Profiling Silverlight Applications with Visual Studio 2010

The VS Profiler Team has an excellent post teaching how to use the VS2010 profiler with Silverlight Applications.

The steps are simple.

Run the A Visual Studio Command Prompt

And follow these steps:

1. VSPerfClrEnv /sampleon
2. "c:\Program Files (x86)\Internet Explorer\iexplore.exe" C:\Breakout\Breakout\Bin\Release\TestPage.html
3. VSPerfCmd /start:sample /output:MyFile /attach:<PID of iexplore.exe process>
4. Run your scenario
5. VSPerfCmd /detach
6. VSPerfCmd /shutdown
7. VSPerfClrEnv /off

NOTE: information reposted from http://blogs.msdn.com/b/profiler/archive/2010/04/26/vs2010-silverlight-4-profiling.aspx

When the finish you will have a file called MyFile.vsp and just open that with VS2010.