@class NSString; @interface BCSRealTimeTimingSignposter : BCSRealTimeShardSignposter <BCSRealTimeTimingMeasurementHandler> @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (void)timingMeasurementDidBegin:(id)a0; - (void)timingMeasurementDidEnd:(id)a0; @end