//using SqlSugar; using System; using System.Collections.Generic; using System.Diagnostics; using System.Linq; using System.Text; using System.Threading; using System.Threading.Tasks; namespace orm_vs { class Program { static IFreeSql fsql = new FreeSql.FreeSqlBuilder() .UseConnectionString(FreeSql.DataType.SqlServer, "Data Source=.;Integrated Security=True;Initial Catalog=freesqlTest;Pooling=true;Max Pool Size=20") //.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=20") .UseConnectionString(FreeSql.DataType.Sqlite, "data source=test1.db;max pool size=5") .UseAutoSyncStructure(false) .UseNoneCommandParameter(true) //.UseConfigEntityFromDbFirst(true) .Build(); //static SqlSugarClient sugar //{ // get => new SqlSugarClient(new ConnectionConfig() // { // //不欺负,让连接池100个最小 // //ConnectionString = "Data Source=.;Integrated Security=True;Initial Catalog=freesqlTest;Pooling=true;Min Pool Size=20;Max Pool Size=20", // //DbType = DbType.SqlServer, // ConnectionString = "Data Source=127.0.0.1;Port=3306;User ID=root;Password=root;Initial Catalog=cccddd;Charset=utf8;SslMode=none;Min Pool Size=20;Max Pool Size=20", // DbType = DbType.MySql, // IsAutoCloseConnection = true, // InitKeyType = InitKeyType.Attribute // }); //} static void Main(string[] args) { fsql.CodeFirst.SyncStructure(typeof(Song), typeof(Song_tag), typeof(Tag)); //sugar.CodeFirst.InitTables(typeof(Song), typeof(Song_tag), typeof(Tag)); //sugar创建表失败:SqlSugar.SqlSugarException: Sequence contains no elements //sugar.Aop.OnLogExecuted = (s, e) => //{ // Trace.WriteLine(s); //}; //测试前清空数据 fsql.Delete().Where(a => a.Id > 0).ExecuteAffrows(); //sugar.Deleteable().Where(a => a.Id > 0).ExecuteCommand(); fsql.Ado.ExecuteNonQuery("delete from efcore_song"); var sb = new StringBuilder(); Console.WriteLine("插入性能:"); Insert(sb, 1000, 1); Console.Write(sb.ToString()); sb.Clear(); Insert(sb, 1000, 10); Console.Write(sb.ToString()); sb.Clear(); Insert(sb, 1, 1000); Console.Write(sb.ToString()); sb.Clear(); Insert(sb, 1, 10000); Console.Write(sb.ToString()); sb.Clear(); Insert(sb, 1, 50000); Console.Write(sb.ToString()); sb.Clear(); Insert(sb, 1, 100000); Console.Write(sb.ToString()); sb.Clear(); Console.WriteLine("查询性能:"); Select(sb, 1000, 1); Console.Write(sb.ToString()); sb.Clear(); Select(sb, 1000, 10); Console.Write(sb.ToString()); sb.Clear(); Select(sb, 1, 1000); Console.Write(sb.ToString()); sb.Clear(); Select(sb, 1, 10000); Console.Write(sb.ToString()); sb.Clear(); Select(sb, 1, 50000); Console.Write(sb.ToString()); sb.Clear(); Select(sb, 1, 100000); Console.Write(sb.ToString()); sb.Clear(); Console.WriteLine("更新:"); Update(sb, 1000, 1); Console.Write(sb.ToString()); sb.Clear(); Update(sb, 1000, 10); Console.Write(sb.ToString()); sb.Clear(); Update(sb, 1, 1000); Console.Write(sb.ToString()); sb.Clear(); Update(sb, 1, 10000); Console.Write(sb.ToString()); sb.Clear(); Update(sb, 1, 50000); Console.Write(sb.ToString()); sb.Clear(); Update(sb, 1, 100000); Console.Write(sb.ToString()); sb.Clear(); Console.WriteLine("测试结束,按任意键退出..."); Console.ReadKey(); } static void Select(StringBuilder sb, int forTime, int size) { Stopwatch sw = new Stopwatch(); sw.Restart(); for (var a = 0; a < forTime; a++) fsql.Select().Limit(size).ToList(); sw.Stop(); sb.AppendLine($"FreeSql Select {size}条数据,循环{forTime}次,耗时{sw.ElapsedMilliseconds}ms"); //sw.Restart(); //for (var a = 0; a < forTime; a++) // sugar.Queryable().Take(size).ToList(); //sw.Stop(); //sb.AppendLine($"SqlSugar Select {size}条数据,循环{forTime}次,耗时{sw.ElapsedMilliseconds}ms"); sw.Restart(); using (var conn = fsql.Ado.MasterPool.Get()) { for (var a = 0; a < forTime; a++) Dapper.SqlMapper.Query(conn.Value, $"select top {size} * from freesql_song").ToList(); } sw.Stop(); sb.AppendLine($"Dapper Select {size}条数据,循环{forTime}次,耗时{sw.ElapsedMilliseconds}ms"); } static void Insert(StringBuilder sb, int forTime, int size) { var songs = Enumerable.Range(0, size).Select(a => new Song { Create_time = DateTime.Now, Is_deleted = false, Title = $"Insert_{a}", Url = $"Url_{a}" }); //预热 fsql.Insert(songs.First()).ExecuteAffrows(); //sugar.Insertable(songs.First()).ExecuteCommand(); Stopwatch sw = new Stopwatch(); sw.Restart(); for (var a = 0; a < forTime; a++) { fsql.Insert(songs).ExecuteAffrows(); //using (var db = new FreeSongContext()) { // //db.Configuration.AutoDetectChangesEnabled = false; // db.Songs.AddRange(songs.ToArray()); // db.SaveChanges(); //} } sw.Stop(); sb.AppendLine($"FreeSql Insert {size}条数据,循环{forTime}次,耗时{sw.ElapsedMilliseconds}ms"); //sw.Restart(); //Exception sugarEx = null; //try //{ // for (var a = 0; a < forTime; a++) // sugar.Insertable(songs.ToArray()).ExecuteCommand(); //} //catch (Exception ex) //{ // sugarEx = ex; //} //sw.Stop(); //sb.AppendLine($"SqlSugar Insert {size}条数据,循环{forTime}次,耗时{sw.ElapsedMilliseconds}ms" + (sugarEx != null ? $"成绩无效,错误:{sugarEx.Message}" : "")); } static void Update(StringBuilder sb, int forTime, int size) { Stopwatch sw = new Stopwatch(); var songs = fsql.Select().Limit(size).ToList(); sw.Restart(); for (var a = 0; a < forTime; a++) { fsql.Update().SetSource(songs).ExecuteAffrows(); } sw.Stop(); sb.AppendLine($"FreeSql Update {size}条数据,循环{forTime}次,耗时{sw.ElapsedMilliseconds}ms"); //songs = sugar.Queryable().Take(size).ToList(); //sw.Restart(); //Exception sugarEx = null; //try //{ // for (var a = 0; a < forTime; a++) // sugar.Updateable(songs).ExecuteCommand(); //} //catch (Exception ex) //{ // sugarEx = ex; //} //sw.Stop(); //sb.AppendLine($"SqlSugar Update {size}条数据,循环{forTime}次,耗时{sw.ElapsedMilliseconds}ms" + (sugarEx != null ? $"成绩无效,错误:{sugarEx.Message}" : "")); } } [FreeSql.DataAnnotations.Table(Name = "freesql_song")] //[SugarTable("sugar_song")] public class Song { [FreeSql.DataAnnotations.Column(IsIdentity = true)] //[SugarColumn(IsPrimaryKey = true, IsIdentity = true)] public int Id { get; set; } public DateTime? Create_time { get; set; } public bool? Is_deleted { get; set; } public string Title { get; set; } public string Url { get; set; } //[SugarColumn(IsIgnore = true)] public virtual ICollection Tags { get; set; } } [FreeSql.DataAnnotations.Table(Name = "freesql_song_tag")] //[SugarTable("sugar_song_tag")] public class Song_tag { public int Song_id { get; set; } //[SugarColumn(IsIgnore = true)] public virtual Song Song { get; set; } public int Tag_id { get; set; } //[SugarColumn(IsIgnore = true)] public virtual Tag Tag { get; set; } } [FreeSql.DataAnnotations.Table(Name = "freesql_tag")] //[SugarTable("sugar_tag")] public class Tag { [FreeSql.DataAnnotations.Column(IsIdentity = true)] //[SugarColumn(IsPrimaryKey = true, IsIdentity = true)] public int Id { get; set; } public int? Parent_id { get; set; } //[SugarColumn(IsIgnore = true)] public virtual Tag Parent { get; set; } public decimal? Ddd { get; set; } public string Name { get; set; } //[SugarColumn(IsIgnore = true)] public virtual ICollection Songs { get; set; } //[SugarColumn(IsIgnore = true)] public virtual ICollection Tags { get; set; } } }