Major Memory Leak

Discussion in 'Performance Tweaking' started by Malo, Apr 14, 2013.

  1. So. I have no were else to turn. My hub has a horrible mem leak (Can't even last 4-5 hours at peak times without running out of ram)

    Im running my hub on an E3-1270 and it has 14 gb of ram allocated to it.


    Today, i actualy went so far that i disabled EVERY plugin accept janus. So i had 1 plugin running on the server, janus which is for bungeecoord. Yet it still ran out of ram at the same pace... I tried updating my spigot, which i updated to build #735, still nothing. I reset my bukkit.yml, nothing, changed stuff in the bukkit.yml, still nothing...

    Ive changed my startup script multiple times..


    My current one:





    I honestly have NO idea now.

    Ram usage graph:

    http://icap.me/i/WPY5P2ztZN.png

    The giant down spike is a restart, then the other down spike is a reload, which we disabled essentials.


    Is it possible it could be the map?


    I have also noticed that it can stay up for up to 10 hours over night, well less players are online, but during peak times it will even run out in 3 hours sometimes. Also note that maybe 50,000 unique players may go through my hub in 5-7 hours at peak times
     
    #1 Malo, Apr 14, 2013
    Last edited: Apr 14, 2013
  2. md_5

    Administrator Developer

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  3. md_5

    Administrator Developer

    15 day trial, just enter email
     
  4. CCT

    CCT
    Supporter

    My hub has the same issue. I have restart-on-crash on and every time I log into remote desktop I see like 20 paused windows of hub server stopped...
     
  5. I literally disabled every plugin accept janus, so i had 1 plugin running, and it still had a mem leak, i even went as far as moving my spawn to a newly generated map.. and have tried maybe 5 spigot builds and a few craftbukkit builds. My next plan is to start a new server from scratch, download all the plugins and paste my spawn on it, see what happens from there.
     
  6. CustomForms

    CustomForms Retired Moderator
    Retired Supporter

    Do we know that its a server problem? When is the last time you have done box maintenance, updating your kernal etc.?
     
  7. I have had this box for maybe 2 months, the other 2 servers on it seem to run fine.. anyways Ive had this mem leak when my hub was on a different node.