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Votes

0

Found in

2019.4

2020.3

2021.1

2021.1.3f1

2021.2

2022.1

Issue ID

1356832

Regression

No

[iOS] Memory increases when continuously sending messages using AWS SDK

iOS

-

Reproduction steps:
1. Open the project "newProjectTest"
2. Build and Run the project on an iOS device
3. Observe the device memory in Xcode

Expected result: The memory stays consistent
Actual result: The memory rises for a while before it settles

Reproducible with: 2019.4.29f1 (The memory continues to rise without settling), 2020.3.16f1, 2021.1.17f1, 2021.2.0b7, 2022.1.0a5

Reproduced with:
iPhone 6 (iOS 12.4.8) - stabilizes at ~92MB depending on version
iPhone 7 (iOS 12.3.1) - stabilizes at ~100MB depending on version
iPhone 12 Mini (iOS 14.1) - stabilizes at ~120MB depending on version

Notes:
- In this example scenario a test message is sent to Kinesis Firehose every 10s using the AWS SDK which prompts the issue

  1. Resolution Note (2022.1.X):

    As description states - memory usage stabilizes at some level. This means there is no bug.
    It is perfectly normal for memory usage to grow for a bit at first. A bug would be only if memory keeps on growing and leads to out of memory crash.

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