@class NSString, DVTFileStream, DTKTraceSessionCreator; @protocol DTKPConfiguration; @interface DTKPKTraceFileAggregator : NSObject <DTKPKtraceAggregator> { id<DTKPConfiguration> _config; BOOL _kperfSample; DVTFileStream *_fileStream; int _ktraceFD; DTKTraceSessionCreator *_ktraceSession; } @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (id)pause; - (id)initWithConfig:(id)a0; - (id)start; - (id)stop; - (id)resume; - (void).cxx_destruct; - (int)startKtraceSession:(char *)a0 useExisting:(BOOL)a1 outputFD:(int *)a2; - (int)stopKtraceSession; - (id)swapOutCurrentDatastream:(id *)a0; @end