I have a colony around 3 ingame years old on tropical forest:
- no mods
- custom work priorities
- walled off base with funnels as killzones with fall traps.
- Around 40 colonists, is this considered late game ?
- around 100 animals , half of them hauler pigs other muffalos and alpacas
- a third of colonists on night shift ,sleeping from 11h to 18h
Started as a new game after getting A18 beta
Getting regular heavy lag slowing down to 3-4 fps at 3x speed, normal fps is 14-18fps at 3x speed
Regularly at every ingame 6 hours:
0h , 6h , 12h, 18h
The lag happens even at normal speed 1x
It started slowly getting longer and longer and now it takes 5-10 seconds until the lag is gone.
What could be the problem?
Happened also with previous version 0.18.1717
I uploaded a video https://www.youtube.com/watch?v=YR-k2CXmPjs
Save file https://www.dropbox.com/s/14ber7i97e99mrx/Solidarity%27s%20Clifft%204t6%202342.rws?dl=0
Log https://www.dropbox.com/s/6rsqne8jsjqo82d/output_log.txt?dl=0
Thanks.
My PC:
cpu i7 6700k
ram 32GB
gpu AMD R9 390
ssd SAMSUNG 850 256GB
Could you please upload a savefile where this is happening? It will help us identify the problem.
Added save file and log.
Thanks, it looks like it's caused by the WorldPawns garbage collector. I've optimized it (for the next A18 unstable build). It can still take ~20 ms per frame, but at least it won't be as laggy as this.