Modded Minecraft 1.12.2 Lag Spiking even with Optifine, BetterFPS, Foamfix, 4GB allocated memory - Java Edition Support - Support - Minecraft Forum - Minecraft Forum
FoamFix 1.14/1.13/1.12.2/1.11.2/1.8.9 – Моды для Minecraft – Minecraftch
FoamFix Mod 1.12.2/1.11.2 (Memory Usage Optimization) - 9Minecraft.Net
How to reduce lag in Minecraft 1.13 (with FoamFix Mod 1.13) - YouTube
GitHub - asiekierka/FoamFix: Minecraft memory usage optimization mod. Please note that code contained herein is not a suggestion for Minecraft unless explicitly declared elsewhere, in writing, by the rightsholder(s).
Foam Fix - Mods - Minecraft - CurseForge
TexFix Mod 1.12.2/1.11.2 (Optimize RAM for your PC) - 9Minecraft.Net