Smooth Boot (Reloaded) is updated version of Smooth Boot for modern versions of Minecraft. (1.18.2 and Up)
Change # of threads used by Minecraft executors.
Change the thread priority of each thread.
Everything is configurable in the mod config.
Download Link : https://www.curseforge.com/minecraft/mc-mods/smooth-boot-reloaded For more information, please read the Smooth Boot Wiki.