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