1d339653d5
- Add VariableSpec class with magnitude field validation - Add Formula class supporting multiple input/output variables - Support d4rt_code as string or object with code field - Add comprehensive tests for parsing and serialization - Fix broken test import in pruebas_d4rt_test.dart Follows README.md format requirements exactly
161 lines
5.7 KiB
Dart
161 lines
5.7 KiB
Dart
// import 'dart:convert';
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// import 'dart:io';
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//
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// import 'package:analyzer/file_system/physical_file_system.dart';
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// import 'package:analyzer/src/dart/analysis/analysis_context_collection.dart';
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// import 'package:analyzer/src/dart/analysis/byte_store.dart';
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// import 'package:analyzer/src/dart/analysis/file_content_cache.dart';
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// import 'package:analyzer/src/dart/analysis/unlinked_unit_store.dart';
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// import 'package:vm_service/vm_service.dart';
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//
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// import 'heap/analysis.dart';
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// import 'heap/format.dart';
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// import 'heap/load.dart';
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//
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// void main() async {
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// var path = '/Users/scheglov/dart/flutter_plugins/packages/camera';
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// // var path = '/Users/scheglov/dart/flutter_plugins/packages';
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//
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// while (true) {
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// var resourceProvider = PhysicalResourceProvider.INSTANCE;
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// var fileContentCache = FileContentCache(resourceProvider);
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// var unlinkedUnitStore = UnlinkedUnitStoreImpl();
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//
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// var collection = AnalysisContextCollectionImpl(
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// byteStore: MemoryByteStore(),
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// resourceProvider: resourceProvider,
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// fileContentCache: fileContentCache,
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// unlinkedUnitStore: unlinkedUnitStore,
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// sdkPath: '/Users/scheglov/Applications/dart-sdk',
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// // performanceLog: PerformanceLog(stdout),
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// includedPaths: [
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// path,
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// ],
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// // packagesFile:
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// // '/Users/scheglov/dart/flutter_plugins/packages/camera/camera/.dart_tool/package_config.json',
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// );
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//
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// // print('[Analysis contexts: ${collection.contexts.length}]');
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//
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// var timer = Stopwatch()..start();
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// for (var analysisContext in collection.contexts) {
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// // print(analysisContext.contextRoot.root.path);
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// for (var filePath in analysisContext.contextRoot.analyzedFiles()) {
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// if (filePath.endsWith('.dart')) {
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// // print(' $filePath');
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// var analysisSession = analysisContext.currentSession;
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// await analysisSession.getResolvedUnit(filePath);
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// }
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// }
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// }
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// timer.stop();
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// print('[time: ${timer.elapsedMilliseconds} ms]');
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//
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// {
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// var timer = Stopwatch()..start();
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// var chunks = await loadFromUri(Uri.parse('http://127.0.0.1:5000'));
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// // final length = chunks
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// // .map((e) => e.lengthInBytes)
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// // .fold<int>(0, (prev, e) => prev + e);
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// // print(
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// // ' [${timer.elapsedMilliseconds} ms] '
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// // 'Downloaded heap snapshot, ${length / 1024 / 1024} MB.',
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// // );
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//
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// final graph = HeapSnapshotGraph.fromChunks(chunks);
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// print(' [${timer.elapsedMilliseconds} ms] Created HeapSnapshotGraph.');
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// print(' externalSize: ${graph.externalSize}');
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// print(' shallowSize: ${graph.shallowSize}');
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// print(' Objects: ${graph.objects.length}');
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//
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// final analysis = Analysis(graph);
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// print(' [${timer.elapsedMilliseconds} ms] Created Analysis.');
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//
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// {
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// print('All objects.');
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// final objects = analysis.reachableObjects;
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// final stats = analysis.generateObjectStats(objects);
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// print(formatHeapStats(stats, maxLines: 20));
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// print('');
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// }
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//
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// {
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// print('ElementImpl(s)');
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// var fileStateList = analysis.filter(
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// analysis.reachableObjects,
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// (object) {
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// return object.klass.name.endsWith('ElementImpl');
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// },
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// );
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// analysis.printObjectStats(fileStateList);
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// print('');
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// // final allObjects = analysis.transitiveGraph(fileStateList);
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// // analysis.printObjectStats(allObjects);
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// // print('');
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// }
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//
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// {
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// print('Version(s)');
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// var objectList = analysis.filter(
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// analysis.reachableObjects,
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// (object) {
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// return object.klass.name == 'Version';
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// },
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// );
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// analysis.printObjectStats(objectList);
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// print('');
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// // final allObjects = analysis.transitiveGraph(fileStateList);
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// // analysis.printObjectStats(allObjects);
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// // print('');
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//
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// const maxEntries = 10;
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// final paths = analysis.retainingPathsOf(objectList, 10);
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// for (int i = 0; i < paths.length; ++i) {
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// if (maxEntries != -1 && i >= maxEntries) break;
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// final path = paths[i];
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// print('There are ${path.count} retaining paths of');
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// print(formatRetainingPath(analysis.graph, paths[i]));
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// print('');
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// }
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// }
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// }
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// }
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//
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// // var analysisContext = collection.contextFor(path);
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// // var unitResult = await analysisContext.currentSession.getResolvedUnit(path);
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// // unitResult as ResolvedUnitResult;
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//
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// // await Future<void>.delayed(const Duration(days: 1));
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// }
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//
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// extension on Analysis {
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// void printObjectStats(IntSet objectIds) {
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// final stats = generateObjectStats(objectIds);
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// print(formatHeapStats(stats, maxLines: 20));
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// print('');
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// }
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//
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// void printRetainers(
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// IntSet objectIds, {
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// int maxEntries = 3,
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// }) {
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// final paths = retainingPathsOf(objectIds, 20);
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// for (int i = 0; i < paths.length; ++i) {
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// if (i >= maxEntries) break;
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// final path = paths[i];
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// print('There are ${path.count} retaining paths of');
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// print(formatRetainingPath(graph, paths[i]));
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// print('');
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// }
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// }
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//
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// IntSet filterByClass(
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// IntSet objectIds, {
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// required Uri libraryUri,
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// required String name,
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// }) {
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// return filter(reachableObjects, (object) {
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// return object.klass.libraryUri == libraryUri && object.klass.name == name;
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// });
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// }
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// }
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