huge stopwatch

In this way, our Fashui ticket time will be 10 minutes-->20 seconds, which is amazing. As a then, the next demo, testing, change to their own general methods of testing, NND, can really say is the speed. Put my Demo:SqlBulkCopy.rar in here. Copy CodeThe code is as follows: Using System; Using System.Diagnostics; Using System.Data; Using System.Data.SqlClient; Using Microsoft.ApplicationBlocks.Data; Namespace Consoleappinserttest { Class Program { static int count = 1000000; Number of bars inser

1.Origin: The object pool should be a "historical" concept, such as the thread pool we often say, andAdo. netAll applications in the object pool. Our applications sometimes encounter the need to use the object pool. Let me give an example. Assume that we need to record a classMyclassEach method is called every time the method is executed, and this class is used in a multi-threaded environment, each method can be executed in multiple threads at the same time, no need to be synchronized. This

. NET Framework provides a set of corresponding diagnosticsProgram, System. Diagnostics. Stopwatch provides a set of attributes and methods for running time measurement. Stopwatch stopwatch = New Stopwatch ();Stopwatch. Start (); //Some code you need runStop

;}Internal string Msg {get; set ;}}} 3. call: GLog log = new GLog ();Log. RegiestLog (); // initialization record thread (timer)System. Diagnostics. Stopwatch stopwatch = new System. Diagnostics. Stopwatch ();Stopwatch. Start ();For (int I = 0; I ++ {Log. RecordLog (LogType. Info, $ "log Record Test Data {I }");}

C # multi-threaded programming Step 2-thread synchronization and thread security, The previous blog learned how to use multithreading. In fact, General multithreading is really simple, but a safe and efficient multithreading is not that simple. Therefore, improper use of multithreading may affect the program performance. The following is an example: Class Program {static int num = 1; static void Main (string [] args) {Stopwatch

Multi-threaded Way with parameters#region to perform multithreading with one parameterThread mythread = new Thread (new Parameterizedthreadstart (Calculate));Mythread. IsBackground = true;Mythread. Start (500);#endregionprivate void Calculate (object Max)//delegate function with one parameter{int max = (int) max;Stopwatch Stopwatch = Stopwatch.startnew ();for (int i = 0; i {Thread.Sleep (5);}

;}} ..... int repeattimes = 10000;PropertyInfo property = typeof (Car). GetProperty ("make");Car car = new car (); Stopwatch stopwatch = Stopwatch.startnew ();for (int i = 0; i {Getpropertyvalueuseexpression (car, property);}Stopwatch. Stop ();Console.WriteLine ("Repeated {0}, Cache in Dictionary expression used time: {1} ms", RepeatTimes,

() {BusType = 1, Customerphone = "1888888888", back Type = 1, Content = "123123DAGVHKFHSDJK is sure to be spoiled by the flourishing of the protection of the class of the high-quality price of the Soviet Union of the Grand opening"}; The first public void Fristway () {using (var conn = new SqlConnection (connstr)) { Conn. Open (); Stopwatch SW = new Stopwatc