Capacitor Banks causing lag when connected in large groups #905

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opened 2024-12-04 04:31:11 +00:00 by Xefyr0 · 2 comments

Xefyr0 commented

2024-12-04 04:31:11 +00:00

(Migrated from github.com)

Is there an existing issue for this?

I did not find any existing issues.

Current Behavior

Miliseconds Per Tick (mpst) in empty void dimension: 2-3
mspt with 1x1x1 capacitor bank cube: 2-3
mspt with 2x2x2 capacitor bank cube: 2-3
mspt with 3x3x3 capacitor bank cube: 3-4
mspt with 4x4x4 capacitor bank cube: 2-4
mspt with 5x5x5 capacitor bank cube: 4-5
mspt with 6x6x6 capacitor bank cube: 5-8
mspt with 7x7x7 capacitor bank cube: 8-10
mspt with 8x8x8 capacitor bank cube: 20-26
mspt with 9x9x9 capacitor bank cube: 37-41
mspt with 10x10x10 capacitor bank cube: 102-144

Graphical glitches occured while building the 9x9x9 (Capacitor banks being culled before they were rendered)
My computer fan kicked in shortly after.

It only takes 1000 Capacitor banks sitting in the void dim, doing nothing to drop my TPS below 20. My computer is a good laptop, but this shouldn't be an issue.

For reference: I used Basic Capacitor banks to build the cube.

Expected Behavior

No response

How to Test

Create a new instance with EnderIO and Just Another Void Dimension (JAVD)
Create & enter a new creative world.
Teleport to the void dim with /execute in javd:void tp @p ~ ~ ~
use /setblock ~ ~ ~ minecraft:dirt to get a block to build off of.
Open F3 to see your Miliseconds Per Tick metric. (mspt)
Place down a lot of Capacitor Banks in a single connected blob.
Notice the mspt metric increase.

Local Environment

- **Operating System**: Windows 10 22H2
- **Java version**: Java(TM) SE Runtime Environment (build 17.0.12+8-LTS-286)
- **Minecraft Version**: 1.20.1
- **Version**: 6.2.2-beta
- **Other Mods**: Just Another Void Dimension
- **Computer**: Lenovo ThinkPad X1 Extreme Gen 3

Any Additional Information?

Noted in #857, but never acted upon despite the issue being marked as "resolved".
Would presumably be fixed with #704.

### Is there an existing issue for this? - [x] I did not find any existing issues. ### Current Behavior Miliseconds Per Tick (mpst) in empty void dimension: 2-3 mspt with 1x1x1 capacitor bank cube: 2-3 mspt with 2x2x2 capacitor bank cube: 2-3 mspt with 3x3x3 capacitor bank cube: 3-4 mspt with 4x4x4 capacitor bank cube: 2-4 mspt with 5x5x5 capacitor bank cube: 4-5 mspt with 6x6x6 capacitor bank cube: 5-8 mspt with 7x7x7 capacitor bank cube: 8-10 mspt with 8x8x8 capacitor bank cube: 20-26 mspt with 9x9x9 capacitor bank cube: 37-41 mspt with 10x10x10 capacitor bank cube: 102-144 Graphical glitches occured while building the 9x9x9 (Capacitor banks being culled before they were rendered) My computer fan kicked in shortly after. It only takes 1000 Capacitor banks sitting in the void dim, doing _nothing_ to drop my TPS below 20. My computer is a good laptop, but this shouldn't be an issue. For reference: I used Basic Capacitor banks to build the cube. ![Image](https://github.com/user-attachments/assets/49d11142-8a9c-4ca4-9853-e7b15e09c8d5) ### Expected Behavior _No response_ ### How to Test 1. Create a new instance with EnderIO and Just Another Void Dimension (JAVD) 2. Create & enter a new creative world. 3. Teleport to the void dim with `/execute in javd:void tp @p ~ ~ ~` 4. use `/setblock ~ ~ ~ minecraft:dirt` to get a block to build off of. 5. Open F3 to see your Miliseconds Per Tick metric. (mspt) 6. Place down a lot of Capacitor Banks in a single connected blob. 7. Notice the mspt metric increase. ### Local Environment ```markdown - **Operating System**: Windows 10 22H2 - **Java version**: Java(TM) SE Runtime Environment (build 17.0.12+8-LTS-286) - **Minecraft Version**: 1.20.1 - **Version**: 6.2.2-beta - **Other Mods**: Just Another Void Dimension - **Computer**: Lenovo ThinkPad X1 Extreme Gen 3 ``` ### Any Additional Information? Noted in #857, but never acted upon despite the issue being marked as "resolved". Would presumably be fixed with #704.

👍 1

Xefyr0 commented

2024-12-04 17:42:24 +00:00

(Migrated from github.com)

Something else that I should mention is that this issue is mostly limited to when a large amount of Capacitor Banks are in a single blob.
Strategically removing 1/2 of the banks in the 10x10x10 cube to drastically reduce the number of adjacent Capacitor Banks to 10 per unit brings the mspt back down to 4.

This contrasts with the 8x8x8 cube, which has roughly the same amount of capacitor banks, but is many times more impactful on performance.

Something else that I should mention is that this issue is mostly limited to when a large amount of Capacitor Banks are in a _single blob_. Strategically removing 1/2 of the banks in the 10x10x10 cube to drastically reduce the number of _adjacent_ Capacitor Banks to 10 per unit brings the mspt back down to 4. This contrasts with the 8x8x8 cube, which has roughly the same amount of capacitor banks, but is many times more impactful on performance. ![Image](https://github.com/user-attachments/assets/987d1735-e43d-478d-80c4-eb3f2293c0d2)

Rover656 commented

2025-07-12 21:02:32 +00:00

(Migrated from github.com)

I regret to say that we no longer officially support Minecraft 1.20.1 - as such we will not be officially fixing this issue for that version.
I am aware this issue still exists in 1.21.1, and it is on my list of things to investigate when I have the availability.

Thanks

I regret to say that we no longer officially support Minecraft 1.20.1 - as such we will not be officially fixing this issue for that version. I am aware this issue still exists in 1.21.1, and it is on my list of things to investigate when I have the availability. Thanks