Clearlag was designed to reduce lagg on Bukkit/Spigot servers by removing entities, and preventing it through it's many optional features. Of course this plugin can't fix all lag, but it does clear most of it. If your using a larger server with 20+ players, simply using the /lagg clear command can drastically decrease RAM/CPU usage by simply removing your configured entities.

  • Permission support
  • Entity limiter
  • Reduces lag
  • Decreasing RAM/CPU usage
  • Ability to stop a TNT chain reaction
  • Option to limit mob spawners
  • Locate overcrowded/abused chunks
  • Many easy to use commands
  • Real-time module controls
  • Very lightweight - only enables selected features
  • Remove old logs upon enabling server
  • Limit AI processing attributes
  • Console support for most commands
  • Can adjust times when the server is cleared of lagg
  • Completely configurable

/lagg clear(Clears entities)lagg.clear
/lagg check(Counts all entities)lagg.check
/lagg reload(Reloads schedulers/config)lagg.reload
/lagg killmobs(Kills mobs)lagg.killmobs
/lagg area <radius>(Removes entities within given radius)lagg.area
/lagg unloadchunks(Unloads un-needed chunks)lagg.unloadchunks
/lagg chunk(Locate possible laggy chunks)lagg.chunk
/lagg tpchunk <x> <z> <world>(Teleport to chunks)lagg.tpchunk
/lagg admin(Manage clearlag's modules)lagg.admin
/lagg gc(Attempt to free memory)lagg.gc
/lagg tps(View current TPS)lagg.tps
/lagg halt(Temporary disable basic server functions [mob spawning and so on])lagg.halt
/lagg(Shows helpful page)

SaveDeathDrops(Blocks clearlag from removing items dropped from death)Download Link

Still have a question?

If you are having issues or cannot get the plugin to function properly, feel free to open a ticket, explaining your problem in detail will help me help you!

(-Config setup-)

[Please note]

This plugin contains an auto-updater which will request, or download, updated files of Clearlag directly from this page. To disable this feature, open the config.yml, under plugins/Clearlag, and set auto-update to false.

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  • Avatar of frizzbee30 frizzbee30 Mar 25, 2015 at 21:20 UTC - 0 likes

    @MasterMithrandir: Go

    world filter 'exempts' hence you have '- this world' etc/. if you mean the cuatom clears .yml config (seperate)., I've no idea, i logged a ticket to ask, but no response as yet. i tested it on our test server both presuming it ran 'all the time' and then as a 'custom' operation in low TPS and neither worked as configured. (was testing against villagers, but that may have been the issue, not had time to look any deeper)

  • Avatar of MasterMithrandir MasterMithrandir Mar 25, 2015 at 19:43 UTC - 0 likes

    Hello, could anyone tell me (As there is no configuration info regarding this):

    ¿What does the custom clears world-filter actually filter? Does it prevent the listed worlds from recieving the clearing action? Or does it actually clear the specified mobs in the filtered worlds?

    Servidor Español:

  • Avatar of Baba43 Baba43 Mar 25, 2015 at 19:28 UTC - 1 like

    @Pablo_M98: Go

    We have the same problem. Please take a look at this in your upcoming version.

    Great work by the way. Thank you!

    Last edited Mar 25, 2015 by Baba43
  • Avatar of norsemines norsemines Mar 22, 2015 at 17:47 UTC - 0 likes

    Hi. Clearlag is despawning witherboss'es on our server, How can i stop it from doing that?

    adding WitherBoss to "remove-mobs:" autoclear filter did not seem to help.

  • Avatar of Pablo_M98 Pablo_M98 Mar 21, 2015 at 14:20 UTC - 0 likes

    The chunk-entity-limiter removes the item frames and paintings also, you could make this not happen in the next update? The option reduces the lag but if this happens I cannot use this.

  • Avatar of James76931 James76931 Mar 15, 2015 at 07:21 UTC - 3 likes

    Hey! Brilliant plugin.

    One request would be a built-in redstone clock remover.

    How it would work is if there are so many pulses going through a redstone circuit a minute or 30 seconds, etc it would replace the redstone with a sign saying: DO NOT MAKE REDSTONE CLOCKS AS THESE ARE BANNED!

    This will also stop users from spamming circuits.

    I hope you take this suggestion into future consideration, - James76931

    Hey there :D

  • Avatar of TheChampTFMineCraftLegend TheChampTFMineCraftLegend Mar 12, 2015 at 13:18 UTC - 1 like

    @Pablo_M98: Go

    Yeah it needs to be updated

  • Avatar of Pablo_M98 Pablo_M98 Mar 11, 2015 at 17:14 UTC - 0 likes

    This is relevant using Spigot 1.8.3?

    [ClearLag] mob-range requires you to use bukkit v1_8_R1 (1.8 Spigot)

  • Avatar of TrollulzPvP TrollulzPvP Mar 11, 2015 at 12:22 UTC - 0 likes

    @Dynamite_Dez: Go

    Have you tried to change the

    broadcast-message: '&4Ground items have been removed!]'


    broadcast-message: ''

  • Avatar of TrollulzPvP TrollulzPvP Mar 10, 2015 at 10:42 UTC - 0 likes

    ClearLag doesn't work for me, no matter which version I use, I tried the latest, and then downgrade from there, however no matter what, I keep getting

    "[11:35:59] [Server thread/INFO] [Minecraft/]: [ClearLag] Loading modules... [11:35:59] [Server thread/INFO] [Minecraft/]: [ClearLag] Config not found. Generating default config... [11:35:59] [Server thread/INFO] [Minecraft/]: [ClearLag] Updating config to v2.7.5... [11:35:59] [Server thread/ERROR] [Minecraft/]: Error occurred while enabling ClearLag v2.7.5 (Is it up to date?)"

    It also generates a config file, though it's always empty, and if I try to add something to it, it just empties itself again. I'm running 1.7.10, and I have no issues with any other plugins, other than this one.

    Last edited Mar 10, 2015 by TrollulzPvP

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Date created
Mar 22, 2012
Last update
Feb 03, 2015
Development stage
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