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<!-- start_original_pr_link --> Reverts: flutter/flutter#178417 <!-- end_original_pr_link --> <!-- start_initiating_author --> Initiated by: jtmcdole <!-- end_initiating_author --> <!-- start_revert_reason --> Reason for reverting: tree broke <img width="1892" height="116" alt="image" src="https://github.com/user-attachments/assets/8dc73727-322e-4fe3-b9b8-968048989f88" /> <!-- end_revert_reason --> <!-- start_original_pr_author --> Original PR Author: mboetger <!-- end_original_pr_author --> <!-- start_reviewers --> Reviewed By: {gmackall} <!-- end_reviewers --> <!-- start_revert_body --> This change reverts the following previous change: This is a follow-up PR to https://github.com/flutter/flutter/pull/177508 This generates the new Gradle lockfiles from the new engine artifacts and deletes the .ignore-locking.md file. Generated by running: ```bash dart dev/tools/bin/generate_gradle_lockfiles.dart --no-gradle-generation --no-exclusion ``` ## 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] I followed the [breaking change policy] and added [Data Driven Fixes] where supported. - [X] All existing and new tests are passing. <!-- end_revert_body --> Co-authored-by: auto-submit[bot] <flutter-engprod-team@google.com>
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.