flutter/dev/benchmarks/complex_layout
Chris Bracken e5fc6f65b9
[macOS] Remigrate principal class to NSApplication (#124173)
In #122336 we migrated the principal class from NSApplication to
FlutterApplication in the app Info.plist. We removed the need for
FlutterApplication in https://github.com/flutter/engine/pull/40929. This
reverses the migration for anyone who previously upgraded on the Flutter
master branch.

Issue: https://github.com/flutter/flutter/issues/30735

## Pre-launch Checklist

- [X] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [X] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [X] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [X] I signed the [CLA].
- [X] I listed at least one issue that this PR fixes in the description
above.
- [X] I updated/added relevant documentation (doc comments with `///`).
- [X] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [X] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel
on [Discord].

<!-- Links -->
[Contributor Guide]:
https://github.com/flutter/flutter/wiki/Tree-hygiene#overview
[Tree Hygiene]: https://github.com/flutter/flutter/wiki/Tree-hygiene
[test-exempt]:
https://github.com/flutter/flutter/wiki/Tree-hygiene#tests
[Flutter Style Guide]:
https://github.com/flutter/flutter/wiki/Style-guide-for-Flutter-repo
[Features we expect every widget to implement]:
https://github.com/flutter/flutter/wiki/Style-guide-for-Flutter-repo#features-we-expect-every-widget-to-implement
[CLA]: https://cla.developers.google.com/
[flutter/tests]: https://github.com/flutter/tests
[breaking change policy]:
https://github.com/flutter/flutter/wiki/Tree-hygiene#handling-breaking-changes
[Discord]: https://github.com/flutter/flutter/wiki/Chat
2023-04-05 09:05:37 -07:00
..
android Fix warning in flutter created project ("package attribute is deprecated" in AndroidManifest) (#123426) 2023-03-29 04:21:03 +00:00
ios Add Info.plist from build directory as input path to Thin Binary build phase (#118209) 2023-01-13 13:41:08 -06:00
lib Remove "note that" in our documentation (as per style guide) (#120842) 2023-02-17 22:27:33 +00:00
macos [macOS] Remigrate principal class to NSApplication (#124173) 2023-04-05 09:05:37 -07:00
test Remove errant double spaces (#110758) 2022-09-02 04:00:58 +00:00
test_driver Remove unnecessary null checks in dev/benchmarks (#118840) 2023-01-20 04:04:11 +00:00
test_memory Add bad scroller benchmark (#110362) 2022-08-26 18:50:07 +00:00
windows Fix typos (#121171) 2023-02-23 19:43:21 +00:00
pubspec.yaml Roll pub packages (#123899) 2023-04-03 16:56:56 +00:00
README.md ✒ Spell Check All .md Files Related to Flutter 💙 (#61564) 2020-07-22 18:23:47 -07:00

complex_layout

Scrolling benchmark

To run the scrolling benchmark on a device:

flutter drive --profile test_driver/scroll_perf.dart

Results should be in the file build/complex_layout_scroll_perf.timeline_summary.json.

More detailed logs should be in build/complex_layout_scroll_perf.timeline.json.

Startup benchmark

To measure startup time on a device:

flutter run --profile --trace-startup

The results should be in the logs.

Additional results should be in the file build/start_up_info.json.