Power Efficiency Diagnostics Report

Computer Name ASUS-SEBASTIAN
Scan Time 2014-04-16T01:09:05Z
Scan Duration 60 seconds
System Manufacturer ASUSTeK COMPUTER INC.
System Product Name K55A
BIOS Date 12/25/2012
BIOS Version K55A.407
OS Build 9600
Platform Role PlatformRoleMobile
Plugged In true
Process Count 70
Thread Count 742
Report GUID {43fc41c3-3f10-49bd-a01f-46c5e73f4878}

Analysis Results

Errors

Power Policy:Power Plan Personality is High Performance (On Battery)
The current power plan personality is High Performance when the system is on battery power.
Power Policy:802.11 Radio Power Policy is Maximum Performance (On Battery)
The current power policy for 802.11-compatible wireless network adapters is not configured to use low-power modes.
Power Policy:PCI Express ASPM is disabled (On Battery)
The current power policy for PCI Express Active State Power Management (ASPM) is configured to Off.
Power Policy:Power Plan Personality is High Performance (Plugged In)
The current power plan personality is High Performance when the system is plugged in.
Power Policy:Disk idle is disabled (Plugged In)
The disk is not configured to turn off after a period of disk inactivity.
Power Policy:PCI Express ASPM is disabled (Plugged In)
The current power policy for PCI Express Active State Power Management (ASPM) is configured to Off.
USB Suspend:USB Device not Entering Selective Suspend
This device did not enter the USB Selective Suspend state. Processor power management may be prevented when this USB device is not in the Selective Suspend state. Note that this issue will not prevent the system from sleeping.
Device Name Generic USB Hub
Host Controller ID PCI\VEN_8086&DEV_1E26
Host Controller Location PCI bus 0, device 29, function 0
Device ID USB\VID_1A40&PID_0101
Port Path 1,3
USB Suspend:USB Device not Entering Selective Suspend
This device did not enter the USB Selective Suspend state. Processor power management may be prevented when this USB device is not in the Selective Suspend state. Note that this issue will not prevent the system from sleeping.
Device Name USB Composite Device
Host Controller ID PCI\VEN_8086&DEV_1E26
Host Controller Location PCI bus 0, device 29, function 0
Device ID USB\VID_046D&PID_C52E
Port Path 1,3,4
USB Suspend:USB Device not Entering Selective Suspend
This device did not enter the USB Selective Suspend state. Processor power management may be prevented when this USB device is not in the Selective Suspend state. Note that this issue will not prevent the system from sleeping.
Device Name USB Root Hub
Host Controller ID PCI\VEN_8086&DEV_1E26
Host Controller Location PCI bus 0, device 29, function 0
Device ID USB\VID_8086&PID_1E26
Port Path
USB Suspend:USB Device not Entering Selective Suspend
This device did not enter the USB Selective Suspend state. Processor power management may be prevented when this USB device is not in the Selective Suspend state. Note that this issue will not prevent the system from sleeping.
Device Name Generic USB Hub
Host Controller ID PCI\VEN_8086&DEV_1E26
Host Controller Location PCI bus 0, device 29, function 0
Device ID USB\VID_8087&PID_0024
Port Path 1

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) 156257
Power Policy:Active Power Plan
The current power plan in use
Plan Name Custom
Plan GUID {512a6ac6-efc1-4441-85c9-cccf29b69cd2}
Power Policy:Power Plan Personality (On Battery)
The personality of the current power plan when the system is on battery power.
Personality High Performance
Power Policy:Video Quality (On Battery)
Enables Windows Media Player to optimize for quality or power savings when playing video.
Quality Mode Balance Video Quality and Power Savings
Power Policy:Power Plan Personality (Plugged In)
The personality of the current power plan when the system is plugged in.
Personality High Performance
Power Policy:802.11 Radio Power Policy is Maximum Performance (Plugged In)
The current power policy for 802.11-compatible wireless network adapters is not configured to use low-power modes.
Power Policy:Video quality (Plugged In)
Enables Windows Media Player to optimize for quality or power savings when playing video.
Quality Mode Optimize for Video Quality
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 (%) 1.48
Battery:Battery Information
Battery ID ASUSTeKK55--47
Manufacturer ASUSTeK
Serial Number
Chemistry LIon
Long Term 1
Sealed 0
Design Capacity 51700
Last Full Charge 50985
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 true
S4 Sleep Supported true
Platform Power Management Capabilities:Connected Standby Support
Connected standby allows the computer to enter a low-power mode in which it is always on and connected. If supported, connected standby is used instead of system sleep states.
Connected Standby Supported false
Platform Power Management Capabilities:Adaptive Display Brightness is supported.
This computer enables Windows to automatically control the brightness of the integrated display.
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 State Count 2
Idle State Type ACPI Idle (C) States
Nominal Frequency (MHz) 2400
Maximum Performance Percentage 100
Lowest Performance Percentage 50
Lowest Throttle Percentage 50
Performance Controls Type ACPI Performance (P) / Throttle (T) States
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 State Count 2
Idle State Type ACPI Idle (C) States
Nominal Frequency (MHz) 2400
Maximum Performance Percentage 100
Lowest Performance Percentage 50
Lowest Throttle Percentage 50
Performance Controls Type ACPI Performance (P) / Throttle (T) States
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 State Count 2
Idle State Type ACPI Idle (C) States
Nominal Frequency (MHz) 2400
Maximum Performance Percentage 100
Lowest Performance Percentage 50
Lowest Throttle Percentage 50
Performance Controls Type ACPI Performance (P) / Throttle (T) States
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 State Count 2
Idle State Type ACPI Idle (C) States
Nominal Frequency (MHz) 2400
Maximum Performance Percentage 100
Lowest Performance Percentage 50
Lowest Throttle Percentage 50
Performance Controls Type ACPI Performance (P) / Throttle (T) States
Device Drivers:Analysis Success
Analysis was successful. No energy efficiency problems were found. No information was returned.