flutter/dev/devicelab/bin/tasks/hello_world__memory.dart
Matan Lurey fdeb7b93aa
Remove --verbose from devicelab task executions. (#162644)
These can be useful, but were probably left in past the point where they
are always useful:

- https://github.com/flutter/flutter/pull/58018
- https://github.com/flutter/flutter/pull/56342
- https://github.com/flutter/flutter/pull/74080

... compared to the cost of reading these logs with 1000s of lines of
`stdout: ` output.

Will ask the CI gods if any of this was load-bearing before sending out
for review.
2025-02-07 00:25:20 +00:00

36 lines
1.1 KiB
Dart

// Copyright 2014 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
import 'package:flutter_devicelab/framework/framework.dart';
import 'package:flutter_devicelab/framework/utils.dart';
import 'package:flutter_devicelab/tasks/perf_tests.dart';
class HelloWorldMemoryTest extends MemoryTest {
HelloWorldMemoryTest()
: super(
'${flutterDirectory.path}/examples/hello_world',
'lib/main.dart',
'io.flutter.examples.hello_world',
);
/// Launch an app with no instrumentation and measure its memory usage after
/// 1.5s and 3.0s.
@override
Future<void> useMemory() async {
print('launching $project$test on device...');
await flutter(
'run',
options: <String>['--release', '--no-resident', '-d', device!.deviceId, test],
);
await Future<void>.delayed(const Duration(milliseconds: 1500));
await recordStart();
await Future<void>.delayed(const Duration(milliseconds: 3000));
await recordEnd();
}
}
Future<void> main() async {
await task(HelloWorldMemoryTest().run);
}