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[ Benchmarks ] Add benchmarks for SDK snapshot sizes and Dart CLI

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startup time

Change-Id: If0c792036ac377aa3d777f95816e9d1d548326b1
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/201167
Reviewed-by: Alexander Markov <alexmarkov@google.com>
Commit-Queue: Ben Konyi <bkonyi@google.com>
This commit is contained in:
Ben Konyi 2021-05-25 17:52:41 +00:00 committed by commit-bot@chromium.org
parent 1a8410d44c
commit 7767e6acc1
4 changed files with 166 additions and 0 deletions
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benchmarks/DartCLIStartup/dart/DartCLIStartup.dart Normal file
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// Copyright (c) 2021, the Dart project authors. Please see the AUTHORS file
// for details. 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:io';
import 'package:benchmark_harness/benchmark_harness.dart';
class DartCLIStartup extends BenchmarkBase {
const DartCLIStartup() : super('DartCLIStartup');
// The benchmark code.
@override
void run() {
Process.runSync(Platform.executable, ['help']);
}
}
void main() {
const DartCLIStartup().report();
}

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benchmarks/DartCLIStartup/dart2/DartCLIStartup.dart Normal file
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// Copyright (c) 2021, the Dart project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
// @dart=2.9
import 'dart:io';
import 'package:benchmark_harness/benchmark_harness.dart';
class DartCLIStartup extends BenchmarkBase {
const DartCLIStartup() : super('DartCLIStartup');
// The benchmark code.
@override
void run() {
Process.runSync(Platform.executable, ['help']);
}
}
void main() {
const DartCLIStartup().report();
}

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benchmarks/SDKArtifactSizes/dart/SDKArtifactSizes.dart Normal file
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// Copyright (c) 2021, the Dart project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
// Reports the sizes of binary artifacts shipped with the SDK.
import 'dart:io';
const executables = <String>[
'dart',
'dartaotruntime',
];
const libs = <String>[
'vm_platform_strong.dill',
'vm_platform_strong_product.dill',
];
const snapshots = <String>[
'analysis_server',
'dart2js',
'dart2native',
'dartanalyzer',
'dartdev',
'dartdevc',
'dartdoc',
'dartfmt',
'dds',
'frontend_server',
'gen_kernel',
'kernel-service',
'kernel_worker',
'pub',
];
Future<void> reportArtifactSize(String path, String name) async {
final size = await File(path).length();
print('SDKArtifactSize_$name(CodeSize): $size');
}
Future<void> main() async {
final topDirIndex =
Platform.resolvedExecutable.lastIndexOf(Platform.pathSeparator);
final rootDir = Platform.resolvedExecutable.substring(0, topDirIndex);
for (final executable in executables) {
final executablePath = '$rootDir/dart-sdk/bin/$executable';
await reportArtifactSize(executablePath, executable);
}
for (final lib in libs) {
final libPath = '$rootDir/dart-sdk/lib/_internal/$lib';
await reportArtifactSize(libPath, lib);
}
for (final snapshot in snapshots) {
final snapshotPath =
'$rootDir/dart-sdk/bin/snapshots/$snapshot.dart.snapshot';
await reportArtifactSize(snapshotPath, snapshot);
}
}

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benchmarks/SDKArtifactSizes/dart2/SDKArtifactSizes.dart Normal file
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// Copyright (c) 2021, the Dart project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
// Reports the sizes of binary artifacts shipped with the SDK.
import 'dart:io';
const executables = <String>[
'dart',
'dartaotruntime',
];
const libs = <String>[
'vm_platform_strong.dill',
'vm_platform_strong_product.dill',
];
const snapshots = <String>[
'analysis_server',
'dart2js',
'dart2native',
'dartanalyzer',
'dartdev',
'dartdevc',
'dartdoc',
'dartfmt',
'dds',
'frontend_server',
'gen_kernel',
'kernel-service',
'kernel_worker',
'pub',
];
Future<void> reportArtifactSize(String path, String name) async {
final size = await File(path).length();
print('SDKArtifactSize_$name(CodeSize): $size');
}
Future<void> main() async {
final topDirIndex =
Platform.resolvedExecutable.lastIndexOf(Platform.pathSeparator);
final rootDir = Platform.resolvedExecutable.substring(0, topDirIndex);
for (final executable in executables) {
final executablePath = '$rootDir/dart-sdk/bin/$executable';
await reportArtifactSize(executablePath, executable);
}
for (final lib in libs) {
final libPath = '$rootDir/dart-sdk/lib/_internal/$lib';
await reportArtifactSize(libPath, lib);
}
for (final snapshot in snapshots) {
final snapshotPath =
'$rootDir/dart-sdk/bin/snapshots/$snapshot.dart.snapshot';
await reportArtifactSize(snapshotPath, snapshot);
}
}