Answers for "format of money value in c#"

format of money value in c#

BenchmarkDotNet=v0.12.1, OS=Windows 10.0.19042
Intel Core i7-7500U CPU 2.70GHz (Kaby Lake), 1 CPU, 4 logical and 2 physical cores
.NET Core SDK=5.0.104
  [Host]     : .NET Core 5.0.5 (CoreCLR 5.0.521.16609, CoreFX 5.0.521.16609), X64 RyuJIT
  Job-ONVXJR : .NET Core 5.0.5 (CoreCLR 5.0.521.16609, CoreFX 5.0.521.16609), X64 RyuJIT

LaunchCount=50  RunStrategy=ColdStart

format of money value in c#

Type typeToCreate = typeof(Headers);
object headers = Activator.CreateInstance(typeToCreate);

format of money value in c#

BenchmarkDotNet=v0.12.1, OS=Windows 10.0.19042
Intel Core i7-7500U CPU 2.70GHz (Kaby Lake), 1 CPU, 4 logical and 2 physical cores
  [Host]     : .NET Framework 4.8 (4.8.4300.0), X64 RyuJIT
  DefaultJob : .NET Framework 4.8 (4.8.4300.0), X64 RyuJIT

format of money value in c#

NewExpression constructorExpression = Expression.New(HeadersType);
Expression<Func<object>> lambdaExpression = Expression.Lambda<Func<object>>(constructoeExpression);
Func<object> createHeadersFunc = lambdaExpression.Compile();  
object Headers = createHeadersFunc();

format of money value in c#

Func<object> headersDelegate = createHeadersMethod.CreateDelegate(typeof(Func<object>));
object headers = headersDelegate();

format of money value in c#

ConstructorInfor ctor = typeToCreate.GetConstructor(System.Type.EmptyTypes);

ILGenerator il = createHeadersMethod.GetILGenerator();
il.Emit(OpCodes.Newobj, Ctor);
il.Emit(OpCodes.Ret);

format of money value in c#

<Project Sdk="Microsoft.NET.Sdk">

  <PropertyGroup>
    <OutputType>Exe</OutputType>
    <TargetFrameworks>net461;net5.0</TargetFrameworks>
    <LangVersion>9.0</LangVersion>
  </PropertyGroup>

  <ItemGroup>
    <PackageReference Include="BenchmarkDotNet" Version="0.12.1" />
    <PackageReference Include="Confluent.Kafka" Version="1.6.3" />
  </ItemGroup>

</Project>

format of money value in c#

Type typeToCreate = typeof(Headers);
ConstructorInfor ctor = typeToCreate.GetConstructor(System.Type.EmptyTypes);
object headers = ctor.Invoke(null);

format of money value in c#

Headers KafkaDynamicMethodHeaders()
{
  return new Headers();
}

format of money value in c#

using System;
using System.Linq.Expressions;
using System.Reflection;
using System.Reflection.Emit;
using BenchmarkDotNet.Attributes;
using Confluent.Kafka;

public class ConstructorBenchmarks
{
    private static readonly Type HeadersType = typeof(Headers);
    private static readonly ConstructorInfo Ctor = HeadersType.GetConstructor(System.Type.EmptyTypes);
    private readonly Func<object> _dynamicMethodActivator;
    private readonly Func<object> _dynamicMethodActivator2;
    private readonly Func<object> _expression;

    public ConstructorBenchmarks()
    {
        DynamicMethod createHeadersMethod = new DynamicMethod(
            $"KafkaDynamicMethodHeaders",
            HeadersType,
            null,
            typeof(ConstructorBenchmarks).Module,
            false);

        ILGenerator il = createHeadersMethod.GetILGenerator();
        il.Emit(OpCodes.Newobj, Ctor);
        il.Emit(OpCodes.Ret);

        _dynamicMethodActivator = (Func<object>)createHeadersMethod.CreateDelegate(typeof(Func<object>));

        _expression = Expression.Lambda<Func<object>>(Expression.New(HeadersType)).Compile();  
    }


    [Benchmark(Baseline = true)]
    public object Direct() => new Headers();

    [Benchmark]
    public object Reflection() => Ctor.Invoke(null);

    [Benchmark]
    public object ActivatorCreateInstance() => Activator.CreateInstance(HeadersType);

    [Benchmark]
    public object CompiledExpression() => _expression();

    [Benchmark]
    public object ReflectionEmit() => _dynamicMethodActivator();
}