Metal macOS xcode14.3 beta3

#Metal.framework

diff -ruN /Applications/Xcode_14.3.0-beta2.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/Metal.framework/Headers/MTLDevice.h /Applications/Xcode_14.3.0-beta3.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/Metal.framework/Headers/MTLDevice.h
--- /Applications/Xcode_14.3.0-beta2.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/Metal.framework/Headers/MTLDevice.h	2023-02-24 11:27:34
+++ /Applications/Xcode_14.3.0-beta3.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/Metal.framework/Headers/MTLDevice.h	2023-03-09 18:36:50
@@ -1222,5 +1222,19 @@
 @property (readonly) BOOL supportsPrimitiveMotionBlur API_AVAILABLE(macos(11.0), ios(14.0));
 
 
+/*!
+ @property shouldMaximizeConcurrentCompilation
+ @abstract Allow this device to use additional CPU threads (scaled automatically to the host machine) to be used for compilation tasks. Default is `NO`.
+ @discussion Use the `maximumConcurrentCompilationTaskCount` property to determine the current number of concurrent CPU threads that this device is using.
+ */
+@property (atomic) BOOL shouldMaximizeConcurrentCompilation API_AVAILABLE(macos(13.3)) API_UNAVAILABLE(ios);
+
+/*!
+ @property maximumConcurrentCompilationTaskCount
+ @abstract Returns the maximum count of concurrent executing compilation tasks.
+ @discussion The property returns a different value depending on the value of the property `shouldMaximizeConcurrentCompilation`.
+ */
+@property (readonly) NSUInteger maximumConcurrentCompilationTaskCount API_AVAILABLE(macos(13.3)) API_UNAVAILABLE(ios);
+
 @end
 NS_ASSUME_NONNULL_END