| /* |
| * Copyright 2014 Google Inc. All rights reserved. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| using BenchmarkDotNet.Attributes; |
| using MyGame.Example; |
| |
| namespace FlatBuffers.Benchmarks |
| { |
| //[EtwProfiler] - needs elevated privileges |
| [MemoryDiagnoser] |
| public class FlatBufferBuilderBenchmark |
| { |
| private const int NumberOfRows = 10_000; |
| |
| [Benchmark] |
| public void BuildNestedMonster() |
| { |
| const string nestedMonsterName = "NestedMonsterName"; |
| const short nestedMonsterHp = 600; |
| const short nestedMonsterMana = 1024; |
| |
| for (int i = 0; i < NumberOfRows; i++) |
| { |
| // Create nested buffer as a Monster type |
| var fbb1 = new FlatBufferBuilder(16); |
| var str1 = fbb1.CreateString(nestedMonsterName); |
| Monster.StartMonster(fbb1); |
| Monster.AddName(fbb1, str1); |
| Monster.AddHp(fbb1, nestedMonsterHp); |
| Monster.AddMana(fbb1, nestedMonsterMana); |
| var monster1 = Monster.EndMonster(fbb1); |
| Monster.FinishMonsterBuffer(fbb1, monster1); |
| var fbb1Bytes = fbb1.SizedByteArray(); |
| fbb1 = null; |
| |
| // Create a Monster which has the first buffer as a nested buffer |
| var fbb2 = new FlatBufferBuilder(16); |
| var str2 = fbb2.CreateString("My Monster"); |
| var nestedBuffer = Monster.CreateTestnestedflatbufferVector(fbb2, fbb1Bytes); |
| Monster.StartMonster(fbb2); |
| Monster.AddName(fbb2, str2); |
| Monster.AddHp(fbb2, 50); |
| Monster.AddMana(fbb2, 32); |
| Monster.AddTestnestedflatbuffer(fbb2, nestedBuffer); |
| var monster = Monster.EndMonster(fbb2); |
| Monster.FinishMonsterBuffer(fbb2, monster); |
| } |
| } |
| |
| [Benchmark] |
| public void BuildMonster() |
| { |
| for (int i = 0; i < NumberOfRows; i++) |
| { |
| var builder = new FlatBufferBuilder(16); |
| var str1 = builder.CreateString("MonsterName"); |
| Monster.StartMonster(builder); |
| Monster.AddName(builder, str1); |
| Monster.AddHp(builder, 600); |
| Monster.AddMana(builder, 1024); |
| Monster.AddColor(builder, Color.Blue); |
| Monster.AddTestbool(builder, true); |
| Monster.AddTestf(builder, 0.3f); |
| Monster.AddTestf2(builder, 0.2f); |
| Monster.AddTestf3(builder, 0.1f); |
| |
| var monster1 = Monster.EndMonster(builder); |
| Monster.FinishMonsterBuffer(builder, monster1); |
| } |
| } |
| |
| [Benchmark] |
| public void TestTables() |
| { |
| FlatBufferBuilder builder = new FlatBufferBuilder(1024 * 1024 * 32); |
| for (int x = 0; x < 500000; ++x) |
| { |
| var offset = builder.CreateString("T"); |
| builder.StartObject(4); |
| builder.AddDouble(3.2); |
| builder.AddDouble(4.2); |
| builder.AddDouble(5.2); |
| builder.AddOffset(offset.Value); |
| builder.EndObject(); |
| } |
| } |
| } |
| } |