MangoHud is a powerful overlay tool designed for Vulkan and OpenGL applications, primarily focused on providing real-time performance and system monitoring. This robust overlay displays essential metrics such as Frames Per Second (FPS), temperatures, CPU and GPU load, and much more, enabling users to keep track of their system's performance during gaming or resource-intensive applications.

Key Features

• Performance Monitoring: Monitor real-time FPS, CPU/GPU load, and frame timing for an enhanced gaming experience.
• Temperature Tracking: Gain insights into system temperatures, helping users to prevent overheating issues.
• Customizable Overlay: Tailor the display settings according to personal preferences using environment variables and configuration files.

Example Usage

To utilize MangoHud when launching applications, the command may appear as follows:

mangohud /path/to/app

For Steam games, launch options can be configured to include:

mangohud %command%

Configuration

MangoHud offers tremendous flexibility through its configuration options. Users can specify different environment variables to customize the overlay's appearance and functionality. Key configurable variables include:

• MANGOHUD_CONFIG: Specify custom configuration settings.
• MANGOHUD_CONFIGFILE: Point to a particular config file for non-conventional applications.

A comprehensive example can include various settings to monitor system performance effectively:

MANGOHUD_CONFIG=fps=1,gpu_temp=1 /path/to/app

Compatibility

MangoHud is compatible with a wide range of Linux distributions and can be easily set up through both pre-packaged binaries and manual source builds. Install it seamlessly on distributions such as Arch, Debian, Ubuntu, Fedora, and openSUSE.

Links

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MangoHud enhances the gaming experience by providing valuable metrics at a glance, facilitating performance optimization while ensuring system stability.