pwcrickman
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I generated a battery energy report for my Dell Venue tablet and I would like some help interpreting the errors and warnings. What is the \Filesystem\srvnet listed in the first error? What does the wmiprvse.exe process do? Is this an unusual amount of processing time?
[h=2]Power Efficiency Diagnostics Report[/h]
[h=3]Analysis Results[/h][h=4]Errors[/h]System Availability Requests:System Required Request
The device or driver has made a request to prevent the system from automatically entering sleep.
CPU Utilizationrocessor 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.
[h=4]Warnings[/h]Power Policyisplay timeout is long (On Battery)
The display is configured to turn off after longer than 5 minutes.
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.
[h=4]Information[/h]Platform Timer Resolutionlatform 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.
Power Policy:Active Power Plan
The current power plan in use
Power Policyower Plan Personality (On Battery)
The personality of the current power plan when the system is on battery power.
Power Policy:Video Quality (On Battery)
Enables Windows Media Player to optimize for quality or power savings when playing video.
Power Policyower Plan Personality (Plugged In)
The personality of the current power plan when the system is plugged in.
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.
USB Suspend:Analysis Success
Analysis was successful. No energy efficiency problems were found. No information was returned.
Battery:Battery Information
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.
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.
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 Capabilitiesrocessor Power Management Capabilities
Effective processor power management enables the computer to automatically balance performance and energy consumption.
Platform Power Management Capabilitiesrocessor Power Management Capabilities
Effective processor power management enables the computer to automatically balance performance and energy consumption.
Platform Power Management Capabilitiesrocessor Power Management Capabilities
Effective processor power management enables the computer to automatically balance performance and energy consumption.
Platform Power Management Capabilitiesrocessor Power Management Capabilities
Effective processor power management enables the computer to automatically balance performance and energy consumption.
Device Drivers:Analysis Success
Analysis was successful. No energy efficiency problems were found. No information was returned.
Any recommendations would be appreciated.
Thanks.
[h=2]Power Efficiency Diagnostics Report[/h]
Computer Name | PWC_TABLET |
Scan Time | 2017-11-27T01:21:02Z |
Scan Duration | 60 seconds |
System Manufacturer | DellInc. |
System Product Name | Venue 8 Pro 5830 |
BIOS Date | 10/25/2013 |
BIOS Version | A03 |
OS Build | 9600 |
Platform Role | PlatformRoleSlate |
Plugged In | false |
Process Count | 71 |
Thread Count | 971 |
Report GUID | {bdc01c2f-9489-4d01-b4fe-4a330bbb85dd} |
The device or driver has made a request to prevent the system from automatically entering sleep.
Driver Name | \FileSystem\srvnet |
CPU Utilizationrocessor 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 (%) | 4.01 |
[h=4]Warnings[/h]Power Policyisplay timeout is long (On Battery)
The display is configured to turn off after longer than 5 minutes.
Timeout (seconds) | 900 |
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 | WmiPrvSE.exe |
PID | 3028 |
Average Utilization (%) | 2.38 |
Module | Average Module Utilization (%) |
\SystemRoot\system32\ntoskrnl.exe | 1.66 |
\Device\HarddiskVolume5\Windows\System32\ntdll.dll | 0.17 |
\Device\HarddiskVolume5\Windows\System32\KernelBase.dll | 0.10 |
[h=4]Information[/h]Platform Timer Resolutionlatform 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) | 156255 |
Power Policy:Active Power Plan
The current power plan in use
Plan Name | Custom |
Plan GUID | {49ef8fc0-bb7f-488e-b6a0-f1fc77ec649b} |
Power Policyower Plan Personality (On Battery)
The personality of the current power plan when the system is on battery power.
Personality | Balanced |
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 Policyower Plan Personality (Plugged In)
The personality of the current power plan when the system is plugged in.
Personality | Balanced |
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 |
USB Suspend:Analysis Success
Analysis was successful. No energy efficiency problems were found. No information was returned.
Battery:Battery Information
Battery ID | 123456789Intel SR 1SR Real Battery |
Manufacturer | Intel SR 1 |
Serial Number | 123456789 |
Chemistry | LION |
Long Term | 1 |
Sealed | 0 |
Cycle Count | 723 |
Design Capacity | 18900 |
Last Full Charge | 9866 |
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 | 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 | 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 Capabilitiesrocessor Power Management Capabilities
Effective processor power management enables the computer to automatically balance performance and energy consumption.
Group | 0 |
Index | 0 |
Idle State Count | 11 |
Idle State Type | Micro Power Engine Plugin |
Nominal Frequency (MHz) | 1329 |
Maximum Performance Percentage | 100 |
Lowest Performance Percentage | 37 |
Lowest Throttle Percentage | 4 |
Performance Controls Type | ACPI Performance (P) / Throttle (T) States |
Platform Power Management Capabilitiesrocessor Power Management Capabilities
Effective processor power management enables the computer to automatically balance performance and energy consumption.
Group | 0 |
Index | 1 |
Idle State Count | 11 |
Idle State Type | Micro Power Engine Plugin |
Nominal Frequency (MHz) | 1329 |
Maximum Performance Percentage | 100 |
Lowest Performance Percentage | 37 |
Lowest Throttle Percentage | 4 |
Performance Controls Type | ACPI Performance (P) / Throttle (T) States |
Platform Power Management Capabilitiesrocessor Power Management Capabilities
Effective processor power management enables the computer to automatically balance performance and energy consumption.
Group | 0 |
Index | 2 |
Idle State Count | 11 |
Idle State Type | Micro Power Engine Plugin |
Nominal Frequency (MHz) | 1329 |
Maximum Performance Percentage | 100 |
Lowest Performance Percentage | 37 |
Lowest Throttle Percentage | 4 |
Performance Controls Type | ACPI Performance (P) / Throttle (T) States |
Platform Power Management Capabilitiesrocessor Power Management Capabilities
Effective processor power management enables the computer to automatically balance performance and energy consumption.
Group | 0 |
Index | 3 |
Idle State Count | 11 |
Idle State Type | Micro Power Engine Plugin |
Nominal Frequency (MHz) | 1329 |
Maximum Performance Percentage | 100 |
Lowest Performance Percentage | 37 |
Lowest Throttle Percentage | 4 |
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.
Any recommendations would be appreciated.
Thanks.
My Computer
System One
-
- OS
- Windows 8.1
- Computer type
- Tablet
- System Manufacturer/Model
- Dell