├── .gitattributes ├── .gitignore ├── EF_6_BenchMark.sln └── EF_6_BenchMark ├── EF_6_BenchMark.csproj ├── EF_6_Performance ├── DbContext │ └── StockMarketContext.cs ├── Entity │ └── StockMarket.cs ├── Helper │ └── CustomLogger.cs └── Service │ ├── Concrete │ └── StockMarketService.cs │ └── Interface │ └── IStockMarketService.cs ├── Infra ├── BenchMarkWrapper │ └── EF_Tracking_Benchmarker_Demo.cs └── BenchMarkingDBContext.cs ├── Model └── BenchMarkTablewith5000Records.cs └── Program.cs /.gitattributes: -------------------------------------------------------------------------------- 1 | ############################################################################### 2 | # Set default behavior to automatically normalize line endings. 3 | ############################################################################### 4 | * text=auto 5 | 6 | ############################################################################### 7 | # Set default behavior for command prompt diff. 8 | # 9 | # This is need for earlier builds of msysgit that does not have it on by 10 | # default for csharp files. 11 | # Note: This is only used by command line 12 | ############################################################################### 13 | #*.cs diff=csharp 14 | 15 | ############################################################################### 16 | # Set the merge driver for project and solution files 17 | # 18 | # Merging from the command prompt will add diff markers to the files if there 19 | # are conflicts (Merging from VS is not affected by the settings below, in VS 20 | # the diff markers are never inserted). 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2 | using System; 3 | using System.Collections.Generic; 4 | using System.Linq; 5 | using System.Text; 6 | using System.Threading.Tasks; 7 | 8 | namespace EF_6_BenchMark.EF_6_Performance.Entity 9 | { 10 | public partial class StockMarketContext : DbContext 11 | { 12 | 13 | 14 | public StockMarketContext() 15 | { 16 | } 17 | public StockMarketContext(DbContextOptions options) 18 | : base(options) 19 | { 20 | 21 | } 22 | 23 | protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder) 24 | { 25 | optionsBuilder.UseSqlServer("Server=ALIKOLAHDOOZAN;Database=BenchMarkDB;Trusted_Connection=True;", 26 | options => options.EnableRetryOnFailure( 27 | maxRetryCount: 4, 28 | maxRetryDelay: TimeSpan.FromSeconds(1), 29 | errorNumbersToAdd: new int[] { } 30 | )); 31 | base.OnConfiguring(optionsBuilder); 32 | } 33 | 34 | public virtual DbSet StockMarket { get; set; } = null!; 35 | protected override void OnModelCreating(ModelBuilder modelBuilder) 36 | { 37 | modelBuilder.Entity(entity => 38 | { 39 | entity.ToTable("StockMarket"); 40 | entity.Property(e => e.ID).HasColumnName("ID"); 41 | entity.Property(e => e.Name) 42 | .HasMaxLength(50) 43 | .IsUnicode(false); 44 | entity.Property(e => e.Family) 45 | .HasMaxLength(100) 46 | .IsUnicode(false); 47 | entity.Property(e => e.StockShare) 48 | .IsUnicode(false); 49 | entity.Property(e => e.State) 50 | .HasMaxLength(10) 51 | .IsUnicode(false); 52 | }); 53 | OnModelCreatingPartial(modelBuilder); 54 | } 55 | partial void OnModelCreatingPartial(ModelBuilder modelBuilder); 56 | } 57 | } 58 | -------------------------------------------------------------------------------- /EF_6_BenchMark/EF_6_Performance/Entity/StockMarket.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.ComponentModel.DataAnnotations; 4 | using System.ComponentModel.DataAnnotations.Schema; 5 | using System.Linq; 6 | using System.Text; 7 | using System.Threading.Tasks; 8 | 9 | namespace EF_6_BenchMark.EF_6_Performance.Entity 10 | { 11 | public class StockMarket 12 | { 13 | [Key] 14 | public int ID { get; set; } 15 | 16 | [Column(TypeName = "varchar")] 17 | public string Name { get; set; } 18 | [Column(TypeName = "varchar")] 19 | public string Family { get; set; } 20 | public int StockShare { get; set; } 21 | [Column(TypeName = "varchar")] 22 | public string State { get; set; } 23 | public DateTime LogTime { get; set; } 24 | } 25 | } 26 | -------------------------------------------------------------------------------- /EF_6_BenchMark/EF_6_Performance/Helper/CustomLogger.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Text; 5 | using System.Threading.Tasks; 6 | 7 | namespace EF_6_BenchMark.EF_6_Performance.Helper 8 | { 9 | public static class CustomLogger 10 | { 11 | static Dictionary ListOfTimes = new(); 12 | public static void SaveTime(string Message) 13 | { 14 | Console.WriteLine($"{DateTime.Now:HH:mm:ss.fffffff} : {Message}"); 15 | ListOfTimes.Add(DateTime.Now,Message); 16 | } 17 | 18 | public static void SaveToFile() 19 | { 20 | var sb = new StringBuilder(); 21 | ListOfTimes.ToList().ForEach(kvp => sb.AppendLine($"{kvp.Key:HH:mm:ss.fffffff} : {kvp.Value}")); 22 | var LogWriter = System.IO.File.CreateText(@"C:\temp\BenchMarkLogs.txt"); 23 | LogWriter.Write(sb.ToString()); 24 | LogWriter.Close(); 25 | } 26 | 27 | } 28 | } 29 | -------------------------------------------------------------------------------- /EF_6_BenchMark/EF_6_Performance/Service/Concrete/StockMarketService.cs: -------------------------------------------------------------------------------- 1 | using EF_6_BenchMark.EF_6_Performance.Entity; 2 | using EF_6_BenchMark.EF_6_Performance.Service.Interface; 3 | using EFCore.BulkExtensions; 4 | using Microsoft.EntityFrameworkCore; 5 | using Microsoft.EntityFrameworkCore.Infrastructure; 6 | using System; 7 | using System.Collections.Generic; 8 | using System.Linq; 9 | using System.Text; 10 | using System.Threading.Tasks; 11 | 12 | namespace EF_6_BenchMark.EF_6_Performance.Service.Concrete 13 | { 14 | public class StockMarketService : IStockMarketService 15 | { 16 | public async Task BulkInsertAsync(int NumberOfRows, string state) 17 | { 18 | var _StockMarketContext = new StockMarketContext(); 19 | var stockMarkets = Enumerable.Range(0, NumberOfRows).Select(i => new StockMarket 20 | { 21 | Name = i.ToString(), 22 | Family = i.ToString(), 23 | State = state, 24 | StockShare = i, 25 | LogTime=DateTime.Now 26 | }).ToList(); 27 | await _StockMarketContext.BulkInsertAsync(stockMarkets); 28 | } 29 | 30 | public async Task BulkInsertfromlist(IEnumerable Data) 31 | { 32 | var _StockMarketContext = new StockMarketContext(); 33 | await _StockMarketContext.BulkInsertAsync(Data.ToList()); 34 | } 35 | 36 | public async Task> LoadStockBasedOnStateByRawSQL(string State) 37 | { 38 | var _StockMarketContext = new StockMarketContext(); 39 | var data = await _StockMarketContext.StockMarket 40 | .FromSqlRaw("SELECT [ID],[StockShare],[Name],[Family],[State],[LogTime] FROM [dbo].[StockMarket] Where [State] = {0}", State) 41 | .AsNoTracking().ToArrayAsync(); 42 | return data; 43 | } 44 | 45 | 46 | public List LoadStockBasedOnState(string State) 47 | { 48 | var _StockMarketContext = new StockMarketContext(); 49 | var data = _StockMarketContext.StockMarket 50 | .Where(x=>x.State==State) 51 | .AsNoTracking().ToList(); 52 | return data; 53 | } 54 | 55 | public void BulkDelete(int NumberOfRows) 56 | { 57 | throw new NotImplementedException(); 58 | } 59 | 60 | 61 | 62 | public void BulkUpdate(int NumberOfRows) 63 | { 64 | throw new NotImplementedException(); 65 | } 66 | 67 | //public Array LoadStockBasedOnStateCompiledQuery(string State) 68 | //{ 69 | // using (var db = new StockMarketContext()) 70 | // { 71 | // var Data = ListOfStockBasedOnStateByCompiledQuery(db, State); 72 | // return Data; 73 | // } 74 | //} 75 | 76 | 77 | //public List LoadStockBasedOnStateByRawSQL(string State) 78 | //{ 79 | // StockMarketContext _StockMarketContext = new StockMarketContext(); 80 | // var data = _StockMarketContext.StockMarket.FromSqlRaw("SELECT [ID],[StockShare],[Name],[Family],[State] FROM[dbo].[StockMarket] Where [State] = {0}", State) 81 | // .AsNoTracking() 82 | // .ToList(); 83 | // return data; 84 | //} 85 | 86 | //private static Func ListOfStockBasedOnStateByCompiledQuery = 87 | // EF.CompileQuery((StockMarketContext db, string State) => db.StockMarket 88 | // .Where(x => x.State == State) 89 | // .AsNoTracking().ToArray()); 90 | 91 | } 92 | } 93 | -------------------------------------------------------------------------------- /EF_6_BenchMark/EF_6_Performance/Service/Interface/IStockMarketService.cs: -------------------------------------------------------------------------------- 1 | using EF_6_BenchMark.EF_6_Performance.Entity; 2 | using System; 3 | using System.Collections.Generic; 4 | using System.Linq; 5 | using System.Text; 6 | using System.Threading.Tasks; 7 | 8 | namespace EF_6_BenchMark.EF_6_Performance.Service.Interface 9 | { 10 | public interface IStockMarketService 11 | { 12 | Task BulkInsertAsync(int NumberOfRows, string state); 13 | void BulkUpdate(int NumberOfRows); 14 | void BulkDelete(int NumberOfRows); 15 | Task BulkInsertfromlist(IEnumerable Data); 16 | List LoadStockBasedOnState(string State); 17 | Task> LoadStockBasedOnStateByRawSQL(string State); 18 | } 19 | } 20 | 21 | -------------------------------------------------------------------------------- /EF_6_BenchMark/Infra/BenchMarkWrapper/EF_Tracking_Benchmarker_Demo.cs: -------------------------------------------------------------------------------- 1 | using BenchmarkDotNet.Attributes; 2 | using BenchmarkDotNet.Columns; 3 | using BenchmarkDotNet.Configs; 4 | using BenchmarkDotNet.Running; 5 | using EF_6_BenchMark.Infra; 6 | using Microsoft.EntityFrameworkCore; 7 | using System; 8 | using System.Collections.Generic; 9 | using System.Linq; 10 | using System.Text; 11 | using System.Threading.Tasks; 12 | 13 | 14 | 15 | 16 | using System.Threading; 17 | 18 | using BenchmarkDotNet.Reports; 19 | using EF_6_BenchMark.Model; 20 | using System.Data; 21 | using Microsoft.Data.SqlClient; 22 | using Dapper; 23 | 24 | namespace EF_6_BenchMark.Infra.BenchMarkWrapper 25 | { 26 | [MemoryDiagnoser] 27 | [Orderer(BenchmarkDotNet.Order.SummaryOrderPolicy.FastestToSlowest)] 28 | [ShortRunJob, Config(typeof(Config))] 29 | public class EF_Tracking_Benchmarker_Demo 30 | { 31 | 32 | private class Config : ManualConfig 33 | { 34 | public Config() 35 | { 36 | SummaryStyle = SummaryStyle.Default.WithRatioStyle(RatioStyle.Trend); 37 | } 38 | } 39 | 40 | 41 | [Benchmark(Baseline = true)] 42 | public double LoadEntity() 43 | { 44 | var sum = 0; 45 | var count = 0; 46 | var ctx = new BenchMarkingDBContext(); 47 | foreach (var data in ctx.BenchMarkTable) 48 | { 49 | sum += data.ID; 50 | count++; 51 | } 52 | 53 | return (double)sum / count; 54 | } 55 | 56 | 57 | //[Benchmark(Baseline = true)] 58 | //public double LoadEntityWithNoTracking() 59 | //{ 60 | // var sum = 0; 61 | // var count = 0; 62 | // var ctx = new BenchMarkingDBContext(); 63 | // foreach (var data in ctx.BenchMarkTable.AsNoTracking()) 64 | // { 65 | // sum += data.ID; 66 | // count++; 67 | // } 68 | 69 | // return (double)sum / count; 70 | //} 71 | 72 | 73 | 74 | [Benchmark] 75 | public double LoadEntityWithDapper() 76 | { 77 | string CnString = @"Server=ALIKOLAHDOOZAN;Database=BenchMarkDB;Trusted_Connection=True;"; 78 | // 79 | var sum = 0; 80 | var count = 0; 81 | string sqlCommand = "SELECT * FROM BenchMarkTablewith5000Records"; 82 | var con = new SqlConnection(CnString); 83 | var result = con.Query(sqlCommand).ToList(); 84 | foreach (var data in result) 85 | { 86 | sum += data.ID; 87 | count++; 88 | } 89 | return (double)sum / count; 90 | } 91 | 92 | } 93 | } 94 | -------------------------------------------------------------------------------- /EF_6_BenchMark/Infra/BenchMarkingDBContext.cs: -------------------------------------------------------------------------------- 1 | using EF_6_BenchMark.Model; 2 | using Microsoft.EntityFrameworkCore; 3 | using System; 4 | using System.Collections.Generic; 5 | using System.Linq; 6 | using System.Text; 7 | using System.Threading.Tasks; 8 | 9 | namespace EF_6_BenchMark.Infra 10 | { 11 | public partial class BenchMarkingDBContext : DbContext 12 | { 13 | public BenchMarkingDBContext() 14 | { 15 | } 16 | public BenchMarkingDBContext(DbContextOptions options) 17 | : base(options) 18 | { 19 | 20 | } 21 | 22 | protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder) 23 | { 24 | optionsBuilder.UseSqlServer("Server=ALIKOLAHDOOZAN;Database=BenchMarkDB;Trusted_Connection=True;"); 25 | base.OnConfiguring(optionsBuilder); 26 | } 27 | 28 | public virtual DbSet BenchMarkTable { get; set; } = null!; 29 | protected override void OnModelCreating(ModelBuilder modelBuilder) 30 | { 31 | modelBuilder.Entity(entity => 32 | { 33 | entity.ToTable("BenchMarkTablewith5000Records"); 34 | entity.Property(e => e.ID).HasColumnName("ID"); 35 | entity.Property(e => e.Name) 36 | .HasMaxLength(50) 37 | .IsUnicode(false); 38 | entity.Property(e => e.Family) 39 | .HasMaxLength(100) 40 | .IsUnicode(false); 41 | entity.Property(e => e.Age) 42 | .IsUnicode(false); 43 | entity.Property(e => e.Address) 44 | .HasMaxLength(300) 45 | .IsUnicode(false); 46 | entity.Property(e => e.PostalCode) 47 | .HasMaxLength(10) 48 | .IsUnicode(false); 49 | }); 50 | OnModelCreatingPartial(modelBuilder); 51 | } 52 | partial void OnModelCreatingPartial(ModelBuilder modelBuilder); 53 | } 54 | } 55 | -------------------------------------------------------------------------------- /EF_6_BenchMark/Model/BenchMarkTablewith5000Records.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Text; 5 | using System.Threading.Tasks; 6 | 7 | namespace EF_6_BenchMark.Model 8 | { 9 | public class BenchMarkTablewith5000Records 10 | { 11 | public int ID { get; set; } 12 | public string Name { get; set; } 13 | public string Family { get; set; } 14 | public byte Age { get; set; } 15 | public string Phone { get; set; } 16 | public string Address { get; set; } 17 | public string PostalCode { get; set; } 18 | } 19 | } 20 | -------------------------------------------------------------------------------- /EF_6_BenchMark/Program.cs: -------------------------------------------------------------------------------- 1 | using EF_6_BenchMark.EF_6_Performance.Entity; 2 | using EF_6_BenchMark.EF_6_Performance.Helper; 3 | using EF_6_BenchMark.EF_6_Performance.Service.Concrete; 4 | using System.Diagnostics; 5 | 6 | 7 | 8 | //Start Time 9 | CustomLogger.SaveTime("Main Thread: Application has just been Started..."); 10 | 11 | Stopwatch stw = new Stopwatch(); 12 | IEnumerable data; 13 | StockMarketService Sr = new StockMarketService(); 14 | const int Row_Numbers = 150_000; 15 | 16 | 17 | string[] States = { 18 | "Alabama", 19 | "Alaska", 20 | "Arizona", 21 | "Arkansas", 22 | "California", 23 | "Colorado", 24 | "Connecticut", 25 | "Delaware", 26 | "Florida", 27 | "Georgia" 28 | }; 29 | 30 | 31 | 32 | stw.Start(); 33 | CustomLogger.SaveTime("Main Thread: StopWatch has just been Started..."); 34 | 35 | 36 | 37 | await Parallel.ForEachAsync(States, (state, tmp) => 38 | { 39 | CustomLogger.SaveTime($"Thread of State {state} : Iteration has just been Started"); 40 | 41 | Parallel.Invoke( 42 | async () => 43 | { 44 | CustomLogger.SaveTime($"Thread of operation for State:{state} - Iteration has just been Started"); 45 | 46 | await Sr.BulkInsertAsync(Row_Numbers, state); 47 | // 48 | data = await Sr.LoadStockBasedOnStateByRawSQL(state); 49 | Parallel.ForEach(data, x => x.StockShare += 10); 50 | await Sr.BulkInsertfromlist(data); 51 | 52 | CustomLogger.SaveTime($"Thread of operation for State:{state} - Iteration has just been Finished"); 53 | } 54 | ); 55 | 56 | CustomLogger.SaveTime($"Thread of State {state} : Iteration has just been Finished"); 57 | return ValueTask.CompletedTask; 58 | }); 59 | 60 | stw.Stop(); 61 | CustomLogger.SaveTime("Main Thread: StopWatch has just been FINISHED"); 62 | 63 | Thread.Sleep(10000); 64 | 65 | CustomLogger.SaveTime("Main Thread: Application has just been FINISHED"); 66 | CustomLogger.SaveToFile(); 67 | 68 | Console.ReadKey(); --------------------------------------------------------------------------------