Power Efficiency Diagnostics Report

Computer Name WIN-T4BOODKTQBK
Scan Time 2025-10-14T04:13:22Z
Scan Duration 60 seconds
System Manufacturer Red Hat
System Product Name KVM
BIOS Date 04/01/2014
BIOS Version 1.16.1-1.el9
OS Build 7601
Platform Role PlatformRoleDesktop
Plugged In true
Process Count 38
Thread Count 421
Report GUID {7e7edd67-c03f-4cc8-bca3-1fb6587ae5c4}

Analysis Results

Errors

Power Policy:Sleep timeout is disabled (Plugged In)
The computer is not configured to automatically sleep after a period of inactivity.
Power Policy:Disk idle is disabled (Plugged In)
The disk is not configured to turn off after a period of disk inactivity.
USB Suspend:USB Device not Entering Suspend
The USB device did not enter the Suspend state. Processor power management may be prevented if a USB device does not enter the Suspend state when not in use.
Device Name USB Root Hub
Host Controller ID PCI\VEN_8086&DEV_7020
Host Controller Location PCI bus 0, device 1, function 2
Device ID USB\VID_8086&PID_7020
Port Path
USB Suspend:USB Device not Entering Suspend
The USB device did not enter the Suspend state. Processor power management may be prevented if a USB device does not enter the Suspend state when not in use.
Device Name USB Input Device
Host Controller ID PCI\VEN_8086&DEV_7020
Host Controller Location PCI bus 0, device 1, function 2
Device ID USB\VID_0627&PID_0001
Port Path 1
Platform Power Management Capabilities:Sleep is disabled because the VGA (vgapnp.sys) driver is loaded.
Sleep requires the manufacturer-specific driver for the graphics adapter.
Platform Power Management Capabilities:System firmware (BIOS) does not support S3.
The hardware in this computer does not support the S3 sleep state.
Platform Power Management Capabilities:System firmware (BIOS) does not support S4 (Hibernate).
The hardware in this computer does not support the S4 (Hibernate) state.

Warnings

Information

Platform Timer Resolution:Platform Timer Resolution
The default platform timer resolution is 15.6ms (15625000ns) and should be used whenever the system is idle. If the timer resolution is increased, processor power management technologies may not be effective. The timer resolution may be increased due to multimedia playback or graphical animations.
Current Timer Resolution (100ns units) 156250
Power Policy:Active Power Plan
The current power plan in use
Plan Name OEM Balanced
Plan GUID {381b4222-f694-41f0-9685-ff5bb260df2e}
Power Policy:Power Plan Personality (Plugged In)
The personality of the current power plan when the system is plugged in.
Personality Balanced
System Availability Requests:Analysis Success
Analysis was successful. No energy efficiency problems were found. No information was returned.
CPU Utilization:Processor utilization is low
The average processor utilization during the trace was very low. The system will consume less power when the average processor utilization is very low.
Average Utilization (%) 0.47
Battery:Analysis Success
Analysis was successful. No energy efficiency problems were found. No information was returned.
Platform Power Management Capabilities:Supported Sleep States
Sleep states allow the computer to enter low-power modes after a period of inactivity. The S3 sleep state is the default sleep state for Windows platforms. The S3 sleep state consumes only enough power to preserve memory contents and allow the computer to resume working quickly. Very few platforms support the S1 or S2 Sleep states.
S1 Sleep Supported false
S2 Sleep Supported false
S3 Sleep Supported false
S4 Sleep Supported false
Platform Power Management Capabilities:Processor Power Management Capabilities
Effective processor power management enables the computer to automatically balance performance and energy consumption.
Group 0
Index 0
Idle (C) State Count 1
Performance (P) State Count 0
Throttle (T) State Count 0
Platform Power Management Capabilities:Processor Power Management Capabilities
Effective processor power management enables the computer to automatically balance performance and energy consumption.
Group 0
Index 1
Idle (C) State Count 1
Performance (P) State Count 0
Throttle (T) State Count 0
Platform Power Management Capabilities:Processor Power Management Capabilities
Effective processor power management enables the computer to automatically balance performance and energy consumption.
Group 0
Index 2
Idle (C) State Count 1
Performance (P) State Count 0
Throttle (T) State Count 0
Platform Power Management Capabilities:Processor Power Management Capabilities
Effective processor power management enables the computer to automatically balance performance and energy consumption.
Group 0
Index 3
Idle (C) State Count 1
Performance (P) State Count 0
Throttle (T) State Count 0