Microsoft-Windows-COM-Perf

55 events across 7 channels

Event ID	Title	Channel
1		CreateInstance
2		CreateInstance
3		CreateInstance
4		CreateInstance
5		CreateInstance
6		CreateInstance
7		CreateInstance
8		CreateInstance
9		CreateInstance
10		CreateInstance
11		CreateInstance
12		CreateInstance
13		ExtensionCatalog
14		ExtensionCatalog
15		ExtensionCatalog
16		ExtensionCatalog
17		ExtensionCatalog
18		ExtensionCatalog
19		ExtensionCatalog
20		ExtensionCatalog
21		ExtensionCatalog
22		ExtensionCatalog
23		ExtensionCatalog
24		ExtensionCatalog
25		CreateInstance
26		CreateInstance
27		CreateInstance
28		CreateInstance
29		CreateInstance
30		CreateInstance
31		CreateInstance
32		CreateInstance
33		CreateInstance
34		CreateInstance
35		CreateInstance
36		CreateInstance
37		CreateInstance
38		CreateInstance
39		Call
40		Call
41		Call
42		Call
43		Call
44		Call
45		Call
46		Call
47		FreeUnusedLibrary
48		ApartmentUninitialize
49		ApartmentInitialize
50		CreateInstance
51		CreateInstance
52		CreateInstance
53		CreateInstance
54		ExtensionCatalog
55		ExtensionCatalog

Event ID 1 —

Provider: Microsoft-Windows-COM-Perf
Channel: CreateInstance
Task: Windows_Runtime_ActivateInstance_InProc
Opcode: Start

Event ID 2 —

Provider: Microsoft-Windows-COM-Perf
Channel: CreateInstance
Task: Windows_Runtime_ActivateInstance_InProc
Opcode: Stop

Event ID 3 —

Provider: Microsoft-Windows-COM-Perf
Channel: CreateInstance
Task: Windows_Runtime_ActivateInstance_OutOfProc
Opcode: Start

Event ID 4 —

Provider: Microsoft-Windows-COM-Perf
Channel: CreateInstance
Task: Windows_Runtime_ActivateInstance_OutOfProc
Opcode: Stop

Event ID 5 —

Provider: Microsoft-Windows-COM-Perf
Channel: CreateInstance
Level: Informational
Task: COM_CreateInstance
Opcode: Start

Example Event #

{
  "system": {
    "provider": "Microsoft-Windows-COM-Perf",
    "guid": "{b8d6861b-d20f-4eec-bbae-87e0dd80602b}",
    "event_source_name": "",
    "event_id": "5",
    "version": "0",
    "level": "4",
    "task": "5",
    "opcode": "1",
    "keywords": 4611686018427387904,
    "time_created": "2026-03-15T04:33:21.215590600+00:00",
    "event_record_id": 0,
    "correlation": {
      "ActivityID": "{bb8e93ce-8090-42ed-989b-719baa7c5499}"
    },
    "execution": {
      "process_id": "7284",
      "thread_id": "6724"
    },
    "channel": "Microsoft-Windows-COM/CreateInstance",
    "computer": "",
    "security": {
      "user_id": ""
    }
  },
  "event_data": {},
  "message": ""
}

Event ID 6 —

Provider: Microsoft-Windows-COM-Perf
Channel: CreateInstance
Level: Informational
Task: COM_CreateInstance
Opcode: Stop

Example Event #

{
  "system": {
    "provider": "Microsoft-Windows-COM-Perf",
    "guid": "{b8d6861b-d20f-4eec-bbae-87e0dd80602b}",
    "event_source_name": "",
    "event_id": "6",
    "version": "0",
    "level": "4",
    "task": "5",
    "opcode": "2",
    "keywords": 4611686018427387904,
    "time_created": "2026-03-15T04:33:21.215605400+00:00",
    "event_record_id": 0,
    "correlation": {
      "ActivityID": "{bb8e93ce-8090-42ed-989b-719baa7c5499}"
    },
    "execution": {
      "process_id": "7284",
      "thread_id": "6724"
    },
    "channel": "Microsoft-Windows-COM/CreateInstance",
    "computer": "",
    "security": {
      "user_id": ""
    }
  },
  "event_data": {},
  "message": ""
}

Event ID 7 —

Provider: Microsoft-Windows-COM-Perf
Channel: CreateInstance
Level: Informational
Task: Windows_Runtime_GetActivationFactory_InProc
Opcode: Start

Example Event #

{
  "system": {
    "provider": "Microsoft-Windows-COM-Perf",
    "guid": "{b8d6861b-d20f-4eec-bbae-87e0dd80602b}",
    "event_source_name": "",
    "event_id": "7",
    "version": "0",
    "level": "4",
    "task": "3",
    "opcode": "1",
    "keywords": 9223372036854775808,
    "time_created": "2026-03-15T23:27:29.195525300+00:00",
    "event_record_id": 0,
    "correlation": {
      "ActivityID": "{00000000-0000-0000-0000-000000000000}"
    },
    "execution": {
      "process_id": "9256",
      "thread_id": "9388"
    },
    "channel": "Microsoft-Windows-Runtime/CreateInstance",
    "computer": "",
    "security": {
      "user_id": ""
    }
  },
  "event_data": {},
  "message": ""
}

Event ID 8 —

Provider: Microsoft-Windows-COM-Perf
Channel: CreateInstance
Level: Informational
Task: Windows_Runtime_GetActivationFactory_InProc
Opcode: Stop

Example Event #

{
  "system": {
    "provider": "Microsoft-Windows-COM-Perf",
    "guid": "{b8d6861b-d20f-4eec-bbae-87e0dd80602b}",
    "event_source_name": "",
    "event_id": "8",
    "version": "0",
    "level": "4",
    "task": "3",
    "opcode": "2",
    "keywords": 9223372036854775808,
    "time_created": "2026-03-15T23:27:29.195535600+00:00",
    "event_record_id": 0,
    "correlation": {
      "ActivityID": "{00000000-0000-0000-0000-000000000000}"
    },
    "execution": {
      "process_id": "9256",
      "thread_id": "9388"
    },
    "channel": "Microsoft-Windows-Runtime/CreateInstance",
    "computer": "",
    "security": {
      "user_id": ""
    }
  },
  "event_data": {},
  "message": ""
}

Event ID 9 —

Provider: Microsoft-Windows-COM-Perf
Channel: CreateInstance
Task: Windows_Runtime_GetActivationFactory_OutOfProc
Opcode: Start

Event ID 10 —

Provider: Microsoft-Windows-COM-Perf
Channel: CreateInstance
Task: Windows_Runtime_GetActivationFactory_OutOfProc
Opcode: Stop

Event ID 11 —

Provider: Microsoft-Windows-COM-Perf
Channel: CreateInstance
Level: Informational
Task: COM_GetClassObject
Opcode: Start

Example Event #

{
  "system": {
    "provider": "Microsoft-Windows-COM-Perf",
    "guid": "{b8d6861b-d20f-4eec-bbae-87e0dd80602b}",
    "event_source_name": "",
    "event_id": "11",
    "version": "0",
    "level": "4",
    "task": "7",
    "opcode": "1",
    "keywords": 4611686018427387904,
    "time_created": "2026-03-15T04:33:21.215516200+00:00",
    "event_record_id": 0,
    "correlation": {
      "ActivityID": "{bb8e93ce-8090-42ed-989b-719baa7c5499}"
    },
    "execution": {
      "process_id": "4020",
      "thread_id": "2900"
    },
    "channel": "Microsoft-Windows-COM/CreateInstance",
    "computer": "",
    "security": {
      "user_id": ""
    }
  },
  "event_data": {},
  "message": ""
}

Event ID 12 —

Provider: Microsoft-Windows-COM-Perf
Channel: CreateInstance
Level: Informational
Task: COM_GetClassObject
Opcode: Stop

Example Event #

{
  "system": {
    "provider": "Microsoft-Windows-COM-Perf",
    "guid": "{b8d6861b-d20f-4eec-bbae-87e0dd80602b}",
    "event_source_name": "",
    "event_id": "12",
    "version": "0",
    "level": "4",
    "task": "7",
    "opcode": "2",
    "keywords": 4611686018427387904,
    "time_created": "2026-03-15T04:33:21.215521300+00:00",
    "event_record_id": 0,
    "correlation": {
      "ActivityID": "{bb8e93ce-8090-42ed-989b-719baa7c5499}"
    },
    "execution": {
      "process_id": "4020",
      "thread_id": "2900"
    },
    "channel": "Microsoft-Windows-COM/CreateInstance",
    "computer": "",
    "security": {
      "user_id": ""
    }
  },
  "event_data": {},
  "message": ""
}

Event ID 13 —

Provider: Microsoft-Windows-COM-Perf
Channel: ExtensionCatalog
Task: ExtensionCatalog_RoGetExtensionRegistration
Opcode: Start

Fields #

Name	Description
`ContractId` UnicodeString	—
`PackageId` UnicodeString	—
`ActivatableClassId` UnicodeString	—

Event ID 14 —

Provider: Microsoft-Windows-COM-Perf
Channel: ExtensionCatalog
Task: ExtensionCatalog_RoGetExtensionRegistration
Opcode: Stop

Fields #

Name	Description
`HRESULT` Int32	—
`ContractId` UnicodeString	—
`PackageId` UnicodeString	—
`ActivatableClassId` UnicodeString	—
`InboxAppsRegistrationScope` Boolean	—

Event ID 15 —

Provider: Microsoft-Windows-COM-Perf
Channel: ExtensionCatalog
Task: ExtensionCatalog_RoGetExtensionRegistrationByExtensionId
Opcode: Start

Fields #

Name	Description
`ContractId` UnicodeString	—
`ExtensionId` UnicodeString	—

Event ID 16 —

Provider: Microsoft-Windows-COM-Perf
Channel: ExtensionCatalog
Task: ExtensionCatalog_RoGetExtensionRegistrationByExtensionId
Opcode: Stop

Fields #

Name	Description
`HRESULT` Int32	—
`ContractId` UnicodeString	—
`ExtensionId` UnicodeString	—
`InboxAppsRegistrationScope` Boolean	—

Event ID 17 —

Provider: Microsoft-Windows-COM-Perf
Channel: ExtensionCatalog
Task: ExtensionCatalog_QueryCatalog
Opcode: Start

Fields #

Name	Description
`ContractId` UnicodeString	—

Event ID 18 —

Provider: Microsoft-Windows-COM-Perf
Channel: ExtensionCatalog
Task: ExtensionCatalog_QueryCatalog
Opcode: Stop

Fields #

Name	Description
`HRESULT` Int32	—
`ContractId` UnicodeString	—

Event ID 19 —

Provider: Microsoft-Windows-COM-Perf
Channel: ExtensionCatalog
Task: ExtensionCatalog_QueryCatalogByPackageFamily
Opcode: Start

Fields #

Name	Description
`ContractId` UnicodeString	—
`PackageFamilyName` UnicodeString	—

Event ID 20 —

Provider: Microsoft-Windows-COM-Perf
Channel: ExtensionCatalog
Task: ExtensionCatalog_QueryCatalogByPackageFamily
Opcode: Stop

Fields #

Name	Description
`HRESULT` Int32	—
`ContractId` UnicodeString	—
`PackageFamilyName` UnicodeString	—

Event ID 21 —

Provider: Microsoft-Windows-COM-Perf
Channel: ExtensionCatalog
Task: ExtensionCatalog_CustomPropertyLookup
Opcode: Start

Fields #

Name	Description
`CustomPropertyKey` UnicodeString	—

Event ID 22 —

Provider: Microsoft-Windows-COM-Perf
Channel: ExtensionCatalog
Task: ExtensionCatalog_CustomPropertyLookup
Opcode: Stop

Fields #

Name	Description
`HRESULT` Int32	—
`CustomPropertyKey` UnicodeString	—

Event ID 23 —

Provider: Microsoft-Windows-COM-Perf
Channel: ExtensionCatalog
Task: ExtensionCatalog_MoveNext
Opcode: Start

Fields #

Name	Description
`ContractId` UnicodeString	—

Event ID 24 —

Provider: Microsoft-Windows-COM-Perf
Channel: ExtensionCatalog
Task: ExtensionCatalog_MoveNext
Opcode: Stop

Fields #

Name	Description
`HRESULT` Int32	—
`ContractId` UnicodeString	—
`PackageId` UnicodeString	—
`ActivatableClassId` UnicodeString	—
`InboxAppsRegistrationScope` Boolean	—

Event ID 25 —

Provider: Microsoft-Windows-COM-Perf
Channel: CreateInstance
Task: COM_CreateInstance_App
Opcode: Start

Event ID 26 —

Provider: Microsoft-Windows-COM-Perf
Channel: CreateInstance
Task: COM_CreateInstance_App
Opcode: Stop

Event ID 27 —

Provider: Microsoft-Windows-COM-Perf
Channel: CreateInstance
Task: Windows_Runtime_BrokeredActivateInstance
Opcode: Start

Event ID 28 —

Provider: Microsoft-Windows-COM-Perf
Channel: CreateInstance
Task: Windows_Runtime_BrokeredActivateInstance
Opcode: Stop

Event ID 29 —

Provider: Microsoft-Windows-COM-Perf
Channel: CreateInstance
Task: Windows_Runtime_BrokeredGetActivationFactory
Opcode: Start

Event ID 30 —

Provider: Microsoft-Windows-COM-Perf
Channel: CreateInstance
Task: Windows_Runtime_BrokeredGetActivationFactory
Opcode: Stop

Event ID 31 —

Provider: Microsoft-Windows-COM-Perf
Channel: CreateInstance
Level: Informational
Task: Windows_Runtime_GetActivationFactory_InprocServerImpl
Opcode: Start

Example Event #

{
  "system": {
    "provider": "Microsoft-Windows-COM-Perf",
    "guid": "{b8d6861b-d20f-4eec-bbae-87e0dd80602b}",
    "event_source_name": "",
    "event_id": "31",
    "version": "0",
    "level": "4",
    "task": "16",
    "opcode": "1",
    "keywords": 9223372036854775808,
    "time_created": "2026-03-15T23:27:29.195529400+00:00",
    "event_record_id": 0,
    "correlation": {
      "ActivityID": "{00000000-0000-0000-0000-000000000000}"
    },
    "execution": {
      "process_id": "9256",
      "thread_id": "9388"
    },
    "channel": "Microsoft-Windows-Runtime/CreateInstance",
    "computer": "",
    "security": {
      "user_id": ""
    }
  },
  "event_data": {},
  "message": ""
}

Event ID 32 —

Provider: Microsoft-Windows-COM-Perf
Channel: CreateInstance
Level: Informational
Task: Windows_Runtime_GetActivationFactory_InprocServerImpl
Opcode: Stop

Example Event #

{
  "system": {
    "provider": "Microsoft-Windows-COM-Perf",
    "guid": "{b8d6861b-d20f-4eec-bbae-87e0dd80602b}",
    "event_source_name": "",
    "event_id": "32",
    "version": "0",
    "level": "4",
    "task": "16",
    "opcode": "2",
    "keywords": 9223372036854775808,
    "time_created": "2026-03-15T23:27:29.195534200+00:00",
    "event_record_id": 0,
    "correlation": {
      "ActivityID": "{00000000-0000-0000-0000-000000000000}"
    },
    "execution": {
      "process_id": "9256",
      "thread_id": "9388"
    },
    "channel": "Microsoft-Windows-Runtime/CreateInstance",
    "computer": "",
    "security": {
      "user_id": ""
    }
  },
  "event_data": {},
  "message": ""
}

Event ID 33 —

Provider: Microsoft-Windows-COM-Perf
Channel: CreateInstance
Task: Windows_Runtime_ActivateInstance_InprocServerImpl
Opcode: Start

Event ID 34 —

Provider: Microsoft-Windows-COM-Perf
Channel: CreateInstance
Task: Windows_Runtime_ActivateInstance_InprocServerImpl
Opcode: Stop

Event ID 35 —

Provider: Microsoft-Windows-COM-Perf
Channel: CreateInstance
Level: Informational
Task: COM_GetClassFactory_InprocServerImpl
Opcode: Start

Example Event #

{
  "system": {
    "provider": "Microsoft-Windows-COM-Perf",
    "guid": "{b8d6861b-d20f-4eec-bbae-87e0dd80602b}",
    "event_source_name": "",
    "event_id": "35",
    "version": "0",
    "level": "4",
    "task": "18",
    "opcode": "1",
    "keywords": 4611686018427387904,
    "time_created": "2026-03-15T04:33:21.215510000+00:00",
    "event_record_id": 0,
    "correlation": {
      "ActivityID": "{bb8e93ce-8090-42ed-989b-719baa7c5499}"
    },
    "execution": {
      "process_id": "4020",
      "thread_id": "2900"
    },
    "channel": "Microsoft-Windows-COM/CreateInstance",
    "computer": "",
    "security": {
      "user_id": ""
    }
  },
  "event_data": {},
  "message": ""
}

Event ID 36 —

Provider: Microsoft-Windows-COM-Perf
Channel: CreateInstance
Level: Informational
Task: COM_GetClassFactory_InprocServerImpl
Opcode: Stop

Example Event #

{
  "system": {
    "provider": "Microsoft-Windows-COM-Perf",
    "guid": "{b8d6861b-d20f-4eec-bbae-87e0dd80602b}",
    "event_source_name": "",
    "event_id": "36",
    "version": "0",
    "level": "4",
    "task": "18",
    "opcode": "2",
    "keywords": 4611686018427387904,
    "time_created": "2026-03-15T04:33:21.215512100+00:00",
    "event_record_id": 0,
    "correlation": {
      "ActivityID": "{bb8e93ce-8090-42ed-989b-719baa7c5499}"
    },
    "execution": {
      "process_id": "4020",
      "thread_id": "2900"
    },
    "channel": "Microsoft-Windows-COM/CreateInstance",
    "computer": "",
    "security": {
      "user_id": ""
    }
  },
  "event_data": {},
  "message": ""
}

Event ID 37 —

Provider: Microsoft-Windows-COM-Perf
Channel: CreateInstance
Task: COM_CreateInstance_InprocServerImpl
Opcode: Start

Event ID 38 —

Provider: Microsoft-Windows-COM-Perf
Channel: CreateInstance
Task: COM_CreateInstance_InprocServerImpl
Opcode: Stop

Event ID 39 —

Provider: Microsoft-Windows-COM-Perf
Channel: Call
Level: Informational
Task: COM_ClientSyncCall
Opcode: Start

Fields #

Name	Description
`CallTraceId` UInt32	—
`TargetProcessId` UInt32	—
`TargetThreadId` UInt32	—
`CausalityId` GUID	—
`TargetMethod` UInt32	—
`TargetInterface` GUID	—
`ProxyInterfacePointer` Pointer	—
`ProxyManagerIUnknown` Pointer	—
`IPID` GUID	—
`OID` UInt64	—
`CallerLogicalThreadId` GUID	—
`CallerReturnAddress` Pointer	—
`WinrtAsyncPatternMethodIndicator` UInt32	—
`FakeSync` Boolean	—

Example Event #

{
  "system": {
    "provider": "Microsoft-Windows-COM-Perf",
    "guid": "{b8d6861b-d20f-4eec-bbae-87e0dd80602b}",
    "event_source_name": "",
    "event_id": "39",
    "version": "1",
    "level": "4",
    "task": "20",
    "opcode": "1",
    "keywords": 1152921504606846976,
    "time_created": "2026-03-15T04:33:23.259139100+00:00",
    "event_record_id": 0,
    "correlation": {
      "ActivityID": "{ba28d8a0-fac6-4470-a0d3-5a9342b1e9c9}"
    },
    "execution": {
      "process_id": "4020",
      "thread_id": "6644"
    },
    "channel": "Microsoft-Windows-COM/Call",
    "computer": "",
    "security": {
      "user_id": ""
    }
  },
  "event_data": {
    "CallTraceId": " 1657669",
    "TargetProcessId": "    7284",
    "TargetThreadId": "       0",
    "CausalityId": "{f30f8aa7-9eee-465c-a796-709143fbd8d6}",
    "TargetMethod": "      19",
    "TargetInterface": "{9556dc99-828c-11cf-a37e-00aa003240c7}",
    "ProxyInterfacePointer": "0x2B273AF84C0",
    "ProxyManagerIUnknown": "0x2B2743B66B0",
    "IPID": "{0000d409-1c74-0000-7528-2c3638aa99db}",
    "OID": "3999546768768185921",
    "CallerLogicalThreadId": "{f30f8aa7-9eee-465c-a796-709143fbd8d6}",
    "CallerReturnAddress": "0x7FFD6A484F90",
    "WinrtAsyncPatternMethodIndicator": "       0",
    "FakeSync": "false"
  },
  "message": ""
}

Event ID 40 —

Provider: Microsoft-Windows-COM-Perf
Channel: Call
Level: Informational
Task: COM_ClientSyncCall
Opcode: Stop

Fields #

Name	Description
`CallTraceId` UInt32	—
`HRESULT` Int32	—
`SourceOfHRESULT` UInt32	—

Example Event #

{
  "system": {
    "provider": "Microsoft-Windows-COM-Perf",
    "guid": "{b8d6861b-d20f-4eec-bbae-87e0dd80602b}",
    "event_source_name": "",
    "event_id": "40",
    "version": "0",
    "level": "4",
    "task": "20",
    "opcode": "2",
    "keywords": 1152921504606846976,
    "time_created": "2026-03-15T04:33:25.322550200+00:00",
    "event_record_id": 0,
    "correlation": {
      "ActivityID": "{5eaf07a3-cc7f-444e-b51e-3196a39e1e34}"
    },
    "execution": {
      "process_id": "4020",
      "thread_id": "6644"
    },
    "channel": "Microsoft-Windows-COM/Call",
    "computer": "",
    "security": {
      "user_id": ""
    }
  },
  "event_data": {
    "CallTraceId": " 1657692",
    "HRESULT": "0",
    "SourceOfHRESULT": "       1"
  },
  "message": ""
}

Event ID 41 —

Provider: Microsoft-Windows-COM-Perf
Channel: Call
Task: COM_ClientAsyncCall
Opcode: Start

Fields #

Name	Description
`CallTraceId` UInt32	—
`TargetProcessId` UInt32	—
`TargetThreadId` UInt32	—
`CausalityId` GUID	—
`TargetMethod` UInt32	—
`TargetInterface` GUID	—
`TargetInterfaceAsyncUuid` GUID	—
`ProxyInterfacePointer` Pointer	—
`ProxyManagerIUnknown` Pointer	—
`IPID` GUID	—
`OID` UInt64	—
`CallerLogicalThreadId` GUID	—
`CallerReturnAddress` Pointer	—

Event ID 42 —

Provider: Microsoft-Windows-COM-Perf
Channel: Call
Task: COM_ClientAsyncCall
Opcode: Stop

Fields #

Name	Description
`CallTraceId` UInt32	—
`HRESULT` Int32	—
`SourceOfHRESULT` UInt32	—

Event ID 43 —

Provider: Microsoft-Windows-COM-Perf
Channel: Call
Level: Informational
Task: COM_ServerSyncCall
Opcode: Start

Fields #

Name	Description
`CallTraceId` UInt32	—
`SourceProcessId` UInt32	—
`SourceThreadId` UInt32	—
`CausalityId` GUID	—
`TargetMethod` UInt32	—
`TargetInterface` GUID	—
`InterfacePointer` Pointer	—
`MethodAddress` Pointer	—
`ServerIUnknown` Pointer	—
`IPID` GUID	—
`OID` UInt64	—
`WinrtAsyncPatternMethodIndicator` UInt32	—

Example Event #

{
  "system": {
    "provider": "Microsoft-Windows-COM-Perf",
    "guid": "{b8d6861b-d20f-4eec-bbae-87e0dd80602b}",
    "event_source_name": "",
    "event_id": "43",
    "version": "2",
    "level": "4",
    "task": "22",
    "opcode": "1",
    "keywords": 1152921504606846976,
    "time_created": "2026-03-15T04:33:21.215574700+00:00",
    "event_record_id": 0,
    "correlation": {
      "ActivityID": "{7f29c7b7-c6e5-45f3-b006-ac5f75a40973}"
    },
    "execution": {
      "process_id": "7284",
      "thread_id": "6724"
    },
    "channel": "Microsoft-Windows-COM/Call",
    "computer": "",
    "security": {
      "user_id": ""
    }
  },
  "event_data": {
    "CallTraceId": "  689814",
    "SourceProcessId": "    4020",
    "SourceThreadId": "       0",
    "CausalityId": "{b5574a87-7c88-4fe1-b85b-682749eedd6f}",
    "TargetMethod": "      19",
    "TargetInterface": "{9556dc99-828c-11cf-a37e-00aa003240c7}",
    "InterfacePointer": "0x2535F4762E0",
    "MethodAddress": "0x7FF738171310",
    "ServerIUnknown": "0x2535F4762E0",
    "IPID": "{0000d409-1c74-0000-7528-2c3638aa99db}",
    "OID": "3999546768768185921",
    "WinrtAsyncPatternMethodIndicator": "       0"
  },
  "message": ""
}

Event ID 44 —

Provider: Microsoft-Windows-COM-Perf
Channel: Call
Level: Informational
Task: COM_ServerSyncCall
Opcode: Stop

Fields #

Name	Description
`CallTraceId` UInt32	—
`HRESULT` Int32	—
`ServerException` UInt32	—

Example Event #

{
  "system": {
    "provider": "Microsoft-Windows-COM-Perf",
    "guid": "{b8d6861b-d20f-4eec-bbae-87e0dd80602b}",
    "event_source_name": "",
    "event_id": "44",
    "version": "0",
    "level": "4",
    "task": "22",
    "opcode": "2",
    "keywords": 1152921504606846976,
    "time_created": "2026-03-15T04:33:25.322506600+00:00",
    "event_record_id": 0,
    "correlation": {
      "ActivityID": "{5eaf07a3-cc7f-444e-b51e-3196a39e1e34}"
    },
    "execution": {
      "process_id": "7284",
      "thread_id": "6724"
    },
    "channel": "Microsoft-Windows-COM/Call",
    "computer": "",
    "security": {
      "user_id": ""
    }
  },
  "event_data": {
    "CallTraceId": "  689857",
    "HRESULT": "0",
    "ServerException": "       0"
  },
  "message": ""
}

Event ID 45 —

Provider: Microsoft-Windows-COM-Perf
Channel: Call
Task: COM_ServerAsyncCall
Opcode: Start

Fields #

Name	Description
`CallTraceId` UInt32	—
`SourceProcessId` UInt32	—
`SourceThreadId` UInt32	—
`CausalityId` GUID	—
`TargetMethod` UInt32	—
`TargetInterface` GUID	—
`TargetInterfaceAsyncUuid` GUID	—
`InterfacePointer` Pointer	—
`MethodAddress` Pointer	—
`ServerIUnknown` Pointer	—
`IPID` GUID	—
`OID` UInt64	—

Event ID 46 —

Provider: Microsoft-Windows-COM-Perf
Channel: Call
Task: COM_ServerAsyncCall
Opcode: Stop

Fields #

Name	Description
`CallTraceId` UInt32	—
`HRESULT` Int32	—
`ServerException` UInt32	—

Event ID 47 —

Provider: Microsoft-Windows-COM-Perf
Channel: FreeUnusedLibrary
Level: Informational
Task: COM_FreeUnusedLibrary

Fields #

Name	Description
`ApartmentId64` UInt64	—
`AptId` UInt32	—
`AptKind` UInt8	—
`UnloadDelay` UInt32	—

Example Event #

{
  "system": {
    "provider": "Microsoft-Windows-COM-Perf",
    "guid": "{b8d6861b-d20f-4eec-bbae-87e0dd80602b}",
    "event_source_name": "",
    "event_id": "47",
    "version": "0",
    "level": "4",
    "task": "24",
    "opcode": "0",
    "keywords": 576460752303423488,
    "time_created": "2026-03-15T23:27:28.521979700+00:00",
    "event_record_id": 0,
    "correlation": {
      "ActivityID": "{00000000-0000-0000-0000-000000000000}"
    },
    "execution": {
      "process_id": "12840",
      "thread_id": "3840"
    },
    "channel": "Microsoft-Windows-COM/FreeUnusedLibrary",
    "computer": "",
    "security": {
      "user_id": ""
    }
  },
  "event_data": {
    "ApartmentId64": "5",
    "AptId": "       0",
    "AptKind": "2",
    "UnloadDelay": "4294967295"
  },
  "message": ""
}

Event ID 48 —

Provider: Microsoft-Windows-COM-Perf
Channel: ApartmentUninitialize
Level: Informational
Task: COM_ApartmentUninitialize

Fields #

Name	Description
`ApartmentId64` UInt64	—
`AptId` UInt32	—
`AptKind` UInt8	—

Example Event #

{
  "system": {
    "provider": "Microsoft-Windows-COM-Perf",
    "guid": "{b8d6861b-d20f-4eec-bbae-87e0dd80602b}",
    "event_source_name": "",
    "event_id": "48",
    "version": "0",
    "level": "4",
    "task": "25",
    "opcode": "0",
    "keywords": 288230376151711744,
    "time_created": "2026-03-15T23:27:27.605190800+00:00",
    "event_record_id": 0,
    "correlation": {
      "ActivityID": "{00000000-0000-0000-0000-000000000000}"
    },
    "execution": {
      "process_id": "10408",
      "thread_id": "3732"
    },
    "channel": "Microsoft-Windows-COM/ApartmentUninitialize",
    "computer": "",
    "security": {
      "user_id": ""
    }
  },
  "event_data": {
    "ApartmentId64": "18446744069414584321",
    "AptId": "4294967295",
    "AptKind": "1"
  },
  "message": ""
}

Event ID 49 —

Provider: Microsoft-Windows-COM-Perf
Channel: ApartmentInitialize
Level: Informational
Task: COM_ApartmentInitialize

Fields #

Name	Description
`ApartmentId64` UInt64	—
`AptId` UInt32	—
`AptKind` UInt8	—

Example Event #

{
  "system": {
    "provider": "Microsoft-Windows-COM-Perf",
    "guid": "{b8d6861b-d20f-4eec-bbae-87e0dd80602b}",
    "event_source_name": "",
    "event_id": "49",
    "version": "0",
    "level": "4",
    "task": "26",
    "opcode": "0",
    "keywords": 144115188075855872,
    "time_created": "2026-03-15T04:33:37.123009100+00:00",
    "event_record_id": 0,
    "correlation": {
      "ActivityID": "{00000000-0000-0000-0000-000000000000}"
    },
    "execution": {
      "process_id": "5820",
      "thread_id": "11756"
    },
    "channel": "Microsoft-Windows-COM/ApartmentInitialize",
    "computer": "",
    "security": {
      "user_id": ""
    }
  },
  "event_data": {
    "ApartmentId64": "0",
    "AptId": "   11756",
    "AptKind": "4"
  },
  "message": ""
}

Event ID 50 —

Provider: Microsoft-Windows-COM-Perf
Channel: CreateInstance
Task: Windows_Runtime_DesktopBrokeredActivateInstance
Opcode: Start

Event ID 51 —

Provider: Microsoft-Windows-COM-Perf
Channel: CreateInstance
Task: Windows_Runtime_DesktopBrokeredActivateInstance
Opcode: Stop

Event ID 52 —

Provider: Microsoft-Windows-COM-Perf
Channel: CreateInstance
Task: Windows_Runtime_DesktopBrokeredGetActivationFactory
Opcode: Start

Event ID 53 —

Provider: Microsoft-Windows-COM-Perf
Channel: CreateInstance
Task: Windows_Runtime_DesktopBrokeredGetActivationFactory
Opcode: Stop

Event ID 54 —

Provider: Microsoft-Windows-COM-Perf
Channel: ExtensionCatalog
Task: ExtensionCatalog_RoGetExtensionRegistrationForLaunchContracts
Opcode: Start

Fields #

Name	Description
`ContractId` UnicodeString	—
`PackageId` UnicodeString	—

Event ID 55 —

Provider: Microsoft-Windows-COM-Perf
Channel: ExtensionCatalog
Task: ExtensionCatalog_RoGetExtensionRegistrationForLaunchContracts
Opcode: Stop

Fields #

Name	Description
`HRESULT` Int32	—
`ContractId` UnicodeString	—
`PackageId` UnicodeString	—
`ActivatableClassId` UnicodeString	—
`InboxAppsRegistrationScope` Boolean	—