@class NSString; @interface IOSurfaceDebugDescription : NSObject @property (readonly) unsigned long long virtualAddress; @property (readonly) unsigned long long allocationSize; @property (readonly) unsigned int surfaceID; @property (readonly) unsigned int pixelFormat; @property (readonly) NSString *pixelFormatString; @property (readonly) unsigned int width; @property (readonly) unsigned int height; @property (readonly) unsigned long long dirtySize; @property (readonly) unsigned long long residentSize; @property (readonly) NSString *name; + (id)surfaceDescriptions; @end