Extreme mob spawn counts

[jordanwilliams1]

Guardian Farms are fucked... I Went to a players Guardian Farm, I Nearly crashed. They crashed and the server tps was at 5 and dropping.

The Guardian Farm had over 250 Guardian's in there and just kept spawning...

How to make this bug, Build a Guardian Farm or just go to a Guardian temple, My server was running 100% fine on spigot, I Updated to Paper today because i was told it will improve my server.... -_-

Proof:

Guardian Farm: https://i.gyazo.com/dbd0c31d7aa4e9d81c127d6f2b0be402.png

TPS: https://i.gyazo.com/c0c948b6d424d9df9cd2da52e89a2fcc.png

Update: (This is for all spawns, Not just Guardians)

[jordanwilliams1]

Bukkit.yml: http://pastebin.com/J4xFskvw
Spigot.yml: http://pastebin.com/miLMcurL
Paper.yml: http://pastebin.com/VrZ1WFRM

Another screenshot, Tps now 1 :)
https://i.gyazo.com/592873ec16eeaecb34185cab715b88f3.jpg

[jordanwilliams1]

Running latest version of paper ^^

[andris155]

Use ClearLag chunk-entity-limiter.

[jordanwilliams1]

That's not going to help, Spawns everywhere are fucked, I'm not using paper till this is fixed.... And I do have a chunk entity limiter of 150.. There was over 900 mobs there at one point

[zachbr]

I still can't reproduce this despite getting a growing number of reports on it :(

[UnfixableExploit]

why not disable Guardian Farms until it can be reproduced or test new builds every week or something on a local - test server to see if its fixed 💃 👯 🎱

[zachbr]

Reformatting as general entity spawn issue, as that's the report I keep getting. I don't believe this issue is specific to Guardians.

[zachbr]

From GH-150:

"Bukkit: http://pastebin.com/bJATVP17
Spigot: http://pastebin.com/Xy4wumJE
Paper: http://pastebin.com/gt6TLDe6
Timings: http://timings.aikar.co/v2/?id=0337f2b500694c64ad1e8baf5bd9278c
Plugins (49): MobEggSpawnerBlocker, PlugMan, NametagEdit, MineMarket-Universal, ChatColor, AsyncWorldEditInjector, CoreProtect, Deadbolt, SkinsModule, LimitCreative, CreativeNbtControl, ClearLag, ChatControl, Chairs, ProtocolLib, NoCheatPlus, LibsDisguises, AsyncWorldEdit, IPWhitelist, OldGoldSurvival, RedstoneClockDetector, PermissionsEx, Vault, FamoustLottery, FwdMsgChanger, MyCommand, PlayerHeads, WorldEdit, Essentials, PlotMe, Jobs, Auctions, Multiverse-Core, TreasureChest, EssentialsChat, MobArena, WorldGuard, EssentialsGeoIP, LimitedCreative, EssentialsSpawn, PvPManager, RedstoneClockPreventer, TitleManager, iZone, AreaShop, SurvivalGames, CraftBook, ChestShop, MyPet"

[frash23]

I'll start a test server with those plugins and see if I can replicate the issue, and hopefully figure out what plugin is causing it.

[andris155]

[frash23]

Unable to reproduce so far. I'll test some more tomorrow.

[NullOrNaN]

I'm only seeing this on a world that's from 1.8.8 might be related.

Edit: Could this be related to Multiverse-Core?