blob: 1d49ee0f0ae821976a167d7d83179e2d834348cc [file] [log] [blame]
// 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 'dart:async';
import 'dart:io';
import 'package:path/path.dart' as path;
import '../framework/devices.dart';
import '../framework/framework.dart';
import '../framework/task_result.dart';
import '../framework/utils.dart';
import '../microbenchmarks.dart';
/// Creates a device lab task that runs benchmarks in
/// `dev/benchmarks/microbenchmarks` reports results to the dashboard.
TaskFunction createMicrobenchmarkTask() {
return () async {
final Device device = await devices.workingDevice;
await device.unlock();
Future<Map<String, double>> _runMicrobench(String benchmarkPath) async {
Future<Map<String, double>> _run() async {
print('Running $benchmarkPath');
final Directory appDir = dir(
path.join(flutterDirectory.path, 'dev/benchmarks/microbenchmarks'));
final Process flutterProcess = await inDirectory(appDir, () async {
final List<String> options = <String>[
'-v',
// --release doesn't work on iOS due to code signing issues
'--profile',
'--no-publish-port',
'-d',
device.deviceId,
];
options.add(benchmarkPath);
return startFlutter(
'run',
options: options,
);
});
return readJsonResults(flutterProcess);
}
return _run();
}
final Map<String, double> allResults = <String, double>{
...await _runMicrobench('lib/stocks/layout_bench.dart'),
...await _runMicrobench('lib/stocks/build_bench.dart'),
...await _runMicrobench('lib/geometry/matrix_utils_transform_bench.dart'),
...await _runMicrobench('lib/geometry/rrect_contains_bench.dart'),
...await _runMicrobench('lib/gestures/velocity_tracker_bench.dart'),
...await _runMicrobench('lib/gestures/gesture_detector_bench.dart'),
...await _runMicrobench('lib/stocks/animation_bench.dart'),
...await _runMicrobench('lib/language/compute_bench.dart'),
...await _runMicrobench('lib/language/sync_star_bench.dart'),
...await _runMicrobench('lib/language/sync_star_semantics_bench.dart'),
...await _runMicrobench('lib/foundation/all_elements_bench.dart'),
...await _runMicrobench('lib/foundation/change_notifier_bench.dart'),
};
return TaskResult.success(allResults,
benchmarkScoreKeys: allResults.keys.toList());
};
}