Windows Kernel Trace

EventTitleChannelSampleRule
0FileIo_NameETW TraceNN
1Thread_TypeGroup1ETW TraceNN
2Thread_TypeGroup1ETW TraceNN
3Thread_TypeGroup1ETW TraceNN
4Thread_TypeGroup1ETW TraceNN
5Header_Extension_TypeGroupETW TraceNN
8RDCompleteETW TraceNN
10SystemConfig_V3_CPUETW TraceNN
11DiskIo_TypeGroup1ETW TraceNN
12DiskIo_TypeGroup2ETW TraceNN
13DiskIo_TypeGroup2ETW TraceNN
14DiskIo_TypeGroup3ETW TraceNN
15SystemConfig_V3_ServicesETW TraceNN
16Registry_TypeGroup1ETW TraceNN
17UdpIp_FailETW TraceNN
18Registry_TypeGroup1ETW TraceNN
19Registry_TypeGroup1ETW TraceNN
20Registry_TypeGroup1ETW TraceNN
21SystemConfig_V3_IRQETW TraceNN
22SystemConfig_PnPETW TraceNN
23Registry_TypeGroup1ETW TraceNN
24Registry_TypeGroup1ETW TraceNN
25Registry_TypeGroup1ETW TraceNN
26UdpIp_TypeGroup2ETW TraceNN
27UdpIp_TypeGroup2ETW TraceNN
28Registry_TypeGroup1ETW TraceNN
29Registry_TypeGroup1ETW TraceNN
30Registry_TxRETW TraceNN
31Registry_TxRETW TraceNN
32SystemConfig_V4_MobilePlatformETW TraceNN
33ObHandleEventETW TraceNN
34ObHandleDuplicateEventETW TraceNN
35FileIo_NameETW TraceNN
36CSwitch_V4ETW TraceNN
37FileIo_V2_MapFileETW TraceNN
38FileIo_V2_MapFileETW TraceNN
39Process_Defunct_TypeGroup1ETW TraceNN
40FileIo_V2_MapFileETW TraceNN
41SpinLockETW TraceNN
42PoolSnapshotETW TraceNN
43PoolSnapshotETW TraceNN
44PoolSnapshotETW TraceNN
45PoolSnapshotETW TraceNN
46SampledProfileETW TraceNN
47PmcCounterProfileETW TraceNN
48ThreadPriorityETW TraceNN
49ThreadPriorityETW TraceNN
50ObReferenceEventETW TraceNN
51ThreadPriorityETW TraceNN
52ThreadPriorityETW TraceNN
53ThreadAffinityETW TraceNN
55DiskIo_TypeGroup1ETW TraceNN
56DiskIo_TypeGroup1ETW TraceNN
57DiskIo_TypeGroup3ETW TraceNN
58DiskIo_TypeGroup2ETW TraceNN
59DiskIo_TypeGroup2ETW TraceNN
60DiskIo_TypeGroup2ETW TraceNN
61ThreadMigrationETW TraceNN
62KernelQueueEnqueueETW TraceNN
63KernelQueueDequeueETW TraceNN
64FileIo_CreateETW TraceNN
65FileIo_SimpleOpETW TraceNN
66FileIo_SimpleOpETW TraceNN
67FileIo_ReadWriteETW TraceNN
68FileIo_ReadWriteETW TraceNN
69FileIo_InfoETW TraceNN
70FileIo_InfoETW TraceNN
71FileIo_InfoETW TraceNN
72FileIo_DirEnumETW TraceNN
73SampledProfileInterval_V3ETW TraceNN
74SampledProfileInterval_V3ETW TraceNN
75SpinLockConfig_V3ETW TraceNN
76SpinLockConfig_V3ETW TraceNN
77FileIo_DirEnumETW TraceNN
79FileIo_PathOperationETW TraceNN
80FileIo_PathOperationETW TraceNN
81FileIo_PathOperationETW TraceNN
82Header_LastDroppedTimes_TypeGroupETW TraceNN
83Process_V2_TypeGroup4ETW TraceNN
84Process_V2_TypeGroup4ETW TraceNN
92ISR_UnexpectedETW TraceNN
93IoTimerEventETW TraceNN
94IoTimerEventETW TraceNN
95ISRETW TraceNN
96FltIoInitETW TraceNN
97FltIoInitETW TraceNN
98FltIoCompletionETW TraceNN
99FltIoCompletionETW TraceNN
100PageFault_HeapRangeRundownETW TraceNN
101FltIoFailureETW TraceNN
102PageFault_HeapRangeTypeGroupETW TraceNN
103PageFault_HeapRangeTypeGroupETW TraceNN
104PageFault_HeapRangeDestroyETW TraceNN
105PageFault_ImageLoadBackedETW TraceNN
106CancelKTimer2ETW TraceNN
107DisableKTimer2ETW TraceNN
108FinalizeKTimer2ETW TraceNN
114HV_HypercallETW TraceNN
122ContextRegistersAMD64ETW TraceNN
123ContextRegistersARM64ETW TraceNN
127PageFault_VirtualRotateETW TraceNN
128PageFault_VirtualAllocRundownETW TraceNN
129PageFault_VirtualAllocRundownETW TraceNN
130LoaderBasicEventETW TraceNN
131LoaderBasicEventETW TraceNN
132LoaderBasicEventETW TraceNN
133LoaderBasicEventETW TraceNN
134PageFault_MemResetETW TraceNN
135LoaderBasicEventETW TraceNN
144LoaderBaseEventETW TraceNN
145LoaderBaseEventETW TraceNN
146LoaderBaseEventETW TraceNN
147LoaderBaseEventETW TraceNN
148LoaderBaseEventETW TraceNN
149LoaderBaseEventETW TraceNN
150LoaderBaseEventETW TraceNN
160LoaderCodedEventETW TraceNN
161LoaderCodedEventETW TraceNN
162LoaderCodedEventETW TraceNN
163LoaderCodedEventETW TraceNN
164LoaderCodedEventETW TraceNN
165LoaderCodedEventStatusETW TraceNN
166LoaderCodedEventStatusETW TraceNN
167LoaderCodedEventStatusETW TraceNN
168LoaderCodedEventStatusETW TraceNN
169LoaderCodedEventStatusETW TraceNN
170LoaderCodedEventStatusETW TraceNN
171LoaderCodedEventStatusETW TraceNN
172LoaderCodedEventStatusETW TraceNN
173LoaderCodedEventStatusETW TraceNN
174LoaderCodedEventStatusETW TraceNN
176LoaderNewDllEventETW TraceNN
177LoaderNewDllEventETW TraceNN
192LoaderCodedEventPathETW TraceNN
193LoaderCodedEventPathETW TraceNN
208LoaderCodedEventStatusETW TraceNN
209LoaderCodedEventStatusETW TraceNN
210LoaderCodedEventStatusETW TraceNN
211LoaderCodedEventStatusETW TraceNN
212LoaderDllSearchResultsETW TraceNN
213LoaderPathSearchResultsETW TraceNN

Event ID 0: FileIo_Name

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Channel
ETW Trace
Source
Trace

Fields #

NameDescription
FileObject mof:UInt32
FileName mof:String

Event ID 1: Thread_TypeGroup1

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Channel
ETW Trace
Source
Trace

Fields #

NameDescription
ProcessId mof:UInt32
TThreadId mof:UInt32
StackBase mof:UInt32
StackLimit mof:UInt32
UserStackBase mof:UInt32
UserStackLimit mof:UInt32
Affinity mof:UInt32
Win32StartAddr mof:UInt32
TebBase mof:UInt32
SubProcessTag mof:UInt32
BasePriority mof:UInt8
PagePriority mof:UInt8
IoPriority mof:UInt8
ThreadFlags mof:UInt8
ThreadName mof:String

Event ID 2: Thread_TypeGroup1

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Channel
ETW Trace
Source
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Fields #

NameDescription
ProcessId mof:UInt32
TThreadId mof:UInt32
StackBase mof:UInt32
StackLimit mof:UInt32
UserStackBase mof:UInt32
UserStackLimit mof:UInt32
Affinity mof:UInt32
Win32StartAddr mof:UInt32
TebBase mof:UInt32
SubProcessTag mof:UInt32
BasePriority mof:UInt8
PagePriority mof:UInt8
IoPriority mof:UInt8
ThreadFlags mof:UInt8
ThreadName mof:String

Event ID 3: Thread_TypeGroup1

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Channel
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Fields #

NameDescription
ProcessId mof:UInt32
TThreadId mof:UInt32
StackBase mof:UInt32
StackLimit mof:UInt32
UserStackBase mof:UInt32
UserStackLimit mof:UInt32
Affinity mof:UInt32
Win32StartAddr mof:UInt32
TebBase mof:UInt32
SubProcessTag mof:UInt32
BasePriority mof:UInt8
PagePriority mof:UInt8
IoPriority mof:UInt8
ThreadFlags mof:UInt8
ThreadName mof:String

Event ID 4: Thread_TypeGroup1

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Channel
ETW Trace
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Fields #

NameDescription
ProcessId mof:UInt32
TThreadId mof:UInt32
StackBase mof:UInt32
StackLimit mof:UInt32
UserStackBase mof:UInt32
UserStackLimit mof:UInt32
Affinity mof:UInt32
Win32StartAddr mof:UInt32
TebBase mof:UInt32
SubProcessTag mof:UInt32
BasePriority mof:UInt8
PagePriority mof:UInt8
IoPriority mof:UInt8
ThreadFlags mof:UInt8
ThreadName mof:String

Event ID 5: Header_Extension_TypeGroup

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Channel
ETW Trace
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Fields #

NameDescription
GroupMask1 mof:UInt32
GroupMask2 mof:UInt32
GroupMask3 mof:UInt32
GroupMask4 mof:UInt32
GroupMask5 mof:UInt32
GroupMask6 mof:UInt32
GroupMask7 mof:UInt32
GroupMask8 mof:UInt32
KernelEventVersion mof:UInt32

Event ID 8: RDComplete

#
Channel
ETW Trace
Source
Trace

Event ID 10: SystemConfig_V3_CPU

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Channel
ETW Trace
Source
Trace

Fields #

NameDescription
MHz mof:UInt32
NumberOfProcessors mof:UInt32
MemSize mof:UInt32
PageSize mof:UInt32
AllocationGranularity mof:UInt32
ComputerName mof:Char16
DomainName mof:Char16
HyperThreadingFlag mof:UInt32
HighestUserAddress mof:UInt32
ProcessorArchitecture mof:UInt16
ProcessorLevel mof:UInt16
ProcessorRevision mof:UInt16
PaeEnabled mof:UInt8
NxEnabled mof:UInt8
MemorySpeed mof:UInt32

Event ID 11: DiskIo_TypeGroup1

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Channel
ETW Trace
Source
Trace

Fields #

NameDescription
DiskNumber mof:UInt32
IrpFlags mof:UInt32
TransferSize mof:UInt32
Reserved mof:UInt32
ByteOffset mof:UInt64
FileObject mof:UInt32
Irp mof:UInt32
HighResResponseTime mof:UInt64
IssuingThreadId mof:UInt32

Event ID 12: DiskIo_TypeGroup2

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Channel
ETW Trace
Source
Trace

Fields #

NameDescription
Irp mof:UInt32
IssuingThreadId mof:UInt32

Event ID 13: DiskIo_TypeGroup2

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Channel
ETW Trace
Source
Trace

Fields #

NameDescription
Irp mof:UInt32
IssuingThreadId mof:UInt32

Event ID 14: DiskIo_TypeGroup3

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Channel
ETW Trace
Source
Trace

Fields #

NameDescription
DiskNumber mof:UInt32
IrpFlags mof:UInt32
HighResResponseTime mof:UInt64
Irp mof:UInt32
IssuingThreadId mof:UInt32

Event ID 15: SystemConfig_V3_Services

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Channel
ETW Trace
Source
Trace

Fields #

NameDescription
ProcessId mof:UInt32
ServiceState mof:UInt32
SubProcessTag mof:UInt32
ServiceName mof:String
DisplayName mof:String
ProcessName mof:String
LoadOrderGroup mof:String
SvchostGroup mof:String

Event ID 16: Registry_TypeGroup1

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Channel
ETW Trace
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Fields #

NameDescription
S1 mof:UInt8
S2 mof:UInt8
S3 mof:UInt8
S4 mof:UInt8
S5 mof:UInt8
Pad1 mof:UInt8
Pad2 mof:UInt8
Pad3 mof:UInt8

Event ID 17: UdpIp_Fail

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Channel
ETW Trace
Source
Trace

Fields #

NameDescription
InitialTime mof:SInt64
Status mof:UInt32NTSTATUS reference
Index mof:UInt32
KeyHandle mof:UInt32
KeyName mof:String

Event ID 18: Registry_TypeGroup1

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Channel
ETW Trace
Source
Trace

Fields #

NameDescription
DiskNumber mof:UInt16
BusType mof:UInt16
DeviceType mof:UInt16
MediaType mof:UInt16
StartingOffset mof:UInt64
Size mof:UInt64
NumberOfFreeBlocks mof:UInt64
TotalNumberOfBlocks mof:UInt64
NextWritableAddress mof:UInt64
NumberOfSessions mof:UInt32
NumberOfTracks mof:UInt32
BytesPerSector mof:UInt32
DiscStatus mof:UInt16
LastSessionStatus mof:UInt16
DriveLetter mof:String
FileSystemName mof:String
DeviceName mof:String
ManufacturerName mof:String

Event ID 19: Registry_TypeGroup1

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Channel
ETW Trace
Source
Trace

Fields #

NameDescription
InitialTime mof:SInt64
Status mof:UInt32NTSTATUS reference
Index mof:UInt32
KeyHandle mof:UInt32
KeyName mof:String

Event ID 20: Registry_TypeGroup1

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Channel
ETW Trace
Source
Trace

Fields #

NameDescription
InitialTime mof:SInt64
Status mof:UInt32NTSTATUS reference
Index mof:UInt32
KeyHandle mof:UInt32
KeyName mof:String

Event ID 21: SystemConfig_V3_IRQ

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Channel
ETW Trace
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Trace

Fields #

NameDescription
IRQAffinity mof:UInt64
IRQGroup mof:UInt16
Reserved mof:UInt16
IRQNum mof:UInt32
DeviceDescriptionLen mof:UInt32
DeviceDescription mof:String

Event ID 22: SystemConfig_PnP

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Channel
ETW Trace
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Fields #

NameDescription
ClassGuid mof:Object
UpperFiltersCount mof:UInt32
LowerFiltersCount mof:UInt32
DevStatus mof:UInt32
DevProblem mof:UInt32
DeviceID mof:String
DeviceDescription mof:String
FriendlyName mof:String
PdoName mof:String
ServiceName mof:String
UpperFilters mof:String
LowerFilters mof:String

Event ID 23: Registry_TypeGroup1

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Channel
ETW Trace
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Trace

Fields #

NameDescription
TargetId mof:UInt32
DeviceType mof:UInt32
DeviceTimingMode mof:UInt32
LocationInformationLen mof:UInt32
LocationInformation mof:String

Event ID 24: Registry_TypeGroup1

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Channel
ETW Trace
Source
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Fields #

NameDescription
InitialTime mof:SInt64
Status mof:UInt32NTSTATUS reference
Index mof:UInt32
KeyHandle mof:UInt32
KeyName mof:String

Event ID 25: Registry_TypeGroup1

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Channel
ETW Trace
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Fields #

NameDescription
InitialTime mof:SInt64
Status mof:UInt32NTSTATUS reference
Index mof:UInt32
KeyHandle mof:UInt32
KeyName mof:String

Event ID 26: UdpIp_TypeGroup2

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Channel
ETW Trace
Source
Trace

Fields #

NameDescription
PID mof:UInt32
size mof:UInt32
daddr mof:Object
saddr mof:Object
dport mof:Object
sport mof:Object
startime mof:UInt32
endtime mof:UInt32
seqnum mof:UInt32
connid mof:UInt32

Event ID 27: UdpIp_TypeGroup2

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Channel
ETW Trace
Source
Trace

Fields #

NameDescription
PID mof:UInt32
size mof:UInt32
daddr mof:Object
saddr mof:Object
dport mof:Object
sport mof:Object
seqnum mof:UInt32
connid mof:UInt32

Event ID 28: Registry_TypeGroup1

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Channel
ETW Trace
Source
Trace

Fields #

NameDescription
PID mof:UInt32
size mof:UInt32
daddr mof:Object
saddr mof:Object
dport mof:Object
sport mof:Object
mss mof:UInt16
sackopt mof:UInt16
tsopt mof:UInt16
wsopt mof:UInt16
rcvwin mof:UInt32
rcvwinscale mof:SInt16
sndwinscale mof:SInt16
seqnum mof:UInt32
connid mof:UInt32

Event ID 29: Registry_TypeGroup1

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Channel
ETW Trace
Source
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Fields #

NameDescription
PID mof:UInt32
size mof:UInt32
daddr mof:Object
saddr mof:Object
dport mof:Object
sport mof:Object
seqnum mof:UInt32
connid mof:UInt32

Event ID 30: Registry_TxR

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Channel
ETW Trace
Source
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Fields #

NameDescription
PID mof:UInt32
size mof:UInt32
daddr mof:Object
saddr mof:Object
dport mof:Object
sport mof:Object
seqnum mof:UInt32
connid mof:UInt32

Event ID 31: Registry_TxR

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Channel
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Fields #

NameDescription
AlignmentClusters mof:UInt64
AvgFreeSpaceSize mof:UInt64
ClustersPerSlab mof:UInt64
FragmentedDirectoryExtents mof:UInt64
FragmentedExtents mof:UInt64
FreeSpaceCount mof:UInt64
LargestFreeSpaceSize mof:UInt64
LastRunActualPurgeClusters mof:UInt64
LastRunClustersTrimmed mof:UInt64
LastRunFullDefragTime mof:UInt64
LastRunTime mof:UInt64
MFTSize mof:UInt64
TotalClusters mof:UInt64
TotalUsedClusters mof:UInt64
AvgFragmentsPerFile mof:UInt32
BytesPerCluster mof:UInt32
DirectoryCount mof:UInt32
FragmentedDirectories mof:UInt32
FragmentedFiles mof:UInt32
FragmentedSpace mof:UInt32
HardwareIssue mof:UInt32
InUseMFTRecords mof:UInt32
InUseSlabs mof:UInt32
LastRunActualPurgeSlabs mof:UInt32
LastRunInitialBackedSlabs mof:UInt32
LastRunPercentFragmentation mof:UInt32
LastRunPinnedSlabs mof:UInt32
LastRunPotentialPurgeSlabs mof:UInt32
LastRunSpaceInefficientSlabs mof:UInt32
LastRunTrimmedSlabs mof:UInt32
LastRunUnknownEvictFailSlabs mof:UInt32
LastRunVolsnapPinnedSlabs mof:UInt32
MFTFragmentCount mof:UInt32
MovableFiles mof:UInt32
TotalMFTRecords mof:UInt32
TotalSlabs mof:UInt32
UnmovableFiles mof:UInt32
VolumeId mof:Object
VolumePathNames mof:String

Event ID 32: SystemConfig_V4_MobilePlatform

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Channel
ETW Trace
Source
Trace

Fields #

NameDescription
DeviceManufacturer mof:String
DeviceManufacturerDisplayName mof:String
DeviceModel mof:String
DeviceModelDisplayName mof:String
MobileOperator mof:String
SocVersion mof:String
BspVersion mof:String

Event ID 33: ObHandleEvent

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Channel
ETW Trace
Source
Trace

Fields #

NameDescription
ProcessId mof:UInt32
PageFaultCount mof:UInt32
HandleCount mof:UInt32
Reserved mof:UInt32
PeakVirtualSize mof:Object
PeakWorkingSetSize mof:Object
PeakPagefileUsage mof:Object
QuotaPeakPagedPoolUsage mof:Object
QuotaPeakNonPagedPoolUsage mof:Object
VirtualSize mof:Object
WorkingSetSize mof:Object
PagefileUsage mof:Object
QuotaPagedPoolUsage mof:Object
QuotaNonPagedPoolUsage mof:Object
PrivatePageCount mof:Object

Event ID 34: ObHandleDuplicateEvent

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Channel
ETW Trace
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Fields #

NameDescription
Counter1 mof:UInt64
Counter2 mof:UInt64
Counter3 mof:UInt64
Counter4 mof:UInt64
Counter5 mof:UInt64
Counter6 mof:UInt64
Counter7 mof:UInt64
Counter8 mof:UInt64
Counter9 mof:UInt64
Counter10 mof:UInt64
Counter11 mof:UInt64

Event ID 35: FileIo_Name

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Channel
ETW Trace
Source
Trace

Fields #

NameDescription
FileObject mof:UInt32
FileName mof:String

Event ID 36: CSwitch_V4

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Channel
ETW Trace
Source
Trace

Fields #

NameDescription
NewThreadId mof:UInt32
OldThreadId mof:UInt32
NewThreadPriority mof:SInt8
OldThreadPriority mof:SInt8
PreviousCState mof:UInt8
SpareByte mof:SInt8
OldThreadWaitReason mof:SInt8
ThreadFlags mof:SInt8
OldThreadState mof:SInt8
OldThreadWaitIdealProcessor mof:SInt8
NewThreadWaitTime mof:UInt32
Reserved mof:UInt32

Event ID 37: FileIo_V2_MapFile

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Channel
ETW Trace
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Trace

Fields #

NameDescription
BootFlags mof:UInt64
FirmwareType mof:UInt32
SecureBootEnabled mof:UInt8
SecureBootCapable mof:UInt8
Reserved1 mof:UInt8
Reserved2 mof:UInt8

Event ID 38: FileIo_V2_MapFile

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Channel
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Source
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Fields #

NameDescription
Object mof:UInt32
ProcessId mof:UInt32
Handle mof:UInt32
ObjectType mof:UInt16
ObjectName mof:String

Event ID 39: Process_Defunct_TypeGroup1

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Channel
ETW Trace
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Fields #

NameDescription
UniqueProcessKey mof:UInt32
ProcessId mof:UInt32
ParentId mof:UInt32
SessionId mof:UInt32
ExitStatus mof:SInt32
DirectoryTableBase mof:UInt32
Flags mof:UInt32
UserSID mof:Object
ImageFileName mof:String
CommandLine mof:String
PackageFullName mof:String
ApplicationId mof:String
ExitTime mof:UInt64

Event ID 40: FileIo_V2_MapFile

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Channel
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Fields #

NameDescription
ViewBase mof:UInt32
FileObject mof:UInt32
MiscInfo mof:UInt64
ViewSize mof:Object
ProcessId mof:UInt32

Event ID 41: SpinLock

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Channel
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Fields #

NameDescription
SpinLockAddress mof:UInt32
CallerAddress mof:UInt32
AcquireTime mof:UInt64
ReleaseTime mof:UInt64
WaitTimeInCycles mof:UInt32
SpinCount mof:UInt32
ThreadId mof:UInt32
InterruptCount mof:UInt32
Irql mof:UInt8
AcquireDepth mof:UInt8
Flag mof:UInt8
Reserved mof:UInt8

Event ID 42: PoolSnapshot

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Channel
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Source
Trace

Event ID 43: PoolSnapshot

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Channel
ETW Trace
Source
Trace

Event ID 44: PoolSnapshot

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Channel
ETW Trace
Source
Trace

Event ID 45: PoolSnapshot

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Channel
ETW Trace
Source
Trace

Event ID 46: SampledProfile

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Channel
ETW Trace
Source
Trace

Fields #

NameDescription
InstructionPointer mof:UInt32
ThreadId mof:UInt32
Count mof:UInt16
Reserved mof:UInt16

Event ID 47: PmcCounterProfile

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Channel
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Trace

Fields #

NameDescription
InstructionPointer mof:UInt32
ThreadId mof:UInt32
ProfileSource mof:UInt16
Reserved mof:UInt16

Event ID 48: ThreadPriority

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Channel
ETW Trace
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Fields #

NameDescription
ThreadId mof:UInt32
OldPriority mof:UInt8
NewPriority mof:UInt8
Reserved mof:UInt16

Event ID 49: ThreadPriority

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Channel
ETW Trace
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Trace

Fields #

NameDescription
ThreadId mof:UInt32
OldPriority mof:UInt8
NewPriority mof:UInt8
Reserved mof:UInt16

Event ID 50: ObReferenceEvent

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Channel
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Fields #

NameDescription
InitialTime mof:Object
Routine mof:UInt32
ReturnValue mof:UInt8
Vector mof:UInt16
Reserved mof:UInt8
MessageNumber mof:UInt32

Event ID 51: ThreadPriority

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Channel
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Source
Trace

Fields #

NameDescription
ThreadId mof:UInt32
OldPriority mof:UInt8
NewPriority mof:UInt8
Reserved mof:UInt16

Event ID 52: ThreadPriority

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Channel
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Fields #

NameDescription
ThreadId mof:UInt32
OldPriority mof:UInt8
NewPriority mof:UInt8
Reserved mof:UInt16

Event ID 53: ThreadAffinity

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Channel
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Fields #

NameDescription
Affinity mof:UInt32
ThreadId mof:UInt32
Group mof:UInt16
Reserved mof:UInt16

Event ID 55: DiskIo_TypeGroup1

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Channel
ETW Trace
Source
Trace

Fields #

NameDescription
DiskNumber mof:UInt32
IrpFlags mof:UInt32
TransferSize mof:UInt32
Reserved mof:UInt32
ByteOffset mof:UInt64
FileObject mof:UInt32
Irp mof:UInt32
HighResResponseTime mof:UInt64
IssuingThreadId mof:UInt32

Event ID 56: DiskIo_TypeGroup1

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Channel
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Fields #

NameDescription
DiskNumber mof:UInt32
IrpFlags mof:UInt32
TransferSize mof:UInt32
Reserved mof:UInt32
ByteOffset mof:UInt64
FileObject mof:UInt32
Irp mof:UInt32
HighResResponseTime mof:UInt64
IssuingThreadId mof:UInt32

Event ID 57: DiskIo_TypeGroup3

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Channel
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Fields #

NameDescription
DiskNumber mof:UInt32
IrpFlags mof:UInt32
HighResResponseTime mof:UInt64
Irp mof:UInt32
IssuingThreadId mof:UInt32

Event ID 58: DiskIo_TypeGroup2

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Channel
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Fields #

NameDescription
Irp mof:UInt32
IssuingThreadId mof:UInt32

Event ID 59: DiskIo_TypeGroup2

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Channel
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Trace

Fields #

NameDescription
Irp mof:UInt32
IssuingThreadId mof:UInt32

Event ID 60: DiskIo_TypeGroup2

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Channel
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Trace

Fields #

NameDescription
Irp mof:UInt32
IssuingThreadId mof:UInt32

Event ID 61: ThreadMigration

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Channel
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Fields #

NameDescription
ThreadId mof:UInt32
SourceProcessorIndex mof:UInt16
TargetProcessorIndex mof:UInt16
Priority mof:UInt8
IdealProcessorAdjust mof:Boolean
OldIdealProcessorIndex mof:UInt16

Event ID 62: KernelQueueEnqueue

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Channel
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Fields #

NameDescription
Entry mof:UInt32
ThreadId mof:UInt32

Event ID 63: KernelQueueDequeue

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Channel
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Fields #

NameDescription
ThreadId mof:UInt32
EntryCount mof:UInt32
Entries mof:UInt32

Event ID 64: FileIo_Create

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Channel
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Fields #

NameDescription
IrpPtr mof:UInt32
FileObject mof:UInt32
TTID mof:UInt32
CreateOptions mof:UInt32
FileAttributes mof:UInt32
ShareAccess mof:UInt32
OpenPath mof:String

Event ID 65: FileIo_SimpleOp

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Channel
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Fields #

NameDescription
IrpPtr mof:UInt32
FileObject mof:UInt32
FileKey mof:UInt32
TTID mof:UInt32

Event ID 66: FileIo_SimpleOp

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Channel
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Fields #

NameDescription
IrpPtr mof:UInt32
FileObject mof:UInt32
FileKey mof:UInt32
TTID mof:UInt32

Event ID 67: FileIo_ReadWrite

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Fields #

NameDescription
Offset mof:UInt64
IrpPtr mof:UInt32
FileObject mof:UInt32
FileKey mof:UInt32
TTID mof:UInt32
IoSize mof:UInt32
IoFlags mof:UInt32

Event ID 68: FileIo_ReadWrite

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Fields #

NameDescription
Offset mof:UInt64
IrpPtr mof:UInt32
FileObject mof:UInt32
FileKey mof:UInt32
TTID mof:UInt32
IoSize mof:UInt32
IoFlags mof:UInt32

Event ID 69: FileIo_Info

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Fields #

NameDescription
IrpPtr mof:UInt32
FileObject mof:UInt32
FileKey mof:UInt32
ExtraInfo mof:UInt32
TTID mof:UInt32
InfoClass mof:UInt32

Event ID 70: FileIo_Info

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Fields #

NameDescription
IrpPtr mof:UInt32
FileObject mof:UInt32
FileKey mof:UInt32
ExtraInfo mof:UInt32
TTID mof:UInt32
InfoClass mof:UInt32

Event ID 71: FileIo_Info

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Fields #

NameDescription
IrpPtr mof:UInt32
FileObject mof:UInt32
FileKey mof:UInt32
ExtraInfo mof:UInt32
TTID mof:UInt32
InfoClass mof:UInt32

Event ID 72: FileIo_DirEnum

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Fields #

NameDescription
IrpPtr mof:UInt32
FileObject mof:UInt32
FileKey mof:UInt32
TTID mof:UInt32
Length mof:UInt32
InfoClass mof:UInt32
FileIndex mof:UInt32
FileName mof:String

Event ID 73: SampledProfileInterval_V3

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Fields #

NameDescription
IrpPtr mof:UInt32
FileObject mof:UInt32
FileKey mof:UInt32
TTID mof:UInt32

Event ID 74: SampledProfileInterval_V3

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Fields #

NameDescription
IrpPtr mof:UInt32
FileObject mof:UInt32
FileKey mof:UInt32
ExtraInfo mof:UInt32
TTID mof:UInt32
InfoClass mof:UInt32

Event ID 75: SpinLockConfig_V3

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Fields #

NameDescription
IrpPtr mof:UInt32
FileObject mof:UInt32
FileKey mof:UInt32
ExtraInfo mof:UInt32
TTID mof:UInt32
InfoClass mof:UInt32

Event ID 76: SpinLockConfig_V3

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Fields #

NameDescription
SpinLockSpinThreshold mof:UInt32
SpinLockContentionSampleRate mof:UInt32
SpinLockAcquireSampleRate mof:UInt32
SpinLockHoldThreshold mof:UInt32

Event ID 77: FileIo_DirEnum

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Fields #

NameDescription
IrpPtr mof:UInt32
FileObject mof:UInt32
FileKey mof:UInt32
TTID mof:UInt32
Length mof:UInt32
InfoClass mof:UInt32
FileIndex mof:UInt32
FileName mof:String

Event ID 79: FileIo_PathOperation

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Fields #

NameDescription
IrpPtr mof:UInt32
FileObject mof:UInt32
FileKey mof:UInt32
ExtraInfo mof:UInt32
TTID mof:UInt32
InfoClass mof:UInt32
FileName mof:String

Event ID 80: FileIo_PathOperation

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Fields #

NameDescription
IrpPtr mof:UInt32
FileObject mof:UInt32
FileKey mof:UInt32
ExtraInfo mof:UInt32
TTID mof:UInt32
InfoClass mof:UInt32
FileName mof:String

Event ID 81: FileIo_PathOperation

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Fields #

NameDescription
IrpPtr mof:UInt32
FileObject mof:UInt32
FileKey mof:UInt32
ExtraInfo mof:UInt32
TTID mof:UInt32
InfoClass mof:UInt32
FileName mof:String

Event ID 82: Header_LastDroppedTimes_TypeGroup

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Fields #

NameDescription
Object mof:UInt32
Tag mof:UInt32
ProcessId mof:UInt32
Count mof:UInt32

Event ID 83: Process_V2_TypeGroup4

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Fields #

NameDescription
Object mof:UInt32
Tag mof:UInt32
ProcessId mof:UInt32
Count mof:UInt32

Event ID 84: Process_V2_TypeGroup4

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Fields #

NameDescription
Object mof:UInt32
Tag mof:UInt32
ProcessId mof:UInt32
Count mof:UInt32

Event ID 92: ISR_Unexpected

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Fields #

NameDescription
Vector mof:UInt16

Event ID 93: IoTimerEvent

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Fields #

NameDescription
DeviceObject mof:UInt32
TimerRoutine mof:UInt32

Event ID 94: IoTimerEvent

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Fields #

NameDescription
DeviceObject mof:UInt32
TimerRoutine mof:UInt32

Event ID 95: ISR

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Fields #

NameDescription
InitialTime mof:Object
Routine mof:UInt32
ReturnValue mof:UInt8
Vector mof:UInt16
Reserved mof:UInt8

Event ID 96: FltIoInit

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Fields #

NameDescription
RoutineAddr mof:UInt32
FileObject mof:UInt32
FileContext mof:UInt32
IrpPtr mof:UInt32
CallbackDataPtr mof:UInt32
MajorFunction mof:UInt32

Event ID 97: FltIoInit

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Fields #

NameDescription
RoutineAddr mof:UInt32
FileObject mof:UInt32
FileContext mof:UInt32
IrpPtr mof:UInt32
CallbackDataPtr mof:UInt32
MajorFunction mof:UInt32

Event ID 98: FltIoCompletion

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Fields #

NameDescription
InitialTime mof:Object
RoutineAddr mof:UInt32
FileObject mof:UInt32
FileContext mof:UInt32
IrpPtr mof:UInt32
CallbackDataPtr mof:UInt32
MajorFunction mof:UInt32

Event ID 99: FltIoCompletion

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Fields #

NameDescription
InitialTime mof:Object
RoutineAddr mof:UInt32
FileObject mof:UInt32
FileContext mof:UInt32
IrpPtr mof:UInt32
CallbackDataPtr mof:UInt32
MajorFunction mof:UInt32

Event ID 100: PageFault_HeapRangeRundown

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Fields #

NameDescription
HeapHandle mof:UInt32
HRFlags mof:UInt32
HRPid mof:UInt32
HRRangeCount mof:UInt32
HRHeapTag mof:UInt64

Event ID 101: FltIoFailure

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Fields #

NameDescription
RoutineAddr mof:UInt32
FileObject mof:UInt32
FileContext mof:UInt32
IrpPtr mof:UInt32
CallbackDataPtr mof:UInt32
MajorFunction mof:UInt32
Status mof:UInt32NTSTATUS reference

Event ID 102: PageFault_HeapRangeTypeGroup

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Fields #

NameDescription
HeapHandle mof:UInt32
HRAddress mof:UInt32
HRSize mof:Object

Event ID 103: PageFault_HeapRangeTypeGroup

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Fields #

NameDescription
HeapHandle mof:UInt32
HRAddress mof:UInt32
HRSize mof:Object

Event ID 104: PageFault_HeapRangeDestroy

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Fields #

NameDescription
DueTime mof:UInt64
MaximumDueTime mof:UInt64
Period mof:UInt64
Timer mof:UInt32
Callback mof:UInt32
CallbackContext mof:UInt32
TimerFlags mof:UInt8

Event ID 105: PageFault_ImageLoadBacked

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Fields #

NameDescription
DueTime mof:UInt64
MaximumDueTime mof:UInt64
Period mof:UInt64
Timer mof:UInt32
Callback mof:UInt32
CallbackContext mof:UInt32
TimerFlags mof:UInt8

Event ID 106: CancelKTimer2

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Fields #

NameDescription
Timer mof:UInt32

Event ID 107: DisableKTimer2

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Fields #

NameDescription
Timer mof:UInt32
DisableCallback mof:UInt32
DisableContext mof:UInt32
TimerFlags mof:UInt8

Event ID 108: FinalizeKTimer2

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Fields #

NameDescription
Timer mof:UInt32
DisableCallback mof:UInt32
DisableContext mof:UInt32

Event ID 114: HV_Hypercall

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Fields #

NameDescription
CallCode mof:UInt32
IsFast mof:UInt8
IsNested mof:UInt8

Event ID 122: ContextRegistersAMD64

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Fields #

NameDescription
Rip mof:UInt64
Rax mof:UInt64
Rcx mof:UInt64
Rdx mof:UInt64
Rbx mof:UInt64
Rsp mof:UInt64
Rsi mof:UInt64
Rdi mof:UInt64
R8 mof:UInt64
R9 mof:UInt64
R10 mof:UInt64
R11 mof:UInt64
R12 mof:UInt64
R13 mof:UInt64
R14 mof:UInt64
R15 mof:UInt64

Event ID 123: ContextRegistersARM64

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Fields #

NameDescription
Cpsr mof:UInt32
X0 mof:UInt64
X1 mof:UInt64
X2 mof:UInt64
X3 mof:UInt64
X4 mof:UInt64
X5 mof:UInt64
X6 mof:UInt64
X7 mof:UInt64
X8 mof:UInt64
X9 mof:UInt64
X10 mof:UInt64
X11 mof:UInt64
X12 mof:UInt64
X13 mof:UInt64
X14 mof:UInt64
X15 mof:UInt64
X16 mof:UInt64
X17 mof:UInt64
X18 mof:UInt64
X19 mof:UInt64
X20 mof:UInt64
X21 mof:UInt64
X22 mof:UInt64
X23 mof:UInt64
X24 mof:UInt64
X25 mof:UInt64
X26 mof:UInt64
X27 mof:UInt64
X28 mof:UInt64
Fp mof:UInt64
Lr mof:UInt64
Sp mof:UInt64
Pc mof:UInt64

Event ID 127: PageFault_VirtualRotate

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Fields #

NameDescription
BaseAddress mof:UInt32
SizeInBytes mof:Object
Flags mof:UInt32

Event ID 128: PageFault_VirtualAllocRundown

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Fields #

NameDescription
BaseAddress mof:UInt32
RegionSize mof:Object
ProcessId mof:UInt32
Flags mof:UInt32
CommitSizeInBytes mof:Object

Event ID 129: PageFault_VirtualAllocRundown

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Fields #

NameDescription
BaseAddress mof:UInt32
RegionSize mof:Object
ProcessId mof:UInt32
Flags mof:UInt32
CommitSizeInBytes mof:Object

Event ID 130: LoaderBasicEvent

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Event ID 131: LoaderBasicEvent

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Event ID 132: LoaderBasicEvent

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Event ID 133: LoaderBasicEvent

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Event ID 134: PageFault_MemReset

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Fields #

NameDescription
BaseAddress mof:UInt32
SizeInBytes mof:Object
Flags mof:UInt32

Event ID 135: LoaderBasicEvent

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Event ID 144: LoaderBaseEvent

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Fields #

NameDescription
BaseAddress mof:UInt64

Event ID 145: LoaderBaseEvent

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Fields #

NameDescription
BaseAddress mof:UInt64

Event ID 146: LoaderBaseEvent

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Fields #

NameDescription
BaseAddress mof:UInt64

Event ID 147: LoaderBaseEvent

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Fields #

NameDescription
BaseAddress mof:UInt64

Event ID 148: LoaderBaseEvent

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Fields #

NameDescription
BaseAddress mof:UInt64

Event ID 149: LoaderBaseEvent

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Fields #

NameDescription
BaseAddress mof:UInt64

Event ID 150: LoaderBaseEvent

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Fields #

NameDescription
BaseAddress mof:UInt64

Event ID 160: LoaderCodedEvent

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Fields #

NameDescription
BaseAddress mof:UInt64
ErrorOpcode mof:UInt8
Code mof:SInt8
String mof:String

Event ID 161: LoaderCodedEvent

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Fields #

NameDescription
BaseAddress mof:UInt64
ErrorOpcode mof:UInt8
Code mof:SInt8
String mof:String

Event ID 162: LoaderCodedEvent

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Fields #

NameDescription
BaseAddress mof:UInt64
ErrorOpcode mof:UInt8
Code mof:SInt8
String mof:String

Event ID 163: LoaderCodedEvent

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Fields #

NameDescription
BaseAddress mof:UInt64
ErrorOpcode mof:UInt8
Code mof:SInt8
String mof:String

Event ID 164: LoaderCodedEvent

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Fields #

NameDescription
BaseAddress mof:UInt64
ErrorOpcode mof:UInt8
Code mof:SInt8
String mof:String

Event ID 165: LoaderCodedEventStatus

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Fields #

NameDescription
BaseAddress mof:UInt64
ErrorOpcode mof:UInt8
Code mof:SInt8
String mof:String

Event ID 166: LoaderCodedEventStatus

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Fields #

NameDescription
BaseAddress mof:UInt64
ErrorOpcode mof:UInt8
Code mof:SInt8
String mof:String

Event ID 167: LoaderCodedEventStatus

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Fields #

NameDescription
BaseAddress mof:UInt64
ErrorOpcode mof:UInt8
Code mof:SInt8
String mof:String

Event ID 168: LoaderCodedEventStatus

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Fields #

NameDescription
BaseAddress mof:UInt64
ErrorOpcode mof:UInt8
Code mof:SInt8
String mof:String

Event ID 169: LoaderCodedEventStatus

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Fields #

NameDescription
BaseAddress mof:UInt64
ErrorOpcode mof:UInt8
Code mof:SInt8
String mof:String

Event ID 170: LoaderCodedEventStatus

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Fields #

NameDescription
BaseAddress mof:UInt64
ErrorOpcode mof:UInt8
Code mof:SInt8
String mof:String

Event ID 171: LoaderCodedEventStatus

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Fields #

NameDescription
BaseAddress mof:UInt64
ErrorOpcode mof:UInt8
Code mof:SInt8
String mof:String

Event ID 172: LoaderCodedEventStatus

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Fields #

NameDescription
BaseAddress mof:UInt64
ErrorOpcode mof:UInt8
Code mof:SInt8
String mof:String

Event ID 173: LoaderCodedEventStatus

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Fields #

NameDescription
BaseAddress mof:UInt64
ErrorOpcode mof:UInt8
Code mof:SInt8
String mof:String

Event ID 174: LoaderCodedEventStatus

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Fields #

NameDescription
BaseAddress mof:UInt64
ErrorOpcode mof:UInt8
Code mof:SInt8
String mof:String

Event ID 176: LoaderNewDllEvent

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Fields #

NameDescription
NewDllBaseAddress mof:UInt32
ParentDllBaseAddress mof:UInt32
LoadReason mof:UInt32
FilePath mof:String

Event ID 177: LoaderNewDllEvent

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Fields #

NameDescription
NewDllBaseAddress mof:UInt32
ParentDllBaseAddress mof:UInt32
LoadReason mof:UInt32
FilePath mof:String

Event ID 192: LoaderCodedEventPath

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Fields #

NameDescription
BaseAddress mof:UInt64
ErrorOpcode mof:UInt8
Code mof:SInt8
String1 mof:String
String2 mof:String

Event ID 193: LoaderCodedEventPath

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Fields #

NameDescription
BaseAddress mof:UInt64
ErrorOpcode mof:UInt8
Code mof:SInt8
String1 mof:String
String2 mof:String

Event ID 208: LoaderCodedEventStatus

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Fields #

NameDescription
BaseAddress mof:UInt64
ErrorOpcode mof:UInt8
Code mof:SInt8
String mof:String

Event ID 209: LoaderCodedEventStatus

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Fields #

NameDescription
BaseAddress mof:UInt64
ErrorOpcode mof:UInt8
Code mof:SInt8
String mof:String

Event ID 210: LoaderCodedEventStatus

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NameDescription
BaseAddress mof:UInt64
ErrorOpcode mof:UInt8
Code mof:SInt8
String mof:String

Event ID 211: LoaderCodedEventStatus

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Fields #

NameDescription
BaseAddress mof:UInt64
ErrorOpcode mof:UInt8
Code mof:SInt8
String mof:String

Event ID 212: LoaderDllSearchResults

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Fields #

NameDescription
LdrLoadFlags mof:UInt32
LdrSearchFlags mof:UInt32
SearchInfo mof:UInt32
LoadReason mof:UInt32
FullDllName mof:String

Event ID 213: LoaderPathSearchResults

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Fields #

NameDescription
SearchInfo mof:UInt32
Cwd mof:String
AppDir mof:String
DllDir mof:String
DllLoadDir mof:String

Provenance

ETW provider GUID {9E814AAD-3204-11D2-9A82-006008A86939}

  • WS2025-26100.0, schema read from the WMI MOF class, captured 2026-02-26

    Taken from Windows installation media (build 26100.1), not a patched system, so the exact update level is unknown.

  • WS2022-20348.4893, schema read from the WMI MOF class, captured 2026-06-02

    MOF class: MSNT_SystemTrace

  • Win11-26200.6584, schema read from the WMI MOF class, captured 2026-06-02

    MOF class: MSNT_SystemTrace