Power Efficiency Diagnostics Report Computer Name XYZ-PC
Scan Time 2015-03-15T11:42:23Z
Scan Duration 60 seconds
System Manufacturer Hewlett-Packard
System Product Name HP ProBook 4530s
BIOS Date 05/13/2011
BIOS Version 68SRR Ver. F.09
OS Build 7600
Platform Role PlatformRoleMobile
Plugged In false
Process Count 59
Thread Count 714
Report GUID {644b6668-f768-494e-87aa-c8bb56103f22}
Analysis Results Errors 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_1C26
Host Controller Location PCI bus 0, device 29, function 0
Device ID USB\VID_8086&PID_1C26
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 Generic USB Hub
Host Controller ID PCI\VEN_8086&DEV_1C26
Host Controller Location PCI bus 0, device 29, function 0
Device ID USB\VID_8087&PID_0024
Port Path 1
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 Generic Bluetooth Adapter
Host Controller ID PCI\VEN_8086&DEV_1C26
Host Controller Location PCI bus 0, device 29, function 0
Device ID USB\VID_03F0&PID_311D
Port Path 1,6
CPU Utilization
rocessor utilization is high
The average processor utilization during the trace was high. The system will consume less power when the average processor utilization is very low. Review processor utilization for individual processes to determine which applications and services contribute the most to total processor utilization.
Average Utilization (%) 4.82
Platform Power Management Capabilities
CI Express Active-State Power Management (ASPM) Disabled
PCI Express Active-State Power Management (ASPM) has been disabled due to a known incompatibility with the hardware in this computer.
Warnings 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.
CPU Utilization:Individual process with significant processor utilization.
This process is responsible for a significant portion of the total processor utilization recorded during the trace.
Process Name chrome.exe
PID 3700
Average Utilization (%) 0.84
Module Average Module Utilization (%)
\Device\HarddiskVolume1\Program Files\Google\Chrome\Application\41.0.2272.89\chrome_child.dll 0.53
0.09
\Device\HarddiskVolume1\Windows\System32\ntdll.dll 0.08
CPU Utilization:Individual process with significant processor utilization.
This process is responsible for a significant portion of the total processor utilization recorded during the trace.
Process Name explorer.exe
PID 2592
Average Utilization (%) 0.83
Module Average Module Utilization (%)
\SystemRoot\system32\ntkrnlpa.exe 0.16
\Device\HarddiskVolume1\Windows\System32\ntdll.dll 0.09
\Device\HarddiskVolume1\Windows\System32\shell32.dll 0.08
CPU Utilization:Individual process with significant processor utilization.
This process is responsible for a significant portion of the total processor utilization recorded during the trace.
Process Name dwm.exe
PID 2564
Average Utilization (%) 0.52
Module Average Module Utilization (%)
\Device\HarddiskVolume1\Windows\System32\dwmcore.dll 0.18
\Device\HarddiskVolume1\Windows\System32\igd10umd32.dll 0.12
\SystemRoot\system32\ntkrnlpa.exe 0.04
CPU Utilization:Individual process with significant processor utilization.
This process is responsible for a significant portion of the total processor utilization recorded during the trace.
Process Name chrome.exe
PID 2876
Average Utilization (%) 0.51
Module Average Module Utilization (%)
\Device\HarddiskVolume1\Program Files\Google\Chrome\Application\41.0.2272.89\chrome.dll 0.23
\SystemRoot\system32\ntkrnlpa.exe 0.09
\SystemRoot\system32\halmacpi.dll 0.05
CPU Utilization:Individual process with significant processor utilization.
This process is responsible for a significant portion of the total processor utilization recorded during the trace.
Process Name svchost.exe
PID 1044
Average Utilization (%) 0.26
Module Average Module Utilization (%)
\Device\HarddiskVolume1\Windows\System32\sysmain.dll 0.18
\Device\HarddiskVolume1\Windows\System32\msvcrt.dll 0.07
\SystemRoot\system32\ntkrnlpa.exe 0.00
Information Platform Timer Resolution
latform 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) 156000
Power Policy:Active Power Plan
The current power plan in use
Plan Name OEM Power Saver
Plan GUID {a1841308-3541-4fab-bc81-f71556f20b4a}
Power Policy
ower Plan Personality (On Battery)
The personality of the current power plan when the system is on battery power.
Personality Power Saver
Power Policy:Video Quality (On Battery)
Enables Windows Media Player to optimize for quality or power savings when playing video.
Quality Mode Optimize for Power Savings
Power Policy
ower Plan Personality (Plugged In)
The personality of the current power plan when the system is plugged in.
Personality Power Saver
Power Policy:Video quality (Plugged In)
Enables Windows Media Player to optimize for quality or power savings when playing video.
Quality Mode Balance Video Quality and Power Savings
System Availability Requests:Analysis Success
Analysis was successful. No energy efficiency problems were found. No information was returned.
Battery:Battery Information
Battery ID 03009 2011/05/02Hewlett-PackardPrimary
Manufacturer Hewlett-Packard
Serial Number 03009 2011/05/02
Chemistry LIon
Long Term 1
Design Capacity 8651
Last Full Charge 8651
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:Adaptive Display Brightness is supported.
This computer enables Windows to automatically control the brightness of the integrated display.
Platform Power Management Capabilities
rocessor 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 3
Performance (P) State Count 14
Throttle (T) State Count 8
Platform Power Management Capabilities
rocessor 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 3
Performance (P) State Count 14
Throttle (T) State Count 8
Platform Power Management Capabilities
rocessor 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 3
Performance (P) State Count 14
Throttle (T) State Count 8
Platform Power Management Capabilities
rocessor 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 3
Performance (P) State Count 14
Throttle (T) State Count 8
