betterperf

A lightweight Fabric optimization mod for 1.20.1 that improves FPS by culling invisible entities and optimizing AI in mob farms.

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fabricoptimizationutility

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About this Mod

BetterPerf - Simple FPS Boost

BetterPerf is a lightweight optimization mod for Fabric 1.20.1 designed to improve game performance without complex settings.

Features:

Entity Culling: Automatically hides entities that are not visible to the player, significantly reducing rendering load.
AI Optimization: Thins out AI processing for mobs in large farms and spawners, preventing TPS drops and lag.
Plug & Play: No configuration required—just install and enjoy better FPS.

Русский язык

Легкий Fabric-мод для 1.20.1: отсечение невидимых сущностей и прореживание AI мобов в фермах и на спавнах. Больше FPS без настроек.

Available Versions

betterperf 1.0.0release

MC 1.20.1fabric

May 16, 2026

How to Install betterperf on Your Server

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (1.20.1).

Install Mod

Open the mod browser in the dashboard and search for "betterperf". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabric

Minecraft Versions

1.20.1

Server-side

✗ Unsupported

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

betterperf server crashes on startup – what to do?

Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.20.1). You can switch loaders with one click in the panel.

Is betterperf compatible with fabric?

betterperf officially supports fabric for Minecraft 1.20.1. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with betterperf – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if betterperf consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.