/EntityProfiler

An open-source initiative for Entity Framework profiler

Primary LanguageC#GNU Lesser General Public License v3.0LGPL-3.0

EntityProfiler

An initiative for creating an open-source Entity Framework profiler.

EntityProfiler

Features

  • View syntax highlighted queries and their source, including the stack trace.
  • Context-aware: Knows about HttpContext when using ASP.NET.
  • Duplicate or SELECT 1+N query detection: shows the number of duplicated queries.
  • Stack Trace reduction: removes confusing and unneccesary frames from Entity Framework from the top of the call stack.
  • Works with ASP.NET and desktop apps.

How to use it

Install the EntityProfiler.Interceptor NuGet package or install manually:

  1. Add references to EntityProfiler.Common and EntityProfiler.Interceptor to your project.

  2. Register the interceptor in either the DbConfiguration or in your web.config/app.config file:

     <entityFramework>
        ...
        
        <interceptors>
          <interceptor type="EntityProfiler.Interceptor.Core.ProfilingInterceptor, EntityProfiler.Interceptor"/>
        </interceptors>
     </entityFramework>
    
  3. Run the EntityProfiler.UI application which will automatically connect.

Current limitations

Only one profiling application instance is allowed. Currently the interceptor opens a TCP socket on a fixed port on localhost and no configuration is yet possible.

Contributions

This project accepts contributions. Please put an issue in the issue track first to prevent confusion.