Manjaro Difference between revisions of "Power Management/zh-cn"

Difference between revisions of "Power Management/zh-cn"

From Manjaro
(Created page with "Manjaro有多款电源管理软件可供选择，以下介绍几款流行的软件。")
 
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{{note|通常情况下，应该只选择一款电源管理软件来管理功耗，避免因为安装过多的功耗管理工具导致冲突，甚至是适得其反}}
{{note|通常情况下，应该只选择一款电源管理软件来管理功耗，避免因为安装过多的功耗管理工具导致冲突，甚至是适得其反}}


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<br clear="all"/>
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==TLP==
==TLP==
</div>


[http://linrunner.de/en/tlp/tlp.html TLP]是自动化电源管理的最常用方案
[http://linrunner.de/en/tlp/tlp.html TLP]是自动化电源管理的最常用方案
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TLP可以直接从Manjaro的存储库中获得，也可以使用其他包管理器或者终端命令方式安装
TLP可以直接从Manjaro的存储库中获得，也可以使用其他包管理器或者终端命令方式安装


  pamac install tlp
  <div lang="en" dir="ltr" class="mw-content-ltr">
pamac install tlp
</div>


<div lang="en" dir="ltr" class="mw-content-ltr">
Now that it is installed, you need to start and enable the service.  This can be accomplished with the command:
Now that it is installed, you need to start and enable the service.  This can be accomplished with the command:
  systemctl enable tlp --now
  systemctl enable tlp --now
</div>


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{{note|TLP 1.2.2 and lower need another service as well: tlp-sleep.service}}
{{note|TLP 1.2.2 and lower need another service as well: tlp-sleep.service}}
</div>




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===Configuring TLP===
===Configuring TLP===
[[File:Tlpui.png|left|400px]]
[[File:Tlpui.png|left|400px]]
</div>




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TLP can manually configured by editing the file '''/etc/default/tlp''' as described in [http://linrunner.de/en/tlp/docs/tlp-configuration.html The Official Documentation].
TLP can manually configured by editing the file '''/etc/default/tlp''' as described in [http://linrunner.de/en/tlp/docs/tlp-configuration.html The Official Documentation].
</div>




<div lang="en" dir="ltr" class="mw-content-ltr">
A simpler way to configure TLP is via the GUI tool [https://github.com/d4nj1/TLPUI TLPUI]
A simpler way to configure TLP is via the GUI tool [https://github.com/d4nj1/TLPUI TLPUI]
</div>




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To install TLPUI install the package '''tlpui''' using your favorite package manager or with the command
To install TLPUI install the package '''tlpui''' using your favorite package manager or with the command
  pamac install tlpui
  pamac install tlpui
</div>


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<br clear="all"/>
<br clear="all"/>
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==Laptop Mode Tools==
==Laptop Mode Tools==
</div>


<div lang="en" dir="ltr" class="mw-content-ltr">
An Alternative to TLP for laptops is [https://github.com/rickysarraf/laptop-mode-tools Laptop Mode Tools(LMT)].
An Alternative to TLP for laptops is [https://github.com/rickysarraf/laptop-mode-tools Laptop Mode Tools(LMT)].
</div>




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===Installing LMT===
===Installing LMT===
</div>


<div lang="en" dir="ltr" class="mw-content-ltr">
To install {{ic|laptop-mode-tools}}, enter the following command into your terminal:
To install {{ic|laptop-mode-tools}}, enter the following command into your terminal:
</div>


  pamac install laptop-mode-tools
  <div lang="en" dir="ltr" class="mw-content-ltr">
pamac install laptop-mode-tools
</div>


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Once installed, to enable LMT to start automatically every time you boot your computer, enter the following into your terminal:
Once installed, to enable LMT to start automatically every time you boot your computer, enter the following into your terminal:
</div>


  sudo systemctl enable --now laptop-mode.service
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sudo systemctl enable --now laptop-mode.service
</div>


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LMT automatically configures some settings for you in order to optimize your laptop's battery life.
LMT automatically configures some settings for you in order to optimize your laptop's battery life.
</div>




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===LMT Configuration===
===LMT Configuration===
</div>


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For configuration, the file to edit is {{ic|/etc/laptop-mode/laptop-mode.conf}}}
For configuration, the file to edit is {{ic|/etc/laptop-mode/laptop-mode.conf}}}
</div>


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The individual kernel modules can be configured from the configuration files present in {{ic|/etc/laptop-mode/conf.d/}}
The individual kernel modules can be configured from the configuration files present in {{ic|/etc/laptop-mode/conf.d/}}
</div>




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==PowerTOP==
==PowerTOP==
</div>


<div lang="en" dir="ltr" class="mw-content-ltr">
PowerTop a diagnostic tool used to identify and report issues with power consumption and management.  It can be used as a reporting tool, an automated power management tool or both.
PowerTop a diagnostic tool used to identify and report issues with power consumption and management.  It can be used as a reporting tool, an automated power management tool or both.
</div>




<div lang="en" dir="ltr" class="mw-content-ltr">
===Installing PowerTop===
===Installing PowerTop===
</div>


<div lang="en" dir="ltr" class="mw-content-ltr">
It can be installed as
It can be installed as
  pamac install powertop
  pamac install powertop
</div>




<div lang="en" dir="ltr" class="mw-content-ltr">
===Generating Reports===
===Generating Reports===
</div>


<div lang="en" dir="ltr" class="mw-content-ltr">
You can generate a report using powertop with the command:
You can generate a report using powertop with the command:
  sudo powertop --html
  sudo powertop --html
</div>


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This will create the file {{ic|powertop.html}} in the current directory.  You can open this file in any web browser.
This will create the file {{ic|powertop.html}} in the current directory.  You can open this file in any web browser.
</div>


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If you are using TLP for power management you may notice some differences in the recommendations between the tools.  The article [http://linrunner.de/en/tlp/docs/tlp-faq.html#powertop Comparing TLP with PowerTop reporting] describes some of the reasons for these differences.
If you are using TLP for power management you may notice some differences in the recommendations between the tools.  The article [http://linrunner.de/en/tlp/docs/tlp-faq.html#powertop Comparing TLP with PowerTop reporting] describes some of the reasons for these differences.
</div>




<div lang="en" dir="ltr" class="mw-content-ltr">
===Automated Tuning with PowerTop===
===Automated Tuning with PowerTop===
</div>


<div lang="en" dir="ltr" class="mw-content-ltr">
The command {{ic|sudo powertop --auto-tune"}} will allow PowerTop to automatically tune power management based on it's recommendations.
The command {{ic|sudo powertop --auto-tune"}} will allow PowerTop to automatically tune power management based on it's recommendations.
</div>


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From a practical perspective, the best way to use PowerTops auto-tuning is with a systemd service.
From a practical perspective, the best way to use PowerTops auto-tuning is with a systemd service.
</div>


<div lang="en" dir="ltr" class="mw-content-ltr">
To create, start and enable a systemd service for PowerTop you can use the commands:
To create, start and enable a systemd service for PowerTop you can use the commands:
  sudo sh -c "echo -e '[Unit]\nDescription=PowerTop\n\n[Service]\nType=oneshot\nRemainAfterExit=true\nExecStart=/usr/bin/powertop --auto-tune\n\n[Install]\nWantedBy=multi-user.target\n' > /etc/systemd/system/powertop.service"
  sudo sh -c "echo -e '[Unit]\nDescription=PowerTop\n\n[Service]\nType=oneshot\nRemainAfterExit=true\nExecStart=/usr/bin/powertop --auto-tune\n\n[Install]\nWantedBy=multi-user.target\n' > /etc/systemd/system/powertop.service"
  sudo systemctl enable --now powertop.service
  sudo systemctl enable --now powertop.service
</div>




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=Temperature/Thermal Management=
=Temperature/Thermal Management=
</div>


<div lang="en" dir="ltr" class="mw-content-ltr">
==ThermalD==
==ThermalD==
[https://github.com/intel/thermal_daemon ThermalD], the Linux Thermal Daemon can be used to automatically handle CPU frequency scaling according to system load.
[https://github.com/intel/thermal_daemon ThermalD], the Linux Thermal Daemon can be used to automatically handle CPU frequency scaling according to system load.
</div>


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To install it, install {{ic|thermald}} in your favorite package manager or use the command:
To install it, install {{ic|thermald}} in your favorite package manager or use the command:
  pamac install thermald
  pamac install thermald
</div>


<div lang="en" dir="ltr" class="mw-content-ltr">
After installing it needs to be configured to automatically start at boot in order to work:
After installing it needs to be configured to automatically start at boot in order to work:
  sudo systemctl enable --now thermald
  sudo systemctl enable --now thermald
</div>


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=See Also=
=See Also=
* [[Undervolt_intel_CPU|How to undervolt Intel CPUs]]
* [[Undervolt_intel_CPU|How to undervolt Intel CPUs]]
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* [https://wiki.archlinux.org/index.php/Laptop_Mode_Tools LaptopModeTools - Arch Wiki]
* [https://wiki.archlinux.org/index.php/Laptop_Mode_Tools LaptopModeTools - Arch Wiki]
* [https://wiki.archlinux.org/index.php/TLP TLP - Arch wiki]
* [https://wiki.archlinux.org/index.php/TLP TLP - Arch wiki]
</div>




[[Category:Contents Page{{#translation:}}]]
[[Category:Contents Page{{#translation:}}]]

Latest revision as of 13:58, 23 January 2023

Other languages:
English • ‎русский • ‎中文（中国大陆）‎

有效的电源管理可以帮助设备降低发热并且省电，在笔记本电脑上这点体现的更加明显，因为它还可以延长笔记本电池的使用寿命，让你免除设备风扇的操作和键盘本身发热带来的不适


电源管理软件

Battery.png


Manjaro有多款电源管理软件可供选择，以下介绍几款流行的软件。


Note
通常情况下，应该只选择一款电源管理软件来管理功耗，避免因为安装过多的功耗管理工具导致冲突，甚至是适得其反


TLP

TLP是自动化电源管理的最常用方案


安装 TLP

TLP可以直接从Manjaro的存储库中获得，也可以使用其他包管理器或者终端命令方式安装

pamac install tlp

Now that it is installed, you need to start and enable the service. This can be accomplished with the command: 

systemctl enable tlp --now
Note
TLP 1.2.2 and lower need another service as well: tlp-sleep.service


Configuring TLP

Tlpui.png


TLP can manually configured by editing the file /etc/default/tlp as described in The Official Documentation.


A simpler way to configure TLP is via the GUI tool TLPUI


To install TLPUI install the package tlpui using your favorite package manager or with the command 

pamac install tlpui


Laptop Mode Tools

An Alternative to TLP for laptops is Laptop Mode Tools(LMT).


Installing LMT

To install laptop-mode-tools, enter the following command into your terminal:

pamac install laptop-mode-tools

Once installed, to enable LMT to start automatically every time you boot your computer, enter the following into your terminal:

sudo systemctl enable --now laptop-mode.service

LMT automatically configures some settings for you in order to optimize your laptop's battery life.


LMT Configuration

For configuration, the file to edit is /etc/laptop-mode/laptop-mode.conf}

The individual kernel modules can be configured from the configuration files present in /etc/laptop-mode/conf.d/


PowerTOP

PowerTop a diagnostic tool used to identify and report issues with power consumption and management. It can be used as a reporting tool, an automated power management tool or both.


Installing PowerTop

It can be installed as 

pamac install powertop


Generating Reports

You can generate a report using powertop with the command: 

sudo powertop --html

This will create the file powertop.html in the current directory. You can open this file in any web browser.

If you are using TLP for power management you may notice some differences in the recommendations between the tools. The article Comparing TLP with PowerTop reporting describes some of the reasons for these differences.


Automated Tuning with PowerTop

The command sudo powertop --auto-tune" will allow PowerTop to automatically tune power management based on it's recommendations.

From a practical perspective, the best way to use PowerTops auto-tuning is with a systemd service.

To create, start and enable a systemd service for PowerTop you can use the commands: 

sudo sh -c "echo -e '[Unit]\nDescription=PowerTop\n\n[Service]\nType=oneshot\nRemainAfterExit=true\nExecStart=/usr/bin/powertop --auto-tune\n\n[Install]\nWantedBy=multi-user.target\n' > /etc/systemd/system/powertop.service"
sudo systemctl enable --now powertop.service


Temperature/Thermal Management

ThermalD

ThermalD, the Linux Thermal Daemon can be used to automatically handle CPU frequency scaling according to system load.

To install it, install thermald in your favorite package manager or use the command: 

pamac install thermald

After installing it needs to be configured to automatically start at boot in order to work: 

sudo systemctl enable --now thermald

See Also

Retrieved from "https://wiki.manjaro.org/index.php?title=Power_Management/zh-cn&oldid=44121"
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