Protobuf-net implementation of serialization

Introduction of Protobuf-net DLLs,

Using system;using system.collections.generic;using system.linq;using system.text;using System.IO;using System.runtime.serialization;using system.runtime.serialization.formatters.binary;using System.Xml.Serialization        ; using System.diagnostics;namespace protobuf{class Program {static int testcount = 100;            static void Main (string[] args) {var list = InitData ();            Testprotobufserialize (list);            Testdeprotobufserialize (list);            Testbinaryserialize (list);            Testdebinaryserialize (list);        Console.read (); } private static List<person> InitData () {list<person> List = new list<person>            ();                    for (var i = 0; i < 1024*100; i++) {var person = new Person { Sno = i, name = "Name" + I, age = + I, hometown = "Hometow           N "+ I,         Shool = "Shool" + I, Country = "country" + I, Language = "Language" + I, Professional = "Professional" + I, Study = "Study" + I, fathername                = "Fathername" + I, Mothername = "Mothername" + i}; List.            ADD (person);        } return list;            } static void Testprotobufserialize (List<person> List) {Stopwatch NPS = new Stopwatch (); Nps.            Start ();            Stream stream = new MemoryStream ();            for (int i = 0; i < Testcount; i++) {ProtobufSerializa2 (list, stream); } NPS.            Stop (); Console.WriteLine ("One-time memory stream" + NPS.)            Elapsed.totalmilliseconds);            Stopwatch PS = new Stopwatch (); Ps.            Start ();            for (int i = 0; i < Testcount; i++) {Protobufserializa (list); }            Ps.            Stop (); Console.WriteLine ("Original Method" + PS.)            Elapsed.totalmilliseconds);            Stopwatch NPSS = new Stopwatch ();            Npss.start ();            for (int i = 0; i < Testcount; i++) {ProtobufSerializa3 (list);            } npss.stop ();        Console.WriteLine ("Improved Method" + NPSs.Elapsed.TotalMilliseconds); }//static void Testdeprotobufserialize (list<person> List)//{//Stopwatch neps = new STOPW        Atch ();        Neps.start ();        for (int i = 0; i < Testcount; i++)//{//DEPROTOBUFSERIALIZA3 (list);        }//Neps.stop ();               Console.WriteLine ("Deserialization Method 3 elapsed" + NePS.Elapsed.TotalMilliseconds);        Stopwatch ndeps = new Stopwatch ();        Ndeps.start ();        for (int i = 0; i < Testcount; i++)//{//DEPROTOBUFSERIALIZA2 (list); }//Ndeps.stoP ();        Console.WriteLine ("Deserialization Method 2 Elapsed" + NdePS.Elapsed.TotalMilliseconds);        Stopwatch DePS = new Stopwatch ();        Deps.start ();        for (int i = 0; i < Testcount; i++)//{//Deprotobufserializa (list);        }//Deps.stop ();        Console.WriteLine ("Deserialization Method 1 Elapsed" + dePS.Elapsed.TotalMilliseconds); }//static void Testbinaryserialize (list<person> List)//{//Stopwatch bstime = new STOPW        Atch ();        Bstime.start ();        for (int i = 0; i < Testcount; i++)//{//Binaryserializa (list);        }//Bstime.stop ();        Console.WriteLine ("Binary Serialization Time" + BsTime.Elapsed.TotalMilliseconds); }//static void Testdebinaryserialize (list<person> List)//{//Stopwatch debstime = new S        Topwatch ();        Debstime.start (); for (int i = 0; i < Testcount;        i++)//{//Debinaryserializa (list);        }//Debstime.stop ();        Console.WriteLine ("Binary Serialization Time" + DebsTime.Elapsed.TotalMilliseconds); }//original method static void Protobufserializa (List<person> List) {Stream Protobufs            Tream = new MemoryStream ();            ProtoBuf.Serializer.Serialize (Protobufstream, list);            Console.WriteLine (protobufstream.position);            Console.WriteLine (Protobufstream.length);            Protobufstream.close ();        Protobufstream.dispose ();            ///Compute only one time the memory stream creates a static void ProtobufSerializa2 (List<person> List, stream protobufstream) {        ProtoBuf.Serializer.Serialize (Protobufstream, list);  }//Calculates if there is a memory stream to consider whether to create a static void ProtobufSerializa3 (List<person> List) {var stream =            Memorystreampool.acquirememorystream (); ProtoBuf.Serializer.Serialize (Stream, list);        Memorystreampool.return (stream); }//static void Binaryserializa (list<person> List)//{//BinaryFormatter BF = new Binaryfor        Matter ();        Stream Binarystream = new FileStream ("E:/person.txt", FileMode.OpenOrCreate, FileAccess.Write, Fileshare.none); Bf.        Serialize (Binarystream, list);        Binarystream.close (); }//static void Deprotobufserializa (list<person> List)//{//Stream Deprotobufstream = NE        W MemoryStream ();        Person Newperson = protobuf.serializer.deserialize<person> (Deprotobufstream);        Deprotobufstream.close (); }//static void DeProtobufSerializa2 (list<person> List)//{//var stream = Memorystreampo Ol.        Acquirememorystream ();        Person Newperson = protobuf.serializer.deserialize<person> (stream);        Memorystreampool.return (stream); }//static VOID DeProtobufSerializa3 (list<person> List)//{//var stream = Memorystreampool.acquirememorystrea        M ();        Person Newperson = protobuf.serializer.deserialize<person> (stream);        Memorystreampool.return (stream); }//static void Debinaryserializa (list<person> List)//{//BinaryFormatter BF = new Binar        Yformatter ();        Stream Debinarystream = new FileStream ("E:/person.txt", FileMode.Open, FileAccess.Read, FileShare.Read); Object obj = bf.        Deserialize (Debinarystream);        Debinarystream.close ();     }//static void Serializa (list<person> List, int method)//{//if (method = = 1)//        {//Binaryserializa (list);        }//else//{//throw new NotSupportedException (); }//}//static void Testserializa (list<person> List, int method)//{//Stopwatch Stopwatch = Stopwatch.startnew ();        for (int i = 0; i < Testcount; i++)//{//Serializa (list, method); }//Stopwatch.        Stop (); Console.WriteLine ("Method:{0} time Cost {1}ms", method, stopwatch.        Elapsedmilliseconds);        }//static void Test (list<person> List)//{//int count = 100;        Double SumTs1 = 0, SumTs2 = 0, SumTs3 = 0, SumTs4 = 0, SumTs5 = 0, SumTs6 = 0;        Do//{/////binary serialization start//DateTime binaryTime1 = System.DateTime.Now;        BinaryFormatter bf = new BinaryFormatter ();        Stream Binarystream = new FileStream ("E:/person.txt", FileMode.OpenOrCreate, FileAccess.Write, Fileshare.none);        Stream Binarystream = new MemoryStream (); Bf.        Serialize (Binarystream, list);     Byte[] B = new Byte[binarystream.length];   binarystream.position = 0;        Binarystream.read (b, 0, b.length);        Binarystream.close ();        DateTime binaryTime2 = System.DateTime.Now;        Binary deserialization start//DateTime debinaryTime1 = System.DateTime.Now;        Stream Debinarystream = new FileStream ("E:/person.txt", FileMode.Open, FileAccess.Read, FileShare.Read);        Stream Debinarystream = new MemoryStream (); Object obj = bf.        Deserialize (Debinarystream);        Debinarystream.close ();        DateTime debinaryTime2 = System.DateTime.Now;        XML serialization start//DateTime XmlTime1 = System.DateTime.Now;        XmlSerializer xs = new XmlSerializer (typeof (List<person>));        Stream Xmlstream = new FileStream ("E:/2person.txt", FileMode.OpenOrCreate, FileAccess.Write, Fileshare.none);     Stream Xmlstream = new MemoryStream ();   Xs.        Serialize (Xmlstream, list);        Xmlstream.close ();        DateTime XmlTime2 = System.DateTime.Now;        XML deserialization start//DateTime deXmlTime1 = System.DateTime.Now;        XmlSerializer Dexs = new XmlSerializer (typeof (List<person>));        Stream Dexmlstream = new FileStream ("E:/2person.txt", FileMode.Open, FileAccess.Read, FileShare.Read);        Stream Dexmlstream = new MemoryStream (); List<person> List2 = (list<person>) dexs.        Deserialize (Dexmlstream);        Dexmlstream.close ();        DateTime deXmlTime2 = System.DateTime.Now;        PROTOBUF serialization Start//DateTime ProtoBufTime1 = System.DateTime.Now;        Stream Protobufstream = new MemoryStream ();        ProtoBuf.Serializer.Serialize (Protobufstream, list);        Protobufstream.close (); DateTime ProtoBufTime2 = SysteM.datetime.now;        PROTOBUF deserialization start//DateTime deProtoBufTime1 = System.DateTime.Now;        Stream Deprotobufstream = new MemoryStream ();        Person Newperson = protobuf.serializer.deserialize<person> (Deprotobufstream);        Deprotobufstream.close ();        DateTime deProtoBufTime2 = System.DateTime.Now; Calculate time and run times//SumTs1 + = Binarytime2.subtract (binaryTime1).        TotalMilliseconds; SumTs2 + = Debinarytime2.subtract (debinaryTime1).        TotalMilliseconds; SumTs3 + = Xmltime2.subtract (XmlTime1).        TotalMilliseconds; SumTs4 + = Dexmltime2.subtract (deXmlTime1).        TotalMilliseconds; SUMTS5 + = Protobuftime2.subtract (ProtoBufTime1).        TotalMilliseconds; SUMTS6 + = Deprotobuftime2.subtract (deProtoBufTime1).        TotalMilliseconds;        count--;        } while (Count > 0); Console.WriteLine ("*Serialization comparison result ************************************ ");        Console.WriteLine ("* * * binary serialization XML Serialization PROTOBUF serialization");        Console.WriteLine ("* * * serialization" + sumts1/100 + "" + sumts3/100 + "+ sumts5/100);        Console.WriteLine ("* * * deserialization" + sumts2/100 + "" + sumts4/100 + "" + sumts6/100);        Console.WriteLine ("**********************************************************************************");        }} public class Memorystreampool {//stopwatch s = new Stopwatch ();        static MemoryStream instance; public static MemoryStream Acquirememorystream () {if (instance = = null) {INS            tance = new MemoryStream ();        } return instance; public static void Return (MemoryStream stream) {instance.        Flush (); }} [Protobuf.prOtocontract] [Serializable] public class Person {public int Sno {get; set;}        public string Name {get; set;}        public int Age {get; set;}        public string Hometown {get; set;}        public string Shool {get; set;}        public string Country {get; set;}        public string Language {get; set;}        public string Professional {get; set;}        public string Study {get; set;}        public string Fathername {get; set;}    public string Mothername {get; set;} }}

Protobuf-net implementation of serialization