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Not Reproducible
Votes
10
Found in
2020.3.19f1
2020.3.23f1
2021.2
2022.1
Issue ID
1373811
Regression
Yes
[Metal] Stuttering in Play mode when VSync is disabled
How to reproduce:
1. Open the user-submitted project
2. Open the scene "Hub_Office" (Assets/Scenes/Hubs/Hub_Office.unity)
3. Open the Game view window (Window > General > Game)
4. In the Game view Control Bar, enable "Maximize On Play" and click the Aspect button
5. In the Aspect menu, select "QHD (2560x1440)" and enable VSync
6. Enter Play mode and observe the performance
7. Disable Vsync and observe the performance
Expected result: Performance remains the same when VSync is disabled
Actual result: Performance is noticeably worse when VSync is disabled
Reproducible with: 2020.3.23f1, 2020.3.25f1, 2021.2.7f1, 2022.1.0b2
Not reproducible with: 2019.4.34f1, 2020.3.22f1
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Resolution Note:
There are known performance issues in the versions in between 2020.3.18f1 and 2020.3.25f1. The issues should be resolved by 2020.3.25f1