DataVeryLite和Nhibernate性能对比

电脑型号:acer 4752g

电脑配置:

代码分享:

  class Program
     {
         static void Main(string[] args)
         {
             Debug.Listeners.Add(new ConsoleTraceListener());
             ShowExecuteTime("dataverylteBatch", () => DataVeryLiteInsertBatch());

             ShowExecuteTime("dataverylte", () => DataVeryLiteInsert());
             ShowExecuteTime("hibernate", () => HibernateInsert());
             Console.WriteLine("完成");
             Console.ReadKey();
         }

         public static void HibernateInsert()
         {
             // 读取配置
             var config = new Configuration().Configure("Database.xml");

             // 创建表结构
             SchemaMetadataUpdater.QuoteTableAndColumns(config);
             new SchemaExport(config).Create(false, true);

             // 打开Session
             var sessionFactory = config.BuildSessionFactory();
             using (var session = sessionFactory.OpenSession())
             {
                 // 插入
                 for (int i = ; i < ; i++)
                 {
                     var user = new User();
                     user.Name = "贼寇在何方"+i;
                     user.Password = "********";
                     user.Email = "realh3@gmail.com";

                     session.Save(user);
                     session.Flush();
                     Debug.WriteLine("Nhibernate now is inserted " + i);
                 }
             }
         }

         public static void DataVeryLiteInsert()
         {
             for (int i = ; i < ; i++)
             {
                 var user = new VeryLiteUser();
                 user.Id = Guid.NewGuid().ToString();
                 user.Name = "贼寇在何方" + i;
                 user.Password = "********";
                 user.Email = "realh3@gmail.com";
                 user.Save(false);
                 Debug.WriteLine("DataVeryLite now is inserted " + i);
             }
         }
         public static void DataVeryLiteInsertBatch()
         {
             Sqlite sqlite = new Sqlite();
             var tran= sqlite.BeginTransaction();
             var list = new  List<VeryLiteUser>();
             for (int i = ; i < ; i++)
             {
                 var user = new VeryLiteUser();
                 user.Id = Guid.NewGuid().ToString();
                 user.Name = "贼寇在何方" + i;
                 user.Password = "********";
                 user.Email = "realh3@gmail.com";
                 list.Add(user);
                 Debug.WriteLine("VeryLiteUser now is add to list " + i);
             }
             sqlite.SaveOnly<VeryLiteUser>(list, false, tran);
             tran.Commit();
         }

         public static void ShowExecuteTime(string name, Action action)
         {
             Console.ForegroundColor = ConsoleColor.Yellow;
             Console.WriteLine(name + " start,please wait.");
             Debug.WriteLine(name + " start,please wait.");
             int start = System.Environment.TickCount;
             action();
             int during = System.Environment.TickCount - start;
             Console.ForegroundColor = ConsoleColor.Red;
             Console.WriteLine(name + ":During time is " + during / 1000.0 + " s");
             Debug.WriteLine(name + ":During time is " + during / 1000.0 + " s");
             Console.WriteLine();
         }

插入条数:1000条

结果:

dataverylteBatch:用时2.59秒

dataverylte:用时156.64秒
hibernate:用时145.58秒

源代码(Demo)下载地址:http://files.cnblogs.com/shuqizhao/DataVeryLiteNHibernateSQLiteDemo.zipDataVeryLite地址:http://dataverylite.codeplex.com/
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