/Src/Newtonsoft.Json.Tests/PerformanceTests.cs
C# | 1156 lines | 1086 code | 45 blank | 25 comment | 9 complexity | c6857ca285d0e5cc918af12540eea04c MD5 | raw file
- #region License
- // Copyright (c) 2007 James Newton-King
- //
- // Permission is hereby granted, free of charge, to any person
- // obtaining a copy of this software and associated documentation
- // files (the "Software"), to deal in the Software without
- // restriction, including without limitation the rights to use,
- // copy, modify, merge, publish, distribute, sublicense, and/or sell
- // copies of the Software, and to permit persons to whom the
- // Software is furnished to do so, subject to the following
- // conditions:
- //
- // The above copyright notice and this permission notice shall be
- // included in all copies or substantial portions of the Software.
- //
- // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- // OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- // HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- // WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- // OTHER DEALINGS IN THE SOFTWARE.
- #endregion
- #if !(NET20 || NET35 || NETFX_CORE || PORTABLE)
- using System;
- using System.Collections;
- using System.Collections.Generic;
- using System.Globalization;
- using System.Diagnostics;
- using System.IO;
- using System.Linq;
- using System.Runtime.Serialization;
- using System.Web.Script.Serialization;
- using System.Xml.Linq;
- using Newtonsoft.Json.Utilities;
- using NUnit.Framework;
- using System.Runtime.Serialization.Json;
- using System.Text;
- using Newtonsoft.Json.Bson;
- using System.Runtime.Serialization.Formatters.Binary;
- using Newtonsoft.Json.Linq;
- using Newtonsoft.Json.Converters;
- namespace Newtonsoft.Json.Tests
- {
- [Serializable]
- [DataContract]
- public class Image
- {
- [DataMember]
- public string FileName { get; set; }
- [DataMember]
- public string Author { get; set; }
- [DataMember]
- public string Caption { get; set; }
- [DataMember]
- public byte[] Data { get; set; }
- }
- [TestFixture]
- public class PerformanceTests : TestFixtureBase
- {
- private const int Iterations = 100;
- //private const int Iterations = 5000;
- #region Data
- private const string BsonHex =
- @"A9-01-00-00-04-73-74-72-69-6E-67-73-00-2B-00-00-00-0A-30-00-02-31-00-19-00-00-00-4D-61-72-6B-75-73-20-65-67-67-65-72-20-5D-3E-3C-5B-2C-20-28-32-6E-64-29-00-0A-32-00-00-03-64-69-63-74-69-6F-6E-61-72-79-00-37-00-00-00-10-56-61-6C-20-26-20-61-73-64-31-00-01-00-00-00-10-56-61-6C-32-20-26-20-61-73-64-31-00-03-00-00-00-10-56-61-6C-33-20-26-20-61-73-64-31-00-04-00-00-00-00-02-4E-61-6D-65-00-05-00-00-00-52-69-63-6B-00-09-4E-6F-77-00-EF-BD-69-EC-25-01-00-00-01-42-69-67-4E-75-6D-62-65-72-00-E7-7B-CC-26-96-C7-1F-42-03-41-64-64-72-65-73-73-31-00-47-00-00-00-02-53-74-72-65-65-74-00-0B-00-00-00-66-66-66-20-53-74-72-65-65-74-00-02-50-68-6F-6E-65-00-0F-00-00-00-28-35-30-33-29-20-38-31-34-2D-36-33-33-35-00-09-45-6E-74-65-72-65-64-00-6F-FF-31-53-26-01-00-00-00-04-41-64-64-72-65-73-73-65-73-00-A2-00-00-00-03-30-00-4B-00-00-00-02-53-74-72-65-65-74-00-0F-00-00-00-1F-61-72-72-61-79-3C-61-64-64-72-65-73-73-00-02-50-68-6F-6E-65-00-0F-00-00-00-28-35-30-33-29-20-38-31-34-2D-36-33-33-35-00-09-45-6E-74-65-72-65-64-00-6F-73-0C-E7-25-01-00-00-00-03-31-00-4C-00-00-00-02-53-74-72-65-65-74-00-10-00-00-00-61-72-72-61-79-20-32-20-61-64-64-72-65-73-73-00-02-50-68-6F-6E-65-00-0F-00-00-00-28-35-30-33-29-20-38-31-34-2D-36-33-33-35-00-09-45-6E-74-65-72-65-64-00-6F-17-E6-E1-25-01-00-00-00-00-00";
- private const string BinaryFormatterHex =
- @"00-01-00-00-00-FF-FF-FF-FF-01-00-00-00-00-00-00-00-0C-02-00-00-00-4C-4E-65-77-74-6F-6E-73-6F-66-74-2E-4A-73-6F-6E-2E-54-65-73-74-73-2C-20-56-65-72-73-69-6F-6E-3D-33-2E-35-2E-30-2E-30-2C-20-43-75-6C-74-75-72-65-3D-6E-65-75-74-72-61-6C-2C-20-50-75-62-6C-69-63-4B-65-79-54-6F-6B-65-6E-3D-6E-75-6C-6C-05-01-00-00-00-1F-4E-65-77-74-6F-6E-73-6F-66-74-2E-4A-73-6F-6E-2E-54-65-73-74-73-2E-54-65-73-74-43-6C-61-73-73-07-00-00-00-05-5F-4E-61-6D-65-04-5F-4E-6F-77-0A-5F-42-69-67-4E-75-6D-62-65-72-09-5F-41-64-64-72-65-73-73-31-0A-5F-41-64-64-72-65-73-73-65-73-07-73-74-72-69-6E-67-73-0A-64-69-63-74-69-6F-6E-61-72-79-01-00-00-04-03-03-03-0D-05-1D-4E-65-77-74-6F-6E-73-6F-66-74-2E-4A-73-6F-6E-2E-54-65-73-74-73-2E-41-64-64-72-65-73-73-02-00-00-00-90-01-53-79-73-74-65-6D-2E-43-6F-6C-6C-65-63-74-69-6F-6E-73-2E-47-65-6E-65-72-69-63-2E-4C-69-73-74-60-31-5B-5B-4E-65-77-74-6F-6E-73-6F-66-74-2E-4A-73-6F-6E-2E-54-65-73-74-73-2E-41-64-64-72-65-73-73-2C-20-4E-65-77-74-6F-6E-73-6F-66-74-2E-4A-73-6F-6E-2E-54-65-73-74-73-2C-20-56-65-72-73-69-6F-6E-3D-33-2E-35-2E-30-2E-30-2C-20-43-75-6C-74-75-72-65-3D-6E-65-75-74-72-61-6C-2C-20-50-75-62-6C-69-63-4B-65-79-54-6F-6B-65-6E-3D-6E-75-6C-6C-5D-5D-7F-53-79-73-74-65-6D-2E-43-6F-6C-6C-65-63-74-69-6F-6E-73-2E-47-65-6E-65-72-69-63-2E-4C-69-73-74-60-31-5B-5B-53-79-73-74-65-6D-2E-53-74-72-69-6E-67-2C-20-6D-73-63-6F-72-6C-69-62-2C-20-56-65-72-73-69-6F-6E-3D-32-2E-30-2E-30-2E-30-2C-20-43-75-6C-74-75-72-65-3D-6E-65-75-74-72-61-6C-2C-20-50-75-62-6C-69-63-4B-65-79-54-6F-6B-65-6E-3D-62-37-37-61-35-63-35-36-31-39-33-34-65-30-38-39-5D-5D-E1-01-53-79-73-74-65-6D-2E-43-6F-6C-6C-65-63-74-69-6F-6E-73-2E-47-65-6E-65-72-69-63-2E-44-69-63-74-69-6F-6E-61-72-79-60-32-5B-5B-53-79-73-74-65-6D-2E-53-74-72-69-6E-67-2C-20-6D-73-63-6F-72-6C-69-62-2C-20-56-65-72-73-69-6F-6E-3D-32-2E-30-2E-30-2E-30-2C-20-43-75-6C-74-75-72-65-3D-6E-65-75-74-72-61-6C-2C-20-50-75-62-6C-69-63-4B-65-79-54-6F-6B-65-6E-3D-62-37-37-61-35-63-35-36-31-39-33-34-65-30-38-39-5D-2C-5B-53-79-73-74-65-6D-2E-49-6E-74-33-32-2C-20-6D-73-63-6F-72-6C-69-62-2C-20-56-65-72-73-69-6F-6E-3D-32-2E-30-2E-30-2E-30-2C-20-43-75-6C-74-75-72-65-3D-6E-65-75-74-72-61-6C-2C-20-50-75-62-6C-69-63-4B-65-79-54-6F-6B-65-6E-3D-62-37-37-61-35-63-35-36-31-39-33-34-65-30-38-39-5D-5D-02-00-00-00-06-03-00-00-00-04-52-69-63-6B-B6-25-3A-D1-C5-59-CC-88-0F-33-34-31-32-33-31-32-33-31-32-33-2E-31-32-31-09-04-00-00-00-09-05-00-00-00-09-06-00-00-00-09-07-00-00-00-05-04-00-00-00-1D-4E-65-77-74-6F-6E-73-6F-66-74-2E-4A-73-6F-6E-2E-54-65-73-74-73-2E-41-64-64-72-65-73-73-03-00-00-00-07-5F-73-74-72-65-65-74-06-5F-50-68-6F-6E-65-08-5F-45-6E-74-65-72-65-64-01-01-00-0D-02-00-00-00-06-08-00-00-00-0A-66-66-66-20-53-74-72-65-65-74-06-09-00-00-00-0E-28-35-30-33-29-20-38-31-34-2D-36-33-33-35-B6-BD-B8-BF-74-69-CC-88-04-05-00-00-00-90-01-53-79-73-74-65-6D-2E-43-6F-6C-6C-65-63-74-69-6F-6E-73-2E-47-65-6E-65-72-69-63-2E-4C-69-73-74-60-31-5B-5B-4E-65-77-74-6F-6E-73-6F-66-74-2E-4A-73-6F-6E-2E-54-65-73-74-73-2E-41-64-64-72-65-73-73-2C-20-4E-65-77-74-6F-6E-73-6F-66-74-2E-4A-73-6F-6E-2E-54-65-73-74-73-2C-20-56-65-72-73-69-6F-6E-3D-33-2E-35-2E-30-2E-30-2C-20-43-75-6C-74-75-72-65-3D-6E-65-75-74-72-61-6C-2C-20-50-75-62-6C-69-63-4B-65-79-54-6F-6B-65-6E-3D-6E-75-6C-6C-5D-5D-03-00-00-00-06-5F-69-74-65-6D-73-05-5F-73-69-7A-65-08-5F-76-65-72-73-69-6F-6E-04-00-00-1F-4E-65-77-74-6F-6E-73-6F-66-74-2E-4A-73-6F-6E-2E-54-65-73-74-73-2E-41-64-64-72-65-73-73-5B-5D-02-00-00-00-08-08-09-0A-00-00-00-02-00-00-00-02-00-00-00-04-06-00-00-00-7F-53-79-73-74-65-6D-2E-43-6F-6C-6C-65-63-74-69-6F-6E-73-2E-47-65-6E-65-72-69-63-2E-4C-69-73-74-60-31-5B-5B-53-79-73-74-65-6D-2E-53-74-72-69-6E-67-2C-20-6D-73-63-6F-72-6C-69-62-2C-20-56-65-72-73-69-6F-6E-3D-32-2E-30-2E-30-2E-30-2C-20-43-75-6C-74-75-72-65-3D-6E-65-75-74-72-61-6C-2C-20-50-75-62-6C-69-63-4B-65-79-54-6F-6B-65-6E-3D-62-37-37-61-35-63-35-36-31-39-33-34-65-30-38-39-5D-5D-03-00-00-00-06-5F-69-74-65-6D-73-05-5F-73-69-7A-65-08-5F-76-65-72-73-69-6F-6E-06-00-00-08-08-09-0B-00-00-00-03-00-00-00-03-00-00-00-04-07-00-00-00-E1-01-53-79-73-74-65-6D-2E-43-6F-6C-6C-65-63-74-69-6F-6E-73-2E-47-65-6E-65-72-69-63-2E-44-69-63-74-69-6F-6E-61-72-79-60-32-5B-5B-53-79-73-74-65-6D-2E-53-74-72-69-6E-67-2C-20-6D-73-63-6F-72-6C-69-62-2C-20-56-65-72-73-69-6F-6E-3D-32-2E-30-2E-30-2E-30-2C-20-43-75-6C-74-75-72-65-3D-6E-65-75-74-72-61-6C-2C-20-50-75-62-6C-69-63-4B-65-79-54-6F-6B-65-6E-3D-62-37-37-61-35-63-35-36-31-39-33-34-65-30-38-39-5D-2C-5B-53-79-73-74-65-6D-2E-49-6E-74-33-32-2C-20-6D-73-63-6F-72-6C-69-62-2C-20-56-65-72-73-69-6F-6E-3D-32-2E-30-2E-30-2E-30-2C-20-43-75-6C-74-75-72-65-3D-6E-65-75-74-72-61-6C-2C-20-50-75-62-6C-69-63-4B-65-79-54-6F-6B-65-6E-3D-62-37-37-61-35-63-35-36-31-39-33-34-65-30-38-39-5D-5D-04-00-00-00-07-56-65-72-73-69-6F-6E-08-43-6F-6D-70-61-72-65-72-08-48-61-73-68-53-69-7A-65-0D-4B-65-79-56-61-6C-75-65-50-61-69-72-73-00-03-00-03-08-92-01-53-79-73-74-65-6D-2E-43-6F-6C-6C-65-63-74-69-6F-6E-73-2E-47-65-6E-65-72-69-63-2E-47-65-6E-65-72-69-63-45-71-75-61-6C-69-74-79-43-6F-6D-70-61-72-65-72-60-31-5B-5B-53-79-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- private const string XmlText =
- @"<TestClass xmlns=""http://schemas.datacontract.org/2004/07/Newtonsoft.Json.Tests"" xmlns:i=""http://www.w3.org/2001/XMLSchema-instance""><Address1><Entered>2010-01-21T11:12:16.0809174+13:00</Entered><Phone>(503) 814-6335</Phone><Street>fff Street</Street></Address1><Addresses><Address><Entered>2009-12-31T11:12:16.0809174+13:00</Entered><Phone>(503) 814-6335</Phone><Street>array<address</Street></Address><Address><Entered>2009-12-30T11:12:16.0809174+13:00</Entered><Phone>(503) 814-6335</Phone><Street>array 2 address</Street></Address></Addresses><BigNumber>34123123123.121</BigNumber><Name>Rick</Name><Now>2010-01-01T12:12:16.0809174+13:00</Now><dictionary xmlns:a=""http://schemas.microsoft.com/2003/10/Serialization/Arrays""><a:KeyValueOfstringint><a:Key>Val & asd1</a:Key><a:Value>1</a:Value></a:KeyValueOfstringint><a:KeyValueOfstringint><a:Key>Val2 & asd1</a:Key><a:Value>3</a:Value></a:KeyValueOfstringint><a:KeyValueOfstringint><a:Key>Val3 & asd1</a:Key><a:Value>4</a:Value></a:KeyValueOfstringint></dictionary><strings xmlns:a=""http://schemas.microsoft.com/2003/10/Serialization/Arrays""><a:string i:nil=""true""/><a:string>Markus egger ]><[, (2nd)</a:string><a:string i:nil=""true""/></strings></TestClass>";
- private const string JsonText =
- @"{""strings"":[null,""Markus egger ]><[, (2nd)"",null],""dictionary"":{""Val & asd1"":1,""Val2 & asd1"":3,""Val3 & asd1"":4},""Name"":""Rick"",""Now"":""\/Date(1262301136080+1300)\/"",""BigNumber"":34123123123.121,""Address1"":{""Street"":""fff Street"",""Phone"":""(503) 814-6335"",""Entered"":""\/Date(1264025536080+1300)\/""},""Addresses"":[{""Street"":""\u001farray<address"",""Phone"":""(503) 814-6335"",""Entered"":""\/Date(1262211136080+1300)\/""},{""Street"":""array 2 address"",""Phone"":""(503) 814-6335"",""Entered"":""\/Date(1262124736080+1300)\/""}]}";
- private const string JsonIsoText =
- @"{""strings"":[null,""Markus egger ]><[, (2nd)"",null],""dictionary"":{""Val & asd1"":1,""Val2 & asd1"":3,""Val3 & asd1"":4},""Name"":""Rick"",""Now"":""2012-02-25T19:55:50.6095676+13:00"",""BigNumber"":34123123123.121,""Address1"":{""Street"":""fff Street"",""Phone"":""(503) 814-6335"",""Entered"":""2012-02-24T18:55:50.6095676+13:00""},""Addresses"":[{""Street"":""\u001farray<address"",""Phone"":""(503) 814-6335"",""Entered"":""2012-02-24T18:55:50.6095676+13:00""},{""Street"":""array 2 address"",""Phone"":""(503) 814-6335"",""Entered"":""2012-02-24T18:55:50.6095676+13:00""}]}";
- private const string SimpleJsonText =
- @"{""Id"":2311,""Name"":""Simple-1"",""Address"":""Planet Earth"",""Scores"":[82,96,49,40,38,38,78,96,2,39]}";
- public enum SerializeMethod
- {
- JsonNet,
- JsonNetWithIsoConverter,
- JsonNetBinary,
- JsonNetLinq,
- JsonNetManual,
- BinaryFormatter,
- JavaScriptSerializer,
- DataContractSerializer,
- DataContractJsonSerializer
- }
- #endregion
- [Test]
- public void SerializeSimpleObject()
- {
- SimpleObject value = CreateSimpleObject();
- SerializeTests(value);
- }
- [Test]
- public void SerializeAnonymous()
- {
- var helloWorld = new { message = "Hello, World!" };
- BenchmarkSerializeMethod(SerializeMethod.JsonNet, helloWorld);
- }
- [Test]
- public void DeserializeSimpleObject()
- {
- DeserializeTests<SimpleObject>(SimpleJsonText);
- }
- [Test]
- public void Serialize()
- {
- TestClass test = CreateSerializationObject();
- SerializeTests(test);
- }
- private void SerializeTests(object value)
- {
- BenchmarkSerializeMethod(SerializeMethod.DataContractSerializer, value);
- BenchmarkSerializeMethod(SerializeMethod.BinaryFormatter, value);
- BenchmarkSerializeMethod(SerializeMethod.JavaScriptSerializer, value);
- BenchmarkSerializeMethod(SerializeMethod.DataContractJsonSerializer, value);
- BenchmarkSerializeMethod(SerializeMethod.JsonNet, value);
- BenchmarkSerializeMethod(SerializeMethod.JsonNetLinq, value);
- BenchmarkSerializeMethod(SerializeMethod.JsonNetManual, value);
- BenchmarkSerializeMethod(SerializeMethod.JsonNetWithIsoConverter, value);
- BenchmarkSerializeMethod(SerializeMethod.JsonNetBinary, value);
- }
- [Test]
- public void Deserialize()
- {
- BenchmarkDeserializeMethod<TestClass>(SerializeMethod.DataContractSerializer, XmlText);
- BenchmarkDeserializeMethod<TestClass>(SerializeMethod.BinaryFormatter, HexToBytes(BinaryFormatterHex));
- DeserializeTests<TestClass>(JsonText);
- BenchmarkDeserializeMethod<TestClass>(SerializeMethod.JsonNetWithIsoConverter, JsonIsoText);
- BenchmarkDeserializeMethod<TestClass>(SerializeMethod.JsonNetBinary, HexToBytes(BsonHex));
- }
- public void DeserializeTests<T>(string json)
- {
- BenchmarkDeserializeMethod<T>(SerializeMethod.JavaScriptSerializer, json);
- BenchmarkDeserializeMethod<T>(SerializeMethod.DataContractJsonSerializer, json);
- BenchmarkDeserializeMethod<T>(SerializeMethod.JsonNet, json);
- BenchmarkDeserializeMethod<T>(SerializeMethod.JsonNetManual, json);
- }
- [Test]
- public void SerializeSizeNormal()
- {
- SerializeSize(CreateSerializationObject());
- }
- [Test]
- public void SerializeSizeData()
- {
- Image image = new Image();
- image.Data = System.IO.File.ReadAllBytes(@"bunny_pancake.jpg");
- image.FileName = "bunny_pancake.jpg";
- image.Author = "Hironori Akutagawa";
- image.Caption = "I have no idea what you are talking about so here's a bunny with a pancake on its head";
- SerializeSize(image);
- }
- private T TimeOperation<T>(Func<T> operation, string name)
- {
- // warm up
- operation();
- Stopwatch timed = new Stopwatch();
- timed.Start();
- T result = operation();
- Console.WriteLine(name);
- Console.WriteLine("{0} ms", timed.ElapsedMilliseconds);
- timed.Stop();
- return result;
- }
- [Test]
- public void BuildJObject()
- {
- JObject o = new JObject();
- for (int i = 0; i < 50; i++)
- {
- o[i.ToString()] = i;
- }
- string jsonText = o.ToString();
- // this is extremely slow with 5000 interations
- int interations = 1000;
- TimeOperation(() =>
- {
- JObject oo = null;
- for (int i = 0; i < interations; i++)
- {
- oo = JObject.Parse(jsonText);
- }
- return oo;
- }, "JObject");
- }
- [Test]
- public void BuildJObjectComparedToXml()
- {
- const long totalIterations = 100000;
- const String xml =
- @"<?xml version=""1.0"" encoding=""ISO-8859-1""?>
- <root>
- <property name=""Property1"">1</property>
- <property name=""Property2"">2</property>
- <property name=""Property3"">3</property>
- <property name=""Property4"">4</property>
- <property name=""Property5"">5</property>
- </root>";
- const String json =
- @"{
- ""Property1"":""1"",
- ""Property2"":""2"",
- ""Property3"":""3"",
- ""Property4"":""4"",
- ""Property5"":""5""
- }";
- var watch = new Stopwatch();
- watch.Start();
- for (long iteration = 0; iteration < totalIterations; ++iteration)
- {
- var obj = JObject.Parse(json);
- obj["Property1"].Value<Int32>();
- obj["Property2"].Value<Int32>();
- obj["Property3"].Value<Int32>();
- obj["Property4"].Value<Int32>();
- obj["Property5"].Value<Int32>();
- }
- watch.Stop();
- var performance1 = (totalIterations / watch.ElapsedMilliseconds) * 1000;
- Console.WriteLine("JSON: " + watch.Elapsed.TotalSeconds);
- watch.Reset();
- watch.Start();
- for (long iteration = 0; iteration < totalIterations; ++iteration)
- {
- var doc = XDocument.Parse(xml);
- var alarmProperties = doc.Descendants("property");
- foreach (var property in alarmProperties)
- {
- var attr = property.Attribute("name");
- var name = attr.Value;
- switch (name)
- {
- case "Property1":
- Int32.Parse(property.Value);
- break;
- case "Property2":
- Int32.Parse(property.Value);
- break;
- case "Property3":
- Int32.Parse(property.Value);
- break;
- case "Property4":
- Int32.Parse(property.Value);
- break;
- case "Property5":
- Int32.Parse(property.Value);
- break;
- }
- }
- }
- watch.Stop();
- var performance2 = (totalIterations / watch.ElapsedMilliseconds) * 1000;
- Console.WriteLine("XML: " + watch.Elapsed.TotalSeconds);
- }
- [Test]
- public void SerializeString()
- {
- string text = @"The general form of an HTML element is therefore: <tag attribute1=""value1"" attribute2=""value2"">content</tag>.
- Some HTML elements are defined as empty elements and take the form <tag attribute1=""value1"" attribute2=""value2"" >.
- Empty elements may enclose no content, for instance, the BR tag or the inline IMG tag.
- The name of an HTML element is the name used in the tags.
- Note that the end tag's name is preceded by a slash character, ""/"", and that in empty elements the end tag is neither required nor allowed.
- If attributes are not mentioned, default values are used in each case.
- The general form of an HTML element is therefore: <tag attribute1=""value1"" attribute2=""value2"">content</tag>.
- Some HTML elements are defined as empty elements and take the form <tag attribute1=""value1"" attribute2=""value2"" >.
- Empty elements may enclose no content, for instance, the BR tag or the inline IMG tag.
- The name of an HTML element is the name used in the tags.
- Note that the end tag's name is preceded by a slash character, ""/"", and that in empty elements the end tag is neither required nor allowed.
- If attributes are not mentioned, default values are used in each case.
- The general form of an HTML element is therefore: <tag attribute1=""value1"" attribute2=""value2"">content</tag>.
- Some HTML elements are defined as empty elements and take the form <tag attribute1=""value1"" attribute2=""value2"" >.
- Empty elements may enclose no content, for instance, the BR tag or the inline IMG tag.
- The name of an HTML element is the name used in the tags.
- Note that the end tag's name is preceded by a slash character, ""/"", and that in empty elements the end tag is neither required nor allowed.
- If attributes are not mentioned, default values are used in each case.
- ";
- int interations = 1000;
- TimeOperation(() =>
- {
- for (int i = 0; i < interations; i++)
- {
- using (StringWriter w = StringUtils.CreateStringWriter(StringUtils.GetLength(text) ?? 16))
- {
- char[] buffer = null;
- JavaScriptUtils.WriteEscapedJavaScriptString(w, text, '"', true, JavaScriptUtils.DoubleQuoteCharEscapeFlags, StringEscapeHandling.Default, ref buffer);
- }
- }
- return "";
- }, "New");
- }
- [Test]
- public void JTokenToObject()
- {
- JValue s = new JValue("String!");
- int interations = 1000000;
- TimeOperation(() =>
- {
- for (int i = 0; i < interations; i++)
- {
- s.ToObject(typeof(string));
- }
- return "";
- }, "New");
- TimeOperation(() =>
- {
- for (int i = 0; i < interations; i++)
- {
- s.ToObject(typeof(string), new JsonSerializer());
- }
- return "";
- }, "Old");
- TimeOperation(() =>
- {
- for (int i = 0; i < interations; i++)
- {
- s.Value<string>();
- }
- return "";
- }, "Value");
- }
- private void SerializeSize(object value)
- {
- // this is extremely slow with 5000 interations
- int interations = 100;
- byte[] jsonBytes = TimeOperation(() =>
- {
- string json = null;
- for (int i = 0; i < interations; i++)
- {
- json = JsonConvert.SerializeObject(value, Formatting.None);
- }
- return Encoding.UTF8.GetBytes(json);
- }, "Json.NET");
- byte[] bsonBytes = TimeOperation(() =>
- {
- MemoryStream ms = null;
- for (int i = 0; i < interations; i++)
- {
- ms = new MemoryStream();
- JsonSerializer serializer = new JsonSerializer();
- BsonWriter writer = new BsonWriter(ms);
- serializer.Serialize(writer, value);
- writer.Flush();
- }
- return ms.ToArray();
- }, "Json.NET BSON");
- byte[] xmlBytes = TimeOperation(() =>
- {
- MemoryStream ms = null;
- for (int i = 0; i < interations; i++)
- {
- ms = new MemoryStream();
- DataContractSerializer dataContractSerializer = new DataContractSerializer(value.GetType());
- dataContractSerializer.WriteObject(ms, value);
- }
- return ms.ToArray();
- }, "DataContractSerializer");
- byte[] wcfJsonBytes = TimeOperation(() =>
- {
- MemoryStream ms = null;
- for (int i = 0; i < interations; i++)
- {
- ms = new MemoryStream();
- DataContractJsonSerializer dataContractJsonSerializer = new DataContractJsonSerializer(value.GetType());
- dataContractJsonSerializer.WriteObject(ms, value);
- }
- return ms.ToArray();
- }, "DataContractJsonSerializer");
- byte[] binaryFormatterBytes = TimeOperation(() =>
- {
- MemoryStream ms = null;
- for (int i = 0; i < interations; i++)
- {
- ms = new MemoryStream();
- BinaryFormatter formatter = new BinaryFormatter();
- formatter.Serialize(ms, value);
- }
- return ms.ToArray();
- }, "BinaryFormatter");
- Console.WriteLine("Json.NET size: {0} bytes", jsonBytes.Length);
- Console.WriteLine("BSON size: {0} bytes", bsonBytes.Length);
- Console.WriteLine("WCF JSON size: {0} bytes", wcfJsonBytes.Length);
- Console.WriteLine("WCF XML size: {0} bytes", xmlBytes.Length);
- Console.WriteLine("BinaryFormatter size: {0} bytes", binaryFormatterBytes.Length);
- }
- #region Serialize
- private static readonly byte[] Buffer = new byte[4096];
- public void BenchmarkSerializeMethod(SerializeMethod method, object value)
- {
- Serialize(method, value);
- Stopwatch timed = new Stopwatch();
- timed.Start();
- string json = null;
- for (int x = 0; x < Iterations; x++)
- {
- json = Serialize(method, value);
- }
- timed.Stop();
- Console.WriteLine("Serialize method: {0}", method);
- Console.WriteLine("{0} ms", timed.ElapsedMilliseconds);
- Console.WriteLine(json);
- Console.WriteLine();
- }
- private TestClass CreateSerializationObject()
- {
- TestClass test = new TestClass();
- test.dictionary = new Dictionary<string, int> { { "Val & asd1", 1 }, { "Val2 & asd1", 3 }, { "Val3 & asd1", 4 } };
- test.Address1.Street = "fff Street";
- test.Address1.Entered = DateTime.Now.AddDays(20);
- test.BigNumber = 34123123123.121M;
- test.Now = DateTime.Now.AddHours(1);
- test.strings = new List<string>() { null, "Markus egger ]><[, (2nd)", null };
- Address address = new Address();
- address.Entered = DateTime.Now.AddDays(-1);
- address.Street = "\u001farray\u003caddress";
- test.Addresses.Add(address);
- address = new Address();
- address.Entered = DateTime.Now.AddDays(-2);
- address.Street = "array 2 address";
- test.Addresses.Add(address);
- return test;
- }
- private static SimpleObject CreateSimpleObject()
- {
- return new SimpleObject
- {
- Name = "Simple-1",
- Id = 2311,
- Address = "Planet Earth",
- Scores = new[] { 82, 96, 49, 40, 38, 38, 78, 96, 2, 39 }
- };
- }
- public string SerializeWebExtensions(object value)
- {
- JavaScriptSerializer ser = new JavaScriptSerializer();
- return ser.Serialize(value);
- }
- public string SerializeDataContractJson(object value)
- {
- DataContractJsonSerializer dataContractSerializer
- = new DataContractJsonSerializer(value.GetType());
- MemoryStream ms = new MemoryStream();
- dataContractSerializer.WriteObject(ms, value);
- ms.Seek(0, SeekOrigin.Begin);
- using (StreamReader sr = new StreamReader(ms))
- {
- return sr.ReadToEnd();
- }
- }
- public string SerializeDataContract(object value)
- {
- DataContractSerializer dataContractSerializer
- = new DataContractSerializer(value.GetType());
- MemoryStream ms = new MemoryStream();
- dataContractSerializer.WriteObject(ms, value);
- ms.Seek(0, SeekOrigin.Begin);
- using (StreamReader sr = new StreamReader(ms))
- {
- return sr.ReadToEnd();
- }
- }
- private string Serialize(SerializeMethod method, object value)
- {
- string json;
- switch (method)
- {
- case SerializeMethod.JsonNet:
- json = JsonConvert.SerializeObject(value);
- break;
- case SerializeMethod.JsonNetWithIsoConverter:
- json = JsonConvert.SerializeObject(value, new IsoDateTimeConverter());
- break;
- case SerializeMethod.JsonNetLinq:
- {
- TestClass c = value as TestClass;
- if (c != null)
- {
- JObject o = new JObject(
- new JProperty("strings", new JArray(
- c.strings
- )),
- new JProperty("dictionary", new JObject(c.dictionary.Select(d => new JProperty(d.Key, d.Value)))),
- new JProperty("Name", c.Name),
- new JProperty("Now", c.Now),
- new JProperty("BigNumber", c.BigNumber),
- new JProperty("Address1", new JObject(
- new JProperty("Street", c.Address1.Street),
- new JProperty("Phone", c.Address1.Phone),
- new JProperty("Entered", c.Address1.Entered))),
- new JProperty("Addresses", new JArray(c.Addresses.Select(a =>
- new JObject(
- new JProperty("Street", a.Street),
- new JProperty("Phone", a.Phone),
- new JProperty("Entered", a.Entered)))))
- );
- json = o.ToString(Formatting.None);
- }
- else
- {
- json = string.Empty;
- }
- break;
- }
- case SerializeMethod.JsonNetManual:
- {
- TestClass c = value as TestClass;
- if (c != null)
- {
- StringWriter sw = new StringWriter();
- JsonTextWriter writer = new JsonTextWriter(sw);
- writer.WriteStartObject();
- writer.WritePropertyName("strings");
- writer.WriteStartArray();
- foreach (string s in c.strings)
- {
- writer.WriteValue(s);
- }
- writer.WriteEndArray();
- writer.WritePropertyName("dictionary");
- writer.WriteStartObject();
- foreach (KeyValuePair<string, int> keyValuePair in c.dictionary)
- {
- writer.WritePropertyName(keyValuePair.Key);
- writer.WriteValue(keyValuePair.Value);
- }
- writer.WriteEndObject();
- writer.WritePropertyName("Name");
- writer.WriteValue(c.Name);
- writer.WritePropertyName("Now");
- writer.WriteValue(c.Now);
- writer.WritePropertyName("BigNumber");
- writer.WriteValue(c.BigNumber);
- writer.WritePropertyName("Address1");
- writer.WriteStartObject();
- writer.WritePropertyName("Street");
- writer.WriteValue(c.BigNumber);
- writer.WritePropertyName("Street");
- writer.WriteValue(c.BigNumber);
- writer.WritePropertyName("Street");
- writer.WriteValue(c.BigNumber);
- writer.WriteEndObject();
- writer.WritePropertyName("Addresses");
- writer.WriteStartArray();
- foreach (Address address in c.Addresses)
- {
- writer.WriteStartObject();
- writer.WritePropertyName("Street");
- writer.WriteValue(address.Street);
- writer.WritePropertyName("Phone");
- writer.WriteValue(address.Phone);
- writer.WritePropertyName("Entered");
- writer.WriteValue(address.Entered);
- writer.WriteEndObject();
- }
- writer.WriteEndArray();
- writer.WriteEndObject();
- writer.Flush();
- json = sw.ToString();
- }
- else
- {
- json = string.Empty;
- }
- break;
- }
- case SerializeMethod.JsonNetBinary:
- {
- MemoryStream ms = new MemoryStream(Buffer);
- JsonSerializer serializer = new JsonSerializer();
- BsonWriter writer = new BsonWriter(ms);
- serializer.Serialize(writer, value);
- //json = BitConverter.ToString(ms.ToArray(), 0, (int)ms.Position);
- json = "Bytes = " + ms.Position;
- break;
- }
- case SerializeMethod.JavaScriptSerializer:
- json = SerializeWebExtensions(value);
- break;
- case SerializeMethod.DataContractJsonSerializer:
- json = SerializeDataContractJson(value);
- break;
- case SerializeMethod.DataContractSerializer:
- json = SerializeDataContract(value);
- break;
- case SerializeMethod.BinaryFormatter:
- json = SerializeBinaryFormatter(value);
- break;
- default:
- throw new ArgumentOutOfRangeException("method");
- }
- return json;
- }
- private string SerializeBinaryFormatter(object value)
- {
- string json;
- MemoryStream ms = new MemoryStream(Buffer);
- BinaryFormatter formatter = new BinaryFormatter();
- formatter.Serialize(ms, value);
- json = "Bytes = " + ms.Position;
- //json = BitConverter.ToString(ms.ToArray(), 0, (int)ms.Position);
- return json;
- }
- #endregion
- #region Deserialize
- public void BenchmarkDeserializeMethod<T>(SerializeMethod method, object json)
- {
- Deserialize<T>(method, json);
- Stopwatch timed = new Stopwatch();
- timed.Start();
- T value = default(T);
- for (int x = 0; x < Iterations; x++)
- {
- value = Deserialize<T>(method, json);
- }
- timed.Stop();
- Console.WriteLine("Deserialize method: {0}", method);
- Console.WriteLine("{0} ms", timed.ElapsedMilliseconds);
- Console.WriteLine(value);
- Console.WriteLine();
- }
- public T DeserializeJsonNet<T>(string json, bool isoDateTimeConverter)
- {
- Type type = typeof(T);
- JsonSerializer serializer = new JsonSerializer();
- //serializer.ObjectCreationHandling = Newtonsoft.Json.ObjectCreationHandling.Replace;
- //serializer.MissingMemberHandling = Newtonsoft.Json.MissingMemberHandling.Ignore;
- //serializer.ReferenceLoopHandling = ReferenceLoopHandling.Ignore;
- if (isoDateTimeConverter)
- serializer.Converters.Add(new IsoDateTimeConverter());
- var value = (T)serializer.Deserialize(new StringReader(json), type);
- return value;
- }
- public TestClass DeserializeJsonNetManual(string json)
- {
- TestClass c = new TestClass();
- JsonTextReader reader = new JsonTextReader(new StringReader(json));
- reader.Read();
- while (reader.Read())
- {
- if (reader.TokenType == JsonToken.PropertyName)
- {
- string propertyName = (string)reader.Value;
- switch (propertyName)
- {
- case "strings":
- reader.Read();
- while (reader.Read() && reader.TokenType != JsonToken.EndArray)
- {
- c.strings.Add((string)reader.Value);
- }
- break;
- case "dictionary":
- reader.Read();
- while (reader.Read() && reader.TokenType != JsonToken.EndObject)
- {
- string key = (string)reader.Value;
- c.dictionary.Add(key, reader.ReadAsInt32().GetValueOrDefault());
- }
- break;
- case "Name":
- c.Name = reader.ReadAsString();
- break;
- case "Now":
- c.Now = reader.ReadAsDateTime().GetValueOrDefault();
- break;
- case "BigNumber":
- c.BigNumber = reader.ReadAsDecimal().GetValueOrDefault();
- break;
- case "Address1":
- reader.Read();
- c.Address1 = CreateAddress(reader);
- break;
- case "Addresses":
- reader.Read();
- while (reader.Read() && reader.TokenType != JsonToken.EndArray)
- {
- var address = CreateAddress(reader);
- c.Addresses.Add(address);
- }
- break;
- }
- }
- else
- {
- break;
- }
- }
- return c;
- }
- private static Address CreateAddress(JsonTextReader reader)
- {
- Address a = new Address();
- while (reader.Read())
- {
- if (reader.TokenType == JsonToken.PropertyName)
- {
- switch ((string)reader.Value)
- {
- case "Street":
- a.Street = reader.ReadAsString();
- break;
- case "Phone":
- a.Phone = reader.ReadAsString();
- break;
- case "Entered":
- a.Entered = reader.ReadAsDateTime().GetValueOrDefault();
- break;
- }
- }
- else
- {
- break;
- }
- }
- return a;
- }
- public T DeserializeJsonNetBinary<T>(byte[] bson)
- {
- Type type = typeof(T);
- JsonSerializer serializer = new JsonSerializer();
- serializer.ObjectCreationHandling = Newtonsoft.Json.ObjectCreationHandling.Replace;
- serializer.MissingMemberHandling = Newtonsoft.Json.MissingMemberHandling.Ignore;
- serializer.ReferenceLoopHandling = ReferenceLoopHandling.Ignore;
- return (T)serializer.Deserialize(new BsonReader(new MemoryStream(bson)), type);
- }
- public T DeserializeWebExtensions<T>(string json)
- {
- JavaScriptSerializer ser = new JavaScriptSerializer();
- return ser.Deserialize<T>(json);
- }
- public T DeserializeDataContractJson<T>(string json)
- {
- DataContractJsonSerializer dataContractSerializer
- = new DataContractJsonSerializer(typeof(T));
- MemoryStream ms = new MemoryStream(Encoding.UTF8.GetBytes(json));
- return (T)dataContractSerializer.ReadObject(ms);
- }
- private T Deserialize<T>(SerializeMethod method, object json)
- {
- switch (method)
- {
- case SerializeMethod.JsonNet:
- return DeserializeJsonNet<T>((string)json, false);
- case SerializeMethod.JsonNetWithIsoConverter:
- return DeserializeJsonNet<T>((string)json, true);
- case SerializeMethod.JsonNetManual:
- if (typeof(T) == typeof(TestClass))
- return (T)(object)DeserializeJsonNetManual((string)json);
- return default(T);
- case SerializeMethod.JsonNetBinary:
- return DeserializeJsonNetBinary<T>((byte[])json);
- case SerializeMethod.BinaryFormatter:
- return DeserializeBinaryFormatter<T>((byte[])json);
- case SerializeMethod.JavaScriptSerializer:
- return DeserializeWebExtensions<T>((string)json);
- case SerializeMethod.DataContractSerializer:
- return DeserializeDataContract<T>((string)json);
- case SerializeMethod.DataContractJsonSerializer:
- return DeserializeDataContractJson<T>((string)json);
- default:
- throw new ArgumentOutOfRangeException("method");
- }
- }
- private T DeserializeDataContract<T>(string xml)
- {
- MemoryStream ms = new MemoryStream(Encoding.UTF8.GetBytes(xml));
- DataContractSerializer serializer = new DataContractSerializer(typeof(T));
- return (T)serializer.ReadObject(ms);
- }
- private T DeserializeBinaryFormatter<T>(byte[] bytes)
- {
- BinaryFormatter formatter = new BinaryFormatter();
- return (T)formatter.Deserialize(new MemoryStream(bytes));
- }
- #endregion
- [Test]
- public void SerializeLargeObject()
- {
- LargeRecursiveTestClass rootValue = null;
- LargeRecursiveTestClass parentValue = null;
- for (int i = 0; i < 20; i++)
- {
- LargeRecursiveTestClass currentValue = new LargeRecursiveTestClass()
- {
- Integer = int.MaxValue,
- Text = "The quick red fox jumped over the lazy dog."
- };
- if (rootValue == null)
- rootValue = currentValue;
- if (parentValue != null)
- parentValue.Child = currentValue;
- parentValue = currentValue;
- }
- BenchmarkSerializeMethod(SerializeMethod.JsonNetBinary, rootValue);
- }
- [Test]
- public void SerializeUnicodeChars()
- {
- string s = (new string('\0', 30));
- BenchmarkSerializeMethod(SerializeMethod.JsonNet, s);
- }
- [Test]
- public void ParseJObject()
- {
- Stopwatch timer = new Stopwatch();
- timer.Start();
- for (int i = 0; i < 100000; i++)
- {
- JObject o = JObject.Parse(@"{
- ""CPU"": ""Intel"",
- ""Drives"": [
- ""DVD read/writer"",
- ""500 gigabyte hard drive""
- ]
- }");
- }
- timer.Stop();
- string linq = timer.Elapsed.TotalSeconds.ToString();
- Console.WriteLine(linq);
- }
- [Test]
- public void JObjectToString()
- {
- JObject test = JObject.Parse(JsonText);
- TimeOperation<object>(() =>
- {
- for (int i = 0; i < Iterations; i++)
- {
- test["dummy"] = new JValue(i);
- test.ToString(Formatting.None);
- }
- return null;
- }, "JObject.ToString");
- }
- [Test]
- public void JObjectToString2()
- {
- JObject test = JObject.Parse(JsonText);
- MemoryStream ms = new MemoryStream();
- TimeOperation<object>(() =>
- {
- for (int i = 0; i < Iterations; i++)
- {
- test["dummy"] = new JValue(i);
- ms.Seek(0, SeekOrigin.Begin);
- JsonTextWriter jsonTextWriter = new JsonTextWriter(new StreamWriter(ms));
- test.WriteTo(jsonTextWriter);
- jsonTextWriter.Flush();
- ms.ToArray();
- //Encoding.UTF8.GetBytes(test.ToString(Formatting.None));
- }
- return null;
- }, "JObject.ToString");
- }
- [Test]
- public void NestedJToken()
- {
- Stopwatch sw;
- for (int i = 10000; i <= 100000; i += 10000)
- {
- sw = new Stopwatch();
- sw.Start();
- JArray ija = new JArray();
- JToken ijt = ija;
- for (int j = 0; j < i; j++)
- {
- JArray temp = new JArray();
- ija.Add(temp);
- ija = temp;
- }
- ija.Add(1);
- sw.Stop();
- Console.WriteLine("Created a JToken of depth {0} (using OM) in {1} millis", i, sw.ElapsedMilliseconds);
- }
- }
- [Test]
- public void DeserializeNestedJToken()
- {
- string json = (new string('[', 100000)) + "1" + ((new string(']', 100000)));
- Stopwatch sw;
- sw = new Stopwatch();
- sw.Start();
- var a = (JArray)JsonConvert.DeserializeObject(json);
- sw.Stop();
- Assert.AreEqual(1, a.Count);
- Console.WriteLine("Deserialize big ass nested array in {0} millis", sw.ElapsedMilliseconds);
- }
- }
- public class LargeRecursiveTestClass
- {
- public LargeRecursiveTestClass Child { get; set; }
- public string Text { get; set; }
- public int Integer { get; set; }
- }
- #region Classes
- [Serializable]
- [DataContract]
- public class TestClass
- {
- [DataMember]
- public string Name
- {
- get { return _Name; }
- set { _Name = value; }
- }
- private string _Name = "Rick";
- [DataMember]
- public DateTime Now
- {
- get { return _Now; }
- set { _Now = value; }
- }
- private DateTime _Now = DateTime.Now;
- [DataMember]
- public decimal BigNumber
- {
- get { return _BigNumber; }
- set { _BigNumber = value; }
- }
- private decimal _BigNumber = 1212121.22M;
- [DataMember]
- public Address Address1
- {
- get { return _Address1; }
- set { _Address1 = value; }
- }
- private Address _Address1 = new Address();
- [DataMember]
- public List<Address> Addresses
- {
- get { return _Addresses; }
- set { _Addresses = value; }
- }
- private List<Address> _Addresses = new List<Address>();
- [DataMember]
- public List<string> strings = new List<string>();
- [DataMember]
- public Dictionary<string, int> dictionary = new Dictionary<string, int>();
- }
- [Serializable]
- [DataContract]
- public class Address
- {
- [DataMember]
- public string Street
- {
- get { return _street; }
- set { _street = value; }
- }
- private string _street = "32 Kaiea";
- [DataMember]
- public string Phone
- {
- get { return _Phone; }
- set { _Phone = value; }
- }
- private string _Phone = "(503) 814-6335";
- [DataMember]
- public DateTime Entered
- {
- get { return _Entered; }
- set { _Entered = value; }
- }
- private DateTime _Entered = DateTime.Parse("01/01/2007", CultureInfo.CurrentCulture.DateTimeFormat);
- }
- [DataContract]
- [Serializable]
- public class SimpleObject
- {
- [DataMember]
- public int Id { get; set; }
- [DataMember]
- public string Name { get; set; }
- [DataMember]
- public string Address { get; set; }
- [DataMember]
- public int[] Scores { get; set; }
- }
- #endregion
- }
- #endif