I will create an enormous structure with C&B, but i'm concerned about whether it will affect the performance of game if there are too many chiseled blocks. I know, for few chiseled blocks, there won't be any effects on game but i'm not sure about the maximum(maybe it has?) of chiseled blocks that won't crash the game. I know this question seems strange and it maybe depends on a particular computer, but i want to ensure this early to avoid the potential problems that may occur through the progress of building.

• MC Version: 1.16.5
• C&B Version: release-0.3.4
• Do You have Optifine: yes

It depends really. A big structure with a lot of chisel details will definitely drop the performance on devices not able to handle it. Just take a look at your computer's hardware and think: "Will i be able to performantly load all these tiny pieces?".

Also, it looks like you have optifine installed. Prepare for any catastrophic graphic issues!

It depends really. A big structure with a lot of chisel details will definitely drop the performance on devices not able to handle it. Just take a look at your computer's hardware and think: "Will I be able to performantly load all these tiny pieces?".

Thank you! This leads to one more question: CPU, RAM, or graphic card, which one's performance affects the game mostly when using C&B?
I consider updating my hardware if needed(Because I really need this mod to finish my work as there is no other mod like this one).

Also, it looks like you have Optifine installed. Prepare for any catastrophic graphic issues!

It seems Optifine causes tiny problems. However, up to now, I didn't catch any catastrophic problems, But hope C&B will be more compatible with Optifine in the future.

And is there any convenient way to test it?
Maybe the /fill command can do this? I didn't find any chiseled block I can place with /fill.

The performance depends.
C&B does a lot of caching, but it is still a chunksection in a single, do 16 blocks vertical match up a single entire chunk.

Which means more memory and cpu usage. Additionally the models you can generate could potentially contain a lot of vertices which means more GPU work. However in general it does not require more performance then a lot of other mods.