ajthemacboy Posted August 12, 2015 Share Posted August 12, 2015 Hello! I just started a custom modpack server, just for a few friends, separate from my main modded server. The specs aren't low-end or high-end, but the CPU usage is around 100% or more even when no one is online. My other server doesn't have this problem, and the modpack contains mostly the same mods, and no really intensive ones. The total tick time is under 2 ms, so there is almost no load. I use Java 8 (not by choice, the mods required it), Linux (obviously), and Cauldron, but it also happens with vanilla Forge. I have run JMX CPU profiling and samples with no clues. I also tested a pure vanilla 1.8 server and the load does not occur, CPU usage is 1.2% when idle. Any suggestions, or am I missing something obvious? And here is the server modlist: 1.7.10_AM2-1.4.0.008.jar AdvancedSolarPanel-1.7.10-3.5.1.jar AgriCraft-1.7.10-1.3.1.jar AlchemyPlusPlus-1.7.10-1.2.0.89.jar AnimationAPI-1.7.10-1.2.4.jar antiqueatlas-4.2.7-1.7.10.jar AOBD-2.8.1.jar appliedenergistics2-rv2-stable-10.jar archimedesshipsplus-1.7.10-1.7.12.jar Aroma1997Core-1.7.10-1.0.2.14.jar AromaBackup-1.7.10-0.0.0.5.jar ATG-1.7.10-0.12.0.jar Automagy-1.7.10-0.26.3.jar bdlib-1.9.1.97-mc1.7.10.jar BiblioCraft[v1.10.5][MC1.7.10].jar BiblioWoods[biomesOPlenty][v1.9].jar BiblioWoods[Forestry][v1.7].jar BiblioWoods[Natura][v1.5].jar BigReactors-0.4.3A.jar BiomesOPlenty-1.7.10-2.1.0.1387-universal.jar BloodMagic-1.7.10-1.3.3-11.jar Botania r1.7-208.jar buildcraft-7.0.19.jar buildcraft-compat-7.0.8.jar carpentersblocks Carpenter's Blocks v3.3.6 - MC 1.7.10.jar ChickenChunks-1.7.10-1.3.4.19-universal.jar Chisel2-2.4.1.40.jar CodeChickenCore-1.7.10-1.0.6.43-universal.jar CoFHCore-[1.7.10]3.0.3-303.jar CollectiveFramework-1.0.0-121.jar compactmachines-1.7.10-1.20.jar ComputerCraft1.74.jar Decocraft-2.0.2_1.7.10.jar denseores-1.6.2.jar Draconic-Evolution-1.7.10-1.0.1c.jar DragonAPI 1.7.10 V7f.jar ElectriCraft 1.7.10 V7e.jar EnderIO-1.7.10-2.2.8.381.jar EnderStorage-1.7.10-1.4.7.33-universal.jar EnderTech-1.7.10-0.3.2.388.jar EnderZoo-1.7.10-1.0.13.30.jar ExpandedRedstone 1.7.10 V7a.jar ExtraCells-1.7.10-2.2.73b129.jar ExtraTiC-1.7.10-1.4.5.jar extrautilities-1.2.9.jar FastLeafDecay-1.7.10-1.1.jar Forbidden Magic-1.7.10-0.57.jar funky-locomotion-1.7.10-beta-5c.jar generators-0.9.17.102-mc1.7.10.jar GraviSuite-1.7.10-2.0.3.jar Guide-API-1.7.10-1.0.1-20.jar Hats-4.0.1.jar HatStand-4.0.0.jar Headcrumbs-1.5.5.jar IC2NuclearControl-2.2.5a-GoingForTheKill.jar iChunUtil-4.2.2.jar ImmersiveEngineering-0.5.1.jar industrialcraft-2-2.2.759-experimental.jar InfiniBows-1.7.10-universal-coremod-1.3.0.20.jar INpureCore-[1.7.10]1.0.0B9-62.jar inventorypets-1.7.10-1.3.2.jar InventoryTweaks-1.59-dev-152.jar ironchest-1.7.10-6.0.62.742-universal.jar Jabba-1.2.1a_1.7.10.jar LunatriusCore-1.7.10-1.1.2.21-universal.jar magneticraft-0.3.4.jar Mantle-1.7.10-0.3.2.jar mcjtylib-1.2.0.jar Mekanism-1.7.10-8.1.7.252.jar MekanismGenerators-1.7.10-8.1.7.252.jar MekanismTools-1.7.10-8.1.7.252.jar Minechem-1.7.10-5.0.5.406.jar MineFactoryReloaded-[1.7.10]2.8.0-104.jar MobiusCore-1.2.5-KC.jar Morpheus-1.7.10-1.6.9.jar movingworld-1.7.10-1.7.12B.jar mystcraft-1.7.10-0.12.3.00.jar natura-1.7.10-2.2.0.1.jar neiaddons-1.12.11.36-mc1.7.10.jar NEIIntegration-MC1.7.10-1.0.12.jar NetherOres-[1.7.10]2.3.0-12.jar NotEnoughItems-1.7.10-1.0.4.107-universal.jar NotEnoughKeys-1.7.10-1.0.0b29.jar NotEnoughResources-1.7.10-0.1.0.106.jar OpenBlocks-1.7.10-1.4.4.jar OpenComputers-MC1.7.10-1.5.15.31-universal.jar OpenModsLib-1.7.10-0.8.jar OpenPeripheralAddons-1.7.10-0.4.jar OpenPeripheralCore-1.7.10-1.2.jar OpenPeripheralIntegration-1.7.10-0.3.jar OpenSecurity-1.0-61.jar Opis-1.2.5_1.7.10.jar Pam's HarvestCraft 1.7.10j.jar Peripherals++-1.3.2.jar PortalGun-4.0.0-beta-5.jar ProjectRed-1.7.10-4.7.0pre8.92-Base.jar ProjectRed-1.7.10-4.7.0pre8.92-Compat.jar ProjectRed-1.7.10-4.7.0pre8.92-Integration.jar ProjectRed-1.7.10-4.7.0pre8.92-Lighting.jar ProjectRed-1.7.10-4.7.0pre8.92-Mechanical.jar ProjectRed-1.7.10-4.7.0pre8.92-World.jar Railcraft_1.7.10-9.6.1.0.jar ReactorCraft 1.7.10 V7f.jar RedstoneArmory-1.7.10-1.2.0-35.jar RedstoneArsenal-[1.7.10]1.1.1-89.jar Reliquary-1.2.jar rftools-3.30.jar RotaryCraft 1.7.10 V7f.jar runicdungeons-1.1.5c.jar sampler-1.45.jar SimplyJetpacks-MC1.7.10-1.5.1.jar smallboats-1.7.10-10.13.0-16.1.jar SolarExpansion-Basic-1.6a.jar Springboards-1.7.10-0.1.jar SSR-rc3.jar Stackie-1.7.10-1.6.0.36-universal.jar StevesAddons-1.7.10-0.10.16.jar StevesCarts2.0.0.b18.jar StevesFactoryManagerA93.jar StevesWorkshop-0.5.1.jar StorageDrawers-1.7.10-1.5.12.jar TConstruct-1.7.10-1.8.5.jar Thaumcraft-1.7.10-4.2.3.5.jar thaumcraftneiplugin-1.7.10-1.7a.jar thaumicenergistics-0.8.10.10.jar ThaumicExploration-1.7.10-1.1-37.jar ThaumicTinkerer-2.5-1.7.10-502.jar ThermalDynamics-[1.7.10]1.1.0-161.jar ThermalExpansion-[1.7.10]4.0.3B1-218.jar ThermalFoundation-[1.7.10]1.2.0-102.jar TickProfiler-1.7.10.39.jar TiCTooltips-mc1.7.10-1.2.5.jar TMechworks-1.7.10-0.2.14.100.jar Translocator-1.7.10-1.1.1.14-universal.jar ttCore-MC1.7.10-0.1.1-78.jar twilightforest-1.7.10-2.3.7.jar Waila-1.5.10_1.7.10.jar WailaHarvestability-mc1.7.x-1.1.2.jar Wawla-1.3.1-1.7.10.jar witchery-1.7.10-0.24.1.jar WR-CBE-1.7.10-1.4.1.9-universal.jar Ztones-1.7.10-2.2.1.jar Quote Link to comment Share on other sites More sharing options...
SanAndreaP Posted August 13, 2015 Share Posted August 13, 2015 My other server doesn't have this problem, and the modpack contains mostly the same mods, and no really intensive ones. So, you are saying there are some mods which are different!? If so, then try removing those mods one-by-one and see if that'll help. What I'd also suggest is using visualvm (if your server supports GUIs) Quote Don't ask for support per PM! They'll get ignored! | If a post helped you, click the "Thank You" button at the top right corner of said post! | mah twitter This thread makes me sad because people just post copy-paste-ready code when it's obvious that the OP has little to no programming experience. This is not how learning works. Link to comment Share on other sites More sharing options...
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