Investigate Clone performance (#4863)

* Add ISerializationCloner for efficient object cloning

Introduced the ISerializationCloner interface to support efficient object cloning via serialization. Updated MobileFormatter to implement this interface and provided a Clone method using DTO serialization. Refactored ObjectCloner to use the new interface when available, with fallback to the previous approach. Removed unused usings in MobileFormatter.cs.

* added benchmark

* Remove Nerdbank.GitVersioning update from benchmarks project

Removed the <ItemGroup> that updated Nerdbank.GitVersioning to version 3.9.50 in Csla.Benchmarks.csproj. No other changes were made.

* update comments

* Refactor benchmark methods to be synchronous

Changed FetchAndSerialize and FetchAndCloneInternal from async Task<object?> to synchronous object? methods in PerformanceClonerBenchmark.cs, removing async/await usage.

* results

Author: luizfbicalho

Source/Csla.Benchmarks/Csla.Benchmarks.csproj

@@ -2,15 +2,14 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFrameworks>net462;net472;net48;net8.0;net9.0</TargetFrameworks>
+    <TargetFrameworks>net462;net472;net48;net8.0;net9.0;net10.0</TargetFrameworks>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="BenchmarkDotNet" Version="0.15.2" />
-    <PackageReference Include="Csla" Version="10.0.0-alpha-0001-g9fc8b77197" />
-    <PackageReference Include="Csla.Generator.AutoImplementProperties.CSharp" Version="10.0.0-alpha-0001-g9fc8b77197" />
+    <PackageReference Include="BenchmarkDotNet" Version="0.15.8" />
+    <PackageReference Include="Csla" Version="10.1.0" />
+    <PackageReference Include="Csla.Generator.AutoImplementProperties.CSharp" Version="10.1.0" OutputItemType="Analyzer" ReferenceOutputAssembly="false" />
   </ItemGroup>
-
 </Project>

Source/Csla.Benchmarks/PerformanceCloner/Model/ChildList.cs

@@ -0,0 +1,18 @@
+using Csla;
+
+namespace PropertyPerf.Client.Model;
+
+public class ChildList : BusinessListBase<ChildList, ChildType1>
+{
+    [FetchChild]
+    private async Task Fetch([Inject] IChildDataPortal<ChildType1> portal)
+    {
+        using (LoadListMode)
+        {
+            for (int i = 0; i < 10000; i++)
+            {
+                Add(await portal.FetchChildAsync(i));
+            }
+        }
+    }
+}

Source/Csla.Benchmarks/PerformanceCloner/Model/ChildTypes.cs

@@ -0,0 +1,55 @@
+using Csla;
+
+namespace PropertyPerf.Client.Model;
+
+public class ChildType1 : BusinessBase<ChildType1>
+{
+    public static readonly PropertyInfo<int> IdProperty = RegisterProperty<int>(nameof(Id));
+    public int Id
+    {
+        get => GetProperty(IdProperty);
+        set => SetProperty(IdProperty, value);
+    }
+
+    [FetchChild]
+    private async Task Fetch(int id)
+    {
+        LoadProperty(IdProperty, id);
+    }
+}
+
+public class ChildType2 : BusinessBase<ChildType2>
+{
+}
+
+public class ChildType3 : BusinessBase<ChildType3>
+{
+}
+
+public class ChildType4 : BusinessBase<ChildType4>
+{
+}
+
+public class ChildType5 : BusinessBase<ChildType5>
+{
+}
+
+public class ChildType11 : BusinessBase<ChildType11>
+{
+}
+
+public class ChildType12 : BusinessBase<ChildType12>
+{
+}
+
+public class ChildType13 : BusinessBase<ChildType13>
+{
+}
+
+public class ChildType14 : BusinessBase<ChildType14>
+{
+}
+
+public class ChildType15 : BusinessBase<ChildType15>
+{
+}