The source line info support for System.Diagnostics.StackTrace/StackFrame comes with a noticeable cost for workloads which are size sensitive and don't contain PDB information anyway.

With change #32023, we added a PreserveDependency attribute here:

As noted in the PR, the change added ~200K to the "Console Hello World" app, bringing in the following assemblies, which were not needed before:

We should consider adding a feature switch (dotnet/designs#99) or similar functionality to allow app developers to opt-out of this behavior.

cc @vitek-karas @jkotas @stephentoub @marek-safar