Change garbage benchmark to sampling benchmark and improve sampling

Use only one client for better readability and make message exchange longer, so more samples can be taken

NetworkBenchmarkDotNet/PredefinedBenchmarks/Config/GarbageBenchmarkConfig.cs → NetworkBenchmarkDotNet/PredefinedBenchmarks/Config/SamplingBenchmarkConfig.cs

@@ -1,5 +1,5 @@
 // --------------------------------------------------------------------------------------------------------------------
-// <copyright file="GarbageBenchmarkConfig.cs">
+// <copyright file="SamplingBenchmarkConfig.cs">
 //   Copyright (c) 2021 Johannes Deml. All rights reserved.
 // </copyright>
 // <author>
@@ -8,23 +8,26 @@
 // </author>
 // --------------------------------------------------------------------------------------------------------------------
 
+using System.Diagnostics.Tracing;
 using BenchmarkDotNet.Configs;
 using BenchmarkDotNet.Diagnosers;
 using BenchmarkDotNet.Environments;
 using BenchmarkDotNet.Jobs;
+using Microsoft.Diagnostics.NETCore.Client;
+using Microsoft.Diagnostics.Tracing.Parsers;
 
 namespace NetworkBenchmark
 {
-	public class GarbageBenchmarkConfig : ManualConfig
+	public class SamplingBenchmarkConfig : ManualConfig
 	{
-		public GarbageBenchmarkConfig()
+		public SamplingBenchmarkConfig()
 		{
 			Add(DefaultConfig.Instance);
 
 			Job baseJob = Job.Default
 				.WithLaunchCount(1)
 				.WithWarmupCount(1)
-				.WithIterationCount(10)
+				.WithIterationCount(1)
 				.WithGcServer(true)
 				.WithGcConcurrent(true)
 				.WithGcForce(true)
@@ -34,8 +37,19 @@ public GarbageBenchmarkConfig()
 
 			ConfigHelper.AddDefaultColumns(this);
 
-			AddDiagnoser(MemoryDiagnoser.Default);
-			AddDiagnoser(new EventPipeProfiler(EventPipeProfile.GcVerbose));
+			var providers = new[]
+			{
+				new EventPipeProvider(
+					name: ClrTraceEventParser.ProviderName,
+					eventLevel: EventLevel.Verbose,
+					keywords: (long) ClrTraceEventParser.Keywords.Default |
+					          (long) ClrTraceEventParser.Keywords.GC |
+					          (long) ClrTraceEventParser.Keywords.GCHandle |
+					          (long) ClrTraceEventParser.Keywords.Exception
+				),
+			};
+
+			AddDiagnoser(new EventPipeProfiler(providers: providers, performExtraBenchmarksRun: false));
 		}
 	}
 }

NetworkBenchmarkDotNet/PredefinedBenchmarks/GarbageBenchmark.cs → NetworkBenchmarkDotNet/PredefinedBenchmarks/SamplingBenchmark.cs

@@ -1,5 +1,5 @@
 // --------------------------------------------------------------------------------------------------------------------
-// <copyright file="GarbageBenchmark.cs">
+// <copyright file="SamplingBenchmark.cs">
 //   Copyright (c) 2020 Johannes Deml. All rights reserved.
 // </copyright>
 // <author>
@@ -12,14 +12,14 @@
 
 namespace NetworkBenchmark
 {
-	[Config(typeof(GarbageBenchmarkConfig))]
-	public class GarbageBenchmark : APredefinedBenchmark
+	[Config(typeof(SamplingBenchmarkConfig))]
+	public class SamplingBenchmark : APredefinedBenchmark
 	{
 		[Params(NetworkLibrary.ENet, NetworkLibrary.LiteNetLib, NetworkLibrary.NetCoreServer)]
 		public NetworkLibrary Library { get; set; }
 
-		public override int ClientCount { get; set; } = 10;
-		public override int MessageTarget { get; set; } = 10_000;
+		public override int ClientCount { get; set; } = 1;
+		public override int MessageTarget { get; set; } = 100_000;
 		protected override BenchmarkMode Mode => BenchmarkMode.Garbage;
 		protected override NetworkLibrary LibraryTarget => Library;
 

NetworkBenchmarkDotNet/Program.cs

@@ -60,7 +60,7 @@ private static void RunPredefinedBenchmarks(BenchmarkMode mode)
 
 			if ((mode & BenchmarkMode.Garbage) != 0)
 			{
-				RunBenchmark<GarbageBenchmark>();
+				RunBenchmark<SamplingBenchmark>();
 				Console.WriteLine($"Finished {BenchmarkMode.Garbage} Benchmark");
 			}
 		}