diff --git a/Recyclable.Collections.Benchmarks/POC/PocBenchmarkBase.cs b/Recyclable.Collections.Benchmarks/POC/PocBenchmarkBase.cs
index 8565d27..03805e5 100644
--- a/Recyclable.Collections.Benchmarks/POC/PocBenchmarkBase.cs
+++ b/Recyclable.Collections.Benchmarks/POC/PocBenchmarkBase.cs
@@ -41,10 +41,10 @@ namespace Recyclable.Collections.Benchmarks.POC
 		// [Params(192, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768, 65536, 131072, 262144)]
 		// [Params(524_288, 786_432, 1_048_576)]
 		// [Params(262_144, 393_216, 524_288)]
-		[Params(850_000)]
+		//[Params(850_000)]
 		// [Params(RecyclableDefaults.MaxPooledBlockSize)]
 		// [Params(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 30, 32, 40, 50, 60, 80, 90, 100, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768, 65536, 131072, 262144, 524288, 1048576, 10_000_000, 33_554_432, 50_000_000, 100_000_000)]
-		//[Params(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 30, 32, 40, 50, 60, 80, 90, 100, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768, 65536, 131072, RecyclableDefaults.MinItemsCountForParallelization - 1)]
+		[Params(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 30, 32, 40, 50, 60, 80, 90, 100, 128, 256, 512, 1024, 2048, 4096, 8192, 16384, 32768, 65536, 131072)]
 		//[Params(RecyclableDefaults.MinItemsCountForParallelization, 1_048_576, 2_097_152, 4_194_304, 8_388_608, 16_777_216, 33_554_432, RecyclableDefaults.MaxPooledBlockSize)]
 		// [Params(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 30, 32, 40, 50, 60, 80, 90, 100, 128)]
 		// [Params(RecyclableDefaults.MinItemsCountForParallelization * 3)]
diff --git a/Recyclable.Collections.Benchmarks/Program.cs b/Recyclable.Collections.Benchmarks/Program.cs
index 2ae0983..c77c085 100644
--- a/Recyclable.Collections.Benchmarks/Program.cs
+++ b/Recyclable.Collections.Benchmarks/Program.cs
@@ -3,9 +3,10 @@ using BenchmarkDotNet.Running;
 using Recyclable.Collections.Benchmarks;
 using Recyclable.Collections.Benchmarks.POC;
 
-public class Program
+public static class Program
 {
-	static IConfig BenchmarkConfig { get; } = ManualConfig.Create(DefaultConfig.Instance).WithOptions(ConfigOptions.DisableOptimizationsValidator | ConfigOptions.JoinSummary);
+	static IConfig BenchmarkConfig { get; } = ManualConfig.Create(DefaultConfig.Instance)
+		.WithOptions(ConfigOptions.DisableOptimizationsValidator | ConfigOptions.JoinSummary | ConfigOptions.KeepBenchmarkFiles);
 
 	static void RunAssemblyBenchmarks()
 	{
@@ -25,56 +26,35 @@ public class Program
 		//var benchmark = new RecyclableCollectionsBenchmarks();
 		//benchmark.Setup();
 
-		static void RunAssemblyBenchmarks()
-		{
-			_ = BenchmarkSwitcher.FromAssembly(typeof(Program).Assembly).Run(new[] { "-f*" });
-		}
+		//foreach (var _ in Enumerable.Range(1, 1000))
+		//{
+		// benchmark.RecyclableLongList_Remove_FirstItems();
+		// benchmark.RecyclableLongList_RemoveAt_LastItems();
+		// benchmark.List_RemoveAt_LastItems();
+		//}
 
-		static void RunRecyclableCollectionsBenchmarks()
-		{
-			_ = BenchmarkRunner.Run<RecyclableCollectionsBenchmarks>(BenchmarkConfig);
-		}
+		//benchmark.Cleanup();
+	}
 
-		static void RunSelectedBenchmarks()
-		{
-			// ****************
-			// *** Template ***
-			// ****************
-			var benchmark = new RecyclableCollectionsBenchmarks();
-			benchmark.Setup();
-			benchmark.RecyclableLongList_IndexOf_BestAndWorstCases();
-			benchmark.Cleanup();
+	static void RunPocBenchmarks()
+	{
+		_ = BenchmarkRunner.Run<BoolOrComparePocBenchmarks>(BenchmarkConfig);
+		_ = BenchmarkRunner.Run<DelegateVsComparerPocBenchmarks>(BenchmarkConfig);
+		_ = BenchmarkRunner.Run<ModuloPocBenchmarks>(BenchmarkConfig);
+		_ = BenchmarkRunner.Run<RecyclableLongListPocBenchmarks>(BenchmarkConfig);
+		_ = BenchmarkRunner.Run<TaskRunVsTaskFactoryStartNewBenchmarks>(BenchmarkConfig);
+		_ = BenchmarkRunner.Run<RefVsInstanceMemberPocBenchmarks>(BenchmarkConfig);
+		_ = BenchmarkRunner.Run<WhenParallelSearchBenchmarks>(BenchmarkConfig);
+		_ = BenchmarkRunner.Run<RoundBenchmarks>(BenchmarkConfig);
+		_ = BenchmarkRunner.Run<SpanVsArrayBenchmarks>(BenchmarkConfig);
+		// ArraySizeLimitPocBenchmarks>(BenchmarkConfig);
+	}
 
-			//foreach (var _ in Enumerable.Range(1, 1000))
-			//{
-			// benchmark.RecyclableLongList_Remove_FirstItems();
-			// benchmark.RecyclableLongList_RemoveAt_LastItems();
-			// benchmark.List_RemoveAt_LastItems();
-			//}
-
-			//benchmark.Cleanup();
-		}
-
-		static void RunPocBenchmarks()
-		{
-			_ = BenchmarkRunner.Run<BoolOrComparePocBenchmarks>(BenchmarkConfig);
-			_ = BenchmarkRunner.Run<DelegateVsComparerPocBenchmarks>(BenchmarkConfig);
-			_ = BenchmarkRunner.Run<ModuloPocBenchmarks>(BenchmarkConfig);
-			_ = BenchmarkRunner.Run<RecyclableLongListPocBenchmarks>(BenchmarkConfig);
-			_ = BenchmarkRunner.Run<TaskRunVsTaskFactoryStartNewBenchmarks>(BenchmarkConfig);
-			_ = BenchmarkRunner.Run<RefVsInstanceMemberPocBenchmarks>(BenchmarkConfig);
-			_ = BenchmarkRunner.Run<WhenParallelSearchBenchmarks>(BenchmarkConfig);
-			_ = BenchmarkRunner.Run<RoundBenchmarks>(BenchmarkConfig);
-			_ = BenchmarkRunner.Run<SpanVsArrayBenchmarks>(BenchmarkConfig);
-			// ArraySizeLimitPocBenchmarks>(BenchmarkConfig);
-		}
-
-		static void Main(string[] args)
-		{
-			RunRecyclableCollectionsBenchmarks();
-			// RunPocBenchmarks();
-			// RunSelectedBenchmarks();
-			// RunAssemblyBenchmarks();
-		}
+	static void Main(string[] args)
+	{
+		RunRecyclableCollectionsBenchmarks();
+		// RunPocBenchmarks();
+		// RunSelectedBenchmarks();
+		// RunAssemblyBenchmarks();
 	}
 }
diff --git a/Recyclable.Collections.Benchmarks/Recyclable.Collections.Benchmarks.csproj b/Recyclable.Collections.Benchmarks/Recyclable.Collections.Benchmarks.csproj
index 59e656d..c409138 100644
--- a/Recyclable.Collections.Benchmarks/Recyclable.Collections.Benchmarks.csproj
+++ b/Recyclable.Collections.Benchmarks/Recyclable.Collections.Benchmarks.csproj
@@ -7,6 +7,7 @@
 		<ImplicitUsings>enable</ImplicitUsings>
 		<Nullable>enable</Nullable>
 		<Platforms>AnyCPU;x64</Platforms>
+		<StartupObject>Program</StartupObject>
 	</PropertyGroup>
 
 	<ItemGroup>