iokit/Kernel/IOStatistics.cpp

852 uint32_t IOStatistics::copyGlobalStatistics(IOStatisticsGlobal *stats)
854 	stats->kextCount = loadedKexts;
855 	stats->classCount = registeredClasses;
856 	stats->workloops = registeredWorkloops;
861 uint32_t IOStatistics::copyKextStatistics(IOStatisticsKext *stats)
868 		stats->loadTag = ke->loadTag;
869 		ke->kext->getSizeInfo(&stats->loadSize, &stats->wiredSize);
871 		stats->classes = ke->classes;
875 			stats->classIndexes[index++] = ce->classID;
878 		stats = (IOStatisticsKext *)((void*)((char*)stats + sizeof(IOStatisticsKext) + (ke->classes * sizeof(uint32_t))));
884 uint32_t IOStatistics::copyMemoryStatistics(IOStatisticsMemory *stats)
889 		stats->allocatedSize = ke->memoryCounters[kIOStatisticsMalloc];
890 		stats->freedSize = ke->memoryCounters[kIOStatisticsFree];
891 		stats->allocatedAlignedSize = ke->memoryCounters[kIOStatisticsMallocAligned];
892 		stats->freedAlignedSize = ke->memoryCounters[kIOStatisticsFreeAligned];
893 		stats->allocatedContiguousSize = ke->memoryCounters[kIOStatisticsMallocContiguous];
894 		stats->freedContiguousSize = ke->memoryCounters[kIOStatisticsFreeContiguous];
895 		stats->allocatedPageableSize = ke->memoryCounters[kIOStatisticsMallocPageable];
896 		stats->freedPageableSize = ke->memoryCounters[kIOStatisticsFreePageable];
897 		stats++;
903 uint32_t IOStatistics::copyClassStatistics(IOStatisticsClass *stats)
910 			stats->classID = ce->classID;
911 			stats->superClassID = ce->superClassID;
912 			stats->classSize = ce->metaClass->getClassSize();
914 			stats++;
921 uint32_t IOStatistics::copyCounterStatistics(IOStatisticsCounter *stats)
931 			stats->classID = ce->classID;
932 			stats->classInstanceCount = ce->metaClass->getInstanceCount();
934 			IOStatisticsUserClients *uc = &stats->userClientStatistics;
942 			IOStatisticsInterruptEventSources *iec = &stats->interruptEventSourceStatistics;
943 			IOStatisticsInterruptEventSources *fiec = &stats->filterInterruptEventSourceStatistics;
944 			IOStatisticsTimerEventSources *tec = &stats->timerEventSourceStatistics;
945 			IOStatisticsCommandGates *cgc = &stats->commandGateStatistics;
946 			IOStatisticsCommandQueues *cqc = &stats->commandQueueStatistics;
947 			IOStatisticsDerivedEventSources *dec = &stats->derivedEventSourceStatistics;
990 			stats++;
1024 uint32_t IOStatistics::copyWorkLoopStatistics(IOStatisticsWorkLoop *stats)
1033 			stats->kextLoadTag = ke->loadTag;
1034 			stats->attachedEventSources = wlc->attachedEventSources;
1035 			stats->timeOnGate = wlc->timeOnGate;
1036 			stats->dependentKexts = 0;
1038 				stats->dependentKextLoadTags[stats->dependentKexts] = dependentNode->loadTag;
1039 				stats->dependentKexts++;
1042 			size = sizeof(IOStatisticsWorkLoop) + (sizeof(uint32_t) * stats->dependentKexts);
1045 			stats = (IOStatisticsWorkLoop*)((void*)((char*)stats + size));
1052 uint32_t IOStatistics::copyUserClientStatistics(IOStatisticsUserClientHeader *stats, uint32_t loadTag)
1070 		strncpy(stats->userClientCalls[procs].processName, processEntry->processName, kIOStatisticsProcessNameLength);
1071 		stats->userClientCalls[procs].pid = processEntry->pid;
1072 		stats->userClientCalls[procs].calls = processEntry->calls;
1073 		stats->processes++;
1077 	return sizeof(IOStatisticsUserClientCall) * stats->processes;