ADO.NET - 连接池性能

连接池性能测试代码如下:

1.连接池设置为True

耗时：00:00:00.4972304

2.连接池设置为False

耗时：00:00:43.6183675

1 using System.Diagnostics;

2

3 using System.IO;

4

5

6 SqlConnectionStringBuilder builder = new SqlConnectionStringBuilder();

7

8 builder.DataSource = "127.0.0.1";

9

10 builder.InitialCatalog = "database";

11

12 builder.UserID = "user";

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14 builder.Password = "user";

15

16 builder.Pooling = true;

17

18 //builder.MaxPoolSize = 3;

19

20 //builder.MinPoolSize = 2;

21

22 SqlConnection con = new SqlConnection(builder.ConnectionString);

23

24 SqlCommand com = con.CreateCommand();

25

26

27 Stopwatch sw = new Stopwatch();

28

29 sw.Start();

30

31

32 for (int i = 1; i <= 10000; i++)

33

34 {

35

36 con.Open();

37

38 con.Close();

39

40 }

41

42

43 sw.Stop();

44

45 TimeSpan ts = sw.Elapsed;

46

47

48 string tie = ts.ToString();

49

50 StreamWriter swe = File.CreateText("test.txt");

51

52 swe.WriteLine(tie);

53

54 swe.Close();

55