- Updated to Notch server 0.2.3,
- moved the entire server tree to a ramdisk instead of just the world directory,
- put in a plugin to notify when server saves happen,
- Added a change to the Minecraft server process that should run it at higher scheduling priority, set it to re-prioritize every 15 minutes just in case the server restarts.
Looks good so far, with 1 user the server is going at 10% CPU instead of the 50%+ it was using before.