opentelemetry-dotnet/test/Benchmarks/Trace/TraceShimBenchmarks.cs

96 lines
3.3 KiB
C#

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