[NativeAOT] Enable EventSource on more tests

[VSadov]

Lately we have seen a few stress bugs that reproduce only when EventSource is enabled and events are consumed (i.e #94241, #94873)

The set of tests that enable EventSource is relatively small though, so even if there is a bug, the repro rate could be one occurrence per few days or longer.

If that is possible and is not too expensive in terms of increasing the time that tests take, I'd recommend enabling EventSource on a few more tests. The following tests were known in the past to be relatively "intense" - enough to uncover various stress issues. Perhaps we can do just these?

System.Collections\tests\System.Collections.Tests.csproj
System.Collections.Immutable\tests\System.Collections.Immutable.Tests.csproj
System.Collections.Concurrent\tests\System.Collections.Concurrent.Tests.csproj
System.Runtime\tests\System.Runtime.Tests.csproj
System.Memory\tests\System.Memory.Tests.csproj
System.Reflection.Metadata\tests\System.Reflection.Metadata.Tests.csproj

Any suggestions on what should be added/removed in this set are welcome.

Tagging subscribers to this area: @dotnet/area-system-collections
See info in area-owners.md if you want to be subscribed.

Issue Details

---

Lately we have seen a few stress bugs that reproduce only when EventSource is enabled and events are consumed (i.e #94241, #94873)

The set of tests that enable EventSource is relatively small though, so even if there is a bug, the repro rate could be one occurrence per few days or longer.

If that is possible and is not too expensive in terms of increasing the time that tests take, I'd recommend enabling EventSource on a few more tests. The following tests were known in the past to be relatively "intense" - enough to uncover various stress issues. Perhaps we can do just these?

System.Collections\tests\System.Collections.Tests.csproj
System.Collections.Immutable\tests\System.Collections.Immutable.Tests.csproj
System.Collections.Concurrent\tests\System.Collections.Concurrent.Tests.csproj
System.Runtime\tests\System.Runtime.Tests.csproj
System.Memory\tests\System.Memory.Tests.csproj
System.Reflection.Metadata\tests\System.Reflection.Metadata.Tests.csproj

Any suggestions on what should be added/removed in this set are welcome.

Author:	VSadov
Assignees:	-
Labels:	area-System.Collections, untriaged
Milestone:	-

Tagging subscribers to this area: @agocke, @MichalStrehovsky, @jkotas
See info in area-owners.md if you want to be subscribed.

Issue Details

---

Lately we have seen a few stress bugs that reproduce only when EventSource is enabled and events are consumed (i.e #94241, #94873)

The set of tests that enable EventSource is relatively small though, so even if there is a bug, the repro rate could be one occurrence per few days or longer.

If that is possible and is not too expensive in terms of increasing the time that tests take, I'd recommend enabling EventSource on a few more tests. The following tests were known in the past to be relatively "intense" - enough to uncover various stress issues. Perhaps we can do just these?

System.Collections\tests\System.Collections.Tests.csproj
System.Collections.Immutable\tests\System.Collections.Immutable.Tests.csproj
System.Collections.Concurrent\tests\System.Collections.Concurrent.Tests.csproj
System.Runtime\tests\System.Runtime.Tests.csproj
System.Memory\tests\System.Memory.Tests.csproj
System.Reflection.Metadata\tests\System.Reflection.Metadata.Tests.csproj

Any suggestions on what should be added/removed in this set are welcome.

Author:	VSadov
Assignees:	-
Labels:	untriaged, area-NativeAOT-coreclr
Milestone:	-

[VSadov]

CC: @LakshanF

[MichalStrehovsky]

Should we instead have a dedicated pipeline leg that runs everything with EventSource enabled? It might also need to enable some listeners because this would all likely be no-op without listeners (we just compile more code that then never runs).

The tests where we currently enable EventSource all have listeners. The tests where we didn't enable EventSource didn't have any listeners as part of the test.