Memory Leak by tesla - Githubissues

koiNoCirculation commented 11 months ago

Your GTNH Discord Username

No response

Your Pack Version

2.4.0

Your Server

private server

Java Version

Java 17

Type of Server

Vanilla Forge

Your Expectation

Server runs in 20 TPS, and consumes about 4-6GB Memory.

The Reality

TPS drop down after 10-30minutes since server start, /forge tps shows that there is a lag in personal space contains tesla. The heap memory is almost full and top -Hp shows ZWorker(ZGC) consumes most of cpu time. Through Memory Analyzer I discovered that tesla coil eats most of memory. Deleting that personal space fixex the problem.

These instances are referenced from one instance of java.util.HashMap$Node[], loaded by , which occupies 931,864 (0.01%) bytes. heapdump2023-10-17-22-362628212631873181506_Top_Components.zip heapdump2023-10-17-22-362628212631873181506_System_Overview.zip heapdump2023-10-17-22-362628212631873181506_Leak_Suspects.zip

Your Proposal

Fix memory leak.

Final Checklist

[X] I have searched this issue tracker and there is nothing similar already. Posting on a closed issue saying the bug still exists will prompt us to investigate and reopen it once we confirm your report.
[X] I can reproduce this problem consistently by follow the exact steps I described above, or this does not need reproducing, e.g. recipe loophole.
[X] I have asked other people and they confirm they also have this problem by follow the exact steps I described above, or this does not need reproducing, e.g. recipe loophole.

Cardinalstars commented 10 months ago

Is this problem only in personal dimensions? What was the state of this tesla coil? Was it on? Transmitting? We need more details to figure this one out.

koiNoCirculation commented 10 months ago

it's in personal dim.

Caedis commented 10 months ago

@koiNoCirculation can I get a copy of your world?

koiNoCirculation commented 8 months ago

@Caedis My world is here. Personal DIM 182 is laggy. http://minecraft.youtiao.dev:19999/backup.zip backup.zip is large(7.3GB), so it may take time. You may have to use wget or IDM to download because of hsts settings of browser.