Dwarf Fortress Bug Tracker - Dwarf Fortress
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0011859Dwarf FortressTechnical -- Generalpublic2022-03-18 14:072022-07-23 21:49
resolvednot fixable 
0011859: Slow game speed despite adequate memory
I ran out of memory a while back just increased it to 4x as much and yet the slow running speed remains in my fortress saves. A new fort runs fine the old saves run but too slow to play. while running the program takes up 33% of my CPU's Capacity and 25% of my Memory. I'm starting to think it might be a bug?
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Issue History
2022-03-18 14:07PepijnNew Issue
2022-07-23 21:49lethosorNote Added: 0041279
2022-07-23 21:49lethosorStatusnew => resolved
2022-07-23 21:49lethosorResolutionopen => not fixable
2022-07-23 21:49lethosorAssigned To => lethosor

2022-07-23 21:49   
There are several known problems/limitations that can cause a fortress to run slowly. I suggest you look at pages like https://dwarffortresswiki.org/index.php/DF2014:Maximizing_framerate [^] and see if any of those suggestions help. As it stands, this report isn't really possible to act on. If you continue to experience problems, please upload a save to https://dffd.bay12games.com/ [^] and open a new report.