Windows event log ยท Microsoft-Windows-Diagnostics-Performance/Operational100 Windows System was started
- Windows operational
- 3 fields
Microsoft-Windows-Diagnostics-Performance%4Operational.evtxMicrosoft-Windows-Diagnostics-Performance
Fields EvtxECmd extracts
3 columns in the EvtxECmd CSV
- PayloadData1
BootStartTime: %BootStartTime%- %BootStartTime% = /Event/EventData/Data[@Name="BootStartTime"]
- PayloadData2
BootEndTime: %BootEndTime%- %BootEndTime% = /Event/EventData/Data[@Name="BootEndTime"]
- PayloadData3
BootTime: %BootTime%ms- %BootTime% = /Event/EventData/Data[@Name="BootTime"]
Sample event
Event XML from the map file
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
<System>
<Provider Name="Microsoft-Windows-Diagnostics-Performance" Guid="{GUID}"/>
<EventID>100</EventID>
<Version>2</Version>
<Level>1</Level>
<Task>4002</Task>
<Opcode>34</Opcode>
<Keywords>0x8000000000010000</Keywords>
<TimeCreated SystemTime="2020-10-09T02:55:51.9555512Z"/>
<EventRecordID>12</EventRecordID>
<Correlation ActivityID="{ActivityID}"/>
<Execution ProcessID="3580" ThreadID="4588"/>
<Channel>Microsoft-Windows-Diagnostics-Performance/Operational</Channel>
<Computer>ComputerName</Computer>
<Security UserID="S-1-5-19"/>
</System>
<EventData>
<Data Name="BootTsVersion">2</Data>
<Data Name="BootStartTime">2020-10-09T02:53:52.9883590Z</Data>
<Data Name="BootEndTime">2020-10-09T02:55:48.8421729Z</Data>
<Data Name="SystemBootInstance">3</Data>
<Data Name="UserBootInstance">3</Data>
<Data Name="BootTime">102026</Data>
<Data Name="MainPathBootTime">33326</Data>
<Data Name="BootKernelInitTime">93</Data>
<Data Name="BootDriverInitTime">268</Data>
<Data Name="BootDevicesInitTime">278</Data>
<Data Name="BootPrefetchInitTime">0</Data>
<Data Name="BootPrefetchBytes">0</Data>
<Data Name="BootAutoChkTime">0</Data>
<Data Name="BootSmssInitTime">9454</Data>
<Data Name="BootCriticalServicesInitTime">1930</Data>
<Data Name="BootUserProfileProcessingTime">1210</Data>
<Data Name="BootMachineProfileProcessingTime">2</Data>
<Data Name="BootExplorerInitTime">10369</Data>
<Data Name="BootNumStartupApps">17</Data>
<Data Name="BootPostBootTime">68700</Data>
<Data Name="BootIsRebootAfterInstall">false</Data>
<Data Name="BootRootCauseStepImprovementBits">0</Data>
<Data Name="BootRootCauseGradualImprovementBits">0</Data>
<Data Name="BootRootCauseStepDegradationBits">13647872</Data>
<Data Name="BootRootCauseGradualDegradationBits">13647872</Data>
<Data Name="BootIsDegradation">true</Data>
<Data Name="BootIsStepDegradation">true</Data>
<Data Name="BootIsGradualDegradation">true</Data>
<Data Name="BootImprovementDelta">0</Data>
<Data Name="BootDegradationDelta">53279</Data>
<Data Name="BootIsRootCauseIdentified">true</Data>
<Data Name="OSLoaderDuration">737</Data>
<Data Name="BootPNPInitStartTimeMS">93</Data>
<Data Name="BootPNPInitDuration">736</Data>
<Data Name="OtherKernelInitDuration">168</Data>
<Data Name="SystemPNPInitStartTimeMS">890</Data>
<Data Name="SystemPNPInitDuration">217</Data>
<Data Name="SessionInitStartTimeMS">1122</Data>
<Data Name="Session0InitDuration">7178</Data>
<Data Name="Session1InitDuration">559</Data>
<Data Name="SessionInitOtherDuration">1716</Data>
<Data Name="WinLogonStartTimeMS">10576</Data>
<Data Name="OtherLogonInitActivityDuration">11168</Data>
<Data Name="UserLogonWaitDuration">177</Data>
</EventData>
</Event>References
4 links
- answers.microsoft.com/en-us/windows/forum/windows_7-performance/critical-error-100-in-event-viewer/f606bf89-3b71-4695-a26a-3eaffd31eade(opens in new tab)
- social.technet.microsoft.com/wiki/contents/articles/11559.event-id-100-windows-diagnostics-performance.aspx(opens in new tab)
- eventlogxp.com/blog/windows-boot-performance-diagnostics-1/(opens in new tab)
- github.com/nasbench/EVTX-ETW-Resources/blob/main/ETWProvidersCSVs/Internal/Microsoft-Windows-Diagnostics-Performance.csv(opens in new tab)
Source: evtx/Maps/Microsoft-Windows-Diagnostics-Performance-Operational_Microsoft-Windows-Diagnostics-Performance_100.map(opens in new tab) by Hyun Yi @hyuunnn and contributors(opens in new tab), MIT License(opens in new tab)