Test failure MonoTests.System.Runtime.Caching.CountersTest.Basic_Counters

[VincentBu]

Run: runtime 20210525.112

Failed test:

net48-windows-Release-x86-Windows.10.Amd64.Client19H1.Open

- MonoTests.System.Runtime.Caching.CountersTest.Basic_Counters

Error message:

System.InvalidOperationException : Category does not exist.


Stack trace
   at System.Diagnostics.PerformanceCounterLib.GetCategorySample(String machine, String category)
   at System.Diagnostics.PerformanceCounterCategory.GetCounterInstances(String categoryName, String machineName)
   at MonoTests.System.Runtime.Caching.CountersTest.<PollCounters>d__1.MoveNext() in /_/src/libraries/System.Runtime.Caching/tests/System.Runtime.Caching/CountersTest.cs:line 110
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at MonoTests.System.Runtime.Caching.CountersTest.<Basic_Counters>d__0.MoveNext() in /_/src/libraries/System.Runtime.Caching/tests/System.Runtime.Caching/CountersTest.cs:line 50
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()

[StephenMolloy]

I believe this was the result of the more generic PerfCounter issue that was fixed by #73170.