UltraOptimize

A powerful, comprehensive optimization plugin for Minecraft servers (Spigot/Paper) that automatically manages chunks, entities, and performance to keep your server running smoothly.

🚀 Features

Core Optimization - Auto-Optimization: Automatically removes excess entities when TPS drops - Smart Entity Management: Merge nearby items and XP orbs to reduce lag - Chunk Management: Intelligent chunk loading/unloading with aggressive cleanup - Performance Monitoring: Real-time TPS tracking and memory management - Spawn Chunk Preloading: Preload spawn chunks in spiral or square patterns Paper-Specific Features - Region File Optimization: Defragment and clean region files - Watchdog Monitor: Automatic hang detection with emergency mode - Incremental Saving: Reduce lag from world saves Entity Optimization - Clear items, mobs, XP orbs, and arrows - Automatic item merging within configurable radius - Exempt specific entity types from removal - Per-chunk entity limits with spawn blocking Chunk Features - Aggressive chunk unloading for empty chunks - Configurable unload radius around players - Async chunk loading support (1.13+) - Chunk preloading with configurable patterns - Max loaded chunks limit Performance Features - Redstone optimization (limit excessive updates) - Hopper optimization with tick rate adjustment - Dynamic view distance adjustment (1.14+)

📋 Requirements

1. Minecraft: 1.13+ 2. Server: Spigot (recommended), Paper (recommended), or compatible forks 3. Java: 8 or higher

📦 Installation

1. Download the latest UltraOptimize.jar from releases 2. Place it in your server's plugins folder 3. Start or restart your server 4. Configure settings in plugins/UltraOptimize/config.yml 5. Reload with /uo reload

🎮 Commands

Basic Commands - /uo or /ultraoptimize - Show help menu - /uo reload - Reload configuration - /uo stats - Show detailed server statistics - /uo info - Show plugin configuration - /uo report - Generate performance analysis report Optimization Commands - /uo optimize - Run manual optimization - /uo auto - Toggle auto-optimization on/off - /uo gc - Force garbage collection - /uo merge - Merge nearby items and XP orbs Entity Commands - /uo clear items - Remove all dropped items - /uo clear mobs - Remove all hostile mobs - /uo clear xp - Remove all XP orbs - /uo clear arrows - Remove all arrows - /uo clear all - Remove all entities (except players) Chunk Commands - /uo chunks unload - Unload empty chunks - /uo chunks info - Show chunk statistics - /uo preload info - Show preloading status - /uo preload restart - Restart spawn chunk preloading Paper-Only Commands - /uo paper stats - Paper optimization statistics - /uo paper optimize - Run Paper optimization - /uo paper watchdog status - Watchdog monitor status - /uo paper watchdog reset - Reset hang counter - /uo paper regions stats - Region file statistics - /uo paper regions optimize [world] - Optimize region files - /uo paper regions clean [world] - Remove empty region files

🔐 Permissions

- ultraoptimize.* - All permissions - ultraoptimize.reload - Reload configuration - ultraoptimize.clear - Clear entities - ultraoptimize.optimize - Run optimizations - ultraoptimize.stats - View statistics - ultraoptimize.chunks - Manage chunks - ultraoptimize.preload - Chunk preloading commands - ultraoptimize.gc - Force garbage collection - ultraoptimize.auto - Toggle auto-optimization - ultraoptimize.merge - Merge entities - ultraoptimize.view - Manage view distance - ultraoptimize.report - Generate reports - ultraoptimize.info - View plugin info - ultraoptimize.paper - Paper-specific commands - ultraoptimize.notify - Receive optimization notifications

please refer to the wiki for more information.