plasma-gamemode 0.0~git20220224.3adea2bd-2build1 (armhf binary) in ubuntu noble

 GameMode optimises your system for peak performance when running a game.
 .
 This shell extension will show you whether GameMode is active and for which
 processes.
 .
 If you have the Debian gamemode package installed, you can test this
 extension by running: /usr/games/gamemode-simulate-game
 which will show a tray icon for gamemode listing that process, and
 will stop after 10 seconds.