Benchmaker 다운로드 - Benchmaker 소스 코드 다운로드

Benchmaker

기타 카테고리

1.0.0

다운로드

벤치 메이커

벤치 마크 .NET 코드 소스를 비교하여 더 효율적인 것을 비교합니다.

예

암호

 //Create benchmark with object parameterless constructor call as reference action.
var _benchmark = new Benchmark(() => new Action(() => new object())); 

//Add Activator.CreateInstance call as alternative.
_benchmark.Add("Activator", () =>
{
    var _type = typeof(object);
    return new Action(() => { Activator.CreateInstance(_type); });
});

//Add ConstructorInfo.Invoke as alternative
_benchmark.Add("ConstructorInfo", () =>
{
    var _constructor = typeof(object).GetConstructor(Type.EmptyTypes);
    var _arguments = new object[0];
    return new Action(() => { _constructor.Invoke(_arguments); });
});

//Add Lambda as alternative
_benchmark.Add("Lambda", () =>
{
    var _activate = new Func<object>(() => new object());
    return new Action(() => { _activate(); });
});

//Add Lambda Expression as alternative
_benchmark.Add("Expression", () =>
{
    var _activate = Expression.Lambda<Func<object>>(Expression.New(typeof(object))).Compile();
    return new Action(() => { _activate(); });
});

//Add FormatterServices.GetUninitializedObject as alternative
_benchmark.Add("FormatterServices", () =>
{
    var _type = typeof(object);
    return new Action(() => { FormatterServices.GetUninitializedObject(_type); });
});

//Add DynamicMethod as alternative
_benchmark.Add("DynamicMethod", () =>
{
    var _type = typeof(object);
    var _method = new DynamicMethod(string.Empty, _type, new Type[] { _type }, _type, true);
    var _body = _method.GetILGenerator();
    _body.Emit(OpCodes.Newobj, _type.GetConstructor(Type.EmptyTypes));
    _body.Emit(OpCodes.Ret);
    var _activate = _method.CreateDelegate(typeof(Func<object>), null) as Func<object>;
    return new Action(() => { _activate(); });
});

//Run benchmark.
_benchmark.Run();

산출

 Benchmark
    Activation : Ticks
        [none] = 30
        Activator = 20
        Generic Activator = 20
        ConstructorInfo = 180
        Lambda = 20
        Expression = 14.000
        FormatterServices = 30
        DynamicMethod = 730
    Warmup : Ticks
        [none] = 10
        Activator = 90
        Generic Activator = 620
        ConstructorInfo = 30
        Lambda = 550
        Expression = 40
        FormatterServices = 270
        DynamicMethod = 20
    Loop : iteration / second
        [1]
            Expression = 38.000.000
            Lambda = 46.000.000
            FormatterServices = 6.000.000
            ConstructorInfo = 2.400.000
            [none] = 110.000.000
            Generic Activator = 5.400.000
            DynamicMethod = 48.000.000
            Activator = 8.100.000
        [2]
            DynamicMethod = 64.000.000
            ConstructorInfo = 3.100.000
            Activator = 8.500.000
            [none] = 150.000.000
            Lambda = 61.000.000
            FormatterServices = 7.200.000
            Expression = 64.000.000
            Generic Activator = 7.000.000
        [3]
            Generic Activator = 7.900.000
            ConstructorInfo = 3.600.000
            Lambda = 74.000.000
            Expression = 75.000.000
            FormatterServices = 9.100.000
            Activator = 10.000.000
            [none] = 170.000.000
            DynamicMethod = 76.000.000
        [4]
            ConstructorInfo = 3.500.000
            Generic Activator = 8.400.000
            [none] = 190.000.000
            Activator = 11.000.000
            FormatterServices = 10.000.000
            DynamicMethod = 83.000.000
            Lambda = 79.000.000
            Expression = 83.000.000
        [5]
            ConstructorInfo = 4.100.000
            Generic Activator = 9.200.000
            DynamicMethod = 83.000.000
            Activator = 11.000.000
            Lambda = 79.000.000
            FormatterServices = 10.000.000
            Expression = 87.000.000
            [none] = 220.000.000
        [6]
            Activator = 13.000.000
            FormatterServices = 11.000.000
            [none] = 220.000.000
            ConstructorInfo = 4.600.000
            DynamicMethod = 90.000.000
            Lambda = 85.000.000
            Generic Activator = 10.000.000
            Expression = 92.000.000

 ===============================
                [none] :   100 %
 [1]     DynamicMethod :   240 %
 [2]        Expression :   240 %
 [3]            Lambda :   260 %
 [4]         Activator : 1.700 %
 [5] FormatterServices : 2.000 %
 [6] Generic Activator : 2.200 %
 [7]   ConstructorInfo : 4.900 %
 ===============================
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