What is the story of Performance Counters for .NET Core?

Question

Under Windows, one is able to read .NET performance counters using the following:

• Performance Monitor
• C# using PerformanceCounter
• WM

Answer 1

Performance counters are not in Linux thus not in NET Core. Create another "Full NET based helper application" to expose performance counters as service to "NET Core Application"

Answer 2

This package is exactly equivalent of .NET Framework Performance Counters and can be used in .NET Core apps under Windows:

https://www.nuget.org/packages/System.Diagnostics.PerformanceCounter/