@class NSString, NSArray, NSDictionary; @interface _GPURawCounterSourceGroup : NSObject <GPURawCounterSourceGroup> @property (readonly) NSString *name; @property (readonly) NSArray *sourceList; @property (readonly) unsigned int acceleratorPort; @property unsigned long long samplingPeriodInMicroseconds; @property unsigned long long samplingTriggers; @property (copy) NSDictionary *vendorOptions; @property (copy) NSDictionary *options; @property (readonly, copy) NSDictionary *features; @property (readonly) unsigned long long sampleMarker; @property (readonly) unsigned long long availableCounterTriggers; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (id)initWithAcceleratorPort:(unsigned int)a0; - (void)dealloc; - (BOOL)stopSampling; - (void)setVendorOptions:(id)a0; - (BOOL)startSampling; - (id)subDivideCounterList:(id)a0 withOptions:(id)a1; - (id)vendorOptions; @end