<h1 align='center'> Millisecond </h1> <p align='center'> <img src=https://raw.githubusercontent.com/gaheldev/Millisecond/refs/heads/main/data/icons/hicolor/scalable/apps/io.github.gaheldev.Millisecond.svg> </p> <p align='center'> Optimize your system for low latency audio. </p> <br/> <div align="center"> <a href=https://github.com/gaheldev/Millisecond/releases/latest alt="Latest release"> <img src=https://img.shields.io/github/v/release/gaheldev/Millisecond> </a> </div>

Millisecond is a gtk app based on rtcqs.
It provides system diagnostics and offers tips to improve low latency performance for audio production, with links to detailed documentation from linuxaudio wiki.

In future releases, I intend to allow running fixes from the app whenever possible.

🛠️ Installation

[!NOTE] flatpak is recommended although some minor functionnalities may not be available in the flatpak release

From repositories

From package releases

Install the latest deb (Ubuntu >= 24.04) or flatpak release.
If you need to install flatpak on your system, follow flathub's instructions.

Manual installation

You'll need to install dev dependencies first, for reference on Ubuntu:

sudo apt install meson ninja-build build-essential
sudo apt install python3-all
sudo apt install libgtk-4-dev libadwaita-1-dev python3-gi gir1.2-gtk-4.0 gir1.2-adw-1 adwaita-icon-theme

Then clone the repo and install:

git clone https://github.com/gaheldev/Millisecond.git
cd millisecond
meson setup build/
meson install -C build/

🧑‍🤝‍🧑 Contributions

Please open issues or submit a pull request if something doesn't work.
Modifications to the rtcqs.py script should preferably be submitted upstream to rtcqs.

Acknowledgements

icons by Jakub Steiner
NixOS doc by @backtail

Millisecond

Install / Use

README