Example analysis of how ASP.NET uses MiniProfiler to monitor MVC performance in MVC5

This article mainly introduces in detail how ASP.NET MVC5 uses MiniProfiler to monitor MVC performance. It has certain reference value. Interested friends can refer to

MiniProfiler, a simple and effective tool. Mini profiler can effectively monitor pages in real time. Monitor other pages accessed through direct reference, Ajax, and Iframe. The monitoring content includes database content and can display the SQL of database access.

1. Installation

First create a new asp.net mvc project

Right-click the project and manage NuGet packages. Install MiniProfiler.Mvc4 and MiniProfiler

ps:MiniProfiler.MVC4 NuGet package (this MVC4 package supports MVC5)

Or you can also open the package management control Enter the command to install

Install-Package MiniProfiler -Version 3.2.0.157

##Install-Package MiniProfiler.Mvc4 -Version 3.0.11

2. Add the following content to Application_Start()Global.asax

protected void Application_Start()
{
 ...
 GlobalFilters.Filters.Add(new ProfilingActionFilter());

 var copy = ViewEngines.Engines.ToList();
 ViewEngines.Engines.Clear();
 foreach (var item in copy)
 {
  ViewEngines.Engines.Add(new ProfilingViewEngine(item));
 }
}

3. Add the following content to "Application_BeginRequest()" and "Application_EndRequest()" also in Global.asax

protected void Application_BeginRequest()
{
 if (Request.IsLocal)
 {
  MiniProfiler.Start();
 }
}

protected void Application_EndRequest()
{
 MiniProfiler.Stop();
}

4.Add the following content To _Layout.cshtml (just before the tag):

##

 @StackExchange.Profiling.MiniProfiler.RenderIncludes()
</body>
</html>

5. Add the following to Section of Web.config

:

<system.webServer>
 ...
 <handlers>
  ...
  <add name="MiniProfiler" path="mini-profiler-resources/*" verb="*"
    type="System.Web.Routing.UrlRoutingModule" resourceType="Unspecified"
    preCondition="integratedMode" />
  ...
 </handlers>
</system.webServer>

If you use Entity Framework in your project, then you can install the MiniProfiler.EF6 package in Application_Start() The following content is added at the end of Global.asax: MiniProfilerEF6.Initialize();

That’s it for a simple monitoring of MVC performance. In fact, it has many functions, such as being able to detect and Highlight areas where the same query is executed. This way you can quickly find possible batches of queries.

You can also record all ajax calls, view the analysis information of the last 100 analysis requests, etc.

Result display:

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