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Thread Tweak Mod Wiki & Guide

Java EditionModFAQ 6Related mods 48

Thread Tweak Mod allows players to adjust Minecraft’s CPU thread scheduling and priorities in real-time. By fine-tuning how the game distributes tasks across CPU threads, players can potentially improve performance or reduce stuttering, especially in heavily modded environments.

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Contents (6)
  1. Guides
  2. Configuration
  3. Threadcount
  4. Frequently asked questions
  5. Gallery
  6. You May Also Like

Guides

Step-by-step, in-game.

How to Reduce Stuttering in Modded Minecraft with Thread TweakStuttering in a heavily modded pack usually comes from the game's main thread getting overloaded while background…Safely Experimenting with Thread Priorities Without CrashingThread Tweak changes how Minecraft's threads are scheduled, and aggressive settings can cause crashes, freezes, or…Thread Tweak Mod GuideAdjusting CPU Thread Scheduling Thread Tweak Mod gives you control over how Minecraft assigns work across your CPU…Tuning CPU Thread Scheduling for a Modded Server-Side ClientIf you play on a modded server, your client is doing a lot of work that the server does not handle: rendering,…Using Thread Tweak to Fix Lag Spikes from Chunk LoadingChunk loading is one of the biggest sources of lag spikes in modded Minecraft. When you move quickly, the game…

Configuration

Every setting in the mod config file, with what it changes.

OptionWhat it does
bootstrapBootstrap Worker Priority
bootstrapBootstrap Worker Thread Count
gameGame Thread Priority
integratedServerIntegrated Server Thread Priority
ioIO Worker Priority
mainMain Worker Priority
mainMain Worker Thread Count
threadCountThread Count
threadPriorityThread Priority

Threadcount

OptionWhat it does
@Tooltip[1]Best left at 1.
@Tooltip[1]May also affect in-game performance.
@Tooltip[0]Note: Increasing is known to decrease performance.
@Tooltip[0]This value greatly affect load times.

Frequently asked questions

What does the Thread Tweak Mod let players do?
It lets players adjust Minecraft's CPU thread scheduling and priorities in real-time. This gives finer control over how the game distributes tasks across CPU threads.
What is the main benefit of using Thread Tweak Mod?
It can potentially improve performance or reduce stuttering, especially in heavily modded environments. This comes from optimizing how tasks are distributed across CPU threads.
Can Thread Tweak Mod be adjusted while the game is running?
Yes, it enables real-time adjustment of CPU thread priorities within the game. You don't need to restart to change the settings.
Who is Thread Tweak Mod best suited for?
It is aimed at advanced users or those doing performance tuning in modded setups. Casual players may not need its level of control.

See all 6 Thread Tweak questions ›