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Reverts flutter/flutter#122437 This is causing several Android devicelab tests to fail on the first attempt, causing them to be marked flaky. The cause appears to be unexpected output on stderr. See: https://ci.chromium.org/ui/p/flutter/builders/prod/Mac_arm64_android%20run_release_test/5390/overview
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.