94 lines
3.2 KiB
C#
94 lines
3.2 KiB
C#
// <copyright file="TraceShimBenchmarks.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 System.Diagnostics;
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using BenchmarkDotNet.Attributes;
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namespace OpenTelemetry.Trace.Benchmarks
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{
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[MemoryDiagnoser]
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public class TraceShimBenchmarks
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{
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private readonly Tracer tracerWithNoListener = TracerProvider.Default.GetTracer("Benchmark.NoListener");
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private readonly Tracer tracerWithOneProcessor = TracerProvider.Default.GetTracer("Benchmark.OneProcessor");
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private readonly Tracer tracerWithTwoProcessors = TracerProvider.Default.GetTracer("Benchmark.TwoProcessors");
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private readonly Tracer tracerWithThreeProcessors = TracerProvider.Default.GetTracer("Benchmark.ThreeProcessors");
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public TraceShimBenchmarks()
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{
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Activity.DefaultIdFormat = ActivityIdFormat.W3C;
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Sdk.CreateTracerProviderBuilder()
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.SetSampler(new AlwaysOnSampler())
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.AddSource("Benchmark.OneProcessor")
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.AddProcessor(new DummyActivityProcessor())
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.Build();
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Sdk.CreateTracerProviderBuilder()
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.SetSampler(new AlwaysOnSampler())
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.AddSource("Benchmark.TwoProcessors")
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.AddProcessor(new DummyActivityProcessor())
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.AddProcessor(new DummyActivityProcessor())
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.Build();
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Sdk.CreateTracerProviderBuilder()
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.SetSampler(new AlwaysOnSampler())
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.AddSource("Benchmark.ThreeProcessors")
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.AddProcessor(new DummyActivityProcessor())
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.AddProcessor(new DummyActivityProcessor())
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.AddProcessor(new DummyActivityProcessor())
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.Build();
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}
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[Benchmark]
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public void NoListener()
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{
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using (var activity = this.tracerWithNoListener.StartActiveSpan("Benchmark"))
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{
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// this activity won't be created as there is no listener
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}
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}
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[Benchmark]
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public void OneProcessor()
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{
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using (var activity = this.tracerWithOneProcessor.StartActiveSpan("Benchmark"))
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{
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}
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}
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[Benchmark]
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public void TwoProcessors()
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{
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using (var activity = this.tracerWithTwoProcessors.StartActiveSpan("Benchmark"))
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{
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}
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}
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[Benchmark]
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public void ThreeProcessors()
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{
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using (var activity = this.tracerWithThreeProcessors.StartActiveSpan("Benchmark"))
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{
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}
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}
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internal class DummyActivityProcessor : BaseProcessor<Activity>
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{
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}
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}
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}
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