blob: b7c18d165a30aa327ea02f8522e3459c7412bc2f [file] [log] [blame]
// 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',
'dds',
'frontend_server',
'gen_kernel',
'kernel-service',
'kernel_worker',
'pub',
];
void reportFileSize(String path, String name) {
try {
final size = File(path).lengthSync();
print('SDKArtifactSizes.$name(CodeSize): $size');
} on FileSystemException {
// Report dummy data for artifacts that don't exist for specific platforms.
print('SDKArtifactSizes.$name(CodeSize): 0');
}
}
void reportDirectorySize(String path, String name) async {
final dir = Directory(path);
try {
final size = dir
.listSync(recursive: true, followLinks: false)
.whereType<File>()
.map((file) => file.lengthSync())
.fold<int>(0, (a, b) => a + b);
print('SDKArtifactSizes.$name(CodeSize): $size');
} on FileSystemException {
// Report dummy data on errors.
print('SDKArtifactSizes.$name(CodeSize): 0');
}
}
void main() {
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';
reportFileSize(executablePath, executable);
}
for (final lib in libs) {
final libPath = '$rootDir/dart-sdk/lib/_internal/$lib';
reportFileSize(libPath, lib);
}
for (final snapshot in snapshots) {
final snapshotPath =
'$rootDir/dart-sdk/bin/snapshots/$snapshot.dart.snapshot';
reportFileSize(snapshotPath, snapshot);
}
// Measure the sdk size.
reportDirectorySize('$rootDir/dart-sdk', 'sdk');
}