Search Issue Tracker

Fixed

Fixed in 2021.3.20f1, 2022.2.9f1, 2023.1.0b5, 2023.2.0a1

Votes

1

Found in

2021.3.7f1

2022.1.11f1

2022.2.0b3

2023.1.0a4

2023.2.0a1

Issue ID

UUM-10244

Regression

Yes

[Android] Time.deltaTime values aren't stable on specific devices

--

-

How to reproduce it:
1. Open the user's attached "TestDeltaTime" project
2. Build and Run the project on Android device
3. Observe the first thousand frames' deltaTime value output in the Android Logcat

Expected result: Time.deltaTime value differ only in 10^-4^ and below the scale of a second
Actual result: Approximately in 1 out of 500 frames Time.deltaTime value increases by 10^-2^ seconds

Reproducible with: 2021.2.0a1, 2021.3.7f1, 2022.1.11f1, 2022.2.0b3, 2023.1.0a4
Not reproducible with: 2020.3.37f1, 2021.1.28f1

Not reproduced on: macOS 12.3 (Intel), Windows 10

Reproducible with devices:
VLNQA00472 - Samsung Galaxy A52 (SM-A525F), CPU: Snapdragon 720G (SM7125), GPU: Adreno 618, OS: 12
(User’s info) Huawei Mate 20(HMA-AL00), OS: HarmonyOS 2.0.0, CPU: Huawei Kirin 980, GPU: Mali-G76 MP10
Not reproducible with devices:
VLNQA00414 - Galaxy Note10+ 5G (SM-N976V), CPU: Snapdragon 855 SM8150, GPU: Adreno 640, OS: 9
VLNQA00409 - Galaxy Z Fold3 5G (SM-F926B), CPU: Snapdragon 888, GPU: Adreno 660, OS: 11
VLNQA00331 - HUAWEI P20 lite (ANE-LX1), CPU: HiSilicon Kirin 659, GPU: Mali-T830, OS: 9
VLNQA00319 - Google Pixel 4 (Pixel 4), CPU: Snapdragon 855 SM8150, GPU: Adreno 640, OS: 10.0.0

  1. Resolution Note (fix version 2023.2.0a1):

    Fixed in 2023.2.0a1

  2. Resolution Note (fix version 2023.1.0b5):

    Fixed in 2023.1.0b5

  3. Resolution Note (fix version 2022.2.9f1):

    Fixed in 2022.2.8f1

  4. Resolution Note (fix version 2021.3.20f1):

    Fixed in 2021.3.20f1

Comments (1)

  1. FreeOne

    Mar 26, 2023 19:33

    the problem persists after fix at least in 2022.2.12f1

Add comment

Log in to post comment

All about bugs

View bugs we have successfully reproduced, and vote for the bugs you want to see fixed most urgently.