SqlSugar/Src/Asp.Net/PerformanceTest/TestItems/TestGetSql.cs

using Dapper;
using SqlSugar;
using System;
using System.Collections.Generic;
using System.Data.Entity;
using System.Data.SqlClient;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace PerformanceTest.TestItems
{
    public class TestGetSql
    {
        public void Init(OrmType type)
        {
            Database.SetInitializer<EFContext>(null);
            Console.WriteLine("测试SQL查询的速度");
            var eachCount = 500;

            var beginDate = DateTime.Now;
            for (int i = 0; i <20; i++)
            {
                switch (type)
                {
                    case OrmType.SqlSugar:
                        SqlSugar(eachCount);
                        break;
                    case OrmType.Dapper:
                        Dapper(eachCount);
                        break;
                    case OrmType.EF:
                        EF(eachCount);
                        break;
                }
            }
            Console.Write("总计：" + (DateTime.Now - beginDate).TotalMilliseconds / 1000.0);
        }

        private static void SqlSugar(int eachCount)
        {
            GC.Collect();//回收资源
            System.Threading.Thread.Sleep(1);//休息1秒

            PerHelper.Execute(eachCount, "SqlSugar", () =>
            {
                    SqlSugarClient conn = Config.GetSugarConn();
                    var list2 = conn.Ado.SqlQuery<Test>("select top 20 * from Test"); ;
            });
        }

        private static void Dapper(int eachCount)
        {
            GC.Collect();//回收资源
            System.Threading.Thread.Sleep(1);//休息1秒

            PerHelper.Execute(eachCount, "Dapper", () =>
            {
                using (SqlConnection conn = new SqlConnection(Config.connectionString))
                {
                    var list = conn.Query<Test>("select top 20 * from Test");
                }
            });
        }

        private static void EF(int eachCount)
        {
            GC.Collect();//回收资源
            System.Threading.Thread.Sleep(1);//休息1秒

            PerHelper.Execute(eachCount, "EF", () =>
            {
                using (EFContext conn = new EFContext(Config.connectionString))
                {
                    var list = conn.Database.SqlQuery<Test>("select top 20 * from Test").ToList();
                }
            });
        }
    }
}