Test data item type changed to "long" for performance reasons.

Recyclable.Collections.Benchmarks/BenchmarkBase.cs

@@ -4,23 +4,23 @@ namespace Recyclable.Collections.Benchmarks
 {
 	public class BenchmarkBase : PocBenchmarkBase
 	{
-		protected object[]? _testObjects;
-		protected object[] TestObjects => _testObjects ?? throw new NullReferenceException("Something is wrong and the field is not initialized");
+		protected long[]? _testObjects;
+		protected long[] TestObjects => _testObjects ?? throw new NullReferenceException("Something is wrong and the field is not initialized");
 
-		protected List<object>? _testObjectsAsList;
-		protected List<object> TestObjectsAsList => _testObjectsAsList ?? throw new NullReferenceException("Something went wront and the field is not initialized");
+		protected List<long>? _testObjectsAsList;
+		protected List<long> TestObjectsAsList => _testObjectsAsList ?? throw new NullReferenceException("Something went wront and the field is not initialized");
 
-		protected RecyclableArrayList<object>? _testObjectsAsRecyclableArrayList;
-		protected RecyclableArrayList<object> TestObjectsAsRecyclableArrayList => _testObjectsAsRecyclableArrayList ?? throw new NullReferenceException("Something is wrong and the field is not initialized");
-		protected RecyclableList<object>? _testObjectsAsRecyclableList;
-		protected RecyclableList<object> TestObjectsAsRecyclableList => _testObjectsAsRecyclableList ?? throw new NullReferenceException("Something is wrong and the field is not initialized");
-		protected IEnumerable<object> TestObjectsAsIEnumerable
+		protected RecyclableArrayList<long>? _testObjectsAsRecyclableArrayList;
+		protected RecyclableArrayList<long> TestObjectsAsRecyclableArrayList => _testObjectsAsRecyclableArrayList ?? throw new NullReferenceException("Something is wrong and the field is not initialized");
+		protected RecyclableList<long>? _testObjectsAsRecyclableList;
+		protected RecyclableList<long> TestObjectsAsRecyclableList => _testObjectsAsRecyclableList ?? throw new NullReferenceException("Something is wrong and the field is not initialized");
+		protected IEnumerable<long> TestObjectsAsIEnumerable
 		{
 			get
 			{
 				for (long i = 0; i < TestObjectCount; i++)
 				{
-					yield return new object();
+					yield return i;
 				}
 			}
 		}

Recyclable.Collections.Benchmarks/Benchmarks/Add.cs

@@ -10,7 +10,7 @@ namespace Recyclable.Collections.Benchmarks
 		{
 			var data = TestObjects;
 			var dataCount = TestObjectCount;
-			var list = new List<object>();
+			var list = new List<long>();
 			for (var i = 0; i < dataCount; i++)
 			{
 				list.Add(data[i]);
@@ -22,7 +22,7 @@ namespace Recyclable.Collections.Benchmarks
 		{
 			var data = TestObjects;
 			var dataCount = TestObjectCount;
-			using var list = new PooledList<object>(ClearMode.Always);
+			using var list = new PooledList<long>(ClearMode.Auto);
 			for (var i = 0; i < dataCount; i++)
 			{
 				list.Add(data[i]);
@@ -34,7 +34,7 @@ namespace Recyclable.Collections.Benchmarks
 		{
 			var data = TestObjects;
 			var dataCount = TestObjectCount;
-			using var list = new RecyclableArrayList<object>();
+			using var list = new RecyclableArrayList<long>();
 			for (var i = 0; i < dataCount; i++)
 			{
 				list.Add(data[i]);
@@ -46,7 +46,7 @@ namespace Recyclable.Collections.Benchmarks
 		{
 			var data = TestObjects;
 			var dataCount = TestObjectCount;
-			using var list = new RecyclableList<object>();
+			using var list = new RecyclableList<long>();
 			for (var i = 0; i < dataCount; i++)
 			{
 				list.Add(data[i]);

Recyclable.Collections.Benchmarks/Benchmarks/AddRangeWhenSourceIsArray.cs

@@ -9,7 +9,7 @@ namespace Recyclable.Collections.Benchmarks
 		public void List_AddRangeWhenSourceIsArray()
 		{
 			var data = TestObjects;
-			var list = new List<object>();
+			var list = new List<long>();
 			list.AddRange(data);
 		}
 
@@ -17,7 +17,7 @@ namespace Recyclable.Collections.Benchmarks
 		public void PooledList_AddRangeWhenSourceIsArray()
 		{
 			var data = TestObjects;
-			using var list = new PooledList<object>(capacity: checked((int)TestObjectCount), ClearMode.Always);
+			using var list = new PooledList<long>(capacity: TestObjectCount, ClearMode.Auto);
 			list.AddRange(data);
 		}
 
@@ -25,7 +25,7 @@ namespace Recyclable.Collections.Benchmarks
 		public void RecyclableArrayList_AddRangeWhenSourceIsArray()
 		{
 			var data = TestObjects;
-			using var list = new RecyclableArrayList<object>();
+			using var list = new RecyclableArrayList<long>();
 			list.AddRange(data);
 		}
 
@@ -33,7 +33,7 @@ namespace Recyclable.Collections.Benchmarks
 		public void RecyclableList_AddRangeWhenSourceIsArray()
 		{
 			var data = TestObjects;
-			using var list = new RecyclableList<object>(minBlockSize: BlockSize, expectedItemsCount: TestObjectCount);
+			using var list = new RecyclableList<long>(minBlockSize: BlockSize, expectedItemsCount: TestObjectCount);
 			list.AddRange(data);
 		}
 	}

Recyclable.Collections.Benchmarks/Benchmarks/AddRangeWhenSourceIsIEnumerable.cs

@@ -9,7 +9,7 @@ namespace Recyclable.Collections.Benchmarks
 		public void List_AddRangeWhenSourceIsIEnumerable()
 		{
 			var data = TestObjectsAsIEnumerable;
-			var list = new List<object>();
+			var list = new List<long>();
 			list.AddRange(data);
 		}
 
@@ -17,7 +17,7 @@ namespace Recyclable.Collections.Benchmarks
 		public void PooledList_AddRangeWhenSourceIsIEnumerable()
 		{
 			var data = TestObjectsAsIEnumerable;
-			using var list = new PooledList<object>(capacity: checked((int)TestObjectCount), ClearMode.Always);
+			using var list = new PooledList<long>(capacity: TestObjectCount, ClearMode.Auto);
 			list.AddRange(data);
 		}
 
@@ -25,7 +25,7 @@ namespace Recyclable.Collections.Benchmarks
 		public void RecyclableArrayList_AddRangeWhenSourceIsIEnumerable()
 		{
 			var data = TestObjectsAsIEnumerable;
-			using var list = new RecyclableArrayList<object>();
+			using var list = new RecyclableArrayList<long>();
 			list.AddRange(data);
 		}
 
@@ -33,7 +33,7 @@ namespace Recyclable.Collections.Benchmarks
 		public void RecyclableList_AddRangeWhenSourceIsIEnumerable()
 		{
 			var data = TestObjectsAsIEnumerable;
-			using var list = new RecyclableList<object>(minBlockSize: BlockSize, expectedItemsCount: TestObjectCount);
+			using var list = new RecyclableList<long>(minBlockSize: BlockSize, expectedItemsCount: TestObjectCount);
 			list.AddRange(data);
 		}
 	}

Recyclable.Collections.Benchmarks/Benchmarks/AddRangeWhenSourceIsIList.cs

@@ -8,32 +8,32 @@ namespace Recyclable.Collections.Benchmarks
 		//[Benchmark(Baseline = false)]
 		public void List_AddRangeWhenSourceIsIList()
 		{
-			var data = (IList<object>)TestObjectsAsRecyclableList;
-			var list = new List<object>();
+			var data = (IList<long>)TestObjectsAsRecyclableList;
+			var list = new List<long>();
 			list.AddRange(data);
 		}
 
 		//[Benchmark(Baseline = true)]
 		public void PooledList_AddRangeWhenSourceIsIList()
 		{
-			var data = (IList<object>)TestObjectsAsPooledList;
-			using var list = new PooledList<object>(capacity: checked((int)TestObjectCount), ClearMode.Always);
+			var data = (IList<long>)TestObjectsAsPooledList;
+			using var list = new PooledList<long>(capacity: TestObjectCount, ClearMode.Auto);
 			list.AddRange(data);
 		}
 
 		//[Benchmark(Baseline = false)]
 		public void RecyclableArrayList_AddRangeWhenSourceIsIList()
 		{
-			var data = (IList<object>)TestObjectsAsRecyclableList;
-			using var list = new RecyclableArrayList<object>();
+			var data = (IList<long>)TestObjectsAsRecyclableList;
+			using var list = new RecyclableArrayList<long>();
 			list.AddRange(data);
 		}
 
 		//[Benchmark(Baseline = false)]
 		public void RecyclableList_AddRangeWhenSourceIsIList()
 		{
-			var data = (IList<object>)TestObjectsAsRecyclableList;
-			using var list = new RecyclableList<object>(minBlockSize: BlockSize, expectedItemsCount: TestObjectCount);
+			var data = (IList<long>)TestObjectsAsRecyclableList;
+			using var list = new RecyclableList<long>(minBlockSize: BlockSize, expectedItemsCount: TestObjectCount);
 			list.AddRange(data);
 		}
 	}

Recyclable.Collections.Benchmarks/Benchmarks/AddRangeWhenSourceIsList.cs

@@ -9,7 +9,7 @@ namespace Recyclable.Collections.Benchmarks
 		public void List_AddRangeWhenSourceIsList()
 		{
 			var data = TestObjectsAsList;
-			var list = new List<object>();
+			var list = new List<long>();
 			list.AddRange(data);
 		}
 
@@ -17,7 +17,7 @@ namespace Recyclable.Collections.Benchmarks
 		public void PooledList_AddRangeWhenSourceIsList()
 		{
 			var data = TestObjectsAsList;
-			using var list = new PooledList<object>(capacity: checked((int)TestObjectCount), ClearMode.Always);
+			using var list = new PooledList<long>(capacity: TestObjectCount, ClearMode.Auto);
 			list.AddRange(data);
 		}
 
@@ -25,7 +25,7 @@ namespace Recyclable.Collections.Benchmarks
 		public void RecyclableArrayList_AddRangeWhenSourceIsList()
 		{
 			var data = TestObjectsAsList;
-			using var list = new RecyclableArrayList<object>();
+			using var list = new RecyclableArrayList<long>();
 			list.AddRange(data);
 		}
 
@@ -33,7 +33,7 @@ namespace Recyclable.Collections.Benchmarks
 		public void RecyclableList_AddRangeWhenSourceIsList()
 		{
 			var data = TestObjectsAsList;
-			using var list = new RecyclableList<object>(minBlockSize: BlockSize, expectedItemsCount: TestObjectCount);
+			using var list = new RecyclableList<long>(minBlockSize: BlockSize, expectedItemsCount: TestObjectCount);
 			list.AddRange(data);
 		}
 	}

Recyclable.Collections.Benchmarks/Benchmarks/AddRangeWhenSourceIsSameType.cs

@@ -9,7 +9,7 @@ namespace Recyclable.Collections.Benchmarks
 		public void PooledList_AddRangeWhenSourceIsPooledList()
 		{
 			var data = TestObjectsAsPooledList;
-			using var list = new PooledList<object>(capacity: checked((int)TestObjectCount), ClearMode.Always);
+			using var list = new PooledList<long>(capacity: TestObjectCount, ClearMode.Auto);
 			list.AddRange(data);
 		}
 
@@ -17,7 +17,7 @@ namespace Recyclable.Collections.Benchmarks
 		public void RecyclableArrayList_AddRangeWhenSourceIsRecyclableArrayList()
 		{
 			var data = TestObjectsAsRecyclableArrayList;
-			using var list = new RecyclableArrayList<object>();
+			using var list = new RecyclableArrayList<long>();
 			list.AddRange(data);
 		}
 
@@ -25,7 +25,7 @@ namespace Recyclable.Collections.Benchmarks
 		public void RecyclableList_AddRangeWhenSourceIsRecyclableArrayList()
 		{
 			var data = TestObjectsAsRecyclableArrayList;
-			using var list = new RecyclableList<object>(minBlockSize: BlockSize, expectedItemsCount: TestObjectCount);
+			using var list = new RecyclableList<long>(minBlockSize: BlockSize, expectedItemsCount: TestObjectCount);
 			list.AddRange(data);
 		}
 	}

Recyclable.Collections.Benchmarks/Benchmarks/AddRange_WithCapacity.cs

@@ -10,7 +10,7 @@ namespace Recyclable.Collections.Benchmarks
 		{
 			var data = TestObjects;
 			var dataCount = TestObjectCount;
-			var list = new List<object>(checked((int)dataCount));
+			var list = new List<long>(dataCount);
 			list.AddRange(data);
 		}
 
@@ -19,7 +19,7 @@ namespace Recyclable.Collections.Benchmarks
 		{
 			var data = TestObjects;
 			var dataCount = TestObjectCount;
-			using var list = new PooledList<object>(capacity: checked((int)dataCount), ClearMode.Always);
+			using var list = new PooledList<long>(capacity: dataCount, ClearMode.Auto);
 			list.AddRange(data);
 		}
 
@@ -28,7 +28,7 @@ namespace Recyclable.Collections.Benchmarks
 		{
 			var data = TestObjects;
 			var dataCount = TestObjectCount;
-			using var list = new RecyclableArrayList<object>(checked((int)dataCount));
+			using var list = new RecyclableArrayList<long>(dataCount);
 			list.AddRange(data);
 		}
 
@@ -37,7 +37,7 @@ namespace Recyclable.Collections.Benchmarks
 		{
 			var data = TestObjects;
 			var dataCount = TestObjectCount;
-			using var list = new RecyclableList<object>(minBlockSize: BlockSize, expectedItemsCount: dataCount);
+			using var list = new RecyclableList<long>(minBlockSize: BlockSize, expectedItemsCount: dataCount);
 			list.AddRange(data);
 		}
 	}

Recyclable.Collections.Benchmarks/Benchmarks/Add_WithCapacity.cs

@@ -10,7 +10,7 @@ namespace Recyclable.Collections.Benchmarks
 		{
 			var data = TestObjects;
 			var dataCount = TestObjectCount;
-			var list = new List<object>(checked((int)dataCount));
+			var list = new List<long>(dataCount);
 			for (var i = 0; i < dataCount; i++)
 			{
 				list.Add(data[i]);
@@ -22,7 +22,7 @@ namespace Recyclable.Collections.Benchmarks
 		{
 			var data = TestObjects;
 			var dataCount = TestObjectCount;
-			using var list = new PooledList<object>(capacity: checked((int)dataCount), ClearMode.Always);
+			using var list = new PooledList<long>(capacity: dataCount, ClearMode.Auto);
 			for (var i = 0; i < dataCount; i++)
 			{
 				list.Add(data[i]);
@@ -34,7 +34,7 @@ namespace Recyclable.Collections.Benchmarks
 		{
 			var data = TestObjects;
 			var dataCount = TestObjectCount;
-			using var list = new RecyclableArrayList<object>(checked((int)dataCount));
+			using var list = new RecyclableArrayList<long>(dataCount);
 			for (var i = 0; i < dataCount; i++)
 			{
 				list.Add(data[i]);
@@ -46,7 +46,7 @@ namespace Recyclable.Collections.Benchmarks
 		{
 			var data = TestObjects;
 			var dataCount = TestObjectCount;
-			using var list = new RecyclableList<object>(minBlockSize: BlockSize, expectedItemsCount: dataCount);
+			using var list = new RecyclableList<long>(minBlockSize: BlockSize, expectedItemsCount: dataCount);
 			for (var i = 0; i < dataCount; i++)
 			{
 				list.Add(data[i]);

Recyclable.Collections.Benchmarks/Benchmarks/Create.cs

@@ -8,28 +8,28 @@ namespace Recyclable.Collections.Benchmarks
 		//[Benchmark(Baseline = false)]
 		public void List_Create()
 		{
-			var list = new List<object>();
+			var list = new List<long>();
 			DoNothing(list);
 		}
 
 		//[Benchmark(Baseline = true)]
 		public void PooledList_Create()
 		{
-			using var list = new PooledList<object>(ClearMode.Always);
+			using var list = new PooledList<long>(ClearMode.Auto);
 			DoNothing(list);
 		}
 
 		//[Benchmark(Baseline = false)]
 		public void RecyclableArrayList_Create()
 		{
-			using var list = new RecyclableArrayList<object>();
+			using var list = new RecyclableArrayList<long>();
 			DoNothing(list);
 		}
 
 		//[Benchmark(Baseline = false)]
 		public void RecyclableList_Create()
 		{
-			using var list = new RecyclableList<object>();
+			using var list = new RecyclableList<long>();
 			DoNothing(list);
 		}
 	}

Recyclable.Collections.Benchmarks/Benchmarks/Create_WithCapacity.cs

@@ -8,35 +8,35 @@ namespace Recyclable.Collections.Benchmarks
 		//[Benchmark(Baseline = false)]
 		public void Array_Create_WithCapacity()
 		{
-			var data = new object[TestObjectCount];
+			var data = new long[TestObjectCount];
 			DoNothing(data);
 		}
 
 		//[Benchmark(Baseline = false)]
 		public void List_Create_WithCapacity()
 		{
-			var list = new List<object>(checked((int)TestObjectCount));
+			var list = new List<long>(TestObjectCount);
 			DoNothing(list);
 		}
 
 		//[Benchmark(Baseline = true)]
 		public void PooledList_Create_WithCapacity()
 		{
-			using var list = new PooledList<object>(capacity: checked((int)TestObjectCount), ClearMode.Always);
+			using var list = new PooledList<long>(capacity: TestObjectCount, ClearMode.Auto);
 			DoNothing(list);
 		}
 
 		//[Benchmark(Baseline = false)]
 		public void RecyclableArrayList_Create_WithCapacity()
 		{
-			using var list = new RecyclableArrayList<object>(checked((int)TestObjectCount));
+			using var list = new RecyclableArrayList<long>(TestObjectCount);
 			DoNothing(list);
 		}
 
 		//[Benchmark(Baseline = false)]
 		public void RecyclableList_Create_WithCapacity()
 		{
-			using var list = new RecyclableList<object>(minBlockSize: BlockSize, expectedItemsCount: TestObjectCount);
+			using var list = new RecyclableList<long>(minBlockSize: BlockSize, expectedItemsCount: TestObjectCount);
 			DoNothing(list);
 		}
 	}

Recyclable.Collections.Benchmarks/Benchmarks/GetItem..cs

@@ -66,10 +66,10 @@ namespace Recyclable.Collections.Benchmarks
 			int blockSize = data.BlockSize;
 			int nextItemBlockIndex = data.NextItemBlockIndex;
 
-			var memoryBlocks = new Span<object[]>(data.AsArray, 0, data.LastBlockWithData + 1);
+			var memoryBlocks = new Span<long[]>(data.AsArray, 0, data.LastBlockWithData + 1);
 			for (var blockIndex = 0; blockIndex < nextItemBlockIndex; blockIndex++)
 			{
-				var memoryBlock = new Span<object>(memoryBlocks[blockIndex], 0, blockSize);
+				var memoryBlock = new Span<long>(memoryBlocks[blockIndex], 0, blockSize);
 				for (var itemIndex = 0; itemIndex < blockSize; itemIndex++)
 				{
 					DoNothing(memoryBlock[itemIndex]);
@@ -79,7 +79,7 @@ namespace Recyclable.Collections.Benchmarks
 			if (nextItemBlockIndex == data.LastBlockWithData)
 			{
 
-				var memoryBlock = new Span<object>(memoryBlocks[nextItemBlockIndex], 0, data.NextItemIndex);
+				var memoryBlock = new Span<long>(memoryBlocks[nextItemBlockIndex], 0, data.NextItemIndex);
 				for (var itemIndex = 0; itemIndex < memoryBlock.Length; itemIndex++)
 				{
 					DoNothing(memoryBlock[itemIndex]);

Recyclable.Collections.Benchmarks/Benchmarks/RecyclableCollections.Benchmarks.cs

@@ -6,32 +6,32 @@ namespace Recyclable.Collections.Benchmarks
 	[MemoryDiagnoser]
 	public partial class RecyclableCollectionsBenchmarks : BenchmarkBase
 	{
-		private object[] _testArray;
-		private RecyclableArrayList<object> _testRecyclableArrayList;
-		private RecyclableList<object> _testRecyclableList;
-		private PooledList<object> _testPooledList;
+		private long[] _testArray;
+		private RecyclableArrayList<long> _testRecyclableArrayList;
+		private RecyclableList<long> _testRecyclableList;
+		private PooledList<long> _testPooledList;
 
-		public PooledList<object> TestObjectsAsPooledList => _testPooledList ?? throw new NullReferenceException("Something is wrong and the field is not initialized");
+		public PooledList<long> TestObjectsAsPooledList => _testPooledList ?? throw new NullReferenceException("Something is wrong and the field is not initialized");
 
 		[GlobalSetup]
 		public void Setup()
 		{
 			Console.WriteLine("******* GLOBAL SETUP RAISED *******");
 			_testObjects = EnumerateTestObjects().ToArray();
-			_testRecyclableArrayList = new(TestObjects, initialCapacity: checked((int)TestObjectCount));
-			_testRecyclableList = new(TestObjects, BlockSize, expectedItemsCount: checked((int)TestObjectCount));
+			_testRecyclableArrayList = new(TestObjects, initialCapacity: TestObjectCount);
+			_testRecyclableList = new(TestObjects, BlockSize, expectedItemsCount: TestObjectCount);
 			_testArray = TestObjects.ToArray();
 			_testObjectsAsList = TestObjects.ToList();
 			_testObjectsAsRecyclableArrayList = TestObjects.ToRecyclableArrayList();
 			_testObjectsAsRecyclableList = TestObjects.ToRecyclableList();
-			_testPooledList = new PooledList<object>(TestObjects, ClearMode.Always);
+			_testPooledList = new PooledList<long>(TestObjects, ClearMode.Always);
 		}
 
-		private IEnumerable<object> EnumerateTestObjects()
+		private IEnumerable<long> EnumerateTestObjects()
 		{
 			for (long i = 0; i < TestObjectCount; i++)
 			{
-				yield return new object();
+				yield return i;
 			}
 		}
 

Recyclable.Collections.Benchmarks/Benchmarks/RemoveAt_FirstItems.cs

@@ -9,7 +9,7 @@ namespace Recyclable.Collections.Benchmarks
 		public void List_RemoveAt_FirstItems()
 		{
 			var data = TestObjects;
-			var list = new List<object>(data);
+			var list = new List<long>(data);
 			var dataCount = TestObjectCount / 10 > 0 ? TestObjectCount / 10 : TestObjectCount;
 			for (var i = 0; i < dataCount; i++)
 			{
@@ -21,7 +21,7 @@ namespace Recyclable.Collections.Benchmarks
 		public void PooledList_RemoveAt_FirstItems()
 		{
 			var data = TestObjects;
-			using var list = new PooledList<object>(data, ClearMode.Always);
+			using var list = new PooledList<long>(data, ClearMode.Auto);
 			var dataCount = TestObjectCount / 10 > 0 ? TestObjectCount / 10 : TestObjectCount;
 			for (var i = 0; i < dataCount; i++)
 			{
@@ -33,7 +33,7 @@ namespace Recyclable.Collections.Benchmarks
 		public void RecyclableArrayList_RemoveAt_FirstItems()
 		{
 			var data = TestObjects;
-			using var list = new RecyclableArrayList<object>(data);
+			using var list = new RecyclableArrayList<long>(data);
 			var dataCount = TestObjectCount / 10 > 0 ? TestObjectCount / 10 : TestObjectCount;
 			for (var i = 0; i < dataCount; i++)
 			{
@@ -45,7 +45,7 @@ namespace Recyclable.Collections.Benchmarks
 		public void RecyclableList_RemoveAt_FirstItems()
 		{
 			var data = TestObjects;
-			using var list = new RecyclableList<object>(data, minBlockSize: BlockSize, expectedItemsCount: TestObjectCount);
+			using var list = new RecyclableList<long>(data, minBlockSize: BlockSize, expectedItemsCount: TestObjectCount);
 			var dataCount = TestObjectCount / 10 > 0 ? TestObjectCount / 10 : TestObjectCount;
 			for (var i = 0; i < dataCount; i++)
 			{

Recyclable.Collections.Benchmarks/Benchmarks/RemoveAt_LastItems.cs

@@ -9,7 +9,7 @@ namespace Recyclable.Collections.Benchmarks
 		public void List_RemoveAt_LastItems()
 		{
 			var data = TestObjects;
-			var list = new List<object>(data);
+			var list = new List<long>(data);
 			var dataCount = TestObjectCount / 10 > 0 ? TestObjectCount / 10 : TestObjectCount;
 			for (var i = data.Length - 1; i > data.Length - dataCount - 1; i--)
 			{
@@ -21,7 +21,7 @@ namespace Recyclable.Collections.Benchmarks
 		public void PooledList_RemoveAt_LastItems()
 		{
 			var data = TestObjects;
-			using var list = new PooledList<object>(data, ClearMode.Always);
+			using var list = new PooledList<long>(data, ClearMode.Auto);
 			var dataCount = TestObjectCount / 10 > 0 ? TestObjectCount / 10 : TestObjectCount;
 			for (var i = data.Length - 1; i > data.Length - dataCount - 1; i--)
 			{
@@ -33,7 +33,7 @@ namespace Recyclable.Collections.Benchmarks
 		public void RecyclableArrayList_RemoveAt_LastItems()
 		{
 			var data = TestObjects;
-			using var list = new RecyclableArrayList<object>(data);
+			using var list = new RecyclableArrayList<long>(data);
 			var dataCount = TestObjectCount / 10 > 0 ? TestObjectCount / 10 : TestObjectCount;
 			for (var i = data.Length - 1; i > data.Length - dataCount - 1; i--)
 			{
@@ -45,7 +45,7 @@ namespace Recyclable.Collections.Benchmarks
 		public void RecyclableList_RemoveAt_LastItems()
 		{
 			var data = TestObjects;
-			using var list = new RecyclableList<object>(data, minBlockSize: BlockSize, expectedItemsCount: TestObjectCount);
+			using var list = new RecyclableList<long>(data, minBlockSize: BlockSize, expectedItemsCount: TestObjectCount);
 			var dataCount = TestObjectCount / 10 > 0 ? TestObjectCount / 10 : TestObjectCount;
 			for (var i = data.Length - 1; i > data.Length - dataCount - 1; i--)
 			{

Recyclable.Collections.Benchmarks/Benchmarks/Remove_FirstItems.cs

@@ -9,7 +9,7 @@ namespace Recyclable.Collections.Benchmarks
 		public void List_Remove_FirstItems()
 		{
 			var data = TestObjects;
-			var list = new List<object>(data);
+			var list = new List<long>(data);
 			var dataCount = TestObjectCount / 10 > 0 ? TestObjectCount / 10 : TestObjectCount;
 			for (var i = 0; i < dataCount; i++)
 			{
@@ -21,7 +21,7 @@ namespace Recyclable.Collections.Benchmarks
 		public void PooledList_Remove_FirstItems()
 		{
 			var data = TestObjects;
-			using var list = new PooledList<object>(data, ClearMode.Always);
+			using var list = new PooledList<long>(data, ClearMode.Auto);
 			var dataCount = TestObjectCount / 10 > 0 ? TestObjectCount / 10 : TestObjectCount;
 			for (var i = 0; i < dataCount; i++)
 			{
@@ -33,7 +33,7 @@ namespace Recyclable.Collections.Benchmarks
 		public void RecyclableArrayList_Remove_FirstItems()
 		{
 			var data = TestObjects;
-			using var list = new RecyclableArrayList<object>(data);
+			using var list = new RecyclableArrayList<long>(data);
 			var dataCount = TestObjectCount / 10 > 0 ? TestObjectCount / 10 : TestObjectCount;
 			for (var i = 0; i < dataCount; i++)
 			{
@@ -45,7 +45,7 @@ namespace Recyclable.Collections.Benchmarks
 		public void RecyclableList_Remove_FirstItems()
 		{
 			var data = TestObjects;
-			using var list = new RecyclableList<object>(data, minBlockSize: BlockSize, expectedItemsCount: TestObjectCount);
+			using var list = new RecyclableList<long>(data, minBlockSize: BlockSize, expectedItemsCount: TestObjectCount);
 			var dataCount = TestObjectCount / 10 > 0 ? TestObjectCount / 10 : TestObjectCount;
 			for (var i = 0; i < dataCount; i++)
 			{

Recyclable.Collections.Benchmarks/Benchmarks/Remove_LastItems.cs

@@ -10,7 +10,7 @@ namespace Recyclable.Collections.Benchmarks
 		public void List_Remove_LastItems()
 		{
 			var data = TestObjects;
-			var list = new List<object>(data);
+			var list = new List<long>(data);
 			var dataCount = TestObjectCount / 10 > 0 ? TestObjectCount / 10 : TestObjectCount;
 			for (var i = data.Length - 1; i > data.Length - dataCount - 1; i--)
 			{
@@ -22,7 +22,7 @@ namespace Recyclable.Collections.Benchmarks
 		public void PooledList_Remove_LastItems()
 		{
 			var data = TestObjects;
-			using var list = new PooledList<object>(data, ClearMode.Always);
+			using var list = new PooledList<long>(data, ClearMode.Auto);
 			var dataCount = TestObjectCount / 10 > 0 ? TestObjectCount / 10 : TestObjectCount;
 			for (var i = data.Length - 1; i > data.Length - dataCount - 1; i--)
 			{
@@ -34,7 +34,7 @@ namespace Recyclable.Collections.Benchmarks
 		public void RecyclableArrayList_Remove_LastItems()
 		{
 			var data = TestObjects;
-			using var list = new RecyclableArrayList<object>(data);
+			using var list = new RecyclableArrayList<long>(data);
 			var dataCount = TestObjectCount / 10 > 0 ? TestObjectCount / 10 : TestObjectCount;
 			for (var i = data.Length - 1; i > data.Length - dataCount - 1; i--)
 			{
@@ -46,7 +46,7 @@ namespace Recyclable.Collections.Benchmarks
 		public void RecyclableList_Remove_LastItems()
 		{
 			var data = TestObjects;
-			using var list = new RecyclableList<object>(data, minBlockSize: BlockSize, expectedItemsCount: TestObjectCount);
+			using var list = new RecyclableList<long>(data, minBlockSize: BlockSize, expectedItemsCount: TestObjectCount);
 			var dataCount = TestObjectCount / 10 > 0 ? TestObjectCount / 10 : TestObjectCount;
 			for (var i = data.Length - 1; i > data.Length - dataCount - 1; i--)
 			{

Recyclable.Collections.Benchmarks/POC/ArraySizeLimitPoc.Benchmarks.cs

@@ -13,17 +13,16 @@ namespace Recyclable.Collections.Benchmarks.POC
 
 		private const int _maxArraySize = 2_147_483_605;
 
-
 		[Benchmark(OperationsPerInvoke = 1)]
 		public void Max_Allowed_Size_2_147_483_605()
 		{
-			var arr = ArrayPool<object>.Shared.Rent(_maxArraySize);
+			var arr = ArrayPool<long>.Shared.Rent(_maxArraySize);
 		}
 
 		[Benchmark(OperationsPerInvoke = 1)]
 		public void FindArraySizeLimit()
 		{
-			var pool = ArrayPool<object>.Shared;
+			var pool = ArrayPool<long>.Shared;
 			var bufferSize = int.MaxValue / 2;
 			var oldValue = 0;
 			while (true)
@@ -31,7 +30,7 @@ namespace Recyclable.Collections.Benchmarks.POC
 				try
 				{
 					Console.Write($"Allocating {bufferSize}...");
-					var arr = pool.Rent((int)bufferSize);
+					var arr = pool.Rent(bufferSize);
 					Console.WriteLine("success");
 					pool.Return(arr);
 					arr = null;

Recyclable.Collections.Benchmarks/POC/PocBenchmarkBase.cs

@@ -8,7 +8,7 @@
 
 		//[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, 1_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, 1_000_000)]
-		public long TestObjectCount = 1_000_000;
+		public int TestObjectCount = 1_000_000;
 
 		//[Params(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120, 130, 140, 150, 160, 170, 180, 190, 200)]
 		//[Params(10, 20, 50, 100)]

Recyclable.Collections.Benchmarks/POC/RecyclableListPoc.Benchmarks.EnsureCapacity.cs

@@ -1845,47 +1845,46 @@ namespace Recyclable.Collections.Benchmarks.POC
 	#endregion
 	public partial class RecyclableListPocBenchmarks
 	{
-
 		[Benchmark(Baseline = false)]
 		public void RecyclableList_EnsureCapacityV1_ByPowOf2()
 		{
-			using var list = new RecyclableListV1<object>(minBlockSize: BlockSize, expectedItemsCount: TestObjectCount);
+			using var list = new RecyclableListV1<long>(minBlockSize: BlockSize, expectedItemsCount: TestObjectCount);
 			_ = list.EnsureCapacity(TestObjectCount);
 		}
 
 		[Benchmark(Baseline = true)]
 		public void RecyclableList_EnsureCapacityV2_ByPowOf2()
 		{
-			using var list = new RecyclableListV2<object>(minBlockSize: BlockSize, expectedItemsCount: TestObjectCount);
-			_ = RecyclableListV2<object>.EnsureCapacity(list, TestObjectCount);
+			using var list = new RecyclableListV2<long>(minBlockSize: BlockSize, expectedItemsCount: TestObjectCount);
+			_ = RecyclableListV2<long>.EnsureCapacity(list, TestObjectCount);
 		}
 
 		[Benchmark(Baseline = false)]
 		public void RecyclableList_EnsureCapacity_ByPowOf2()
 		{
-			using var list = new RecyclableList<object>(minBlockSize: BlockSize, expectedItemsCount: TestObjectCount);
-			_ = RecyclableList<object>.EnsureCapacity(list, TestObjectCount);
+			using var list = new RecyclableList<long>(minBlockSize: BlockSize, expectedItemsCount: TestObjectCount);
+			_ = RecyclableList<long>.EnsureCapacity(list, TestObjectCount);
 		}
 
 		[Benchmark(Baseline = false)]
 		public void RecyclableList_EnsureCapacityV1_ByBlockSize()
 		{
-			using var list = new RecyclableListV1<object>();
+			using var list = new RecyclableListV1<long>();
 			_ = list.EnsureCapacity(TestObjectCount);
 		}
 
 		[Benchmark(Baseline = false)]
 		public void RecyclableList_EnsureCapacityV2_ByBlockSize()
 		{
-			using var list = new RecyclableListV2<object>();
-			_ = RecyclableListV2<object>.EnsureCapacity(list, TestObjectCount);
+			using var list = new RecyclableListV2<long>();
+			_ = RecyclableListV2<long>.EnsureCapacity(list, TestObjectCount);
 		}
 
 		[Benchmark(Baseline = false)]
 		public void RecyclableList_EnsureCapacity_ByBlockSize()
 		{
-			using var list = new RecyclableList<object>();
-			_ = RecyclableList<object>.EnsureCapacity(list, TestObjectCount);
+			using var list = new RecyclableList<long>();
+			_ = RecyclableList<long>.EnsureCapacity(list, TestObjectCount);
 		}
 	}
 }