousands array elements
How to reproduce:
1. Open attached project "Bugs.zip"
2. Open "Sample" scene
3. Select "Freezer 30K" GameObject
4. In the "Freezer" script component, change the "Field" value twice quickly
Expected result: No performance issues
Actual result: Editor hangs for a few seconds
Reproducible with - 2019.4.12f1, 2020.1.9f1, 2020.2.0b7
Could not test - 2018.4.27f1 (Editor errors)
Notes:
When "Field" value is changed using Undo/Redo, it always reproduces
Add comment
All about bugs
View bugs we have successfully reproduced, and vote for the bugs you want to see fixed most urgently.
Latest issues
- "No GUI Implemented" is displayed when using PhysicsMask with a CustomEditor
- "Report is from another project" popup warning is shown on domain reload when Project Auditor was previously ran in a different project
- Addressables Analyzer flags duplicate resource references from ScriptableObjects incorrectly when the corresponding field has been removed
- "IndexOutOfRangeException" and "NullReferenceException" are thrown and Element disappears from UI Builder when undoing rename of element in "Open Instance in Context" menu
- Select Scriptable Object window freezes and becomes unresponsive when currently opened UXML Template is selected for binding's Data Source
Resolution Note (fix version 2021.2):
Fixed in 2021.2.0a17