ANTS Performance Profiler Features:

• Profile any .NET language. It doesn't matter whether you're programming in C#, VB.NET, managed C++, or in COBOL.NET. If you're programming for the .NET Framework, then ANTS Performance Profiler can help you.
• Profile ASP.NET web applications so you can identify slow code in your .NET websites and web services. ANTS Performance Profiler will identify slow-loading pages and, more importantly, tell you why they are slow.
• Profile Windows Forms applications so you can optimize rich, client-side applications.
• Profile .NET 1.1, .NET 2.0, .NET 3.0 and .NET 3.5 applications – WCF (Indigo), WPF (Avalon), WF, XBAP.
• Profile web applications on IIS 5, IIS 5.1, IIS 6, IIS 7, and ASP.NET Web Development Server (Cassini).
• Support for 64-bit profiling on x64 processors.
• Integration with Visual Studio 2005 and 2008, so you can start profiling your application from within your IDE. One click launches ANTS Performance Profiler within seconds, with the executable path already set.
• Timeline for zeroing in on problem code; select a region of activity and view the data just for that region.
• Call tree which auto-expands the worst performing stack traces.

Additional features available in ANTS Performance Profiler Pro only:

• Method-level timings (faster profiling modes).
• Profiling child processes.
• Save and load profiler results.
• Find/Filter functions.
• Call graph for visualizing all the callers and callees for a particular method.