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By Design

Votes

1

Found in

2020.3.44f1

2021.3.17f1

2022.2.3f1

2023.1.0b1

Issue ID

UUM-26365

Regression

No

[Android] Memory leaks ~100mb with each HTTP request until Player crashes on IL2CPP ARMv7 builds

-

How to reproduce:
1. Open the user-attached “il2cpp_armv7.zip”
2. Edit → Project Settings → Player and change the Scripting Backend to IL2CPP
3. Under Target Architectures check only ARMv7
4. File → Build Settings and click Build
5. Connect the device to the internet
6. Launch the app on the device and press “Run Test” around 25 times until a crash occurs, wait for ~10sec after each press

Expected result: Total Reserved Memory is freed after each test and does not reach 2GB.
Actual result: Total Reserved Memory is not freed after each test and crashes after reaching ~2.2GB.

Reproducible with: 2020.3.44f1, 2021.3.17.f1, 2022.2.3f1, 2023.1.0b1

Reproducible on: macOS 13.2 (Intel)

Reproducible on devices:
VLNQA00277, Asus ROG Phone (ASUS_Z01QD), Android 9, CPU: NOT FOUND, GPU: Adreno (TM) 630
VLNQA00331, Huawei P20 lite (ANE-LX1), Android 9, CPU: HiSilicon Kirin 659, GPU: Mali-T830
VLNQA00334, Xiaomi Mi A3 (Mi A3), Android 11, CPU: Snapdragon 665 SM6125, GPU: Adreno (TM) 610
VLNQA00134, Samsung Galaxy S8 (SM-G950F), Android 9, CPU: Exynos 9 Octa 8895, GPU: Mali-G71

  1. Resolution Note:

    This issue is a result of Unity's current use of a conservative garbage collector.

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