benchmarks/bin/from_binary.dart

// Copyright (c) 2018, 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:typed_data';

import 'package:protobuf_benchmarks/benchmark_base.dart';
import 'package:protobuf_benchmarks/generated/google_message1_proto2.pb.dart'
    as p2;
import 'package:protobuf_benchmarks/generated/google_message1_proto3.pb.dart'
    as p3;
import 'package:protobuf_benchmarks/generated/google_message2.pb.dart';
import 'package:protobuf_benchmarks/readfile.dart';
import 'package:protobuf/protobuf.dart';

GeneratedMessage? sink1;
GeneratedMessage? sink2;
GeneratedMessage? sink3;

class Benchmark extends BenchmarkBase {
  final Uint8List _message1Proto2Input;
  final Uint8List _message1Proto3Input;
  final Uint8List _message2Input;

  Benchmark(
    super.name,
    List<int> message1Proto2Input,
    List<int> message1Proto3Input,
    List<int> message2Input,
  ) : _message1Proto2Input = Uint8List.fromList(message1Proto2Input),
      _message1Proto3Input = Uint8List.fromList(message1Proto3Input),
      _message2Input = Uint8List.fromList(message2Input);

  @override
  void run() {
    sink1 = p2.GoogleMessage1.fromBuffer(_message1Proto2Input);
    sink2 = p3.GoogleMessage1.fromBuffer(_message1Proto3Input);
    sink3 = GoogleMessage2.fromBuffer(_message2Input);
  }
}

void main() {
  final List<int> message1Proto2Input = readfile(
    'datasets/google_message1_proto2.pb',
  );
  final List<int> message1Proto3Input = readfile(
    'datasets/google_message1_proto3.pb',
  );
  final List<int> message2Input = readfile('datasets/google_message2.pb');
  Benchmark(
    'from_binary',
    message1Proto2Input,
    message1Proto3Input,
    message2Input,
  ).report();

  if (int.parse('1') == 0) {
    print(sink1);
    print(sink2);
    print(sink3);
  }
}