Exemplo n.º 1
0
        private static void CompareReflectAndEmitAccess()
        {
            Console.ForegroundColor = ConsoleColor.Green;
            System.Console.WriteLine("=======  Compare Reflect and Emit Access performance =======");

            var viewModel = new TestViewModel();
            const int count = 80000;

            var reflectManager = new ReflectManager();
            var emitManager = new EmitManager();

            viewModel.TestViewModelEvent += viewModel_TestViewModelEvent;

            // 1. SetProperty
            var sw = new Stopwatch();
            sw.Reset();
            sw.Start();

            for (int i = 0; i < count; i++)
            {
                reflectManager.SetProperty(viewModel, "Age", i);
            }

            sw.Stop();
            Console.ForegroundColor = ConsoleColor.White;
            System.Console.WriteLine("1. SetProperty Reflect time elapsed {0}", sw.ElapsedMilliseconds);

            sw.Reset();
            sw.Start();

            for (int i = 0; i < count; i++)
            {
                emitManager.SetProperty(viewModel, "Age", i);
            }

            sw.Stop();
            Console.ForegroundColor = ConsoleColor.Yellow;
            System.Console.WriteLine("1. SetProperty Emit time elapsed {0}", sw.ElapsedMilliseconds);

            // 2. GetProperty
            sw.Reset();
            sw.Start();

            for (int i = 0; i < count; i++)
            {
                reflectManager.GetProperty(viewModel, "Age");
            }

            sw.Stop();
            Console.ForegroundColor = ConsoleColor.White;
            System.Console.WriteLine("2. GetProperty Reflect time elapsed {0}", sw.ElapsedMilliseconds);

            sw.Reset();
            sw.Start();

            for (int i = 0; i < count; i++)
            {
                emitManager.GetProperty(viewModel, "Age");
            }

            sw.Stop();
            Console.ForegroundColor = ConsoleColor.Yellow;
            System.Console.WriteLine("2. GetProperty Emit time elapsed {0}", sw.ElapsedMilliseconds);

            // 3. Get Index property
            sw.Reset();
            sw.Start();

            for (int i = 0; i < count; i++)
            {
                reflectManager.GetIndexProperty(viewModel, 1);
            }

            sw.Stop();
            Console.ForegroundColor = ConsoleColor.White;
            System.Console.WriteLine("3. GetIndexProperty Reflect time elapsed {0}", sw.ElapsedMilliseconds);

            sw.Reset();
            sw.Start();

            for (int i = 0; i < count; i++)
            {
                emitManager.GetIndexProperty(viewModel, 1);
            }

            sw.Stop();
            Console.ForegroundColor = ConsoleColor.Yellow;
            System.Console.WriteLine("3. GetIndexProperty Emit time elapsed {0}", sw.ElapsedMilliseconds);

            // 4. Set Index property
            sw.Reset();
            sw.Start();

            for (int i = 0; i < count; i++)
            {
                reflectManager.SetIndexProperty(viewModel, i, i);
            }

            sw.Stop();
            Console.ForegroundColor = ConsoleColor.White;
            System.Console.WriteLine("4. SetIndexProperty Reflect time elapsed {0}", sw.ElapsedMilliseconds);

            sw.Reset();
            sw.Start();

            for (int i = 0; i < count; i++)
            {
                emitManager.SetIndexProperty(viewModel, i, i);
            }

            sw.Stop();
            Console.ForegroundColor = ConsoleColor.Yellow;
            System.Console.WriteLine("4. SetIndexProperty Emit time elapsed {0}", sw.ElapsedMilliseconds);

            // 5. Create Instance
            sw.Reset();
            sw.Start();

            for (int i = 0; i < count; i++)
            {
                reflectManager.CreateInstance<TestViewModel>();
            }

            sw.Stop();
            Console.ForegroundColor = ConsoleColor.White;
            System.Console.WriteLine("5. CreateInstance<T> Reflect time elapsed {0}", sw.ElapsedMilliseconds);

            sw.Reset();
            sw.Start();

            for (int i = 0; i < count; i++)
            {
                emitManager.CreateInstance<TestViewModel>();
            }

            sw.Stop();
            Console.ForegroundColor = ConsoleColor.Yellow;
            System.Console.WriteLine("5. CreateInstance<T> Emit time elapsed {0}", sw.ElapsedMilliseconds);

            // 6. Get method info
            sw.Reset();
            sw.Start();

            for (int i = 0; i < count; i++)
            {
                reflectManager.GetMethodInfo(typeof(TestViewModel), "SetAge", new object[] { 1 });
            }

            sw.Stop();
            Console.ForegroundColor = ConsoleColor.White;
            System.Console.WriteLine("6. GetMethodInfo Reflect time elapsed {0}", sw.ElapsedMilliseconds);

            sw.Reset();
            sw.Start();

            for (int i = 0; i < count; i++)
            {
                emitManager.GetMethodInfo(typeof(TestViewModel), "SetAge", new object[] { 1 });
            }

            sw.Stop();
            Console.ForegroundColor = ConsoleColor.Yellow;
            System.Console.WriteLine("6. GetMethodInfo Emit time elapsed {0}", sw.ElapsedMilliseconds);

            // 7. Get Field
            sw.Reset();
            sw.Start();

            for (int i = 0; i < count; i++)
            {
                reflectManager.GetField(viewModel, "_name");
            }

            sw.Stop();
            Console.ForegroundColor = ConsoleColor.White;
            System.Console.WriteLine("7. GetField Reflect time elapsed {0}", sw.ElapsedMilliseconds);

            sw.Reset();
            sw.Start();

            for (int i = 0; i < count; i++)
            {
                emitManager.GetField(viewModel, "_name");
            }

            sw.Stop();
            Console.ForegroundColor = ConsoleColor.Yellow;
            System.Console.WriteLine("7. GetField Emit time elapsed {0}", sw.ElapsedMilliseconds);

            // 8. Set Field
            sw.Reset();
            sw.Start();

            for (int i = 0; i < count; i++)
            {
                reflectManager.SetField(viewModel, "_age", i);
            }

            sw.Stop();
            Console.ForegroundColor = ConsoleColor.White;
            System.Console.WriteLine("8. SetField Reflect time elapsed {0}", sw.ElapsedMilliseconds);

            sw.Reset();
            sw.Start();

            for (int i = 0; i < count; i++)
            {
                emitManager.SetField(viewModel, "_age", i);
            }

            sw.Stop();
            Console.ForegroundColor = ConsoleColor.Yellow;
            System.Console.WriteLine("8. SetField Emit time elapsed {0}", sw.ElapsedMilliseconds);

            // 9. Invoke Method
            sw.Reset();
            sw.Start();

            for (int i = 0; i < count; i++)
            {
                reflectManager.InvokeMethod(viewModel, "SetAge", new object[] { i });
            }

            sw.Stop();
            Console.ForegroundColor = ConsoleColor.White;
            System.Console.WriteLine("9. Invoke method Reflect time elapsed {0}", sw.ElapsedMilliseconds);

            sw.Reset();
            sw.Start();

            for (int i = 0; i < count; i++)
            {
                emitManager.InvokeMethod(viewModel, "SetAge", new object[] { i });
            }

            sw.Stop();
            Console.ForegroundColor = ConsoleColor.Yellow;
            System.Console.WriteLine("9. Invoke method Emit time elapsed {0}", sw.ElapsedMilliseconds);

            // 10. Raise Event
            sw.Reset();
            sw.Start();

            for (int i = 0; i < count; i++)
            {
                reflectManager.RaiseEvent(viewModel, "TestViewModelEvent", null);
            }

            sw.Stop();
            Console.ForegroundColor = ConsoleColor.White;
            System.Console.WriteLine("10. Raise event Reflect time elapsed {0}", sw.ElapsedMilliseconds);

            sw.Reset();
            sw.Start();

            for (int i = 0; i < count; i++)
            {
                emitManager.RaiseEvent(viewModel, "TestViewModelEvent", null);
            }

            sw.Stop();
            Console.ForegroundColor = ConsoleColor.Yellow;
            System.Console.WriteLine("10. Raise event Emit time elapsed {0}", sw.ElapsedMilliseconds);
        }
Exemplo n.º 2
0
        public void Test_EmitManager_Method()
        {
            var manager = new EmitManager();

            var te = manager.CreateInstance <TestEmit>();

            Assert.IsNull(te.Name);

            manager.InvokeMethod(te, "SetAge", new object[] { 9 });
            Assert.AreEqual(9, te.Age);

            var age1 = (int)manager.InvokeMethod(te, "GetAge", null);

            Assert.AreEqual(9, age1);

            string propertyName = null;

            te.PropertyChanged += (sender, args) => { propertyName = args.PropertyName; };

            var methodInfo = manager.GetMethodInfo(te.GetType(), "OnPropertyChanged", new object[] { "parameter" });

            Assert.IsNotNull(methodInfo);

            manager.RaiseEvent(te, "PropertyChanged", new PropertyChangedEventArgs("Age"));
            Assert.AreEqual(propertyName, "Age");

            Exception exception = null;

            try
            {
                manager.InvokeMethod(te, "GetAgeEx", null);
            }
            catch (MissingMemberException e)
            {
                exception = e;
            }
            Assert.IsNotNull(exception);

            exception = null;
            try
            {
                manager.RaiseEvent(te, "NoEvent", null);
            }
            catch (MissingMemberException e)
            {
                exception = e;
            }

            Assert.IsNotNull(exception);

            manager.RegisterExtensionType(typeof(TestEmit), typeof(TestEmitExtension));

            methodInfo = manager.GetMethodInfo(te.GetType(), "GetAgeEx", null);
            Assert.IsNotNull(methodInfo);

            var age = (int)manager.InvokeMethod(te, "GetAgeEx", null);

            Assert.AreEqual(9, age);

            manager.UnRegisterExtensionType(typeof(TestEmit), typeof(TestEmitExtension));

            exception = null;
            try
            {
                manager.InvokeMethod(te, "GetAgeEx", null);
            }
            catch (MissingMemberException e)
            {
                exception = e;
            }
            Assert.IsNotNull(exception);

            te.Name2  = "2";
            exception = null;
            try
            {
                DynamicEngine.RaiseEvent(te, "name2", new PropertyChangedEventArgs("Age"));
            }
            catch (MissingMemberException e)
            {
                exception = e;
            }
            Assert.IsNotNull(exception);

            manager.RegisterExtensionType(typeof(TestEmit), typeof(TestEmitExtension2));
            age = (int)manager.InvokeMethod(te, "GetAgeEx2", null);
            Assert.AreEqual(9, age);

            TestEmit.AgeEx = 0;
            object age2 = manager.InvokeMethod(typeof(TestEmit), "AddAgeEx", null);

            Assert.AreEqual(1, age2);

            age2 = manager.InvokeMethod(te, manager.GetMethodInfo(typeof(TestEmit), "AddAgeEx", null), null);
            Assert.AreEqual(2, age2);

            age2 = manager.InvokeMethod(typeof(TestEmit), "SetAgeEx", new object[] { 5 });
            Assert.AreEqual(5, age2);

            age2 = manager.InvokeMethod(te, "SetAgeEx", new object[] { 7 });
            Assert.AreEqual(7, age2);

            const string name       = "yohan";
            var          parameters = new object[] { name, 1 };

            manager.InvokeMethod(te, "ChangeProperty", parameters);
            Assert.AreEqual("yohan1", parameters[0]);

            parameters = new object[] { name };
            manager.InvokeMethod(te, "ChangeProperty", parameters);
            Assert.AreEqual("yohan", parameters[0]);
        }
Exemplo n.º 3
0
        public void Test_EmitManager_Method()
        {
            var manager = new EmitManager();

            var te = manager.CreateInstance<TestEmit>();
            Assert.IsNull(te.Name);

            manager.InvokeMethod(te, "SetAge", new object[] { 9 });
            Assert.AreEqual(9, te.Age);

            var age1 = (int)manager.InvokeMethod(te, "GetAge", null);
            Assert.AreEqual(9, age1);

            string propertyName = null;
            te.PropertyChanged += (sender, args) => { propertyName = args.PropertyName; };

            var methodInfo = manager.GetMethodInfo(te.GetType(), "OnPropertyChanged", new object[] { "parameter" });
            Assert.IsNotNull(methodInfo);

            manager.RaiseEvent(te, "PropertyChanged", new PropertyChangedEventArgs("Age"));
            Assert.AreEqual(propertyName, "Age");

            Exception exception = null;
            try
            {
                manager.InvokeMethod(te, "GetAgeEx", null);
            }
            catch (MissingMemberException e)
            {
                exception = e;
            }
            Assert.IsNotNull(exception);

            exception = null;
            try
            {
                manager.RaiseEvent(te, "NoEvent", null);
            }
            catch (MissingMemberException e)
            {
                exception = e;
            }

            Assert.IsNotNull(exception);

            manager.RegisterExtensionType(typeof(TestEmit), typeof(TestEmitExtension));

            methodInfo = manager.GetMethodInfo(te.GetType(), "GetAgeEx", null);
            Assert.IsNotNull(methodInfo);

            var age = (int)manager.InvokeMethod(te, "GetAgeEx", null);
            Assert.AreEqual(9, age);

            manager.UnRegisterExtensionType(typeof(TestEmit), typeof(TestEmitExtension));

            exception = null;
            try
            {
                manager.InvokeMethod(te, "GetAgeEx", null);
            }
            catch (MissingMemberException e)
            {
                exception = e;
            }
            Assert.IsNotNull(exception);

            te.Name2 = "2";
            exception = null;
            try
            {
                DynamicEngine.RaiseEvent(te, "name2", new PropertyChangedEventArgs("Age"));
            }
            catch (MissingMemberException e)
            {
                exception = e;
            }
            Assert.IsNotNull(exception);

            manager.RegisterExtensionType(typeof(TestEmit), typeof(TestEmitExtension2));
            age = (int)manager.InvokeMethod(te, "GetAgeEx2", null);
            Assert.AreEqual(9, age);

            TestEmit.AgeEx = 0;
            object age2 = manager.InvokeMethod(typeof(TestEmit), "AddAgeEx", null);
            Assert.AreEqual(1, age2);

            age2 = manager.InvokeMethod(te, manager.GetMethodInfo(typeof(TestEmit), "AddAgeEx", null), null);
            Assert.AreEqual(2, age2);

            age2 = manager.InvokeMethod(typeof(TestEmit), "SetAgeEx", new object[] { 5 });
            Assert.AreEqual(5, age2);

            age2 = manager.InvokeMethod(te, "SetAgeEx", new object[] { 7 });
            Assert.AreEqual(7, age2);

            const string name = "yohan";
            var parameters = new object[] { name, 1 };

            manager.InvokeMethod(te, "ChangeProperty", parameters);
            Assert.AreEqual("yohan1", parameters[0]);

            parameters = new object[] { name };
            manager.InvokeMethod(te, "ChangeProperty", parameters);
            Assert.AreEqual("yohan", parameters[0]);
        }
Exemplo n.º 4
0
        private static void CompareReflectAndEmitAccess()
        {
            Console.ForegroundColor = ConsoleColor.Green;
            System.Console.WriteLine("=======  Compare Reflect and Emit Access performance =======");

            var       viewModel = new TestViewModel();
            const int count     = 80000;

            var reflectManager = new ReflectManager();
            var emitManager    = new EmitManager();

            viewModel.TestViewModelEvent += viewModel_TestViewModelEvent;

            // 1. SetProperty
            var sw = new Stopwatch();

            sw.Reset();
            sw.Start();

            for (int i = 0; i < count; i++)
            {
                reflectManager.SetProperty(viewModel, "Age", i);
            }

            sw.Stop();
            Console.ForegroundColor = ConsoleColor.White;
            System.Console.WriteLine("1. SetProperty Reflect time elapsed {0}", sw.ElapsedMilliseconds);


            sw.Reset();
            sw.Start();

            for (int i = 0; i < count; i++)
            {
                emitManager.SetProperty(viewModel, "Age", i);
            }

            sw.Stop();
            Console.ForegroundColor = ConsoleColor.Yellow;
            System.Console.WriteLine("1. SetProperty Emit time elapsed {0}", sw.ElapsedMilliseconds);

            // 2. GetProperty
            sw.Reset();
            sw.Start();

            for (int i = 0; i < count; i++)
            {
                reflectManager.GetProperty(viewModel, "Age");
            }

            sw.Stop();
            Console.ForegroundColor = ConsoleColor.White;
            System.Console.WriteLine("2. GetProperty Reflect time elapsed {0}", sw.ElapsedMilliseconds);


            sw.Reset();
            sw.Start();

            for (int i = 0; i < count; i++)
            {
                emitManager.GetProperty(viewModel, "Age");
            }

            sw.Stop();
            Console.ForegroundColor = ConsoleColor.Yellow;
            System.Console.WriteLine("2. GetProperty Emit time elapsed {0}", sw.ElapsedMilliseconds);

            // 3. Get Index property
            sw.Reset();
            sw.Start();

            for (int i = 0; i < count; i++)
            {
                reflectManager.GetIndexProperty(viewModel, 1);
            }

            sw.Stop();
            Console.ForegroundColor = ConsoleColor.White;
            System.Console.WriteLine("3. GetIndexProperty Reflect time elapsed {0}", sw.ElapsedMilliseconds);


            sw.Reset();
            sw.Start();

            for (int i = 0; i < count; i++)
            {
                emitManager.GetIndexProperty(viewModel, 1);
            }

            sw.Stop();
            Console.ForegroundColor = ConsoleColor.Yellow;
            System.Console.WriteLine("3. GetIndexProperty Emit time elapsed {0}", sw.ElapsedMilliseconds);

            // 4. Set Index property
            sw.Reset();
            sw.Start();

            for (int i = 0; i < count; i++)
            {
                reflectManager.SetIndexProperty(viewModel, i, i);
            }

            sw.Stop();
            Console.ForegroundColor = ConsoleColor.White;
            System.Console.WriteLine("4. SetIndexProperty Reflect time elapsed {0}", sw.ElapsedMilliseconds);


            sw.Reset();
            sw.Start();

            for (int i = 0; i < count; i++)
            {
                emitManager.SetIndexProperty(viewModel, i, i);
            }

            sw.Stop();
            Console.ForegroundColor = ConsoleColor.Yellow;
            System.Console.WriteLine("4. SetIndexProperty Emit time elapsed {0}", sw.ElapsedMilliseconds);


            // 5. Create Instance
            sw.Reset();
            sw.Start();

            for (int i = 0; i < count; i++)
            {
                reflectManager.CreateInstance <TestViewModel>();
            }

            sw.Stop();
            Console.ForegroundColor = ConsoleColor.White;
            System.Console.WriteLine("5. CreateInstance<T> Reflect time elapsed {0}", sw.ElapsedMilliseconds);


            sw.Reset();
            sw.Start();

            for (int i = 0; i < count; i++)
            {
                emitManager.CreateInstance <TestViewModel>();
            }

            sw.Stop();
            Console.ForegroundColor = ConsoleColor.Yellow;
            System.Console.WriteLine("5. CreateInstance<T> Emit time elapsed {0}", sw.ElapsedMilliseconds);

            // 6. Get method info
            sw.Reset();
            sw.Start();

            for (int i = 0; i < count; i++)
            {
                reflectManager.GetMethodInfo(typeof(TestViewModel), "SetAge", new object[] { 1 });
            }

            sw.Stop();
            Console.ForegroundColor = ConsoleColor.White;
            System.Console.WriteLine("6. GetMethodInfo Reflect time elapsed {0}", sw.ElapsedMilliseconds);


            sw.Reset();
            sw.Start();

            for (int i = 0; i < count; i++)
            {
                emitManager.GetMethodInfo(typeof(TestViewModel), "SetAge", new object[] { 1 });
            }

            sw.Stop();
            Console.ForegroundColor = ConsoleColor.Yellow;
            System.Console.WriteLine("6. GetMethodInfo Emit time elapsed {0}", sw.ElapsedMilliseconds);

            // 7. Get Field
            sw.Reset();
            sw.Start();

            for (int i = 0; i < count; i++)
            {
                reflectManager.GetField(viewModel, "_name");
            }

            sw.Stop();
            Console.ForegroundColor = ConsoleColor.White;
            System.Console.WriteLine("7. GetField Reflect time elapsed {0}", sw.ElapsedMilliseconds);


            sw.Reset();
            sw.Start();

            for (int i = 0; i < count; i++)
            {
                emitManager.GetField(viewModel, "_name");
            }

            sw.Stop();
            Console.ForegroundColor = ConsoleColor.Yellow;
            System.Console.WriteLine("7. GetField Emit time elapsed {0}", sw.ElapsedMilliseconds);

            // 8. Set Field
            sw.Reset();
            sw.Start();

            for (int i = 0; i < count; i++)
            {
                reflectManager.SetField(viewModel, "_age", i);
            }

            sw.Stop();
            Console.ForegroundColor = ConsoleColor.White;
            System.Console.WriteLine("8. SetField Reflect time elapsed {0}", sw.ElapsedMilliseconds);


            sw.Reset();
            sw.Start();

            for (int i = 0; i < count; i++)
            {
                emitManager.SetField(viewModel, "_age", i);
            }

            sw.Stop();
            Console.ForegroundColor = ConsoleColor.Yellow;
            System.Console.WriteLine("8. SetField Emit time elapsed {0}", sw.ElapsedMilliseconds);

            // 9. Invoke Method
            sw.Reset();
            sw.Start();

            for (int i = 0; i < count; i++)
            {
                reflectManager.InvokeMethod(viewModel, "SetAge", new object[] { i });
            }

            sw.Stop();
            Console.ForegroundColor = ConsoleColor.White;
            System.Console.WriteLine("9. Invoke method Reflect time elapsed {0}", sw.ElapsedMilliseconds);


            sw.Reset();
            sw.Start();

            for (int i = 0; i < count; i++)
            {
                emitManager.InvokeMethod(viewModel, "SetAge", new object[] { i });
            }

            sw.Stop();
            Console.ForegroundColor = ConsoleColor.Yellow;
            System.Console.WriteLine("9. Invoke method Emit time elapsed {0}", sw.ElapsedMilliseconds);

            // 10. Raise Event
            sw.Reset();
            sw.Start();

            for (int i = 0; i < count; i++)
            {
                reflectManager.RaiseEvent(viewModel, "TestViewModelEvent", null);
            }

            sw.Stop();
            Console.ForegroundColor = ConsoleColor.White;
            System.Console.WriteLine("10. Raise event Reflect time elapsed {0}", sw.ElapsedMilliseconds);


            sw.Reset();
            sw.Start();

            for (int i = 0; i < count; i++)
            {
                emitManager.RaiseEvent(viewModel, "TestViewModelEvent", null);
            }

            sw.Stop();
            Console.ForegroundColor = ConsoleColor.Yellow;
            System.Console.WriteLine("10. Raise event Emit time elapsed {0}", sw.ElapsedMilliseconds);
        }