122 lines
4.7 KiB
C#
122 lines
4.7 KiB
C#
// <copyright file="LogBenchmarks.cs" company="OpenTelemetry Authors">
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// Copyright The OpenTelemetry Authors
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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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// </copyright>
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using BenchmarkDotNet.Attributes;
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using Microsoft.Extensions.Logging;
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using OpenTelemetry;
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using OpenTelemetry.Logs;
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/*
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// * Summary *
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BenchmarkDotNet=v0.13.1, OS=Windows 10.0.19044.1466 (21H2)
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Intel Core i7-4790 CPU 3.60GHz (Haswell), 1 CPU, 8 logical and 4 physical cores
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.NET SDK=6.0.101
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[Host] : .NET 6.0.1 (6.0.121.56705), X64 RyuJIT
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DefaultJob : .NET 6.0.1 (6.0.121.56705), X64 RyuJIT
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| Method | Mean | Error | StdDev | Gen 0 | Allocated |
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|--------------------------------------- |-----------:|----------:|----------:|-------:|----------:|
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| NoListener | 72.365 ns | 0.9425 ns | 0.8817 ns | 0.0153 | 64 B |
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| NoListenerWithLoggerMessageGenerator | 4.769 ns | 0.0161 ns | 0.0142 ns | - | - |
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| OneProcessor | 168.330 ns | 0.6198 ns | 0.5494 ns | 0.0553 | 232 B |
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| OneProcessorWithLoggerMessageGenerator | 142.898 ns | 0.5233 ns | 0.4086 ns | 0.0401 | 168 B |
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| TwoProcessors | 173.727 ns | 0.5978 ns | 0.4992 ns | 0.0553 | 232 B |
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| ThreeProcessors | 174.295 ns | 0.7697 ns | 0.7200 ns | 0.0553 | 232 B |
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*/
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namespace Benchmarks.Logs
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{
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public class LogBenchmarks
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{
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private readonly ILogger loggerWithNoListener;
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private readonly ILogger loggerWithOneProcessor;
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private readonly ILogger loggerWithTwoProcessors;
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private readonly ILogger loggerWithThreeProcessors;
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public LogBenchmarks()
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{
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using var loggerFactoryWithNoListener = LoggerFactory.Create(builder => { });
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this.loggerWithNoListener = loggerFactoryWithNoListener.CreateLogger<LogBenchmarks>();
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using var loggerFactoryWithOneProcessor = LoggerFactory.Create(builder =>
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{
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builder.AddOpenTelemetry(options => options
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.AddProcessor(new DummyLogProcessor()));
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});
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this.loggerWithOneProcessor = loggerFactoryWithOneProcessor.CreateLogger<LogBenchmarks>();
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using var loggerFactoryWithTwoProcessor = LoggerFactory.Create(builder =>
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{
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builder.AddOpenTelemetry(options => options
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.AddProcessor(new DummyLogProcessor())
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.AddProcessor(new DummyLogProcessor()));
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});
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this.loggerWithTwoProcessors = loggerFactoryWithTwoProcessor.CreateLogger<LogBenchmarks>();
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using var loggerFactoryWithThreeProcessor = LoggerFactory.Create(builder =>
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{
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builder.AddOpenTelemetry(options => options
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.AddProcessor(new DummyLogProcessor())
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.AddProcessor(new DummyLogProcessor())
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.AddProcessor(new DummyLogProcessor()));
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});
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this.loggerWithThreeProcessors = loggerFactoryWithThreeProcessor.CreateLogger<LogBenchmarks>();
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}
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[Benchmark]
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public void NoListener()
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{
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this.loggerWithNoListener.LogInformation("Hello from {name} {price}.", "tomato", 2.99);
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}
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[Benchmark]
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public void NoListenerWithLoggerMessageGenerator()
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{
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Food.SayHello(this.loggerWithNoListener, "tomato", 2.99);
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}
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[Benchmark]
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public void OneProcessor()
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{
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this.loggerWithOneProcessor.LogInformation("Hello from {name} {price}.", "tomato", 2.99);
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}
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[Benchmark]
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public void OneProcessorWithLoggerMessageGenerator()
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{
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Food.SayHello(this.loggerWithOneProcessor, "tomato", 2.99);
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}
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[Benchmark]
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public void TwoProcessors()
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{
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this.loggerWithTwoProcessors.LogInformation("Hello from {name} {price}.", "tomato", 2.99);
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}
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[Benchmark]
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public void ThreeProcessors()
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{
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this.loggerWithThreeProcessors.LogInformation("Hello from {name} {price}.", "tomato", 2.99);
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}
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internal class DummyLogProcessor : BaseProcessor<LogRecord>
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{
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}
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}
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}
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