# CPUPowerGUI

**Repository Path**: moriv4/CPUPowerGUI

## Basic Information

- **Project Name**: CPUPowerGUI
- **Description**: No description available
- **Primary Language**: C++
- **License**: GPL-3.0
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2020-04-28
- **Last Updated**: 2020-12-19

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

## CPUPowerGUI



CPUPowerGUI is a CPU frequency scaling tool for Linux with graphical user interface. It create a mapping between the kernel information in /sys/devices/system/cpu/* and UI elements.  This program uses C++ and Qt5 Framework.  



Feature:  

+ Change all cores' frequency to pre-defined value. 
+ Turn on or off a single cpu core.
+ View details of CPU cores.
+ Modify values of available CPU options.



## ScreenShot

<img src="./pic/screenshot1.png" width="600"/>

<img src="./pic/screenshot2.png" width="600"/>

<img src="./pic/screenshot3.png" width="600"/>



## Install

For Debian based distros, download released CPUPowerGUI deb package and install it.   

For other distros, compile the program and run the executable file as root user.  

```bash
mkdir build && cd build
qmake ..
make -j4
sudo ./CPUPowerGUI
```

## Documents

doc/OOAD.docx is Chinese document of Object-oriented analysis and design of this software.

Here are some useful documents about CPU frequency in Linux OS.

https://www.kernel.org/doc/Documentation/cputopology.txt   
https://www.kernel.org/doc/Documentation/cpu-freq/user-guide.txt   
https://www.kernel.org/doc/html/v4.14/admin-guide/pm/cpufreq.html