update

FreeSql.Tests.PerformanceTests/FreeSql.Tests.PerformanceTests.csproj

@@ -0,0 +1,21 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>netcoreapp2.1</TargetFramework>
+
+    <IsPackable>false</IsPackable>
+  </PropertyGroup>
+
+  <ItemGroup>
+	  <PackageReference Include="Dapper" Version="1.50.5" />
+	  <PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.9.0" />
+	  <PackageReference Include="MySql.Data" Version="8.0.13" />
+	  <PackageReference Include="xunit" Version="2.4.0" />
+	  <PackageReference Include="xunit.runner.visualstudio" Version="2.4.0" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\FreeSql\FreeSql.csproj" />
+  </ItemGroup>
+
+</Project>

FreeSql.Tests.PerformanceTests/MySqlAdoTest.cs

@@ -0,0 +1,91 @@
+using FreeSql.DataAnnotations;
+using System;
+using System.Diagnostics;
+using System.Text;
+using Xunit;
+using Dapper;
+using System.Linq;
+using System.Collections.Generic;
+
+namespace FreeSql.Tests.PerformanceTest {
+	public class MySqlAdoTest {
+
+		[Fact]
+		public void Query() {
+			var sb = new StringBuilder();
+			var time = new Stopwatch();
+
+			time.Restart();
+			List<xxx> dplist1 = null;
+			using (var conn = g.mysql.Ado.MasterPool.Get()) {
+				dplist1 = Dapper.SqlMapper.Query<xxx>(conn.Value, "select * from song").ToList();
+			}
+			time.Stop();
+			sb.AppendLine($"Elapsed: {time.Elapsed}; Query Entity Counts: {dplist1.Count}; ORM: Dapper");
+
+			time.Restart();
+			List<(int, string, string)> dplist2 = null;
+			using (var conn = g.mysql.Ado.MasterPool.Get()) {
+				dplist2 = Dapper.SqlMapper.Query<(int, string, string)>(conn.Value, "select * from song").ToList();
+			}
+			time.Stop();
+			sb.AppendLine($"Elapsed: {time.Elapsed}; Query Tuple Counts: {dplist2.Count}; ORM: Dapper");
+
+			time.Restart();
+			List<dynamic> dplist3 = null;
+			using (var conn = g.mysql.Ado.MasterPool.Get()) {
+				dplist3 = Dapper.SqlMapper.Query<dynamic>(conn.Value, "select * from song").ToList();
+			}
+			time.Stop();
+			sb.AppendLine($"Elapsed: {time.Elapsed}; Query Dynamic Counts: {dplist3.Count}; ORM: Dapper");
+
+
+
+
+			time.Restart();
+			var t3 = g.mysql.Ado.Query<xxx>("select * from song");
+			time.Stop();
+			sb.AppendLine($"Elapsed: {time.Elapsed}; Query Entity Counts: {t3.Count}; ORM: FreeSql*");
+
+			time.Restart();
+			var t4 = g.mysql.Ado.Query<(int, string, string)>("select * from song");
+			time.Stop();
+			sb.AppendLine($"Elapsed: {time.Elapsed}; Query Tuple Counts: {t4.Count}; ORM: FreeSql*");
+
+			time.Restart();
+			var t5 = g.mysql.Ado.Query<dynamic>("select * from song");
+			time.Stop();
+			sb.AppendLine($"Elapsed: {time.Elapsed}; Query Dynamic Counts: {t3.Count}; ORM: FreeSql*");
+
+		}
+
+		[Fact]
+		public void ToList() {
+			var sb = new StringBuilder();
+			var time = new Stopwatch();
+
+			time.Restart();
+			List<xxx> dplist1 = null;
+			using (var conn = g.mysql.Ado.MasterPool.Get()) {
+				dplist1 = Dapper.SqlMapper.Query<xxx>(conn.Value, "select * from song").ToList();
+			}
+			time.Stop();
+			sb.AppendLine($"Elapsed: {time.Elapsed}; Query Entity Counts: {dplist1.Count}; ORM: Dapper");
+
+
+			time.Restart();
+			var t3 = g.mysql.Select<xxx>().ToList();
+			time.Stop();
+			sb.AppendLine($"Elapsed: {time.Elapsed}; ToList Entity Counts: {t3.Count}; ORM: FreeSql*");
+		}
+
+		[Table(Name = "song")]
+		class xxx {
+			public int Id { get; set; }
+			public string Title { get; set; }
+			public string Url { get; set; }
+			public DateTime Create_time { get; set; }
+			public bool Is_deleted { get; set; }
+		}
+	}
+}

FreeSql.Tests.PerformanceTests/g.cs

@@ -0,0 +1,39 @@
+using Microsoft.Extensions.Logging;
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+
+public class g {
+
+	public static IFreeSql mysql = new FreeSql.FreeSqlBuilder()
+		.UseConnectionString(FreeSql.DataType.MySql, "Data Source=127.0.0.1;Port=3306;User ID=root;Password=root;Initial Catalog=cccddd;Charset=utf8;SslMode=none;Max pool size=10")
+		.UseLogger(new LoggerFactory().CreateLogger("FreeSql.MySql"))
+		.UseAutoSyncStructure(false)
+		.Build();
+
+	//public static IFreeSql sqlserver = new FreeSql.FreeSqlBuilder()
+	//	.UseConnectionString(FreeSql.DataType.SqlServer, "Data Source=.;Integrated Security=True;Initial Catalog=cms;Pooling=true;Max Pool Size=10")
+	//	.UseLogger(new LoggerFactory().CreateLogger("FreeSql.SqlServer"))
+	//	.UseAutoSyncStructure(false)
+	//	.Build();
+
+	//public static IFreeSql pgsql = new FreeSql.FreeSqlBuilder()
+	//	.UseConnectionString(FreeSql.DataType.PostgreSQL, "Host=192.168.164.10;Port=5432;Username=postgres;Password=123456;Database=tedb;Pooling=true;Maximum Pool Size=10")
+	//	.UseLogger(new LoggerFactory().CreateLogger("FreeSql.PostgreSQL"))
+	//	.UseAutoSyncStructure(false)
+	//	.UseSyncStructureToLower(true)
+	//	.Build();
+
+	//public static IFreeSql oracle = new FreeSql.FreeSqlBuilder()
+	//	.UseConnectionString(FreeSql.DataType.Oracle, "user id=user1;password=123456;data source=//127.0.0.1:1521/XE;Pooling=true;Max Pool Size=10")
+	//	.UseLogger(new LoggerFactory().CreateLogger("FreeSql.Oracle"))
+	//	.UseAutoSyncStructure(false)
+	//	.Build();
+
+	//public static IFreeSql sqlite = new FreeSql.FreeSqlBuilder()
+	//	.UseConnectionString(FreeSql.DataType.Sqlite, @"Data Source=|DataDirectory|\document.db;Attachs=xxxtb.db;Pooling=true;Max Pool Size=10")
+	//	.UseLogger(new LoggerFactory().CreateLogger("FreeSql.Sqlite"))
+	//	.UseAutoSyncStructure(false)
+	//	.Build();
+}

FreeSql.Tests/FreeSql.Tests.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
     <TargetFramework>netcoreapp2.1</TargetFramework>
@@ -15,5 +15,5 @@
   <ItemGroup>
     <ProjectReference Include="..\FreeSql\FreeSql.csproj" />
   </ItemGroup>
-
+	
 </Project>

FreeSql.Tests/MySql/MySqlAdo/MySqlAdoTest.cs

@@ -14,11 +14,6 @@ namespace FreeSql.Tests.MySql {
 			var t2 = g.mysql.Ado.SlavePools.Count;
 		}
 
-		[Fact]
-		public void IsTracePerformance() {
-			Assert.True(g.mysql.Ado.IsTracePerformance);
-		}
-
 		[Fact]
 		public void ExecuteReader() {
 			

FreeSql.Tests/Oracle/OracleAdo/OracleAdoTest.cs

@@ -14,11 +14,6 @@ namespace FreeSql.Tests.Oracle {
 			var t2 = g.oracle.Ado.SlavePools.Count;
 		}
 
-		[Fact]
-		public void IsTracePerformance() {
-			Assert.True(g.oracle.Ado.IsTracePerformance);
-		}
-
 		[Fact]
 		public void ExecuteReader() {
 			

FreeSql.Tests/PostgreSQL/PostgreSQLAdo/PostgreSQLAdoTest.cs

@@ -14,11 +14,6 @@ namespace FreeSql.Tests.PostgreSQL {
 			var t2 = g.pgsql.Ado.SlavePools.Count;
 		}
 
-		[Fact]
-		public void IsTracePerformance() {
-			Assert.True(g.pgsql.Ado.IsTracePerformance);
-		}
-
 		[Fact]
 		public void ExecuteReader() {
 			

FreeSql.Tests/SqlServer/SqlServerAdo/SqlServerAdoTest.cs

@@ -14,11 +14,6 @@ namespace FreeSql.Tests.SqlServer {
 			var t2 = g.sqlserver.Ado.SlavePools.Count;
 		}
 
-		[Fact]
-		public void IsTracePerformance() {
-			Assert.True(g.sqlserver.Ado.IsTracePerformance);
-		}
-
 		[Fact]
 		public void ExecuteReader() {
 			

FreeSql.Tests/Sqlite/SqliteAdo/SqliteAdoTest.cs

@@ -13,12 +13,6 @@ namespace FreeSql.Tests.Sqlite {
 		public void SlavePools() {
 			var t2 = g.sqlite.Ado.SlavePools.Count;
 		}
-
-		[Fact]
-		public void IsTracePerformance() {
-			Assert.True(g.sqlite.Ado.IsTracePerformance);
-		}
-
 		[Fact]
 		public void ExecuteReader() {
 			

FreeSql.sln

@@ -25,6 +25,8 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Docs", "Docs", "{C6A74E2A-6
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "xxx", "..\..\新建文件夹 (9)\xxx.csproj", "{6DC39740-0B26-4029-AB75-D436A7F666A2}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "FreeSql.Tests.PerformanceTests", "FreeSql.Tests.PerformanceTests\FreeSql.Tests.PerformanceTests.csproj", "{446D9CBE-BFE4-4FB3-ADFD-4C1C5EA1B6EE}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -71,6 +73,18 @@ Global
 		{6DC39740-0B26-4029-AB75-D436A7F666A2}.Release|x64.Build.0 = Release|Any CPU
 		{6DC39740-0B26-4029-AB75-D436A7F666A2}.Release|x86.ActiveCfg = Release|Any CPU
 		{6DC39740-0B26-4029-AB75-D436A7F666A2}.Release|x86.Build.0 = Release|Any CPU
+		{446D9CBE-BFE4-4FB3-ADFD-4C1C5EA1B6EE}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{446D9CBE-BFE4-4FB3-ADFD-4C1C5EA1B6EE}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{446D9CBE-BFE4-4FB3-ADFD-4C1C5EA1B6EE}.Debug|x64.ActiveCfg = Debug|Any CPU
+		{446D9CBE-BFE4-4FB3-ADFD-4C1C5EA1B6EE}.Debug|x64.Build.0 = Debug|Any CPU
+		{446D9CBE-BFE4-4FB3-ADFD-4C1C5EA1B6EE}.Debug|x86.ActiveCfg = Debug|Any CPU
+		{446D9CBE-BFE4-4FB3-ADFD-4C1C5EA1B6EE}.Debug|x86.Build.0 = Debug|Any CPU
+		{446D9CBE-BFE4-4FB3-ADFD-4C1C5EA1B6EE}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{446D9CBE-BFE4-4FB3-ADFD-4C1C5EA1B6EE}.Release|Any CPU.Build.0 = Release|Any CPU
+		{446D9CBE-BFE4-4FB3-ADFD-4C1C5EA1B6EE}.Release|x64.ActiveCfg = Release|Any CPU
+		{446D9CBE-BFE4-4FB3-ADFD-4C1C5EA1B6EE}.Release|x64.Build.0 = Release|Any CPU
+		{446D9CBE-BFE4-4FB3-ADFD-4C1C5EA1B6EE}.Release|x86.ActiveCfg = Release|Any CPU
+		{446D9CBE-BFE4-4FB3-ADFD-4C1C5EA1B6EE}.Release|x86.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

FreeSql/FreeSql.csproj

@@ -2,10 +2,10 @@
 
   <PropertyGroup>
     <TargetFramework>netstandard2.0</TargetFramework>
-    <Version>0.0.5</Version>
+    <Version>0.0.6</Version>
     <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
     <Authors>YeXiangQin</Authors>
-    <Description>打造 .NETCore 最方便的 ORM，DbFirst 与 CodeFirst 混合使用，提供从实体同步数据库，或者从数据库生成实体代码，支持 MySql/SqlServer/PostgreSQL 数据库。</Description>
+    <Description>打造 .NETCore 最方便的 ORM，DbFirst 与 CodeFirst 混合使用，提供从实体同步数据库，或者从数据库生成实体代码，支持 MySql/SqlServer/PostgreSQL/Oracle/Sqlite 数据库。</Description>
     <PackageProjectUrl>https://github.com/2881099/FreeSql</PackageProjectUrl>
     <PackageTags>FreeSql ORM</PackageTags>
   </PropertyGroup>
@@ -24,6 +24,7 @@
     <PackageReference Include="SafeObjectPool" Version="1.0.12" />
     <PackageReference Include="System.Data.SqlClient" Version="4.6.0" />
     <PackageReference Include="System.Data.SQLite.Core" Version="1.0.109.2" />
+    <PackageReference Include="System.Reflection.Emit.Lightweight" Version="4.3.0" />
   </ItemGroup>
 
 </Project>

FreeSql/FreeSqlBuilder.cs

@@ -78,7 +78,7 @@ namespace FreeSql {
 		/// 监视数据库命令对象
 		/// </summary>
 		/// <param name="executing">执行前</param>
-		/// <param name="executed">执行后</param>
+		/// <param name="executed">执行后，可监视执行性能</param>
 		/// <returns></returns>
 		public FreeSqlBuilder UseMonitorCommand(Action<DbCommand> executing, Action<DbCommand, string> executed = null) {
 			_aopCommandExecuting = executing;

FreeSql/Interface/IAdo.cs

@@ -18,9 +18,13 @@ namespace FreeSql {
 		/// </summary>
 		List<ObjectPool<DbConnection>> SlavePools { get; }
 		/// <summary>
-		/// 是否跟踪记录SQL执行性能日志
+		/// 监视数据库命令对象(执行前，调试)
 		/// </summary>
-		bool IsTracePerformance { get; set; }
+		Action<DbCommand> AopCommandExecuting { get; set; }
+		/// <summary>
+		/// 监视数据库命令对象(执行后，用于监视执行性能)
+		/// </summary>
+		Action<DbCommand, string> AopCommandExecuted { get; set; }
 
 		#region 事务
 		/// <summary>

FreeSql/Internal/CommonProvider/AdoProvider/AdoProvider.cs

@@ -4,6 +4,7 @@ using System;
 using System.Collections.Generic;
 using System.Data;
 using System.Data.Common;
+using System.Diagnostics;
 using System.Linq;
 using System.Text;
 
@@ -13,10 +14,10 @@ namespace FreeSql.Internal.CommonProvider {
 		protected abstract void ReturnConnection(ObjectPool<DbConnection> pool, Object<DbConnection> conn, Exception ex);
 		protected abstract DbCommand CreateCommand();
 		protected abstract DbParameter[] GetDbParamtersByObject(string sql, object obj);
-		internal Action<DbCommand> AopCommandExecuting = null;
+		public Action<DbCommand> AopCommandExecuting { get; set; }
-		internal Action<DbCommand, string> AopCommandExecuted = null;
+		public Action<DbCommand, string> AopCommandExecuted { get; set; }
 
-		public bool IsTracePerformance { get; set; } = string.Compare(Environment.GetEnvironmentVariable("ASPNETCORE_ENVIRONMENT"), "Development", true) == 0;
+		protected bool IsTracePerformance => AopCommandExecuted != null;
 		
 		public ObjectPool<DbConnection> MasterPool { get; protected set; }
 		public List<ObjectPool<DbConnection>> SlavePools { get; } = new List<ObjectPool<DbConnection>>();
@@ -64,19 +65,15 @@ namespace FreeSql.Internal.CommonProvider {
 		public List<T> Query<T>(string sql, object parms = null) => Query<T>(CommandType.Text, sql, GetDbParamtersByObject(sql, parms));
 		public List<T> Query<T>(CommandType cmdType, string cmdText, params DbParameter[] cmdParms) {
 			var names = new Dictionary<string, int>(StringComparer.CurrentCultureIgnoreCase);
-			var ds = new List<object[]>();
+			var ret = new List<T>();
 			ExecuteReader(dr => {
 				if (names.Any() == false)
 					for (var a = 0; a < dr.FieldCount; a++) names.Add(dr.GetName(a), a);
 				object[] values = new object[dr.FieldCount];
 				dr.GetValues(values);
-				ds.Add(values);
+				var read = Utils.ExecuteArrayRowReadClassOrTuple(typeof(T), names, values, 0);
+				ret.Add(read.value == null ? default(T) : (T)read.value);
 			}, cmdType, cmdText, cmdParms);
-			var ret = new List<T>();
-			foreach (var row in ds) {
-				var read = Utils.ExecuteArrayRowReadClassOrTuple(typeof(T), names, row);
-				ret.Add(read.value == null ? default(T) : (T) read.value);
-			}
 			return ret;
 		}
 		public void ExecuteReader(Action<DbDataReader> readerHander, string sql, object parms = null) => ExecuteReader(readerHander, CommandType.Text, sql, GetDbParamtersByObject(sql, parms));

FreeSql/Internal/Utils.cs

@@ -191,7 +191,7 @@ namespace FreeSql.Internal {
 				dynamic expando = new System.Dynamic.ExpandoObject(); //动态类型字段 可读可写
 				var expandodic = (IDictionary<string, object>)expando;
 				foreach (var name in names)
-					expandodic[Utils.GetCsName(name.Key)] = row[name.Value];
+					expandodic.Add(name.Key, row[name.Value]);
 				return (expando, names.Count);
 			}
 			//类注入属性

readme.md

@@ -158,6 +158,33 @@ List<dynamic> t8 = fsql.Ado.Query<dynamic>("select * from song");
 ```
 > 更多资料：[《Select查询数据》](Docs/select.md)
 
+## 性能测试
+
+### FreeSql ToList & Dapper Query
+
+Elapsed: 00:00:00.9666720; Query Entity Counts: 131072; ORM: Dapper
+
+Elapsed: 00:00:01.4215325; ToList Entity Counts: 131072; ORM: FreeSql*
+
+### FreeSql Query & Dapper Query
+
+Elapsed: 00:00:00.9728656; Query Entity Counts: 131072; ORM: Dapper
+
+Elapsed: 00:00:00.4484073; Query Tuple Counts: 131072; ORM: Dapper
+
+Elapsed: 00:00:00.6580620; Query Dynamic Counts: 131072; ORM: Dapper
+
+Elapsed: 00:00:02.6804199; Query Entity Counts: 131072; ORM: FreeSql*
+
+Elapsed: 00:00:01.4161527; Query Tuple Counts: 131072; ORM: FreeSql*
+
+Elapsed: 00:00:00.9965082; Query Dynamic Counts: 131072; ORM: FreeSql*
+
+[查看测试代码](/2881099/FreeSql/tree/master/FreeSql.Tests.PerformanceTests/MySqlAdoTest.cs)
+
+FreeSql 目前使用的反射+缓存，比不过 Dapper Emit 性能。
+
+
 # Part2 添加
 ```csharp
 var items = new List<Topic>();