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---
name: My app has some non-speed performance issues.
about: You are writing an application but have discovered that it uses too much memory, too much energy (e.g., CPU/GPU usage is high), or its app size is too large.
title: ''
labels: 'created via performance template'
assignees: ''
---
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## Details
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1. Please tell us exactly how to reproduce the problem you are running into, and how you measured the performance.
2. Please attach a small application (ideally just one main.dart file) that
reproduces the problem. You could use https://gist.github.com/ for this.
3. Switch flutter to master channel and run this app on a physical device
using profile or release mode. Verify that the performance issue can be
reproduced there.
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constantly fixing bugs and improving its performance. Your problem in an
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**Target Platform:**
**Target OS version/browser:**
**Devices:**
## Logs
<details>
<summary>Logs</summary>
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Run `flutter analyze` and attach any output of that command below.
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```
```
<!-- Finally, paste the output of running `flutter doctor -v` here, with your device plugged in. -->
```
```
</details>