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| 1 | +name: My app has some non-speed performance issues |
| 2 | +description: | |
| 3 | + You are writing an application but have discovered that it uses too much memory, |
| 4 | + too much energy (e.g., CPU/GPU usage is high), or its app size is too large. |
| 5 | +labels: 'from: performance template' |
| 6 | +body: |
| 7 | + - type: markdown |
| 8 | + attributes: |
| 9 | + value: | |
| 10 | + Thank you for using Flutter! |
| 11 | +
|
| 12 | + If you are looking for support, please check out our documentation |
| 13 | + or consider asking a question on Stack Overflow: |
| 14 | +
|
| 15 | + - https://flutter.dev/ |
| 16 | + - https://api.flutter.dev/ |
| 17 | + - https://stackoverflow.com/questions/tagged/flutter?sort=frequent |
| 18 | + - type: textarea |
| 19 | + attributes: |
| 20 | + label: Steps to reproduce |
| 21 | + description: Please tell us exactly how to reproduce the problem you are running into, and how you measured the performance. |
| 22 | + placeholder: | |
| 23 | + 1. ... |
| 24 | + 2. ... |
| 25 | + 3. ... |
| 26 | + validations: |
| 27 | + required: true |
| 28 | + - type: textarea |
| 29 | + attributes: |
| 30 | + label: Code sample |
| 31 | + description: | |
| 32 | + Please create a minimal reproducible sample that shows the problem and attach it below between the lines with the backticks. |
| 33 | +
|
| 34 | + Try to reproduce the problem in a test app. Either run `flutter create janktest` and recreate the situation you are experiencing in that app, or clone your app and delete code until you have the jank reproducing with a single `.dart` file. |
| 35 | +
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| 36 | + If you need more than just a `.dart` file (for example, assets are needed to reproduce the issue, or plugins/packages are needed to reproduce the issue) then create a GitHub repository and upload code there. |
| 37 | +
|
| 38 | + Without this we will unlikely be able to progress on the issue, and because of that we regretfully will have to close it. |
| 39 | +
|
| 40 | + Note: Please do not upload screenshots of text. Instead, use code blocks or the above mentioned ways to upload your code sample. |
| 41 | + value: | |
| 42 | + <details><summary>Code sample</summary> |
| 43 | +
|
| 44 | + ```dart |
| 45 | + [Paste your code here] |
| 46 | + ``` |
| 47 | +
|
| 48 | + </details> |
| 49 | + validations: |
| 50 | + required: true |
| 51 | + - type: dropdown |
| 52 | + id: target_platforms |
| 53 | + attributes: |
| 54 | + label: What target platforms are you seeing this bug on? |
| 55 | + multiple: true |
| 56 | + options: |
| 57 | + - Android |
| 58 | + - iOS |
| 59 | + - Web |
| 60 | + - macOS |
| 61 | + - Linux |
| 62 | + - Windows |
| 63 | + validations: |
| 64 | + required: true |
| 65 | + - type: textarea |
| 66 | + attributes: |
| 67 | + label: OS/Browser name and version | Device information |
| 68 | + description: | |
| 69 | + Which target OS version is the test system running? For Web, please provide browser version. |
| 70 | + Please also include the device information (model, CPU architecture, etc). |
| 71 | + validations: |
| 72 | + required: true |
| 73 | + - type: dropdown |
| 74 | + id: device-kind |
| 75 | + attributes: |
| 76 | + label: Does the problem occur on emulator/simulator as well as on physical devices? |
| 77 | + options: |
| 78 | + - "Unknown" |
| 79 | + - "Yes" |
| 80 | + - "No" |
| 81 | + validations: |
| 82 | + required: true |
| 83 | + - type: textarea |
| 84 | + attributes: |
| 85 | + label: Logs |
| 86 | + description: | |
| 87 | + Include the full logs of the commands you are running between the lines with the backticks below. If you are running any `flutter` commands, please include the output of running them with `--verbose`; for example, the output of running `flutter --verbose create foo`. |
| 88 | +
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| 89 | + If the logs are too large to be uploaded to GitHub, you may upload them as a `txt` file or use online tools like https://pastebin.com to share it. |
| 90 | +
|
| 91 | + Note: Please do not upload screenshots of text. Instead, use code blocks or the above mentioned ways to upload logs. |
| 92 | + value: | |
| 93 | + <details><summary>Logs</summary> |
| 94 | +
|
| 95 | + ```console |
| 96 | + [Paste your logs here] |
| 97 | + ``` |
| 98 | +
|
| 99 | + </details> |
| 100 | + - type: textarea |
| 101 | + attributes: |
| 102 | + label: Flutter Doctor output |
| 103 | + description: | |
| 104 | + Finally, paste the output of running `flutter doctor -v` here, with your device plugged in. |
| 105 | + value: | |
| 106 | + <details><summary>Doctor output</summary> |
| 107 | +
|
| 108 | + ```console |
| 109 | + [Paste your output here] |
| 110 | + ``` |
| 111 | +
|
| 112 | + </details> |
| 113 | + validations: |
| 114 | + required: true |
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