MC-149445Iron Golem Pathfinding AI seems to be laggy
By testing my SSW in the 1.14 I noticed that my gold farm (Design from https://youtu.be/l9oteFEj770) caused more lag than in the previous version 1.13.2
I gathered a standalone copy of the farm and debugged it.
How to reproduce:
Do the following steps for each version 1.13.2 and 1.14
- Download the attached world and paste it into your saves
- Optimize and join the world
- Get yourself some snowballs
- Fly to the upper edge of the glass box in the center and land there
- Update your gamemode to survival
- Start debugging with: debug start
- Now activate the farm (Video example: https://youtu.be/bIOKkBAnAKU?t=40)
- Throw a snowball against a zombie pigman
- Jump fast down onto the highest trapdoor
- Wait a minute while the pigman are running towards you, then die and respawn
- Stop debugging: debug stop
Results (see attached files)
1.13.2
[06] | | | | | | minecraft:iron_golem - 8.09%/7.14%
1.14
[07] | | | | | | | minecraft:iron_golem - 31.82%/11.52%
In 1.14 the debug root value changed from
[00] levels - 98.72%/98.72%
to
[01] | levels - 99.03%/40.54%
(I don't know if this is intended or must be considered)
If you consider it, you get a total value of 11.52% / 40.54% * 100% = ~30% from the total server performance. This represents an increase by 4x.
Nevertheless the pathfinding seems to use unexpected much performance:
1.14
[12] | | | | | | | | | | | | pathfind - 96.67%/8.01%
1.13.2
[11] | | | | | | | | | | | pathfind - 82.80%/0.50%
Because of the fact that the golems are staying on a 1x1 block and are completely surrounded by a gap they definetly can't pass I would expect a much lower value in 1.14.
Linked Issues
Created Issue:
Iron Golem Pathfinding AI seems to be laggy
By testing my SSW in the 1.14 I noticed that my gold farm (Design from https://youtu.be/l9oteFEj770) caused more lag than in the previous version 1.13.2
I gathered a standalone copy of the farm and debugged it.
How to reproduce:
Do the following steps for each version 1.13.2 and 1.14
- Download the attached world and paste it into your saves
- Optimize and join the world
- Get yourself some snowballs
- Fly to the upper edge of the glass box in the center and land there
- Update your gamemode to survival
- Start debugging with: debug start
- Now activate the farm (Video example: https://youtu.be/bIOKkBAnAKU?t=40)
- Throw a snowball against a zombie pigman
- Jump fast down onto the highest trapdoor
- Wait a minute while the pigman are running towards you, then die and respawn
- Stop debugging: debug stop
Results (see attached files)
1.13.2
[06] | | | | | | minecraft:iron_golem - 8.09%/7.14%1.14
[07] | | | | | | | minecraft:iron_golem - 31.82%/11.52%In 1.14 the debug root value changed from
[00] levels - 98.72%/98.72%
to
[01] | levels - 99.03%/40.54%
(I don't know if this is intended or must be considered)If you consider it, you get a total value of 11.52% / 40.54% * 100% = ~30% from the total server performance. This represents an increase by 4x.
Nevertheless the pathfinding seems to use unexpected much performance:
1.14
[12] | | | | | | | | | | | | pathfind - 96.67%/8.01%1.13.2
[11] | | | | | | | | | | | pathfind - 82.80%/0.50%Because of the fact that the golems are staying on a 1x1 block and are completely surrounded by a gap they definetly can't pass I would expect a much lower value in 1.14.
Attachments3
![[Mod] Neko](../../../data/avatars/users/92901.png){kind=small}
![[Mod] violine1101](../../../data/avatars/users/92858.png){kind=small}
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![[Mod] Michael Wobst](../../../data/avatars/users/37868.png){kind=small}
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As
MC-182325has been fixed, this should be no longer of an issue for you. Please check if this still affects you in 1.16-pre6 or later.