MangoHud
Performance overlay for checking whether encoding is costing you frames.
Works on WaylandMIT
Install
Debian, Ubuntu, Mint, Pop!_OS
sudo apt install mangohudFedora, RHEL, Nobara
sudo dnf install mangohudArch, Manjaro, EndeavourOS
sudo pacman -S mangohudopenSUSE
sudo zypper install mangohudNixOS, or Nix on any distro
nix profile install nixpkgs#mangohudThe diagnostic tool for the most common streaming complaint: “the game got worse when I started streaming.” MangoHud shows GPU load and frame times in-game, which distinguishes an encoder that is stealing GPU time from a CPU that is simply saturated.
If GPU load sits near 100% only while streaming, the fix is usually dropping the encoder preset or resolution rather than buying hardware.