Notify profiler about unloads of all class instances when module is unloaded#114107
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mdh1418 merged 5 commits intodotnet:mainfrom Apr 3, 2025
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LGTM
I have not reviewed the test in detail
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Fix
ClassLoadStartedandClassUnloadStartedprofiler callbacks symmetry when unloading modules with generic class instances.The PR solves issue #114068
ClassUnloadStartedandClassUnloadFinishedprofiler api callbacks are not called for generic instances which are allocated under a different loader allocator. That:Notifylogic which is done at class loading time - https://github.com/dotnet/runtime/blob/main/src/coreclr/vm/clsload.cpp#L2617The suggested change adds a separate
EEClass:NotifyUnloadmethod that is called for all classes symmetrically toClassLoadStartednotification.Added a profiler test to validate the callbacks correctness for unloading modules and validated it locally.