Partial Type
src/libraries/System.Private.CoreLib/src/System/Threading/PortableThreadPool.cs
src/libraries/System.Private.CoreLib/src/System/Threading/PortableThreadPool.Blocking.cs
src/libraries/System.Private.CoreLib/src/System/Threading/PortableThreadPool.GateThread.cs
src/libraries/System.Private.CoreLib/src/System/Threading/PortableThreadPool.HillClimbing.cs
src/libraries/System.Private.CoreLib/src/System/Threading/PortableThreadPool.HillClimbing.Complex.cs
src/libraries/System.Private.CoreLib/src/System/Threading/PortableThreadPool.ThreadCounts.cs
src/libraries/System.Private.CoreLib/src/System/Threading/PortableThreadPool.Unix.cs
src/libraries/System.Private.CoreLib/src/System/Threading/PortableThreadPool.WaitThread.cs
src/libraries/System.Private.CoreLib/src/System/Threading/PortableThreadPool.WorkerThread.cs
src/libraries/System.Private.CoreLib/src/System/Threading/PortableThreadPool.WorkerTracking.cs