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Fixed in 2022.1.X

Fixed in 2020.3.X, 2021.1.X, 2021.2.X

Votes

0

Found in

2019.4

2020.1

2020.1.10f1

2020.2

2021.1

Issue ID

1287057

Regression

No

[XR]][Vulkan][Quest1] Apps have significantly higher memory consumption on Vulkan compared to GLES3

Vulkan

-

Repro steps:
1. Open the user's attached project "VulkanTest.zip"
2. Make sure Graphics API is set to GLES
3. Build and Run on Quest1/2
4. When the app launches execute this command in the terminal “adb shell dumpsys meminfo -a com.DefaultCompany.VulkanTest”
5. Notice the amount of memory allocated for the app
6. Switch Graphics API to Vulkan
7. Repeat steps 3-5

Actual: The amount of memory used for the app when Vulkan is used is almost double

Reproducible with: 2019.4, 2020.1.15f1, 2020.2.0b13, 2021.1.0a7

  1. Resolution Note (fix version 2021.1):

    Fixed on: 2021.1.7f1 and above

  2. Resolution Note (fix version 2020.3):

    Fixed on 2020.3.33f1

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