ClearLagg

Table of Contents

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

Command	Description	Permission
/lagg clear	(Clears entities)	lagg.clear
/lagg check [world1 world2...]	(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 [amount]	(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)	lagg.help

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

Helpful video made by cobwebster

Helpful video by RayoTutoriales (Español)

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!

[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.

Please do not post an issue until you've fully read the config located under /plugins/Clearlag/config.yml

Maintained Clearlag page: https://www.spigotmc.org/resources/clearlagg.68271/

Comments

_ForgeUser10408918
- Join Date: 1/18/2013
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#1282 _ForgeUser10408918

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Posted Dec 10, 2013
The mobspawner block limiter doesn't seem to be working:

This takes care of mob spawners mobspawner: enabled: true max-spawn: 20

We were redlining on processor usage and found a player AFK at a spawner with over 600 sitting there in his autofarm.
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_ForgeUser12752964
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#1281 _ForgeUser12752964

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Posted Dec 10, 2013
UPDATE TO 1.7.2 PLEASE

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_ForgeUser11642883
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#1280 _ForgeUser11642883

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Posted Dec 10, 2013
Latest spigot version dont work

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_ForgeUser12578262
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#1279 _ForgeUser12578262

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Posted Dec 10, 2013
hey, are you going to update soon? with the newest version of spigot or whatever?

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_ForgeUser9035137

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#1278 Posted Dec 8, 2013

@iaXedu

Hello,

i got also some errors using this with the latest spigot build

08.12 12:45:43 [Server] INFO ... 13 more
08.12 12:45:43 [Server] INFO at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44) ~[Spigot.jar:git-Spigot-1172]
08.12 12:45:43 [Server] INFO at me.minebuilders.clearlag.listeners.CommandListener.onCommand(CommandListener.java:25) ~[?:?]
08.12 12:45:43 [Server] INFO at me.minebuilders.clearlag.commands.BaseCmd.processCmd(BaseCmd.java:34) ~[?:?]
08.12 12:45:43 [Server] INFO at me.minebuilders.clearlag.commands.ClearCmd.run(ClearCmd.java:17) ~[?:?]
08.12 12:45:43 [Server] INFO at me.minebuilders.clearlag.managers.EntityManager.removeEntity(EntityManager.java:29) ~[?:?]
08.12 12:45:43 [Server] INFO Caused by: java.lang.NullPointerException
08.12 12:45:43 [Server] INFO at net.minecraft.server.v1_7_R1.ThreadServerApplication.run(SourceFile:617) [Spigot.jar:git-Spigot-1172]
08.12 12:45:43 [Server] INFO at net.minecraft.server.v1_7_R1.MinecraftServer.run(MinecraftServer.java:442) [Spigot.jar:git-Spigot-1172]
08.12 12:45:43 [Server] INFO at net.minecraft.server.v1_7_R1.MinecraftServer.t(MinecraftServer.java:530) [Spigot.jar:git-Spigot-1172]
08.12 12:45:43 [Server] INFO at net.minecraft.server.v1_7_R1.DedicatedServer.u(DedicatedServer.java:259) [Spigot.jar:git-Spigot-1172]
08.12 12:45:43 [Server] INFO at net.minecraft.server.v1_7_R1.MinecraftServer.u(MinecraftServer.java:647) [Spigot.jar:git-Spigot-1172]
08.12 12:45:43 [Server] INFO at net.minecraft.server.v1_7_R1.ServerConnection.c(SourceFile:134) [Spigot.jar:git-Spigot-1172]
08.12 12:45:43 [Server] INFO at net.minecraft.server.v1_7_R1.NetworkManager.a(NetworkManager.java:146) [Spigot.jar:git-Spigot-1172]
08.12 12:45:43 [Server] INFO at net.minecraft.server.v1_7_R1.PacketPlayInChat.handle(PacketPlayInChat.java:65) [Spigot.jar:git-Spigot-1172]
08.12 12:45:43 [Server] INFO at net.minecraft.server.v1_7_R1.PacketPlayInChat.a(PacketPlayInChat.java:28) [Spigot.jar:git-Spigot-1172]
08.12 12:45:43 [Server] INFO at net.minecraft.server.v1_7_R1.PlayerConnection.a(PlayerConnection.java:814) [Spigot.jar:git-Spigot-1172]
08.12 12:45:43 [Server] INFO at net.minecraft.server.v1_7_R1.PlayerConnection.handleCommand(PlayerConnection.java:941) [Spigot.jar:git-Spigot-1172]
08.12 12:45:43 [Server] INFO at org.bukkit.craftbukkit.v1_7_R1.CraftServer.dispatchCommand(CraftServer.java:546) ~[Spigot.jar:git-Spigot-1172]
08.12 12:45:43 [Server] INFO at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:192) ~[Spigot.jar:git-Spigot-1172]
08.12 12:45:43 [Server] INFO at org.bukkit.command.PluginCommand.execute(PluginCommand.java:46) ~[Spigot.jar:git-Spigot-1172]
08.12 12:45:43 [Server] INFO org.bukkit.command.CommandException: Unhandled exception executing command 'lagg' in plugin ClearLag v2.6.2
08.12 12:45:43 [Server] INFO [12:45:43 ERROR]: null
08.12 12:45:38 [Server] INFO [12:45:38 INFO]: tpn7>  whew its back
08.12 12:45:37 [12:45:37 INFO]: peter1rock ran command Message of the Day
08.12 12:45:37 [Connect] User [12:45:37 INFO]: peter1rock, IP 198.245.66.234
08.12 12:45:34 [12:45:34 INFO]: M_master123 ran command Message of the Day
08.12 12:45:34 [Connect] User [12:45:34 INFO]: M_master123, IP 198.245.66.234
08.12 12:45:33 [12:45:33 INFO]: tpn7 ran command Message of the Day
08.12 12:45:33 [Connect] User [12:45:33 INFO]: tpn7, IP 198.245.66.234
08.12 12:45:32 [Server] INFO [12:45:32 WARN]: [WorldEdit] No compatible nms block class found.
08.12 12:45:32 [Server] INFO [12:45:32 INFO]: [Buycraft] Loaded 8 package(s) into the cache.
08.12 12:45:32 [12:45:32 INFO]: DannyTorr1 ran command Message of the Day
08.12 12:45:32 [Connect] User [12:45:32 INFO]: DannyTorr1, IP 198.245.66.234
08.12 12:45:32 [Server] INFO [12:45:32 INFO]: GroupManager - INFO - Bukkit Permissions Updated!
08.12 12:45:32 [Server] INFO [12:45:32 INFO]: [Buycraft] Plugin is now ready to be used.
08.12 12:45:32 [Server] INFO [12:45:32 INFO]: [Buycraft] Authenticated with the specified Secret key.
08.12 12:45:32 [Server] INFO [12:45:32 INFO]: Done (2.073s)! For help, type "help" or "?"
08.12 12:45:31 [Server] INFO [12:45:31 INFO]: Server permissions file permissions.yml is empty, ignoring it
08.12 12:45:31 [Server] INFO [12:45:31 INFO]: [EssentialsAntiBuild] Enabling EssentialsAntiBuild vPre2.12.1.2
08.12 12:45:31 [Server] INFO [12:45:31 INFO]: [EssentialsChat] Enabling EssentialsChat vPre2.12.1.2
08.12 12:45:31 [Server] INFO [12:45:31 INFO]: [EssentialsSpawn] Enabling EssentialsSpawn vPre2.12.1.2
08.12 12:45:31 [Server] INFO [12:45:31 INFO]: [EssentialsProtect] Enabling EssentialsProtect vPre2.12.1.2
08.12 12:45:31 [Server] INFO [12:45:31 INFO]: Essentials: Using GroupManager based permissions.
08.12 12:45:31 [Multicraft] Skipped 13 lines due to rate limit (30/s)
08.12 12:45:31 [Server] INFO [12:45:31 INFO]: [ClearLag] Enabling ClearLag v2.6.2
08.12 12:45:31 [Server] INFO [12:45:31 INFO]: [ChatLimiter] Enabling ChatLimiter v2
08.12 12:45:31 [Server] INFO [12:45:31 INFO]: [Buycraft] Enabling Buycraft v6.4
08.12 12:45:31 [Server] INFO [12:45:31 INFO]: [IPList] Config detected, loading
08.12 12:45:31 [Server] INFO [12:45:31 INFO]: [IPList] version 0.1 enabled!
08.12 12:45:31 [Server] INFO [12:45:31 INFO]: [IPList] Enabling IPList v0.1
08.12 12:45:31 [Server] INFO [12:45:31 INFO]: [AntiAd] AntiAd Version 2.1.1 is now Enabled
08.12 12:45:31 [Server] INFO [12:45:31 INFO]: [AntiAd] Enabling AntiAd v2.1.1
08.12 12:45:31 [Server] INFO [12:45:31 INFO]: WEPIF: Using the Bukkit Permissions API.
08.12 12:45:30 [Server] INFO [12:45:30 INFO]: [WorldEdit] Enabling WorldEdit v5.5.8
08.12 12:45:30 [Server] INFO [12:45:30 INFO]: [Janus] Enabling Janus v11
08.12 12:45:30 [Server] INFO [12:45:30 INFO]: GroupManager version 2.0 (2.11.1) (Phoenix) is enabled!
08.12 12:45:30 [Server] INFO [12:45:30 INFO]: GroupManager - INFO - Backups will be retained for 24 hours!
08.12 12:45:30 [Server] INFO [12:45:30 INFO]: GroupManager - INFO - Scheduled Data Saving is set for every 10 minutes!
08.12 12:45:30 [Server] INFO [12:45:30 INFO]: GroupManager - INFO - Superperms support enabled.
08.12 12:45:30 [Server] INFO [12:45:30 INFO]: GroupManager - INFO - World Found: survival-games
08.12 12:45:30 [Server] INFO [12:45:30 INFO]: GroupManager - INFO - World Found: world
08.12 12:45:30 [Server] INFO [12:45:30 INFO]: GroupManager - INFO - World Found: survival-games_nether
08.12 12:45:30 [Server] INFO [12:45:30 WARN]: GroupManager - WARNING - Inherited group 'g:vanish_admin' not found for group Admin. Ignoring entry in file: plugins/GroupManager/worlds/plotworld_the_end/groups.yml
08.12 12:45:30 [Server] INFO [12:45:30 WARN]: GroupManager - WARNING - Inherited group 'g:groupmanager_admin' not found for group Admin. Ignoring entry in file: plugins/GroupManager/worlds/plotworld_the_end/groups.yml
08.12 12:45:30 [Server] INFO [12:45:30 WARN]: GroupManager - WARNING - Inherited group 'g:vanish_moderator' not found for group Moderator. Ignoring entry in file: plugins/GroupManager/worlds/plotworld_the_end/groups.yml
08.12 12:45:30 [Server] INFO [12:45:30 WARN]: GroupManager - WARNING - Inherited group 'g:groupmanager_moderator' not found for group Moderator. Ignoring entry in file: plugins/GroupManager/worlds/plotworld_the_end/groups.yml
08.12 12:45:30 [Server] INFO [12:45:30 WARN]: GroupManager - WARNING - Inherited group 'g:towny_default' not found for group Default. Ignoring entry in file: plugins/GroupManager/worlds/plotworld_the_end/groups.yml
08.12 12:45:30 [Server] INFO [12:45:30 WARN]: GroupManager - WARNING - Inherited group 'g:groupmanager_default' not found for group Default. Ignoring entry in file: plugins/GroupManager/worlds/plotworld_the_end/groups.yml
08.12 12:45:30 [Server] INFO [12:45:30 INFO]: GroupManager - INFO - World Found: plotworld_the_end
08.12 12:45:30 [Server] INFO [12:45:30 INFO]: GroupManager - INFO - World Found: plotworld
08.12 12:45:30 [Server] INFO [12:45:30 WARN]: GroupManager - WARNING - Inherited group 'builder' not found for group Baron. Ignoring entry in file: plugins/GroupManager/worlds/plotworld/groups.yml
08.12 12:45:30 [Server] INFO [12:45:30 WARN]: GroupManager - WARNING - Inherited group 'builder' not found for group VIP. Ignoring entry in file: plugins/GroupManager/worlds/plotworld/groups.yml
08.12 12:45:30 [Server] INFO [12:45:30 WARN]: GroupManager - SEVERE - Missing or corrupt 'allow_commandblocks' node. Using default settings
08.12 12:45:30 [Server] INFO [12:45:30 INFO]: [GroupManager] Enabling GroupManager v2.0 (2.11.1) (Phoenix)
08.12 12:45:30 [Multicraft] Skipped 4 lines due to rate limit (30/s)
08.12 12:45:30 [Server] INFO [12:45:30 INFO]: Item Merge Radius: 2.5
08.12 12:45:30 [Server] INFO [12:45:30 INFO]: Item Despawn Rate: 6000
08.12 12:45:30 [Server] INFO [12:45:30 INFO]: Mob Spawn Range: 4
08.12 12:45:30 [Server] INFO [12:45:30 INFO]: Experience Merge Radius: 3.0
08.12 12:45:30 [Server] INFO [12:45:30 INFO]: Chunks to Grow per Tick: 650
08.12 12:45:30 [Server] INFO [12:45:30 INFO]: View Distance: 10
08.12 12:45:30 [Server] INFO [12:45:30 INFO]: 	Blocks: [1, 5, 14, 15, 16, 21, 48, 49, 54, 56, 73, 74, 82, 129, 130]
08.12 12:45:30 [Server] INFO [12:45:30 INFO]: 	Engine Mode: 1
08.12 12:45:30 [Server] INFO [12:45:30 INFO]: Anti X-Ray: true
08.12 12:45:30 [Server] INFO [12:45:30 INFO]: *** WARNING *** Please use this option with caution, SpigotMC is not responsible for any issues this option may cause in the future!
08.12 12:45:30 [Server] INFO [12:45:30 INFO]: *** WARNING *** You have selected to NOT save structure info. This may cause structures such as fortresses to not spawn mobs when updating to 1.7!
08.12 12:45:30 [Server] INFO [12:45:30 INFO]: Structure Info Saving: false
08.12 12:45:30 [Server] INFO [12:45:30 INFO]: Random Lighting Updates: false
08.12 12:45:30 [Server] INFO [12:45:30 INFO]: Hopper Transfer: 8 Hopper Check: 8
08.12 12:45:30 [Server] INFO [12:45:30 INFO]: Entity Tracking Range: Pl 48 / An 48 / Mo 48 / Mi 32 / Other 64
08.12 12:45:30 [Server] INFO [12:45:30 INFO]: Entity Activation Range: An 32 / Mo 32 / Mi 16
08.12 12:45:30 [Server] INFO [12:45:30 INFO]: Wheat Growth Modifier: 100%
08.12 12:45:30 [Server] INFO [12:45:30 INFO]: Sapling Growth Modifier: 100%
08.12 12:45:30 [Server] INFO [12:45:30 INFO]: Pumpkin Growth Modifier: 100%
08.12 12:45:30 [Server] INFO [12:45:30 INFO]: Mushroom Growth Modifier: 100%
08.12 12:45:30 [Server] INFO [12:45:30 INFO]: Melon Growth Modifier: 100%
08.12 12:45:30 [Server] INFO [12:45:30 INFO]: Cane Growth Modifier: 100%
08.12 12:45:30 [Server] INFO [12:45:30 INFO]: Cactus Growth Modifier: 100%
08.12 12:45:30 [Server] INFO [12:45:30 INFO]: -------- World Settings For [plotworld] --------
08.12 12:45:30 [Server] INFO [12:45:30 INFO]: Preparing level "plotworld"
08.12 12:45:30 [Server] INFO [12:45:30 WARN]: To change this, set "online-mode" to "true" in the server.properties file.
08.12 12:45:30 [Server] INFO [12:45:30 WARN]: While this makes the game possible to play without internet access, it also opens up the ability for hackers to connect with any username they choose.
08.12 12:45:30 [Server] INFO [12:45:30 WARN]: The server will make no attempt to authenticate usernames. Beware.

_ForgeUser9607822
- Join Date: 9/11/2012
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#1277 _ForgeUser9607822

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Posted Dec 8, 2013
It seems that ClearLagg makes spigot crash after a while. I'm not sure but my problem got resolved when I disabled ClearLag. Here are my timings during the crash: http://aikar.co/timings.php?url=6538027

There are no errors or anything only that the server is running fine and then suddenly goes to 1 tps. Like I said this got fixxed by removing ClearLag but I'm not sure. Using spigot build#1171 and you latest version.

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_ForgeUser9077458
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#1276 _ForgeUser9077458

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Posted Dec 7, 2013
Getting this error on start up using craftbukkit build #2945 1.7.2 development. http://pastebin.com/UqmETze5

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_ForgeUser12770659
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#1275 _ForgeUser12770659

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Posted Dec 7, 2013
Please Samkio puts, or pass me the Faction Plugin Version 1.5.2

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_ForgeUser10518432
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#1274 _ForgeUser10518432

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Posted Dec 7, 2013
@bob7l

It wasn't a parsing error, apparently turning off the update or reset or whatever, won't let it load in.. x.x

Though I have another problem (previous resolved) I use Citizens2 on my server, and clearlag keeps removing my NPCs. I don't know how to resolve this one...

Also... It appears the mobs I have set to NOT be removed on /lagg killmobs (or whatever) aren't being followed. My players had all their farm animals despawn on them, including my own when the chunk wasn't even being used/loaded. xD

I had it set to run the command when the TPS got low but put all farm and pet mobs in the DONT list and they were still removed... I had to remove the command from the config and disable all "life span" sort of settings as well... (I just set it to mobs to begin with)

Last edited by _ForgeUser10518432: Dec 7, 2013

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bob7l
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#1273 bob7l

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Posted Dec 7, 2013
@sakura_blades

Looks like you fked up the config, run it through a paser.

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_ForgeUser10518432
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#1272 _ForgeUser10518432

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Posted Dec 7, 2013
I get this error in console when running /lagg reload...

http://pastebin.com/K72efzeh

I'd have posted a ticket but I see no option to create one. :\

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bob7l
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#1271 bob7l

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Posted Dec 7, 2013
@CapnDuckface

Works perfect on spigot builds, not sure what you're talking about. You MUST have a 1.7 compiled craftbukkit, not a 1.7 packet accepter.

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_ForgeUser12117471
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#1270 _ForgeUser12117471

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Posted Dec 7, 2013
works great for me!

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_ForgeUser12670825
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#1269 _ForgeUser12670825

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Posted Dec 7, 2013
Why if i install the ClearLagg.jar to my server that plugin doesn't work?! That create only customclears.yml...

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_ForgeUser10030783
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#1268 _ForgeUser10030783

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Posted Dec 7, 2013
@EdwardOfLinster

I'm afraid that the same problem is reciprocated here. Not working on Spigot builds unfortunately.

Thank you for your due diligence though. We all appreciate it whether it's working for all of us or not.

I look forward to your response.

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_ForgeUser12767524
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#1267 _ForgeUser12767524

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Posted Dec 7, 2013
have used this in many diffrent servers good

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_ForgeUser10965469
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Posted Dec 7, 2013
@CollinDesigns

My clearlagg plug in dosent work either :/ for spigot that is

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_ForgeUser9045595
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#1265 _ForgeUser9045595

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Posted Dec 7, 2013
Hi Bob, just wanted to thank you so much for updating this plugin. I do love it so much and was worried you were not coming back to update. I don't know if it works yet with 1.7.2, however just wanted to drop you a line and say thank you for all of your hard work :)

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_ForgeUser7628264
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#1264 _ForgeUser7628264

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Posted Dec 7, 2013
I get following error in console upon booting: http://pastie.org/8535164

Clearlagg isn't working. I'm using: CraftBukkit version git-Spigot-1171 (MC: 1.7.2) (Implementing API version 1.7.2-R0.1-SNAPSHOT) and ClearLag v2.6.2

Last edited by _ForgeUser7628264: Dec 7, 2013

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KleinesGumi
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#1263 KleinesGumi

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Posted Dec 7, 2013
doesnt work with newest dev build bukkit!

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Project ID

37824
Created

Mar 22, 2012
Last Released File

Feb 9, 2021
Total Downloads

19,277,125

Bukkit

ClearLagg

Bukkit Plugins

ClearLagg

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