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try generic device?

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This commit is contained in:
louisehsu 2025-04-24 17:06:02 -07:00
parent 10580ab0c4
commit 3cf2585f6f
1 changed files with 25 additions and 21 deletions
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46
dev/devicelab/lib/tasks/perf_tests.dart
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@ -8,6 +8,7 @@ import 'dart:ffi' show Abi;
import 'dart:io';
import 'dart:math' as math;
import 'package:collection/collection.dart';
import 'package:meta/meta.dart';
import 'package:path/path.dart' as path;
import 'package:xml/xml.dart';
@ -1720,7 +1721,6 @@ class CompileTest {
});
/* App Size */
final String appPath =
'$testDirectory/hello_world_swiftui.xcarchive/Products/Applications/hello_world_swiftui.app';
@ -1729,8 +1729,14 @@ class CompileTest {
releaseSizeInBytes = await file('$testDirectory/app.tar.gz').length();
/* Time to First Frame */
await Process.run('rm', <String>['./results', '-rf']);
await Process.run(workingDirectory: testDirectory, 'rm', <String>[
'-rf',
'benchmarkResults.xcresult'
]).then((ProcessResult results) {
print(results.stdout);
});
// Run the benchmarking tests and output the result
await Process.run(workingDirectory: testDirectory, 'xcodebuild', <String>[
'test',
'-project',
@ -1738,43 +1744,41 @@ class CompileTest {
'-scheme',
'hello_world_swiftui',
'-destination',
'platform=iOS,name=Fluttér 的 iPhone',
'-only-testing:BenchmarkTests/testLaunchPerformance',
'generic/platform=iOS',
'-only-testing:BenchmarkTests/BenchmarkTests/testTimeToFirstFrame',
'-resultBundlePath',
'./results/benchmarkResults.xcresult'
'benchmarkResults.xcresult'
]).then((ProcessResult results) {
if (results.exitCode != 0) {
print(results.stderr);
}
print(results.stdout);
});
await Process.run('xcrun', <String>[
// read the metrics from the test results
dynamic metricsJson;
await Process.run(workingDirectory: testDirectory, 'xcrun', <String>[
'xcresulttool',
'get',
'test-results',
'metrics',
'--path',
'./results/benchmarkResults.xcresult',
'benchmarkResults.xcresult',
'--format',
'json',
'>',
'./results/results.json'
'json'
]).then((ProcessResult results) {
if (results.exitCode != 0) {
print(results.stderr);
} else {
print("done");
}
print(results.stdout);
metricsJson = json.decode(results.stdout.toString());
});
// xcrun xcresulttool get test-results metrics --path PerfTestResults2.xcresult --format json > results.json
final dynamic rawMeasurements = metricsJson[0]['testRuns'][0]['metrics'][0]['measurements'];
List<double> measurements = <double>[];
if (rawMeasurements is List) {
measurements = rawMeasurements.map((dynamic e) => double.parse(e.toString())).toList();
}
final Map<String, dynamic> metrics = <String, dynamic>{};
metrics.addAll(<String, dynamic>{
'release_swiftui_compile_millis': watch.elapsedMilliseconds,
'release_swiftui_size_bytes': releaseSizeInBytes,
'time_to_first_frame': measurements.average
});
return TaskResult.success(metrics);
});