RUSSEK-Software/DynamORM
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grzegorz.russek
2014-11-29 13:42:09 +00:00
parent 386059712f
commit f26c3ed59b
9 changed files with 354 additions and 53 deletions
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159
Tester/Program.cs
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@@ -1,6 +1,9 @@
using System;
using System.Linq;
using DynamORM;
using DynamORM.Mapper;
using System.Collections.Generic;
using System.Dynamic;
namespace Tester
{
@@ -30,27 +33,171 @@ namespace Tester
private static DynamORM.DynamicDatabase GetORM()
{
return new DynamORM.DynamicDatabase(System.Data.SqlClient.SqlClientFactory.Instance,
"packet size=4096;User Id=sa;Password=sa123;data source=192.168.1.9,1433;initial catalog=MOM_SIERPC_WMS_TEST;",
//return new DynamORM.DynamicDatabase(System.Data.SqlClient.SqlClientFactory.Instance,
// "packet size=4096;User Id=sa;Password=sa123;data source=192.168.1.9,1433;initial catalog=MOM_SIERPC_WMS_TEST;",
// DynamORM.DynamicDatabaseOptions.SingleConnection | DynamORM.DynamicDatabaseOptions.SingleTransaction |
// DynamORM.DynamicDatabaseOptions.SupportSchema | DynamORM.DynamicDatabaseOptions.SupportTop);
return new DynamORM.DynamicDatabase(System.Data.SQLite.SQLiteFactory.Instance,
"Data Source=test.db3;",
DynamORM.DynamicDatabaseOptions.SingleConnection | DynamORM.DynamicDatabaseOptions.SingleTransaction |
DynamORM.DynamicDatabaseOptions.SupportSchema | DynamORM.DynamicDatabaseOptions.SupportTop);
DynamORM.DynamicDatabaseOptions.SupportSchema | DynamORM.DynamicDatabaseOptions.SupportLimitOffset);
}
private static void Main(string[] args)
{
using (var db = GetORM())
using (var con = db.Open())
using (var cmd = con.CreateCommand())
new List<string>()
{
@"CREATE TABLE IF NOT EXISTS Test(id int NOT NULL PRIMARY KEY, val text);",
@"DELETE FROM Test;",
@"INSERT INTO Test VALUES(1, 'Test');",
}.ForEach(x =>
cmd.SetCommand(x)
.ExecuteNonQuery());
Console.Out.WriteLine("Press ENTER to launch bombardment... or q and ENTER to quit.");
while (Console.In.ReadLine() != "q")
{
Console.Out.WriteLine("Bombardment...");
long membefore = GC.GetTotalMemory(true);
BombsAway();
Console.Out.WriteLine("Done.");
GC.WaitForPendingFinalizers();
GC.Collect();
Console.Out.WriteLine("Mem Before: {0}, Mem After: {1}. Done.", membefore, GC.GetTotalMemory(true));
}
}
private static void BombsAway()
{
for (int i = 0; i < 1000; i++)
string test_str = string.Empty;
for (int y = 0; y < 10; y++)
{
string val = null;
for (int i = 0; i < 1000; i++)
{
dynamic o = new ExpandoObject();
o.Test = "123";
o.Test2 = 123;
o.Test3 = true;
o.Test4 = (object)null;
val = o.Test;
val = o.Test2.ToString();
}
GC.WaitForPendingFinalizers();
GC.Collect();
Console.Out.WriteLine("Expr: [ExpandoObject only], Mem: {0}", GC.GetTotalMemory(true));
}
for (int y = 0; y < 10; y++)
{
string val = null;
for (int i = 0; i < 1000; i++)
{
dynamic o = new ExpandoObject();
var d = o as IDictionary<string, object>;
d.Add("Test", "123");
d.Add("Test2", 123);
d.Add("Test3", true);
d.Add("Test4", null);
val = o.Test;
val = o.Test2.ToString();
}
GC.WaitForPendingFinalizers();
GC.Collect();
Console.Out.WriteLine("Expr: [ExpandoObject as Dict], Mem: {0}", GC.GetTotalMemory(true));
}
/*for (int y = 0; y < 10; y++)
{
Func<dynamic, object> f = x => x.To == 0;
for (int i = 0; i < 1000; i++)
using (var p = DynamORM.Helpers.Dynamics.DynamicParser.Parse(f))
test_str = p.ToString();
GC.WaitForPendingFinalizers();
GC.Collect();
Console.Out.WriteLine("Expr: {0}, Mem: {1}", test_str, GC.GetTotalMemory(true));
}*/
for (int y = 0; y < 10; y++)
{
using (var dbt = GetORM())
using (dbt.Table("Test"))
;
GC.WaitForPendingFinalizers();
GC.Collect();
Console.Out.WriteLine("Expr: [Create and destroy ORM], Mem: {0}", GC.GetTotalMemory(true));
}
//using (var db = GetORM())
{
for (int y = 0; y < 10; y++)
{
using (var db = GetORM())
for (int i = 0; i < 1000; i++)
test_str = ((int)db.Table("Test").Scalar("SELECT id FROM Test;")).ToString();
GC.WaitForPendingFinalizers();
GC.Collect();
Console.Out.WriteLine("Expr: [db.Table(\"Test\").Scalar(\"SELECT id FROM Test;\")] = {0}, Mem: {1}", test_str, GC.GetTotalMemory(true));
}
for (int y = 0; y < 10; y++)
{
using (var db = GetORM())
for (int i = 0; i < 1000; i++)
test_str = ((int)db.Table("Test").Scalar(columns: "id")).ToString();
GC.WaitForPendingFinalizers();
GC.Collect();
Console.Out.WriteLine("Expr: [db.Table(\"Test\").Scalar(columns: \"id\")] = {0}, Mem: {1}", test_str, GC.GetTotalMemory(true));
}
for (int y = 0; y < 10; y++)
{
using (var db = GetORM())
for (int i = 0; i < 1000; i++)
test_str = db.From(x => x.Test.As(x.t)).Where(t => t.id == 1).ToList().First().val;
GC.WaitForPendingFinalizers();
GC.Collect();
Console.Out.WriteLine("Expr: [db.From(x => x.Test.As(x.t)).Where(t => t.id == 1).ToList().First().val] = {0}, Mem: {1}", test_str, GC.GetTotalMemory(true));
}
for (int y = 0; y < 10; y++)
{
using (var db = GetORM())
for (int i = 0; i < 1000; i++)
test_str = ((int)db.From(x => x.Test.As(x.t)).Where(t => t.id == 1).Select(t => t.id).Scalar()).ToString();
GC.WaitForPendingFinalizers();
GC.Collect();
Console.Out.WriteLine("Expr: [db.From(x => x.Test.As(x.t)).Where(t => t.id == 1).Select(t => t.id).Scalar()] = {0}, Mem: {1}", test_str, GC.GetTotalMemory(true));
}
}
/*for (int i = 0; i < 1000; i++)
using (var db = GetORM())
{
//var session = db.From(x => x.mom_Sessions.As(x.s))
@@ -69,7 +216,7 @@ namespace Tester
//var session = (db.Table().Query("SELECT * FROM mom_Sessions WHERE ms_id = @0 AND ms_mus_id = @1", Guid.Empty, Guid.Empty)
// as IEnumerable<dynamic>).FirstOrDefault();
}
}*/
}
}
}