According to your testing, does the issue occur with ONLY Immersive Portals mod and Farbic API?

Yes

Describe the issue

In cursed alternate worlds there is that "biome" with all blocks in the game, and if this one generates too big, an issue arises - when having this structure loaded, the server lags to death. This may be due to water streams flowing onto it and making a lot of dropped items, but as a person more knowlegable than me said,

having all kinds of random blocks like that seems to really fuck with the chunk decoder

Whatever the laggy part of this is, I ask you to decrease the max size this structire may generate. i'm going to run a server on alternate 3/4, after all.

(they should not be able to generate that big)

Post the log here

No response

,


Just as i told that to you, i found 5 of those, none being too extreme.

oh and there is a spark report taken right before the server almost crashes 💀 https://spark.lucko.me/omEv1a4bbR

i should really never have thought using these worlds as the main world on a production server was a good idea, not backing out now

If it lags like that I will remove this kind of random block generation.

If it lags like that I will remove this kind of random block generation.

Please don't remove it, just make it generate smaller. There were 2 smaller structures of this kind on the server and it was all fine.

In this size they still look cool and don't cause any lag.

@qouteall any news on this? i'd like this fix sooner than later

I made it only generate between y=0 and y=32 and built a quick release (not yet tested, it may crash)

immersive-portals-2.1.2-mc1.19.1-fabric.jar.zip

I booted up the server with the new build, went to the place the big structure would have generated, and there is totally no structure of this kind there, at all. Guess the generation is very different in this version. Gotta find another one.

I made it only generate between y=0 and y=32 and built a quick release (not yet tested, it may crash)

immersive-portals-2.1.2-mc1.19.1-fabric.jar.zip

Is it tied to world height or do you mean the height of the structure? Anyway, thanks a lot for the build.

I think you straight up removed those/i'm unlucky, i have went like 2k blocks in a straight line and found none of those XD

I didn't remove that. It's just rare.

then i'll just have to keep grinding, but i think the way you capped their height made them 5 times rarer.

I didn't remove that. It's just rare.

@qouteall is the change live in the latest 1.19.2 release?

@HyperSoop yes

So this is considered fixed right? Closing.