A performance mod for Divinity: Original Sin 2 is essentially a modification that tweaks the game's settings, optimizes assets, or even adjusts in-game mechanics to improve performance. These mods can be created by the community and range from simple configuration changes to more complex overhauls.
(DOS2), the community uses a combination of engine-level tools and gameplay tweaks to stabilize the experience, especially for mod-heavy playthroughs or low-end hardware. 1. The "Essential" Performance Suite divinity+original+sin+2+performance+mod
Here is a quick recap of the essential performance tools to look for when searching for a : A performance mod for Divinity: Original Sin 2