CPU usage / RAM issues.

Discussion in 'Bukkit Help' started by TowelieDOH, Jul 12, 2011.

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  1. I am having problems with intensive CPU usage and RAM usage.

    Specs:
    Core i7 2600k
    16GB RAM
    CentOS 5.5 64bit (running as a dom0 xen master machine, so it's not a VPS)
    java latest version (updated few days ago, can't remember the version)
    Craftbukkit #953 (also happens with newer/older builds, stared happening a while back, can't exaclty point out when)
    55 Slots
    Plugins: WorldEdit/WorlgGuard/mcMMO/a lot others

    Problem: CPU usage gets as high as 200% (don't ask me how that's possible) after a few hours of server uptime.
    When the server starts, the cpu usage is at 40-70%).
    The server has 10 GB of RAM allocated to it, at start only ~1gb of ram is used but after a few hours it can go up to 7GB of RAM used.
    I'm measuring the CPU usage with top and the RAM usage with CommandBook's /debug info.

    Is there a way to make Minecraft multi-threaded (support more than one core) ?

    Thanks!
     
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