Code profiling for .NET Developers


Postby icube » Fri Oct 26, 2012 7:54 am


I have a problem profiling my app which uses the library. It reports the following exception: VerificationException: Operation could destabilize the runtime.

And yes, my app runs smoothly when it is not profiling. Thanks!
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Postby james.billings » Mon Oct 29, 2012 12:20 pm

We've seen this previously- it's due to some tighter security that's incompatible with line level timings.

You can get around it by changing some of the Json source:

- find JsonWriter.cs
- comment out "[assembly:System.Security.SecurityTransparent]"
- expand the "properties" folder
- comment out "[assembly:AllowPartiallyTrustedCallers]" in the #if !SILVERLIGHT region
- rebuild your solution

With those changes, it should hopefully work. You can uncomment the lines again when you release your app if you wish.
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