-Changed perf tests to BenchmarkDotNet
This commit is contained in:
James Newton-King
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#region License
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// Copyright (c) 2007 James Newton-King
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//
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// Permission is hereby granted, free of charge, to any person
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// obtaining a copy of this software and associated documentation
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// files (the "Software"), to deal in the Software without
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// restriction, including without limitation the rights to use,
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// copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the
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// Software is furnished to do so, subject to the following
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// conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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// OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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// HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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// OTHER DEALINGS IN THE SOFTWARE.
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#endregion
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Runtime.Serialization;
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using System.Runtime.Serialization.Formatters.Binary;
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using System.Runtime.Serialization.Json;
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using System.Text;
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using System.Threading.Tasks;
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using System.Web.Script.Serialization;
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using BenchmarkDotNet.Attributes;
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using Newtonsoft.Json.Bson;
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using Newtonsoft.Json.Linq;
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using Newtonsoft.Json.Tests.TestObjects;
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namespace Newtonsoft.Json.Tests.Benchmarks
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{
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public class SerializeComparisonBenchmarks
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{
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private static readonly TestClass TestClass = CreateSerializationObject();
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private static TestClass CreateSerializationObject()
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{
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TestClass test = new TestClass();
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test.dictionary = new Dictionary<string, int> { { "Val & asd1", 1 }, { "Val2 & asd1", 3 }, { "Val3 & asd1", 4 } };
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test.Address1.Street = "fff Street";
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test.Address1.Entered = DateTime.Now.AddDays(20);
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test.BigNumber = 34123123123.121M;
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test.Now = DateTime.Now.AddHours(1);
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test.strings = new List<string>() { null, "Markus egger ]><[, (2nd)", null };
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Address address = new Address();
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address.Entered = DateTime.Now.AddDays(-1);
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address.Street = "\u001farray\u003caddress";
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test.Addresses.Add(address);
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address = new Address();
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address.Entered = DateTime.Now.AddDays(-2);
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address.Street = "array 2 address";
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test.Addresses.Add(address);
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return test;
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}
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[Benchmark]
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public string DataContractSerializer()
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{
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return SerializeDataContract(TestClass);
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}
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private string SerializeDataContract(object value)
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{
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DataContractSerializer dataContractSerializer = new DataContractSerializer(value.GetType());
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MemoryStream ms = new MemoryStream();
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dataContractSerializer.WriteObject(ms, value);
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ms.Seek(0, SeekOrigin.Begin);
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using (StreamReader sr = new StreamReader(ms))
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{
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return sr.ReadToEnd();
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}
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}
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[Benchmark]
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public byte[] BinaryFormatter()
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{
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return SerializeBinaryFormatter(TestClass);
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}
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private byte[] SerializeBinaryFormatter(object value)
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{
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MemoryStream ms = new MemoryStream(Buffer);
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BinaryFormatter formatter = new BinaryFormatter();
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formatter.Serialize(ms, value);
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return ms.ToArray();
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}
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[Benchmark]
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public string JavaScriptSerializer()
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{
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return SerializeWebExtensions(TestClass);
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}
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private string SerializeWebExtensions(object value)
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{
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JavaScriptSerializer ser = new JavaScriptSerializer();
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return ser.Serialize(value);
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}
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[Benchmark]
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public string DataContractJsonSerializer()
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{
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return SerializeDataContractJson(TestClass);
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}
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public string SerializeDataContractJson(object value)
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{
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DataContractJsonSerializer dataContractSerializer = new DataContractJsonSerializer(value.GetType());
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MemoryStream ms = new MemoryStream();
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dataContractSerializer.WriteObject(ms, value);
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ms.Seek(0, SeekOrigin.Begin);
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using (StreamReader sr = new StreamReader(ms))
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{
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return sr.ReadToEnd();
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}
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}
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[Benchmark]
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public string JsonNet()
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{
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return JsonConvert.SerializeObject(TestClass);
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}
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[Benchmark]
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public string JsonNetLinq()
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{
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return SerializeJsonNetLinq(TestClass);
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}
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#region SerializeJsonNetManual
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private string SerializeJsonNetLinq(TestClass c)
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{
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JObject o = new JObject(
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new JProperty("strings", new JArray(c.strings)),
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new JProperty("dictionary", new JObject(c.dictionary.Select(d => new JProperty(d.Key, d.Value)))),
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new JProperty("Name", c.Name),
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new JProperty("Now", c.Now),
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new JProperty("BigNumber", c.BigNumber),
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new JProperty("Address1", new JObject(
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new JProperty("Street", c.Address1.Street),
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new JProperty("Phone", c.Address1.Phone),
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new JProperty("Entered", c.Address1.Entered))),
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new JProperty("Addresses", new JArray(c.Addresses.Select(a =>
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new JObject(
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new JProperty("Street", a.Street),
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new JProperty("Phone", a.Phone),
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new JProperty("Entered", a.Entered)))))
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);
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return o.ToString(Formatting.None);
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}
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#endregion
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[Benchmark]
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public string JsonNetManual()
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{
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return SerializeJsonNetManual(TestClass);
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}
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#region SerializeJsonNetManual
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private string SerializeJsonNetManual(TestClass c)
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{
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StringWriter sw = new StringWriter();
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JsonTextWriter writer = new JsonTextWriter(sw);
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writer.WriteStartObject();
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writer.WritePropertyName("strings");
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writer.WriteStartArray();
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foreach (string s in c.strings)
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{
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writer.WriteValue(s);
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}
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writer.WriteEndArray();
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writer.WritePropertyName("dictionary");
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writer.WriteStartObject();
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foreach (KeyValuePair<string, int> keyValuePair in c.dictionary)
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{
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writer.WritePropertyName(keyValuePair.Key);
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writer.WriteValue(keyValuePair.Value);
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}
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writer.WriteEndObject();
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writer.WritePropertyName("Name");
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writer.WriteValue(c.Name);
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writer.WritePropertyName("Now");
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writer.WriteValue(c.Now);
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writer.WritePropertyName("BigNumber");
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writer.WriteValue(c.BigNumber);
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writer.WritePropertyName("Address1");
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writer.WriteStartObject();
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writer.WritePropertyName("Street");
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writer.WriteValue(c.BigNumber);
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writer.WritePropertyName("Street");
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writer.WriteValue(c.BigNumber);
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writer.WritePropertyName("Street");
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writer.WriteValue(c.BigNumber);
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writer.WriteEndObject();
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writer.WritePropertyName("Addresses");
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writer.WriteStartArray();
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foreach (Address address in c.Addresses)
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{
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writer.WriteStartObject();
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writer.WritePropertyName("Street");
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writer.WriteValue(address.Street);
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writer.WritePropertyName("Phone");
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writer.WriteValue(address.Phone);
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writer.WritePropertyName("Entered");
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writer.WriteValue(address.Entered);
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writer.WriteEndObject();
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}
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writer.WriteEndArray();
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writer.WriteEndObject();
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writer.Flush();
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return sw.ToString();
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}
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#endregion
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[Benchmark]
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public Task<string> JsonNetManualAsync()
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{
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return SerializeJsonNetManualAsync(TestClass, Formatting.None);
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}
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[Benchmark]
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public Task<string> JsonNetManualIndentedAsync()
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{
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return SerializeJsonNetManualAsync(TestClass, Formatting.Indented);
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}
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private async Task<string> SerializeJsonNetManualAsync(TestClass c, Formatting formatting)
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{
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StringWriter sw = new StringWriter();
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JsonTextWriter writer = new JsonTextWriter(sw);
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writer.Formatting = formatting;
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await writer.WriteStartObjectAsync();
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await writer.WritePropertyNameAsync("strings");
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await writer.WriteStartArrayAsync();
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foreach (string s in c.strings)
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{
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await writer.WriteValueAsync(s);
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}
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await writer.WriteEndArrayAsync();
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await writer.WritePropertyNameAsync("dictionary");
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await writer.WriteStartObjectAsync();
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foreach (KeyValuePair<string, int> keyValuePair in c.dictionary)
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{
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await writer.WritePropertyNameAsync(keyValuePair.Key);
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await writer.WriteValueAsync(keyValuePair.Value);
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}
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await writer.WriteEndObjectAsync();
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await writer.WritePropertyNameAsync("Name");
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await writer.WriteValueAsync(c.Name);
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await writer.WritePropertyNameAsync("Now");
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await writer.WriteValueAsync(c.Now);
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await writer.WritePropertyNameAsync("BigNumber");
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await writer.WriteValueAsync(c.BigNumber);
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await writer.WritePropertyNameAsync("Address1");
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await writer.WriteStartObjectAsync();
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await writer.WritePropertyNameAsync("Street");
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await writer.WriteValueAsync(c.BigNumber);
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await writer.WritePropertyNameAsync("Street");
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await writer.WriteValueAsync(c.BigNumber);
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await writer.WritePropertyNameAsync("Street");
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await writer.WriteValueAsync(c.BigNumber);
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await writer.WriteEndObjectAsync();
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await writer.WritePropertyNameAsync("Addresses");
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await writer.WriteStartArrayAsync();
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foreach (Address address in c.Addresses)
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{
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await writer.WriteStartObjectAsync();
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await writer.WritePropertyNameAsync("Street");
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await writer.WriteValueAsync(address.Street);
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await writer.WritePropertyNameAsync("Phone");
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await writer.WriteValueAsync(address.Phone);
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await writer.WritePropertyNameAsync("Entered");
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await writer.WriteValueAsync(address.Entered);
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await writer.WriteEndObjectAsync();
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}
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await writer.WriteEndArrayAsync();
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await writer.WriteEndObjectAsync();
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await writer.FlushAsync();
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return sw.ToString();
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}
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#pragma warning disable 618
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[Benchmark]
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public byte[] JsonNetBson()
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{
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return SerializeJsonNetBson(TestClass);
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}
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private static readonly byte[] Buffer = new byte[4096];
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private byte[] SerializeJsonNetBson(TestClass c)
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{
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MemoryStream ms = new MemoryStream(Buffer);
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JsonSerializer serializer = new JsonSerializer();
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BsonWriter writer = new BsonWriter(ms);
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serializer.Serialize(writer, c);
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return ms.ToArray();
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}
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#pragma warning restore 618
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}
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}
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