Microsoft-Windows-Power-Meter-Polling

6 events across 1 channel

EventTitleChannelSample
1PowerMeterRundownDiagnosticN
2EnergyMeterRundownDiagnosticN
3PowerMeterDataDiagnosticN
4EnergyMeterDataDiagnosticN
5SamplingPeriodRundownDiagnosticN
6SamplingPeriodChangeDiagnosticN

Event ID 1: PowerMeterRundown

#
Provider
Microsoft-Windows-Power-Meter-Polling
Channel
Diagnostic
Task
PowerMeterRundown

Fields #

NameDescription
MeterId Pointer
DefaultSamplingPeriodInMs UInt64
MeterNameLength UInt32
MeterName UnicodeString
MeteredHardwareCount UInt32
MeteredHardwareName UnicodeString

Event ID 2: EnergyMeterRundown

#
Provider
Microsoft-Windows-Power-Meter-Polling
Channel
Diagnostic
Task
EnergyMeterRundown

Fields #

NameDescription
MeterId Pointer
DefaultSamplingPeriodInMs UInt64
ChannelNameLength UInt32
ChannelName UnicodeString

Event ID 3: PowerMeterData

#
Provider
Microsoft-Windows-Power-Meter-Polling
Channel
Diagnostic
Task
PowerMeterData

Fields #

NameDescription
MeterId Pointer
Value UInt32

Event ID 4: EnergyMeterData

#
Provider
Microsoft-Windows-Power-Meter-Polling
Channel
Diagnostic
Task
EnergyMeterData

Fields #

NameDescription
MeterId Pointer
AbsoluteEnergy UInt64
AbsoluteTime UInt64

Event ID 5: SamplingPeriodRundown

#
Provider
Microsoft-Windows-Power-Meter-Polling
Channel
Diagnostic
Task
SamplingPeriodRundown

Fields #

NameDescription
MeterType UInt32
PeriodInMs UInt32

Event ID 6: SamplingPeriodChange

#
Provider
Microsoft-Windows-Power-Meter-Polling
Channel
Diagnostic
Task
SamplingPeriodChange

Fields #

NameDescription
MeterType UInt32
PeriodInMs UInt32

Provenance

Where this provider's schema came from, and which Windows build it was observed on. Windows can change a provider's event schema between builds, so use this to judge whether it matches the build you collect from.

ETW provider GUID 306c4e0b-e148-543d-315b-c618eb93157c

Defined in umpoext.dll, which carries the event manifest.

Observed on:

  • WS2022-20348.4893, schema read from the registered manifest, binary version 10.0.20348.1, captured 2026-06-02
  • Win11-26200.6584, schema read from the registered manifest, binary version 10.0.26100.1, captured 2026-06-02

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