Experimental multithreading was added in 2023 https://www.bay12forums.com/smf/index.php?topic=181776
I'm not sure if it's improved since then. Performance doesn't seem to be a priority for Tarn. It's kind of unfortunate, since I think DF would be an interesting problem space for optimizations, similar to Factorio, and it really needs it.
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Experimental multithreading was added in 2023 https://www.bay12forums.com/smf/index.php?topic=181776 I'm not sure if it's improved since then. Performance doesn't seem to be a priority for Tarn. It's kind of unfortunate, since I think DF would be an interesting problem space for optimizations, similar to Factorio, and it really needs it.