qmassa – display GPU usage stats

qmassa is a Rust terminal-based tool for displaying GPUs usage stats on Linux. It aims to display as much device and DRM clients (processes using the GPU) information as possible. Command-line options and which user is running the tool control how much can be displayed.

Most of the information is gathered through a GPU vendor and driver agnostic interface such as standard files in /proc and /sys or by using udev. For some of the stats, though, a driver-specific way is needed, and qmassa then leverages what the kernel drivers expose in their uAPI (e.g. specific query ioctls), specific sysfs files/directories or through perf PMU events.

This is free and open source software.

Website: github.com/ulissesf/qmassa
Support:
Developer: Ulisses Furquim
License: Apache License 2.0

qmassa is written in Rust. Learn Rust with our recommended free books and free tutorials.

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