asp.net计算每个页面执行时间的方法
本文实例讲述了asp.net计算每个页面执行时间的方法。分享给大家供大家参考。具体分析如下:
这里的asp.net代码可实现计算每个页面的执行时间,无需要修改页面的相关代码,这段代码会给所有的页面统一加上执行时间显示
publicclassPerformanceMonitorModule:IHttpModule { publicvoidInit(HttpApplicationcontext) { context.PreRequestHandlerExecute+=delegate(objectsender,EventArgse) { //SetPageTimerStar HttpContextrequestContext=((HttpApplication)sender).Context; Stopwatchtimer=newStopwatch(); requestContext.Items["Timer"]=timer; timer.Start(); }; context.PostRequestHandlerExecute+=delegate(objectsender,EventArgse) { HttpContexthttpContext=((HttpApplication)sender).Context; HttpResponseresponse=httpContext.Response; Stopwatchtimer=(Stopwatch)httpContext.Items["Timer"]; timer.Stop(); //Don'tinterferewithnon-HTMLresponses if(response.ContentType=="text/html") { doubleseconds=(double)timer.ElapsedTicks/Stopwatch.Frequency; stringresult_time=string.Format("{0:F4}sec",seconds); RenderQueriesToResponse(response,result_time); } }; } voidRenderQueriesToResponse(HttpResponseresponse,stringresult_time) { response.Write("<divstyle=\"margin:5px;background-color:#FFFF00\""); response.Write(string.Format("<b>PageGeneratedin"+result_time)); response.Write("</div>"); } publicvoidDispose(){/*Notneeded*/} }
希望本文所述对大家的asp.net程序设计有所帮助。