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MC-261759

Lag spike when entering a new chunk

I'm having a problem on newer versions of minecraft.

When entering a new chunk (a chunk that I hadn't crossed yet) I have a fps drop that greatly disturbs my gameplay, also because every 16 blocks (chunk size) I have a fps drop.

As I wrote at the beginning, this problem only happens in newer versions, in 1.8 I don't have this problem. As far as I know, in some update, the chunk generation mode was changed, maybe I only have this problem after this change in chunk generation.

I saw another topic open about a similar problem, but in this case the problem happened when entering a specific chunk, but in my case it only happens in new chunks (If I enter a chunk for the second time I won't have any lag).

Another detail I can provide is that this only happens in the singleplayer world, I tested it on hypixel and the game without any problems, I suppose this happens because the chunks have already been loaded on the server and not on the singleplayer world.

After a few months without playing minecraft, I would like to play a survival again, but with this problem, I'm not very motivated, if you need more information, you can ask. I'll just leave some of the things I've tested below.

  • reinstall minecraft;

  • use mod "startlight";

  • some tips that support gave me like (DISM.exe /Online /Cleanup-image /Restorehealth and sfc /scannow);

  • This performance problem only happens in minecraft, I have heavier games and I run without any problems;

  • increased the ram minecraft uses, increased process priority

  • ...

 

In the videos I attached, I'm using vsync to be more noticeable the fps drop

 

Update: I added a video to demonstrate that the lag only happens in singleplayer worlds, I tested it on a server I created and had no lag problem (dont lag in servers.mp4)

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migrated

Does MC-162253 describe your issue?

migrated

It doesn't exactly describe my problem, but it's something like that. The difference is that in the topic you sent supposedly the lag happens in specific chunks. In my case it is always happening when entering a chunk that I had never entered before.

migrated

I added a video to demonstrate that the lag only happens in singleplayer worlds, I tested it on a server I created and had no lag problem

Arisa Bot

Thank you for your report!
We're tracking this issue in MC-162253, so this ticket is being resolved and linked as a duplicate.

If you would like to add a vote and any extra information to the main ticket it would be appreciated.

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Unconfirmed

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1.19.4

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