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comments. Copy Code code as follows: Using System; Using System.Diagnostics; Using System.Data; Using System.Data.SqlClient; Using COM. DataAccess; Namespace Consoleappinserttest { Class Program { static string connectionString = Sqlhelper.connectionstringlocaltransaction; Database connection string static int count = 1000000; Number of bars inserted static void Main (string[] args) { Long commoninsertruntime = Commoninsert (); Console.WriteLine (String. Format (the ti
1. Use the stopwatch class (system. Diagnostics. stopwatch) The stopwatch instance can measure the running time at one interval or the total running time at multiple intervals. In a typical stopwatch solution, call the start method, call the stop method, and use the elapsed attribute to check the running time. The
). The Code has been sorted out and has been written into a dynamic link library by VC, which can be called by VB and VC. Of course, it is better to rewrite it into a class to be used in VC. The Linked Library has three functions: 1. Use the getfreq () function to obtain the CPU clock speed; 2. Use the asmdelay () function to obtain the precise latency; 3. Use stopwatchbegin () function to enable stopwatch (stopw
() {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
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 Code code 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; Numbe
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
Many times it takes time for the output program to be recorded,always start recording the current point of time at the beginning of the program execution, at the end of the record end point in time, and then subtract two times,so is there any other way to be a little bit more presentable? Tell you, there is a drop; )the subject of this method is StopwatchHis description is: For accurate measurement of the running time, you need to record time-consuming students who applause?Specific use:System.D
All of the followingCodeRunning Environment: Windows 2003, Intel (r) core (TM) 2 Duo CPU e8400 @ 3.00 GHz 2.99 GHz, GB memory According to someArticle, Precise timing mainly includes the following methods 1. Call gettickcount in win api Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->[Dllimport ("Kernel32")]Static Extern UintGettickcount (); The number of milliseconds that have elapsed since th
; var list = ProductManage.Instance.QueryList (b = = B.productname = = data. ProductName); Return list. Count; } public int Delete (int index) {var data = getproduct (index) as Product; var n = ProductManage.Instance.Delete (b = = b.ID = = data. ID); return n; } public int Update (int index) {var data = getproduct (index) as Product; Because it is not queried, manually set which properties have been changed by data. Change (b = b.p
milliseconds on this computer), to test the time of each invocation and to compare the speed of the access by a number of times the average time is measured. By testing, you can see how fast they have access to the four: Ipc>tcp>http>web Service. (In fact, the remoting HTTP channel and Web service access speed has yet to be compared, with the test of the host has a certain relationship, in my office, a computer as if the Web service access faster tha
Static Void Main ( String [] ARGs) { Int [] Arr = New Int [ 1000 ]; For ( Int I = 0 ; I { Arr [I] = I; } // Sequential foreach Int B = 0 ;Stopwatch stopwatch = New Stopwatch ();Stopwatch. Start (); Foreach ( VaR X In ARR){B = B + X;System. Threading. thread. Sleep ( 1 ); // Console. writeline (X );
This example tries to demonstrate the functionality of parallel processing in the most concise code, which uses single-threaded and multi-threaded operations 5 times in a 1-second time, respectively. Print out the execution process and time-consuming.The following is the sample code, which requires more than 4.0. NET Framework.usingSystem;usingSystem.Collections.Generic;usingSystem.Collections.Concurrent;usingSystem.Diagnostics;usingSystem.Linq;usingSystem.Threading;usingSystem.Threading.Tasks;n
indicates that this operation has no thread conflict problem, to achieve thread security, we must use thread synchronization methods. In the msdn class library, we can see that all methods indicate whether the method is thread-safe. If not, we use multiple threads.ProgramIf you use this method, you need to consider whether thread synchronization is required. Since we want to keep the steps of a thread consistent, we can first think that if a thread is not completed, we will wait until it is c
Mini-project description-"Stopwatch:the Game"Our mini-project for this week would focus on combining text drawing in the canvas with timers to build a simple digital st Opwatch that keeps track of the time in tenths of a second. The stopwatch should contain "Start", "Stop" and "Reset" buttons. Through this project, we suggest the download the provided program template for this mini- Project and build your stopwatc
C # Run Time of the test code, You can use the following methods to accurately record the time consumed by code execution. System. diagnostics. stopwatch stopwatch = new Stopwatch (); stopwatch. start (); // Start to monitor the code running time // you code .... stopwatch
), basestr = "1 base", othero = new otherobj () {others = "Other Object others "}}; VaR target = new targetobject () {id = 3, name = "AA", url = "http://www.cnblogs.com", createtime = new datetime (2010, 10, 1 )}; Int time = 10000; Stopwatch stopwatmethane = stopwatch. startnew ();For (INT I = 0; I {Target. ID = origin. ID;Target. Name = origin. Name;Target. url = origin. url;Target. createtime = origin.
C # how to test the code running time, Method 1: System. diagnostics. stopwatch stopwatch = new Stopwatch (); stopwatch. start (); // Start to monitor the code running time // code to be tested .... stopwatch. stop (); // Stop monitoring TimeSpan timespan =
(Console. readLine (), out threadNum); while (Test (threadNum); Console. readLine (); Console. readLine ();} private static bool Test (int TaskNumber) {Console. write ("Enter the sleep time (ms) of this API method, enter non-numeric content to exit:"); string input = Console. readLine (); int SleepTime = 50; if (! Int. tryParse (input, out SleepTime) return false; HttpClient client = new HttpClient (); client. baseAddress = new Uri ("http: // localhost: 62219/"); var result = client. getStringA
(Console. readLine (), out threadNum); while (Test (threadNum); Console. readLine (); Console. readLine ();} private static bool Test (int TaskNumber) {Console. write ("Enter the sleep time (ms) of this API method, enter non-numeric content to exit:"); string input = Console. readLine (); int SleepTime = 50; if (! Int. TryParse (input, out SleepTime) return false; HttpClient client = new HttpClient (); client. BaseAddress = new Uri (" http://localhost:62219/ "); Var result = client. GetStringAs
return statement in which the operand has type TResult.">If your method has a return statement with an operand of type TResult, it is task Task if your method has no return statement or has a return statement with no operand.">If your method does not return a statement or has a return statement with no operands, it is a Task. Sub in Visual Basic) if you‘re writing an async event handler.">If you are writing an asynchronous event handler, it is Void (a Sub in Visual Basic). For more i
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