mojira.dev
MC-226603

Terrible performance after updating to 1.17 pre-1 from 1.16.5

After updating from 1.16.5 to 1.17 pre 1 on a world thats on a multiplayer server. fps (not tps) for players on that server became horrible. much worse than creating a single player world and playing there.ย 

Environment

windows 10 64 bit. java "16.0.1". i tried using java's included java.exe isntead of the one that comes included with minecraft. same performance issues.
i5 5200u
geforce 920m
8gb ram 2x4 ddr3 1600mhz
CPU at 80-100%
GPU at 15-25%
ram 2gb usage
"put in mind limiting the game to 1gb usage through launch parameters did make the fps a little bit better. still pretty bad"

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Comments 2

Thank you for your report!
We're tracking this issue in MC-219639, so this ticket is being resolved and linked as a duplicate.

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migrated

(Unassigned)

Unconfirmed

1.17 Pre-release 1

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