Adaptive Server Load Manager is a Fabric optimization mod designed to improve Minecraft server performance by dynamically adjusting game systems based on real-time server load.

Instead of applying permanent limits, ASLM continuously monitors server performance and activates optimizations only when they are needed.

Features

Dynamic TPS and MSPT monitoring
Entity hibernation for inactive mobs
Adaptive entity scheduling
Chunk tick throttling
Redstone activity detection and throttling
Automatic load balancing
Boss Bar performance dashboard
Adaptive client graphics based on FPS
Configurable optimization levels

Client Features

When installed on a Fabric client, ASLM can automatically adjust:

Render distance
Particle settings
Entity render distance
Fog distance
Terrain detail

to help maintain smoother FPS during gameplay.

Server Features

When installed on a Fabric server, ASLM dynamically manages server load by reducing unnecessary processing while aiming to preserve gameplay behavior.

Compatibility

Supported

Fabric Server
Fabric Client
Singleplayer

(SUPPOSED TO BE BUT)Not Supported

Server-side functionality is not available on:

Mohist
Arclight
Magma
CatServer
Paper
Spigot
Bukkit

Client-side adaptive graphics continue to work when connecting to any server.