NoLagg

  * Buffer the spawned items
  * Form item stacks - fully automatically
  * Buffer TNT ignites
  * Keep chunks loaded
  * Fix chunk lighting information
  * Set entity spawn limits
  * Memory management: memory pools
  * Global auto-saver
  * New chunk sending mechanics
  * Prevent cross-thread access for events

  Command: http://dev.bukkit.org/server-mods/nolagg/pages/commands-nolagg/ 
  
  
插件介紹頁面：http://dev.bukkit.org/server-mods/nolagg/