[MC-252047] Extremely High GPU Usage Looking at/towards or Walking in Forest Biome

Whenever I look towards the forest biome, my GPU usage sky-rockets.

Much to the point where video that I am playing from YouTube in my browser starts to lag because the GPU usage hits 100%.

When I look away from the biome, my GPU usage goes back to normal.

It happens even when the biome is obscured, so by just looking in the direction of the biome.

I have also attempted to use OptiFine, but the issue persists.

I recreated the world that I am playing in, and the same thing happens.

My base is right next to the biome. 🙂

Related issues

relates to

MC-148095 Extreme FPS drop when moving in the biomes with lots of leaves

Attachments

Recreated_Forest_High Usage_looking_away.png

World of Le'Strange 2.zip.001

World of Le'Strange 2.zip.002

Comments

migrated 2022-05-22T08:48:10Z

[media][media][media][media][media]

Avoma 2022-05-22T14:00:59Z

Would MC-148095 happen to describe your issue?

migrated 2022-05-22T14:06:37Z

I don't think it's the same as MC-148095 one is FPS one is GPU or they both have anything to do with it

migrated 2022-05-22T14:09:21Z

[media]

above is in the forest
Below is not in the forest

Also affects 1.19 Pre-1

migrated 2022-05-22T14:19:32Z

Thank you for the additional verification Sculk man.

Avoma, as Sculk man has said, it isn't about frames, no. My frames remain 40+ whilst looking towards the biome, however my GPU usage hits 100% at times causing Desktop lag.

Here is a video that I have made, it is what the screenshots are of: mc java forest biome high cpu usage - YouTube

It is to be noted, this forest biome is rather a large one, and goes on for a lot of blocks.

Cheers,
Nick

syarumi 2022-05-22T19:00:02Z

I mean, this is rather expected due to the amount of leaves in forests (specially w/ fancy graphics since they are transparent), so i don't really think there's any abnormal behavior here. It also doesn't help that you're using a resource pack with bushier leaves, making them even more detailed.

migrated 2022-05-22T19:03:57Z

It does the same thing even without any datapacks. I have removed them all to test, and still it can hit 100% GPU usage. Also, this should not happen on the RTX 3070, in minecraft, without shaders. Not even Elden Ring, or any other game does this.

syarumi 2022-05-22T21:59:51Z

You can't compare both games as they work completely different. I'm just saying in terms of how Minecraft works this is to be expected as the game is rendering a lot of faces in the distance. If Mojang were to implement a LOD system it could help to mitigate the GPU overhead in these situations.