mojira.dev
MC-136449

Low TPS when moving over y=200 in ocean biomes

Steps to reproduce:

  • create new world

  • move to ocean biome (e.g. /locate Monument)

  • move above ~ y=188

Expected:

  • tick time will stay constant

Actual:

  • tick time moves from ~20ms /tick  to >200 ms/tick

 

Further Information:

  • Can't keep up messages in server log

  • profiling via /debug shows "Test World.tick.entities.regular" as a main culprit (log attached:

[media]
  • )

 

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migrated

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Unconfirmed

Minecraft 1.13.1

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