Enable IOPack, IOEnqueue, and IODequeue on Windows

src/libraries/System.Private.CoreLib/src/System/Threading/RegisteredWaitHandle.WindowsThreadPool.cs

@@ -3,6 +3,7 @@
 
 using Microsoft.Win32.SafeHandles;
 using System.Diagnostics;
+using System.Diagnostics.Tracing;
 using System.Runtime;
 using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
@@ -43,6 +44,9 @@ internal unsafe RegisteredWaitHandle(SafeWaitHandle waitHandle, _ThreadPoolWaitO
 
             _tpWait = Interop.Kernel32.CreateThreadpoolWait(&RegisteredWaitCallback, (IntPtr)_gcHandle, IntPtr.Zero);
 
+            if (NativeRuntimeEventSource.Log.IsEnabled())
+                NativeRuntimeEventSource.Log.ThreadPoolIOEnqueue(this);
+
             if (_tpWait == IntPtr.Zero)
             {
                 _gcHandle.Free();
@@ -91,6 +95,9 @@ private void PerformCallbackWindowsThreadPool(bool timedOut)
                 }
             }
 
+            if (NativeRuntimeEventSource.Log.IsEnabled())
+                NativeRuntimeEventSource.Log.ThreadPoolIODequeue(this);
+
             _ThreadPoolWaitOrTimerCallback.PerformWaitOrTimerCallback(_callbackHelper!, timedOut);
         }
 

src/libraries/System.Private.CoreLib/src/System/Threading/ThreadPoolBoundHandle.WindowsThreadPool.cs

@@ -3,6 +3,7 @@
 
 using Microsoft.Win32.SafeHandles;
 using System.Diagnostics;
+using System.Diagnostics.Tracing;
 using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
 using System.Threading;
@@ -54,6 +55,9 @@ private static unsafe ThreadPoolBoundHandle BindHandleWindowsThreadPool(SafeHand
                 Win32ThreadPoolNativeOverlapped* overlapped = Win32ThreadPoolNativeOverlapped.Allocate(callback, state, pinData, preAllocated: null, flowExecutionContext);
                 overlapped->Data._boundHandle = this;
 
+                if (NativeRuntimeEventSource.Log.IsEnabled())
+                    NativeRuntimeEventSource.Log.ThreadPoolIOEnqueue((NativeOverlapped*)overlapped);
+
                 Interop.Kernel32.StartThreadpoolIo(_threadPoolHandle!);
 
                 return Win32ThreadPoolNativeOverlapped.ToNativeOverlapped(overlapped);
@@ -157,6 +161,9 @@ private static unsafe void OnNativeIOCompleted(IntPtr instance, IntPtr context,
             Win32ThreadPoolNativeOverlapped.CompleteWithCallback(ioResult, (uint)numberOfBytesTransferred, overlapped);
             ThreadPool.IncrementCompletedWorkItemCount();
 
+            if (NativeRuntimeEventSource.Log.IsEnabled())
+                NativeRuntimeEventSource.Log.ThreadPoolIODequeue((NativeOverlapped*)overlappedPtr);
+
             wrapper.Exit();
         }