Tpsum

Tpsum is a small, performance-focused optimization mod for Minecraft (Forge/NeoForge).
It targets hot paths that are executed extremely often during normal gameplay (server tick, mob spawning, biome lookup, and worldgen), aiming to reduce CPU time and avoidable allocations/GC pressure.

⚠️ No new content – Tpsum only improves performance.

Highlights

• Mob spawning (NaturalSpawner) optimizations
  • faster spawn checks and fewer expensive calls in the spawn hot path
• Faster biome lookup
  • cached noise-biome source and small math hot-path improvements
• Reduced worldgen allocations
  • pooled feature placement context to lower GC load
• Task loop improvements
  • optimized BlockableEventLoop queueing/counting for high task throughput

More details / technical breakdown

All optimizations, behavior notes, and profiling details are documented in the GitHub repository:

• https://github.com/DeusSixik/Tpsum