Asp.net Method for Calculating the execution time of each page, asp.net page

Asp.net Method for Calculating the execution time of each page, asp.net page

This example describes how to calculate the execution time of each page in asp.net. Share it with you for your reference. The specific analysis is as follows:

The asp.net code can calculate the execution time of each page without modifying the code of the page. This code will display the execution time of all pages.

public class PerformanceMonitorModule : IHttpModule{ public void Init(HttpApplication context) {  context.PreRequestHandlerExecute += delegate(object sender,EventArgs e)  {   //Set Page Timer Star   HttpContext requestContext = ((HttpApplication)sender).Context;   Stopwatch timer = new Stopwatch();   requestContext.Items["Timer"] = timer;   timer.Start();   };  context.PostRequestHandlerExecute += delegate(object sender, EventArgs e)  {   HttpContext httpContext = ((HttpApplication)sender).Context;   HttpResponse response = httpContext.Response;   Stopwatch timer = (Stopwatch)httpContext.Items["Timer"];   timer.Stop();   // Don't interfere with non-HTML responses   if (response.ContentType == "text/html")   {    double seconds = (double)timer.ElapsedTicks / Stopwatch.Frequency;    string result_time = string.Format("{0:F4} sec ", seconds);    RenderQueriesToResponse(response,result_time);   }  }; } void RenderQueriesToResponse(HttpResponse response, string result_time) {  response.Write("<div style=\"margin: 5px; background-color: #FFFF00\"");  response.Write(string.Format("<b>Page Generated in "+ result_time));  response.Write("</div>"); } public void Dispose() { /* Not needed */ }}

I hope this article will help you design your asp.net program.