I noticed a non-game-breaking rendering bug: some chunks on Nauvis do not show spoilage on biter eggs when in map view on max distance.

I have not tested Gleba spoilage.

There's also some stuttering in item movements, but I don't know whether that's intended or not as an optimization.

I've ...

You were right, fCPU was the culprit — by removing it the whole thing finished in 10s

Disabling Treees seems to have made it faster, when checking by deleting 1 chunk. I don't think I have many fCPUs in the world.

Turns out the mod adds all trees to a list, and deleting many trees from a chunk deletes them from this enormous list.

I'd say this thread might be more suited for a not ...

Good to know.

I just started the trimming process. I wonder how long it will take

Wow, that's crazy!

Are there any traces available or something, so I can better pin-point which mod is causing this?

Also, how did you calculate the time it takes to go the event processing? That would have helped debug this issue from my end.

Hello!

To reproduce, just load the game and try running any surface trim tool (both SE's one or to Delete Chunk mod). Both will successfully delete the chunks, but after the game will just freeze and will only be killable (sigterm does not work, only sigkill).

A single surface.delete_chunk command ...

Added the save file here:

https://drive.google.com/drive/folders/1PnBQKOdGr0pGm8rHcQZ2YrshsslYpVMl?usp=sharing

Also, I could reproduce it by letting the game run overnight:

1. Start the game
2. Open save file
3. Pause the game
4. Wait for a long time

I have a suspicion this has something to do ...

Save did not load (190 MiB). If it's needed, I'll upload it to a file hosting service.

I was playing with integrated graphics. The game was paused and in the background while I was using the browser. Playing through Steam, proton not enabled.

OS: Ubuntu 21.04 hirsute
Kernel: x86_64 Linux 5.11.0-25-generic
Packages: 2824
Shell: bash 5.1.4
Resolution: 1920x1080
DE: GNOME 3.38.5 ...